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browser_support_tables prefers-color-scheme media query prefers-color-scheme media query
================================
Media query to detect if the user has set their system to use a light or dark color theme.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/mediaqueries-5/#prefers-color-scheme> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Support will also depend on whether or not the OS has support for a light/dark theme preference.
Resources
---------
* [MDN article](https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-color-scheme)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1494034)
* [Chromium implementation issue](https://bugs.chromium.org/p/chromium/issues/detail?id=889087)
* [Web.dev article](https://web.dev/prefers-color-scheme/)
browser_support_tables CSS Scroll-behavior CSS Scroll-behavior
===================
Method of specifying the scrolling behavior for a scrolling box, when scrolling happens due to navigation or CSSOM scrolling APIs.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-overflow-3/#smooth-scrolling> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 | 110 (1) | TP | |
| | | 109 | 109 (1) | 16.3 | |
| 11 | 108 (1) | 108 | 108 (1) | 16.2 | 92 (1) |
| 10 | 107 (1) | 107 | 107 (1) | 16.1 | 91 (1) |
| 9 | 106 (1) | 106 | 106 (1) | 16.0 | 90 (1) |
| 8 | 105 (1) | 105 | 105 (1) | 15.6 | 89 (1) |
| [Show all](#) |
| 7 | 104 (1) | 104 | 104 (1) | 15.5 | 88 (1) |
| 6 | 103 (1) | 103 | 103 (1) | 15.4 | 87 (1) |
| 5.5 | 102 (1) | 102 | 102 (1) | 15.2-15.3 (3) | 86 (1) |
| | 101 (1) | 101 | 101 (1) | 15.1 (3) | 85 (1) |
| | 100 (1) | 100 | 100 (1) | 15 (3) | 84 (1) |
| | 99 (1) | 99 | 99 (1) | 14.1 (3) | 83 (1) |
| | 98 (1) | 98 | 98 (1) | 14 (3) | 82 (1) |
| | 97 (1) | 97 | 97 (1) | 13.1 | 81 (1) |
| | 96 (1) | 96 | 96 (1) | 13 | 80 (1) |
| | 95 (1) | 95 | 95 (1) | 12.1 | 79 (1) |
| | 94 (1) | 94 | 94 (1) | 12 | 78 (1) |
| | 93 (1) | 93 | 93 (1) | 11.1 | 77 (1) |
| | 92 (1) | 92 | 92 (1) | 11 | 76 (1) |
| | 91 (1) | 91 | 91 (1) | 10.1 | 75 (1) |
| | 90 (1) | 90 | 90 (1) | 10 | 74 (1) |
| | 89 (1) | 89 | 89 (1) | 9.1 | 73 (1) |
| | 88 (1) | 88 | 88 (1) | 9 | 72 (1) |
| | 87 (1) | 87 | 87 (1) | 8 | 71 (1) |
| | 86 (1) | 86 | 86 (1) | 7.1 | 70 (1) |
| | 85 (1) | 85 | 85 (1) | 7 | 69 (1) |
| | 84 (1) | 84 | 84 (1) | 6.1 | 68 (1) |
| | 83 (1) | 83 | 83 (1) | 6 | 67 (1) |
| | 81 (1) | 82 | 81 (1) | 5.1 | 66 (1) |
| | 80 (1) | 81 | 80 (1) | 5 | 65 (1) |
| | 79 (1) | 80 | 79 (1) | 4 | 64 (1) |
| | 18 | 79 | 78 (1) | 3.2 | 63 (1) |
| | 17 | 78 | 77 (1) | 3.1 | 62 (1) |
| | 16 | 77 | 76 (1) | | 60 (1) |
| | 15 | 76 | 75 (1) | | 58 (1) |
| | 14 | 75 | 74 (1) | | 57 (1) |
| | 13 | 74 | 73 (1) | | 56 (1) |
| | 12 | 73 | 72 (1) | | 55 (1) |
| | | 72 | 71 (1) | | 54 (1) |
| | | 71 | 70 (1) | | 53 (1) |
| | | 70 | 69 (1) | | 52 (1) |
| | | 69 | 68 (1) | | 51 (1) |
| | | 68 | 67 (1) | | 50 (1) |
| | | 67 | 66 (1) | | 49 (1) |
| | | 66 | 65 (1) | | 48 (1) |
| | | 65 | 64 (1) | | 47 (1,2) |
| | | 64 | 63 (1) | | 46 (1,2) |
| | | 63 | 62 (1) | | 45 (1,2) |
| | | 62 | 61 (1) | | 44 (1,2) |
| | | 61 | 60 (1,2) | | 43 (1,2) |
| | | 60 | 59 (1,2) | | 42 (1,2) |
| | | 59 | 58 (1,2) | | 41 (1,2) |
| | | 58 | 57 (1,2) | | 40 (1,2) |
| | | 57 | 56 (1,2) | | 39 (1,2) |
| | | 56 | 55 (1,2) | | 38 (1,2) |
| | | 55 | 54 (1,2) | | 37 (1,2) |
| | | 54 | 53 (1,2) | | 36 (1,2) |
| | | 53 | 52 (1,2) | | 35 (1,2) |
| | | 52 | 51 (1,2) | | 34 (1,2) |
| | | 51 | 50 (1,2) | | 33 (1,2) |
| | | 50 | 49 (1,2) | | 32 (1,2) |
| | | 49 | 48 (1,2) | | 31 (1,2) |
| | | 48 | 47 (1,2) | | 30 (1,2) |
| | | 47 | 46 (1,2) | | 29 (1,2) |
| | | 46 | 45 (1,2) | | 28 (1,2) |
| | | 45 | 44 (1,2) | | 27 |
| | | 44 | 43 (1,2) | | 26 |
| | | 43 | 42 (1,2) | | 25 |
| | | 42 | 41 (1,2) | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 (1) | 19.0 | 13.1 (1) | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (3) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (3) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (3) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to support everything except of [`Element.scrollIntoView()`](https://caniuse.com/scrollintoview) and [not together with pinch viewport](https://bugs.chromium.org/p/chromium/issues/detail?id=434497).
2. Supported in Chrome and Opera behind the 'Smooth Scrolling' and/or 'Enable experimental web platform features' flag
3. Supported in Safari via the "CSSOM View Smooth Scrolling" Experimental Features flag.
Resources
---------
* [MDN Web Docs - CSS scroll-behavior](https://developer.mozilla.org/en-US/docs/Web/CSS/scroll-behavior)
* [Chrome launch bug](https://code.google.com/p/chromium/issues/detail?id=243871)
* [Blog post with demo](https://hospodarets.com/native_smooth_scrolling)
* [iOS / WebKit bug report](https://bugs.webkit.org/show_bug.cgi?id=188043)
browser_support_tables IndexedDB IndexedDB
=========
Method of storing data client-side, allows indexed database queries.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/IndexedDB/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 (3) | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 (2) | 73 |
| | 88 | 88 | 88 | 9 (2) | 72 |
| | 87 | 87 | 87 | 8 (2) | 71 |
| | 86 | 86 | 86 | 7.1 (2) | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (1) | 79 | 78 | 3.2 | 63 |
| | 17 (1) | 78 | 77 | 3.1 | 62 |
| | 16 (1) | 77 | 76 | | 60 |
| | 15 (1) | 76 | 75 | | 58 |
| | 14 (1) | 75 | 74 | | 57 |
| | 13 (1) | 74 | 73 | | 56 |
| | 12 (1) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 | 16 (\*) | | |
| | | 16 | 15 (\*) | | |
| | | 15 (\*) | 14 (\*) | | |
| | | 14 (\*) | 13 (\*) | | |
| | | 13 (\*) | 12 (\*) | | |
| | | 12 (\*) | 11 (\*) | | |
| | | 11 (\*) | 10 | | |
| | | 10 (\*) | 9 | | |
| | | 9 (\*) | 8 | | |
| | | 8 (\*) | 7 | | |
| | | 7 (\*) | 6 | | |
| | | 6 (\*) | 5 | | |
| | | 5 (\*) | 4 | | |
| | | 4 (\*) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (3) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 (2) | | | | | | | | | | | | |
| 9.0-9.2 (2) | | | | | | | | | | | | |
| 8.1-8.4 (2) | | | | | | | | | | | | |
| 8 (2) | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support in IE 10 & 11 refers to a number of subfeatures [not being supported](https://indexdb-support-test.glitch.me/). Edge does not support IndexedDB inside blob web workers. [See issue](https://web.archive.org/web/20171213082727/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/5942817/)
2. Partial support in Safari & iOS 8 & 9 refers to [seriously buggy behavior](http://www.raymondcamden.com/2014/09/25/IndexedDB-on-iOS-8-Broken-Bad/) as well as complete lack of support in WebViews.
3. Partial support [refers to a bug](https://bugs.webkit.org/show_bug.cgi?id=226547) in version 14.1.1 that causes indexedDB to never load when the browser is initially opened.
\* Partial support with prefix.
Bugs
----
* Firefox (prior to version 37) and [Safari](https://bugs.webkit.org/show_bug.cgi?id=149953) do not support IndexedDB inside web workers.
* [Firefox](https://bugzilla.mozilla.org/show_bug.cgi?id=1639542) and [Edge](https://web.archive.org/web/20171210184542/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/9968399/) do not support IndexedDB in private browsing mode.
* Not supported in Chrome 47 for iOS & below or other older iOS WebViews using UIWebView instead of WKWebView [see details](https://blog.chromium.org/2016/01/a-faster-more-stable-chrome-on-ios.html)
Chrome 36 and below did not support Blob objects as indexedDB values.
* Microsoft Edge does not support IndexedDB inside blob web workers. [See issue](https://web.archive.org/web/20171213082727/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/5942817/).
Resources
---------
* [Mozilla Hacks article](https://hacks.mozilla.org/2010/06/comparing-indexeddb-and-webdatabase/)
* [Polyfill for browsers supporting WebSQL](https://github.com/axemclion/IndexedDBShim)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-indexeddb)
* [WebPlatform Docs](https://webplatform.github.io/docs/apis/indexeddb)
| programming_docs |
browser_support_tables createImageBitmap createImageBitmap
=================
Create image bitmap with support for resizing and adjusting quality
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html#dom-createimagebitmap> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (7) | 110 | TP (6) | |
| | | 109 (7) | 109 | 16.3 (6) | |
| 11 | 108 | 108 (7) | 108 | 16.2 (6) | 92 |
| 10 | 107 | 107 (7) | 107 | 16.1 (6) | 91 |
| 9 | 106 | 106 (7) | 106 | 16.0 (6) | 90 |
| 8 | 105 | 105 (7) | 105 | 15.6 (6) | 89 |
| [Show all](#) |
| 7 | 104 | 104 (7) | 104 | 15.5 (6) | 88 |
| 6 | 103 | 103 (7) | 103 | 15.4 (6) | 87 |
| 5.5 | 102 | 102 (7) | 102 | 15.2-15.3 (6) | 86 |
| | 101 | 101 (7) | 101 | 15.1 (6) | 85 |
| | 100 | 100 (7) | 100 | 15 (6) | 84 |
| | 99 | 99 (7) | 99 | 14.1 | 83 |
| | 98 | 98 (7) | 98 | 14 | 82 |
| | 97 | 97 (4) | 97 | 13.1 | 81 |
| | 96 | 96 (4) | 96 | 13 | 80 |
| | 95 | 95 (4) | 95 | 12.1 | 79 |
| | 94 | 94 (4) | 94 | 12 | 78 |
| | 93 | 93 (4) | 93 | 11.1 | 77 |
| | 92 | 92 (4,5) | 92 | 11 | 76 |
| | 91 | 91 (4,5) | 91 | 10.1 | 75 |
| | 90 | 90 (4,5) | 90 | 10 | 74 |
| | 89 | 89 (4,5) | 89 | 9.1 | 73 |
| | 88 | 88 (4,5) | 88 | 9 | 72 |
| | 87 | 87 (4,5) | 87 | 8 | 71 |
| | 86 | 86 (4,5) | 86 | 7.1 | 70 |
| | 85 | 85 (4,5) | 85 | 7 | 69 |
| | 84 | 84 (4,5) | 84 | 6.1 | 68 |
| | 83 | 83 (4,5) | 83 | 6 | 67 |
| | 81 | 82 (4,5) | 81 | 5.1 | 66 |
| | 80 | 81 (4,5) | 80 | 5 | 65 |
| | 79 | 80 (4,5) | 79 | 4 | 64 |
| | 18 | 79 (4,5) | 78 | 3.2 | 63 |
| | 17 | 78 (4,5) | 77 | 3.1 | 62 |
| | 16 | 77 (4,5) | 76 | | 60 |
| | 15 | 76 (4,5) | 75 | | 58 |
| | 14 | 75 (4,5) | 74 | | 57 |
| | 13 | 74 (4,5) | 73 | | 56 |
| | 12 | 73 (4,5) | 72 | | 55 |
| | | 72 (4,5) | 71 | | 54 |
| | | 71 (4,5) | 70 | | 53 |
| | | 70 (4,5) | 69 | | 52 |
| | | 69 (4,5) | 68 | | 51 |
| | | 68 (4,5) | 67 | | 50 |
| | | 67 (4,5) | 66 | | 49 |
| | | 66 (4,5) | 65 | | 48 |
| | | 65 (4,5) | 64 | | 47 |
| | | 64 (4,5) | 63 | | 46 |
| | | 63 (4,5) | 62 | | 45 (3) |
| | | 62 (4,5) | 61 | | 44 (3) |
| | | 61 (4,5) | 60 | | 43 (3) |
| | | 60 (4,5) | 59 | | 42 (3) |
| | | 59 (4,5) | 58 (3) | | 41 (3) |
| | | 58 (4,5) | 57 (3) | | 40 (2) |
| | | 57 (4,5) | 56 (3) | | 39 (2) |
| | | 56 (4,5) | 55 (3) | | 38 (1) |
| | | 55 (4,5) | 54 (3) | | 37 (1) |
| | | 54 (4,5) | 53 (2) | | 36 |
| | | 53 (4,5) | 52 (2) | | 35 |
| | | 52 (4,5) | 51 (1) | | 34 |
| | | 51 (4,5) | 50 (1) | | 33 |
| | | 50 (4,5) | 49 | | 32 |
| | | 49 (4,5) | 48 | | 31 |
| | | 48 (4,5) | 47 | | 30 |
| | | 47 (4,5) | 46 | | 29 |
| | | 46 (4,5) | 45 | | 28 |
| | | 45 (4,5) | 44 | | 27 |
| | | 44 (4,5) | 43 | | 26 |
| | | 43 (4,5) | 42 | | 25 |
| | | 42 (4,5) | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (6) | | | | | | | | | | | | |
| 16.2 (6) | all | 108 | 10 | 72 | 108 | 107 (4) | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (4,5) |
| 16.1 (6) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (6) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (6) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (6) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (6) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (6) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (6) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. No support for options parameter, resizeWidth, resizeHeight, resizeQuality or SVGImageElement as Source Image
2. No support for resizeWidth, resizeHeight, resizeQuality or SVGImageElement as Source Image
3. No support for SVGImageElement as Source Image
4. No support for resizeWidth, resizeHeight and resizeQuality. See [this bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1363861)
5. No support for `createImageBitmap(source, options)` interface. See [this bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1335594)
6. Partial implementation. See [this bug](https://bugs.webkit.org/show_bug.cgi?id=182424)
7. No support for resizeQuality. See [this bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1363861)
Resources
---------
* [self.createImageBitmap() - Web APIs | MDN](https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/createImageBitmap)
browser_support_tables Element.scrollIntoViewIfNeeded() Element.scrollIntoViewIfNeeded()
================================
If the element is fully within the visible area of the viewport, it does nothing. Otherwise, the element is scrolled into view. A proprietary variant of the standard `Element.scrollIntoView()` method.
| | |
| --- | --- |
| Spec | <https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoViewIfNeeded> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Mozilla Bug 403510 - Implement scrollIntoViewIfNeeded](https://bugzilla.mozilla.org/show_bug.cgi?id=403510)
* [W3C CSSOM View bug #17152: Support centering an element when scrolling into view.](https://www.w3.org/Bugs/Public/show_bug.cgi?id=17152)
browser_support_tables CSS Subgrid CSS Subgrid
===========
Feature of the CSS Grid Layout Module Level 2 that allows a grid-item with its own grid to align in one or both dimensions with its parent grid.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-grid-2/#subgrids> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [CSS Grid Level 2: Here Comes Subgrid](https://www.smashingmagazine.com/2018/07/css-grid-2/)
* [Why we need CSS subgrid](https://dev.to/kenbellows/why-we-need-css-subgrid-53mh)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1240834)
* [Chromium support bug](https://crbug.com/618969)
* [Webkit support bug](https://bugs.webkit.org/show_bug.cgi?id=202115)
browser_support_tables CSS text-justify CSS text-justify
================
CSS property to define how text should be justified when `text-align: justify` is set.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-text-3/#text-justify-property> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (2) | | |
| | | 110 (4) | 110 (2) | TP | |
| | | 109 (4) | 109 (2) | 16.3 | |
| 11 (1) | 108 (2) | 108 (4) | 108 (2) | 16.2 | 92 (2) |
| 10 (1) | 107 (2) | 107 (4) | 107 (2) | 16.1 | 91 (2) |
| 9 (1) | 106 (2) | 106 (4) | 106 (2) | 16.0 | 90 (2) |
| 8 (1) | 105 (2) | 105 (4) | 105 (2) | 15.6 | 89 (2) |
| [Show all](#) |
| 7 | 104 (2) | 104 (4) | 104 (2) | 15.5 | 88 (2) |
| 6 | 103 (2) | 103 (4) | 103 (2) | 15.4 | 87 (2) |
| 5.5 | 102 (2) | 102 (4) | 102 (2) | 15.2-15.3 | 86 (2) |
| | 101 (2) | 101 (4) | 101 (2) | 15.1 | 85 (2) |
| | 100 (2) | 100 (4) | 100 (2) | 15 | 84 (2) |
| | 99 (2) | 99 (4) | 99 (2) | 14.1 | 83 (2) |
| | 98 (2) | 98 (4) | 98 (2) | 14 | 82 (2) |
| | 97 (2) | 97 (4) | 97 (2) | 13.1 | 81 (2) |
| | 96 (2) | 96 (4) | 96 (2) | 13 | 80 (2) |
| | 95 (2) | 95 (4) | 95 (2) | 12.1 | 79 (2) |
| | 94 (2) | 94 (4) | 94 (2) | 12 | 78 (2) |
| | 93 (2) | 93 (4) | 93 (2) | 11.1 | 77 (2) |
| | 92 (2) | 92 (4) | 92 (2) | 11 | 76 (2) |
| | 91 (2) | 91 (4) | 91 (2) | 10.1 | 75 (2) |
| | 90 (2) | 90 (4) | 90 (2) | 10 | 74 (2) |
| | 89 (2) | 89 (4) | 89 (2) | 9.1 | 73 (2) |
| | 88 (2) | 88 (4) | 88 (2) | 9 | 72 (2) |
| | 87 (2) | 87 (4) | 87 (2) | 8 | 71 (2) |
| | 86 (2) | 86 (4) | 86 (2) | 7.1 | 70 (2) |
| | 85 (2) | 85 (4) | 85 (2) | 7 | 69 (2) |
| | 84 (2) | 84 (4) | 84 (2) | 6.1 | 68 (2) |
| | 83 (2) | 83 (4) | 83 (2) | 6 | 67 (2) |
| | 81 (2) | 82 (4) | 81 (2) | 5.1 | 66 (2) |
| | 80 (2) | 81 (4) | 80 (2) | 5 | 65 (2) |
| | 79 (2) | 80 (4) | 79 (2) | 4 | 64 (2) |
| | 18 (1) | 79 (4) | 78 (2) | 3.2 | 63 (2) |
| | 17 (1) | 78 (4) | 77 (2) | 3.1 | 62 (2) |
| | 16 (1) | 77 (4) | 76 (2) | | 60 (2) |
| | 15 (1) | 76 (4) | 75 (2) | | 58 (2) |
| | 14 (1) | 75 (4) | 74 (2) | | 57 (2) |
| | 13 (1) | 74 (4) | 73 (2) | | 56 (2) |
| | 12 (1) | 73 (4) | 72 (2) | | 55 (2) |
| | | 72 (4) | 71 (2) | | 54 (2) |
| | | 71 (4) | 70 (2) | | 53 (2) |
| | | 70 (4) | 69 (2) | | 52 (2) |
| | | 69 (4) | 68 (2) | | 51 (2) |
| | | 68 (4) | 67 (2) | | 50 (2) |
| | | 67 (4) | 66 (2) | | 49 (2) |
| | | 66 (4) | 65 (2) | | 48 (2) |
| | | 65 (4) | 64 (2) | | 47 (2) |
| | | 64 (4) | 63 (2) | | 46 (2) |
| | | 63 (4) | 62 (2) | | 45 (2) |
| | | 62 (4) | 61 (2) | | 44 (2) |
| | | 61 (4) | 60 (2) | | 43 (2) |
| | | 60 (4) | 59 (2) | | 42 (2) |
| | | 59 (4) | 58 (2) | | 41 (2) |
| | | 58 (4) | 57 (2) | | 40 (2) |
| | | 57 (4) | 56 (2) | | 39 (2) |
| | | 56 (4) | 55 (2) | | 38 (2) |
| | | 55 (4) | 54 (2) | | 37 (2) |
| | | 54 (3,4) | 53 (2) | | 36 (2) |
| | | 53 | 52 (2) | | 35 (2) |
| | | 52 | 51 (2) | | 34 (2) |
| | | 51 | 50 (2) | | 33 (2) |
| | | 50 | 49 (2) | | 32 (2) |
| | | 49 | 48 (2) | | 31 (2) |
| | | 48 | 47 (2) | | 30 (2) |
| | | 47 | 46 (2) | | 29 |
| | | 46 | 45 (2) | | 28 |
| | | 45 | 44 (2) | | 27 |
| | | 44 | 43 (2) | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (2) | 10 | 72 (2) | 108 (2) | 107 (4) | 11 (1) | 13.4 (2) | 19.0 (2) | 13.1 (2) | 13.18 (2) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1) | | 18.0 (2) | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 (2) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (2) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (2) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (2) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (2) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (2) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (2) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (2) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (2) | | | |
| 13.3 | | | | | | | | | 8.2 (2) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (2) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (2) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (2) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supports `inter-word`, but not `inter-character` or `none`. Also supports the following unofficial values: `distribute` , `distribute-all-lines`, `distribute-center-last`, `inter-cluster`, `inter-ideograph`, `newspaper`. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/text-justify) for details.
2. `inter-word` and `distribute` values supported behind the "Experimental platform features" flag but `distribute` support [is buggy](https://bugs.chromium.org/p/chromium/issues/detail?id=467406)
3. Behind the "layout.css.text-justify.enabled" flag
4. Supports `auto`, `none`, `inter-word`, `inter-character`, and `distribute` with the exact same meaning and behavior as `inter-character` for legacy reasons.
Resources
---------
* [Chrome support bug](https://bugs.chromium.org/p/chromium/issues/detail?id=248894)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=99945)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=276079)
| programming_docs |
browser_support_tables AVIF image format AVIF image format
=================
A modern image format based on the [AV1 video format](/av1). AVIF generally has better compression than [WebP](/webp), JPEG, PNG and GIF and is designed to supersede them. AVIF competes with [JPEG XL](/jpegxl) which has similar compression quality and is generally seen as more feature-rich than AVIF.
| | |
| --- | --- |
| Spec | <https://aomediacodec.github.io/av1-avif/> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (2) | 110 | TP (2,4) | |
| | | 109 (2) | 109 | 16.3 (2,3,4) | |
| 11 | 108 | 108 (2) | 108 | 16.2 (2,3,4) | 92 |
| 10 | 107 | 107 (2) | 107 | 16.1 (2,3,4) | 91 |
| 9 | 106 | 106 (2) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (2) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (2) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (2) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (2) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (2) | 101 | 15.1 | 85 |
| | 100 | 100 (2) | 100 | 15 | 84 |
| | 99 | 99 (2) | 99 | 14.1 | 83 |
| | 98 | 98 (2) | 98 | 14 | 82 |
| | 97 | 97 (2) | 97 | 13.1 | 81 |
| | 96 | 96 (2) | 96 | 13 | 80 |
| | 95 | 95 (2) | 95 | 12.1 | 79 |
| | 94 | 94 (2) | 94 | 12 | 78 |
| | 93 | 93 (2) | 93 | 11.1 | 77 |
| | 92 | 92 (1) | 92 | 11 | 76 |
| | 91 | 91 (1) | 91 | 10.1 | 75 |
| | 90 | 90 (1) | 90 | 10 | 74 |
| | 89 | 89 (1) | 89 | 9.1 | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 | 86 (1) | 86 | 7.1 | 70 |
| | 85 | 85 (1) | 85 | 7 | 69 |
| | 84 | 84 (1) | 84 | 6.1 | 68 |
| | 83 | 83 (1) | 83 | 6 | 67 |
| | 81 | 82 (1) | 81 | 5.1 | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (2,4) | | | | | | | | | | | | |
| 16.2 (2,4) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (2,4) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (2,4) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled in Firefox via the `image.avif.enabled` pref in `about:config`.
2. Supports still images. Animated image sequences are not supported.
3. Only available on macOS 13 Ventura or later.
4. Does not support images with noise synthesis.
Resources
---------
* [Polyfill](https://github.com/Kagami/avif.js)
* [AVIF for Next-Generation Image Coding - blog post](https://netflixtechblog.com/avif-for-next-generation-image-coding-b1d75675fe4)
* [Safari support bug](https://bugs.webkit.org/show_bug.cgi?id=207750)
* [Firefox support bug for image sequence and animation](https://bugzilla.mozilla.org/show_bug.cgi?id=1686338)
browser_support_tables Synchronous Clipboard API Synchronous Clipboard API
=========================
API to provide copy, cut and paste events as well as provide access to the OS clipboard.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/clipboard-apis/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (7) | | |
| | | 110 (6) | 110 (7) | TP | |
| | | 109 (6) | 109 (7) | 16.3 | |
| 11 (1,2,5) | 108 (7) | 108 (6) | 108 (7) | 16.2 | 92 (7) |
| 10 (1,2,5) | 107 (7) | 107 (6) | 107 (7) | 16.1 | 91 (7) |
| 9 (1,2,5) | 106 (7) | 106 (6) | 106 (7) | 16.0 | 90 (7) |
| 8 (1,2,5) | 105 (7) | 105 (6) | 105 (7) | 15.6 | 89 (7) |
| [Show all](#) |
| 7 (1,2,5) | 104 (7) | 104 (6) | 104 (7) | 15.5 | 88 (7) |
| 6 (1,2,5) | 103 (7) | 103 (6) | 103 (7) | 15.4 | 87 (7) |
| 5.5 (1,2,5) | 102 (7) | 102 (6) | 102 (7) | 15.2-15.3 | 86 (7) |
| | 101 (7) | 101 (6) | 101 (7) | 15.1 | 85 (7) |
| | 100 (7) | 100 (6) | 100 (7) | 15 | 84 (7) |
| | 99 (7) | 99 (6) | 99 (7) | 14.1 | 83 (7) |
| | 98 (7) | 98 (6) | 98 (7) | 14 | 82 (7) |
| | 97 (7) | 97 (6) | 97 (7) | 13.1 | 81 (7) |
| | 96 (7) | 96 (6) | 96 (7) | 13 | 80 (7) |
| | 95 (7) | 95 (6) | 95 (7) | 12.1 | 79 (7) |
| | 94 (7) | 94 (6) | 94 (7) | 12 | 78 (7) |
| | 93 (7) | 93 (6) | 93 (7) | 11.1 (2,5) | 77 (7) |
| | 92 (7) | 92 (6) | 92 (7) | 11 (2,5) | 76 (7) |
| | 91 (7) | 91 (6) | 91 (7) | 10.1 (2,5) | 75 (7) |
| | 90 (7) | 90 (6) | 90 (7) | 10 (2,5) | 74 (7) |
| | 89 (7) | 89 (6) | 89 (7) | 9.1 (2,3,5) | 73 (7) |
| | 88 (7) | 88 (6) | 88 (7) | 9 (2,3,5) | 72 (7) |
| | 87 (7) | 87 (6) | 87 (7) | 8 (2,3,5) | 71 (7) |
| | 86 (7) | 86 (6) | 86 (7) | 7.1 (2,3,5) | 70 (7) |
| | 85 (7) | 85 (6) | 85 (7) | 7 (2,3,5) | 69 (7) |
| | 84 (7) | 84 (6) | 84 (7) | 6.1 (2,3,5) | 68 (7) |
| | 83 (7) | 83 (6) | 83 (7) | 6 (2,3,5) | 67 (7) |
| | 81 (7) | 82 (6) | 81 (7) | 5.1 (2,3,5) | 66 (7) |
| | 80 (7) | 81 (6) | 80 (7) | 5 (2,3,5) | 65 (7) |
| | 79 (7) | 80 (6) | 79 (7) | 4 (2,3,5) | 64 (7) |
| | 18 (2) | 79 (6) | 78 (7) | 3.2 | 63 (7) |
| | 17 (2) | 78 (6) | 77 (7) | 3.1 | 62 (7) |
| | 16 (1,2,5) | 77 (6) | 76 (7) | | 60 (7) |
| | 15 (1,2,5) | 76 (6) | 75 (7) | | 58 (7) |
| | 14 (1,2,5) | 75 (6) | 74 (7) | | 57 (7) |
| | 13 (1,2,5) | 74 (6) | 73 (7) | | 56 (7) |
| | 12 (1,2,5) | 73 (6) | 72 (7) | | 55 (7) |
| | | 72 (6) | 71 (7) | | 54 (7) |
| | | 71 (6) | 70 (7) | | 53 (7) |
| | | 70 (6) | 69 (7) | | 52 (7) |
| | | 69 (6) | 68 (7) | | 51 (7) |
| | | 68 (6) | 67 (7) | | 50 (7) |
| | | 67 (6) | 66 (7) | | 49 (7) |
| | | 66 (6) | 65 (7) | | 48 (7) |
| | | 65 (6) | 64 (7) | | 47 (7) |
| | | 64 (6) | 63 (7) | | 46 (7) |
| | | 63 (6) | 62 (7) | | 45 (7) |
| | | 62 (6) | 61 (7) | | 44 (5,7) |
| | | 61 (6) | 60 (7) | | 43 (5,7) |
| | | 60 (6) | 59 (7) | | 42 (5,7) |
| | | 59 (6) | 58 (7) | | 41 (5,7) |
| | | 58 (6) | 57 (5,7) | | 40 (5,7) |
| | | 57 (6) | 56 (5,7) | | 39 (5,7) |
| | | 56 (6) | 55 (5,7) | | 38 (5,7) |
| | | 55 (6) | 54 (5,7) | | 37 (5,7) |
| | | 54 (6) | 53 (5,7) | | 36 (5,7) |
| | | 53 (6) | 52 (5,7) | | 35 (5,7) |
| | | 52 (6) | 51 (5,7) | | 34 (5,7) |
| | | 51 (6) | 50 (5,7) | | 33 (5,7) |
| | | 50 (6) | 49 (5,7) | | 32 (5,7) |
| | | 49 (6) | 48 (5,7) | | 31 (5,7) |
| | | 48 (6) | 47 (5,7) | | 30 (5,7) |
| | | 47 (6) | 46 (5,7) | | 29 (3,5) |
| | | 46 (6) | 45 (5,7) | | 28 (3,5) |
| | | 45 (6) | 44 (5,7) | | 27 (3,5) |
| | | 44 (6) | 43 (5,7) | | 26 (3,5) |
| | | 43 (6) | 42 (3,5) | | 25 (3,5) |
| | | 42 (6) | 41 (3,5) | | 24 (3,5) |
| | | 41 (6) | 40 (3,5) | | 23 (3,5) |
| | | 40 (2,3) | 39 (3,5) | | 22 (3,5) |
| | | 39 (2,3) | 38 (3,5) | | 21 (3,5) |
| | | 38 (2,3) | 37 (3,5) | | 20 (3,5) |
| | | 37 (2,3) | 36 (3,5) | | 19 (3,5) |
| | | 36 (2,3) | 35 (3,5) | | 18 (3,5) |
| | | 35 (2,3) | 34 (3,5) | | 17 (3,5) |
| | | 34 (2,3) | 33 (3,5) | | 16 (3,5) |
| | | 33 (2,3) | 32 (3,5) | | 15 (3,5) |
| | | 32 (2,3) | 31 (3,5) | | 12.1 (3) |
| | | 31 (2,3) | 30 (3,5) | | 12 |
| | | 30 (2,3) | 29 (3,5) | | 11.6 |
| | | 29 (2,3) | 28 (3,5) | | 11.5 |
| | | 28 (2,3) | 27 (3,5) | | 11.1 |
| | | 27 (2,3) | 26 (3,5) | | 11 |
| | | 26 (2,3) | 25 (3,5) | | 10.6 |
| | | 25 (2,3) | 24 (3,5) | | 10.5 |
| | | 24 (2,3) | 23 (3,5) | | 10.0-10.1 |
| | | 23 (2,3) | 22 (3,5) | | 9.5-9.6 |
| | | 22 (2,3) | 21 (3,5) | | 9 |
| | | 21 | 20 (3,5) | | |
| | | 20 | 19 (3,5) | | |
| | | 19 | 18 (3,5) | | |
| | | 18 | 17 (3,5) | | |
| | | 17 | 16 (3,5) | | |
| | | 16 | 15 (3,5) | | |
| | | 15 | 14 (3,5) | | |
| | | 14 | 13 (3,5) | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (2) | 10 (2,5) | 72 (7) | 108 (7) | 107 (4) | 11 | 13.4 (7) | 19.0 (7) | 13.1 (7) | 13.18 (7) | 2.5 (6) |
| 16.1 | | 4.4.3-4.4.4 (2,5) | 7 | 12.1 | | | 10 | | 18.0 (7) | | | |
| 16.0 | | 4.4 (2,5) | | 12 | | | | | 17.0 (7) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (7) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (7) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (7) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (7) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (7) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (7) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (7) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (7) | | | |
| 13.3 | | | | | | | | | 8.2 (7) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (7) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (5) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (5) | | | |
| 12.0-12.1 | | | | | | | | | 4 (2,5) | | | |
| 11.3-11.4 (2,3,5) | | | | | | | | | | | | |
| 11.0-11.2 (2,3,5) | | | | | | | | | | | | |
| 10.3 (2,3,5) | | | | | | | | | | | | |
| 10.0-10.2 (2,3,5) | | | | | | | | | | | | |
| 9.3 (2,3,5) | | | | | | | | | | | | |
| 9.0-9.2 (2,3,5) | | | | | | | | | | | | |
| 8.1-8.4 (2,3,5) | | | | | | | | | | | | |
| 8 (2,3,5) | | | | | | | | | | | | |
| 7.0-7.1 (2,3,5) | | | | | | | | | | | | |
| 6.0-6.1 (2,3,5) | | | | | | | | | | | | |
| 5.0-5.1 (2,3,5) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Internet Explorer will display a security prompt for access to the OS clipboard.
Chrome 42+, Opera 29+ and Firefox 41+ support clipboard reading/writing only when part of a user action (click, keydown, etc).
1. Only supports `Text` and `URL` data types and uses [a non-standard method](https://msdn.microsoft.com/en-us/library/ie/ms535220%28v=vs.85%29.aspx) of interacting with the clipboard.
2. Only fires `copy` event on a valid selection and only `cut` and `paste` in focused editable fields.
3. Only supports OS clipboard reading/writing via shortcut keys, not through `document.execCommand()`.
4. Only supports `paste` event (on focused editable field).
5. Does not support the `ClipboardEvent` constructor
6. Supports `cut` & `copy` events without a focused editable field, but not `paste` (presumably for security reasons)
7. Supports `cut` & `copy` events without a focused editable field, but does not fire `paste` with `document.execCommand('paste')`
Bugs
----
* Before Firefox 41, `queryCommandEnabled` and `execCommand` with arguments `cut`, `copy` or `paste` would throw errors instead of return `false`.
Resources
---------
* [MDN Web Docs - ClipboardEvent](https://developer.mozilla.org/en-US/docs/Web/API/ClipboardEvent)
* [Guide on cross-platform clipboard access](https://www.lucidchart.com/techblog/2014/12/02/definitive-guide-copying-pasting-javascript/)
browser_support_tables Blending of HTML/SVG elements Blending of HTML/SVG elements
=============================
Allows blending between arbitrary SVG and HTML elements
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/compositing-1/#mix-blend-mode> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (2) | |
| | | 109 | 109 | 16.3 (2) | |
| 11 | 108 | 108 | 108 | 16.2 (2) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (2) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (2) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (2) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (2) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (2) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (2) | 86 |
| | 101 | 101 | 101 | 15.1 (2) | 85 |
| | 100 | 100 | 100 | 15 (2) | 84 |
| | 99 | 99 | 99 | 14.1 (2) | 83 |
| | 98 | 98 | 98 | 14 (2) | 82 |
| | 97 | 97 | 97 | 13.1 (2) | 81 |
| | 96 | 96 | 96 | 13 (2) | 80 |
| | 95 | 95 | 95 | 12.1 (2) | 79 |
| | 94 | 94 | 94 | 12 (2) | 78 |
| | 93 | 93 | 93 | 11.1 (2) | 77 |
| | 92 | 92 | 92 | 11 (2) | 76 |
| | 91 | 91 | 91 | 10.1 (2) | 75 |
| | 90 | 90 | 90 | 10 (2) | 74 |
| | 89 | 89 | 89 | 9.1 (2) | 73 |
| | 88 | 88 | 88 | 9 (2) | 72 |
| | 87 | 87 | 87 | 8 (2) | 71 |
| | 86 | 86 | 86 | 7.1 (2) | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 (1) | | 23 |
| | | 40 | 39 (1) | | 22 |
| | | 39 | 38 (1) | | 21 |
| | | 38 | 37 (1) | | 20 |
| | | 37 | 36 (1) | | 19 |
| | | 36 | 35 (1) | | 18 |
| | | 35 | 34 (1) | | 17 |
| | | 34 | 33 (1) | | 16 |
| | | 33 | 32 (1) | | 15 |
| | | 32 | 31 (1) | | 12.1 |
| | | 31 | 30 (1) | | 12 |
| | | 30 | 29 (1) | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (2) | | | | | | | | | | | | |
| 16.2 (2) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (2) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (2) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (2) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (2) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (2) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (2) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (2) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (2) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (2) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (2) | | | | | | | | | 9.2 | | | |
| 13.3 (2) | | | | | | | | | 8.2 | | | |
| 13.2 (2) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (2) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (2) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (2) | | | | | | | | | 4 | | | |
| 11.3-11.4 (2) | | | | | | | | | | | | |
| 11.0-11.2 (2) | | | | | | | | | | | | |
| 10.3 (2) | | | | | | | | | | | | |
| 10.0-10.2 (2) | | | | | | | | | | | | |
| 9.3 (2) | | | | | | | | | | | | |
| 9.0-9.2 (2) | | | | | | | | | | | | |
| 8.1-8.4 (2) | | | | | | | | | | | | |
| 8 (2) | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Enabled in Chrome through the "experimental Web Platform features" flag in chrome://flags
2. Partial in Safari refers to not supporting the `hue`, `saturation`, `color`, and `luminosity` blend modes.
Bugs
----
* Firefox on OSX [has a bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1135271) where content may turn entirely black
* [Chrome](https://bugs.chromium.org/p/chromium/issues/detail?id=762966)/Opera sometimes renders mix-blend-mode incorrectly. [There is a workaround though.](https://codepen.io/lumio/pen/vJqExB)
Resources
---------
* [codepen example](https://codepen.io/bennettfeely/pen/csjzd)
* [Blog post](https://css-tricks.com/basics-css-blend-modes/)
| programming_docs |
browser_support_tables CSS font-display CSS font-display
================
`@font-face` descriptor `font-display` that allows control over how a downloadable font renders before it is fully loaded.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-fonts-4/#font-display-desc> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 (1) | 56 | | 39 |
| | | 56 (1) | 55 | | 38 |
| | | 55 (1) | 54 | | 37 |
| | | 54 (1) | 53 | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 (1) | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled via the `layout.css.font-display.enabled` flag
Resources
---------
* [Google Developers article](https://developers.google.com/web/updates/2016/02/font-display)
* [MDN Web Docs - font-display](https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display)
* [CSS tricks article](https://css-tricks.com/font-display-masses/)
browser_support_tables FileReader API FileReader API
==============
Method of reading the contents of a File or Blob object into memory
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/FileAPI/#dfn-filereader> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Does not support `readAsBinaryString`, but `readAsBinaryString` [can be polyfilled](https://stackoverflow.com/q/31391207)
Bugs
----
* The FileReader object is not available in Firefox to web workers in [versions previous to 46](https://bugzilla.mozilla.org/show_bug.cgi?id=901097).
* iOS 8 had some [fileReader bugs](http://blog.fineuploader.com/2014/09/10/ios8-presents-serious-issues-that-prevent-file-uploading/) of which some were fixed in 8.0.2 but others still remain.
Resources
---------
* [MDN Web Docs - FileReader](https://developer.mozilla.org/en/DOM/FileReader)
* [WebPlatform Docs](https://webplatform.github.io/docs/apis/file/FileReader)
browser_support_tables input placeholder attribute input placeholder attribute
===========================
Method of setting placeholder text for text-like input fields, to suggest the expected inserted information.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#attr-input-placeholder> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 (1) | 64 |
| | 18 | 79 | 78 | 3.2 (1) | 63 |
| | 17 | 78 | 77 | 3.1 (1) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 (1) |
| | | 27 | 26 | | 11 (1) |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to lacking placeholder support on textarea elements.
Bugs
----
* Internet Explorer 10 and 11 do not show the placeholder when the field is focused, even if the field is empty.
* Internet Explorer 10 and 11 fire the input event when an input field with a placeholder [is focused](https://connect.microsoft.com/IE/feedback/details/885747/ie-11-fires-the-input-event-when-a-input-field-with-placeholder-is-focused) or on page load when the placeholder [contains certain characters](https://jsfiddle.net/yiminghe/fm3rckaz/), like Chinese.
* Internet Explorer 10 and 11 accidentally [show placeholder attributes on textareas as their actual value](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/101525/) when using `innerHTML`, etc.
* Safari does not support newlines for placeholder text in <textarea> elements
Resources
---------
* [Article on usage](https://www.zachleat.com/web/placeholder/)
* [Polyfill](https://github.com/mathiasbynens/jquery-placeholder)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/form.js#input-attr-placeholder)
* [WebPlatform Docs](https://webplatform.github.io/docs/html/attributes/placeholder)
* [Issue 24626: Placeholder text for an input type=](https://code.google.com/p/android/issues/detail?id=24626)
| programming_docs |
browser_support_tables input event input event
===========
The `input` event is fired when the user changes the value of an `<input>` element, `<select>` element, or `<textarea>` element. By contrast, the "change" event usually only fires after the form control has lost focus.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#event-input-input> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (3,5) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (3,5) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1,3,5) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 (6) | 80 |
| | 95 | 95 | 95 | 12.1 (6) | 79 |
| | 94 | 94 | 94 | 12 (4) | 78 |
| | 93 | 93 | 93 | 11.1 (4) | 77 |
| | 92 | 92 | 92 | 11 (4) | 76 |
| | 91 | 91 | 91 | 10.1 (4) | 75 |
| | 90 | 90 | 90 | 10 (4) | 74 |
| | 89 | 89 | 89 | 9.1 (4) | 73 |
| | 88 | 88 | 88 | 9 (4) | 72 |
| | 87 | 87 | 87 | 8 (4) | 71 |
| | 86 | 86 | 86 | 7.1 (4) | 70 |
| | 85 | 85 | 85 | 7 (4) | 69 |
| | 84 | 84 | 84 | 6.1 (4) | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 (3,4) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (3,5) | 79 | 78 | 3.2 | 63 |
| | 17 (3,5) | 78 | 77 | 3.1 | 62 |
| | 16 (3,5) | 77 | 76 | | 60 |
| | 15 (3,5) | 76 | 75 | | 58 |
| | 14 (3,5) | 75 | 74 | | 57 |
| | 13 (3,5) | 74 | 73 | | 56 |
| | 12 (3,5) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 (4) |
| | | 68 | 67 | | 50 (4) |
| | | 67 | 66 | | 49 (4) |
| | | 66 | 65 (4) | | 48 (4) |
| | | 65 | 64 (4) | | 47 (4) |
| | | 64 | 63 (4) | | 46 (4) |
| | | 63 | 62 (4) | | 45 (4) |
| | | 62 | 61 (4) | | 44 (4) |
| | | 61 | 60 (4) | | 43 (4) |
| | | 60 | 59 (4) | | 42 (4) |
| | | 59 | 58 (4) | | 41 (4) |
| | | 58 | 57 (4) | | 40 (4) |
| | | 57 | 56 (4) | | 39 (4) |
| | | 56 | 55 (4) | | 38 (4) |
| | | 55 | 54 (4) | | 37 (4) |
| | | 54 | 53 (4) | | 36 (4) |
| | | 53 | 52 (4) | | 35 (4) |
| | | 52 | 51 (4) | | 34 (4) |
| | | 51 | 50 (4) | | 33 (4) |
| | | 50 | 49 (4) | | 32 (4) |
| | | 49 | 48 (4) | | 31 (4) |
| | | 48 (3,4) | 47 (4) | | 30 (4) |
| | | 47 (3,4) | 46 (4) | | 29 (4) |
| | | 46 (3,4) | 45 (4) | | 28 (4) |
| | | 45 (3,4) | 44 (4) | | 27 (4) |
| | | 44 (3,4) | 43 (4) | | 26 (4) |
| | | 43 (3,4) | 42 (4) | | 25 (4) |
| | | 42 (3,4) | 41 (4) | | 24 (4) |
| | | 41 (3,4) | 40 (4) | | 23 (4) |
| | | 40 (3,4) | 39 (4) | | 22 (4) |
| | | 39 (3,4) | 38 (4) | | 21 (3,4) |
| | | 38 (3,4) | 37 (4) | | 20 (3,4) |
| | | 37 (3,4) | 36 (4) | | 19 (3,4) |
| | | 36 (3,4) | 35 (4) | | 18 (3,4) |
| | | 35 (3,4) | 34 (3,4) | | 17 (3,4) |
| | | 34 (3,4) | 33 (3,4) | | 16 (3,4) |
| | | 33 (3,4) | 32 (3,4) | | 15 (3,4) |
| | | 32 (3,4) | 31 (3,4) | | 12.1 |
| | | 31 (3,4) | 30 (3,4) | | 12 |
| | | 30 (3,4) | 29 (3,4) | | 11.6 (2) |
| | | 29 (3,4) | 28 (3,4) | | 11.5 |
| | | 28 (3,4) | 27 (3,4) | | 11.1 |
| | | 27 (3,4) | 26 (3,4) | | 11 |
| | | 26 (3,4) | 25 (3,4) | | 10.6 |
| | | 25 (3,4) | 24 (3,4) | | 10.5 |
| | | 24 (3,4) | 23 (3,4) | | 10.0-10.1 |
| | | 23 (3,4) | 22 (3,4) | | 9.5-9.6 |
| | | 22 (3,4) | 21 (3,4) | | 9 |
| | | 21 (3,4) | 20 (3,4) | | |
| | | 20 (3,4) | 19 (3,4) | | |
| | | 19 (3,4) | 18 (3,4) | | |
| | | 18 (3,4) | 17 (3,4) | | |
| | | 17 (3,4) | 16 (3,4) | | |
| | | 16 (3,4) | 15 (3,4) | | |
| | | 15 (3,4) | 14 | | |
| | | 14 (3,4) | 13 | | |
| | | 13 (3,4) | 12 | | |
| | | 12 (3,4) | 11 | | |
| | | 11 (3,4) | 10 | | |
| | | 10 (3,4) | 9 | | |
| | | 9 (3,4) | 8 | | |
| | | 8 (3,4) | 7 | | |
| | | 7 (3,4) | 6 | | |
| | | 6 (3,4) | 5 | | |
| | | 5 (3,4) | 4 | | |
| | | 4 (3,4) | | | |
| | | 3.6 (3,4) | | | |
| | | 3.5 (2,3,4) | | | |
| | | 3 (2,3,4) | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (4) | 10 (4) | 72 | 108 | 107 | 11 (3,5) | 13.4 | 19.0 (4) | 13.1 | 13.18 | 2.5 (3,4) |
| 16.1 | | 4.4.3-4.4.4 (4) | 7 (3,4) | 12.1 | | | 10 (3,5) | | 18.0 (4) | | | |
| 16.0 | | 4.4 (3,4) | | 12 | | | | | 17.0 (4) | | | |
| 15.6 | | 4.2-4.3 (3,4) | | 11.5 | | | | | 16.0 (4) | | | |
| [Show all](#) |
| 15.5 | | 4.1 (3,4) | | 11.1 | | | | | 15.0 (4) | | | |
| 15.4 | | 4 (3,4) | | 11 | | | | | 14.0 (4) | | | |
| 15.2-15.3 | | 3 (3,4) | | 10 | | | | | 13.0 (4) | | | |
| 15.0-15.1 | | 2.3 (3,4) | | | | | | | 12.0 (4) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (4) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (4) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (4) | | | |
| 13.3 | | | | | | | | | 8.2 (4) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (4) | | | |
| 13.0-13.1 (6) | | | | | | | | | 6.2-6.4 (4) | | | |
| 12.2-12.5 (6) | | | | | | | | | 5.0-5.4 (4) | | | |
| 12.0-12.1 (4) | | | | | | | | | 4 (4) | | | |
| 11.3-11.4 (4) | | | | | | | | | | | | |
| 11.0-11.2 (4) | | | | | | | | | | | | |
| 10.3 (4) | | | | | | | | | | | | |
| 10.0-10.2 (4) | | | | | | | | | | | | |
| 9.3 (4) | | | | | | | | | | | | |
| 9.0-9.2 (4) | | | | | | | | | | | | |
| 8.1-8.4 (4) | | | | | | | | | | | | |
| 8 (4) | | | | | | | | | | | | |
| 7.0-7.1 (3,4) | | | | | | | | | | | | |
| 6.0-6.1 (3,4) | | | | | | | | | | | | |
| 5.0-5.1 (3,4) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Doesn't fire an `input` event when deleting text (via Backspace, Delete, Cut, etc.).
2. Doesn't fire an `input` event when drag-and-dropping text into an `<input>` or `<textarea>`.
3. `<select>` doesn't fire `input` events. See [MS Edge bug](https://developer.microsoft.com/microsoft-edge/platform/issues/4660045/) and [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1024350).
4. Doesn't fire an `input` event when (un)checking a checkbox or radio button, or when changing the selected file(s) of an `<input type="file">`. See [Chrome bug](https://code.google.com/p/chromium/issues/detail?id=534245), [WebKit bug #149398](https://bugs.webkit.org/show_bug.cgi?id=149398), [WebKit bug #190223](https://bugs.webkit.org/show_bug.cgi?id=190223) and [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1206616).
5. Doesn't fire an `input` event when (un)checking a checkbox or radio button. See [MS Edge bug](https://web.archive.org/web/20160328154136/https://connect.microsoft.com/IE/feedback/details/1883692/edge-input-of-type-radio-or-type-checkbox-doesnt-fire-input-events).
6. Doesn't fire an `input` event when changing the selected file(s) of an `<input type="file">`. See [WebKit bug #149398](https://bugs.webkit.org/show_bug.cgi?id=149398) and [WebKit bug #204292](https://bugs.webkit.org/show_bug.cgi?id=204292).
Bugs
----
* Internet Explorer 10 and 11 fire the `input` event when an input field with a placeholder [is focused](https://connect.microsoft.com/IE/feedback/details/885747/ie-11-fires-the-input-event-when-a-input-field-with-placeholder-is-focused) or on page load when the placeholder [contains certain characters](https://jsfiddle.net/yiminghe/fm3rckaz/), like Chinese.
Resources
---------
* [Specification for `` elements firing the `input` event](https://html.spec.whatwg.org/multipage/forms.html#send-select-update-notifications)
* [MDN Web Docs - input event](https://developer.mozilla.org/en-US/docs/Web/Events/input)
browser_support_tables :focus-visible CSS pseudo-class :focus-visible CSS pseudo-class
===============================
The `:focus-visible` pseudo-class applies while an element matches the `:focus` pseudo-class, and the UA determines via heuristics that the focus should be specially indicated on the element (typically via a “focus ring”).
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/selectors-4/#the-focus-visible-pseudo> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (3) | 86 |
| | 101 | 101 | 101 | 15.1 (3) | 85 |
| | 100 | 100 | 100 | 15 (3) | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 (2) |
| | 86 | 86 | 86 | 7.1 | 70 (2) |
| | 85 (2) | 85 | 85 (2) | 7 | 69 (2) |
| | 84 (2) | 84 (1,\*) | 84 (2) | 6.1 | 68 (2) |
| | 83 (2) | 83 (1,\*) | 83 (2) | 6 | 67 (2) |
| | 81 (2) | 82 (1,\*) | 81 (2) | 5.1 | 66 (2) |
| | 80 (2) | 81 (1,\*) | 80 (2) | 5 | 65 |
| | 79 (2) | 80 (1,\*) | 79 (2) | 4 | 64 |
| | 18 | 79 (1,\*) | 78 (2) | 3.2 | 63 |
| | 17 | 78 (1,\*) | 77 (2) | 3.1 | 62 |
| | 16 | 77 (1,\*) | 76 (2) | | 60 |
| | 15 | 76 (1,\*) | 75 (2) | | 58 |
| | 14 | 75 (1,\*) | 74 (2) | | 57 |
| | 13 | 74 (1,\*) | 73 (2) | | 56 |
| | 12 | 73 (1,\*) | 72 (2) | | 55 |
| | | 72 (1,\*) | 71 (2) | | 54 |
| | | 71 (1,\*) | 70 (2) | | 53 |
| | | 70 (1,\*) | 69 (2) | | 52 |
| | | 69 (1,\*) | 68 (2) | | 51 |
| | | 68 (1,\*) | 67 (2) | | 50 |
| | | 67 (1,\*) | 66 | | 49 |
| | | 66 (1,\*) | 65 | | 48 |
| | | 65 (1,\*) | 64 | | 47 |
| | | 64 (1,\*) | 63 | | 46 |
| | | 63 (1,\*) | 62 | | 45 |
| | | 62 (1,\*) | 61 | | 44 |
| | | 61 (1,\*) | 60 | | 43 |
| | | 60 (1,\*) | 59 | | 42 |
| | | 59 (1,\*) | 58 | | 41 |
| | | 58 (1,\*) | 57 | | 40 |
| | | 57 (1,\*) | 56 | | 39 |
| | | 56 (1,\*) | 55 | | 38 |
| | | 55 (1,\*) | 54 | | 37 |
| | | 54 (1,\*) | 53 | | 36 |
| | | 53 (1,\*) | 52 | | 35 |
| | | 52 (1,\*) | 51 | | 34 |
| | | 51 (1,\*) | 50 | | 33 |
| | | 50 (1,\*) | 49 | | 32 |
| | | 49 (1,\*) | 48 | | 31 |
| | | 48 (1,\*) | 47 | | 30 |
| | | 47 (1,\*) | 46 | | 29 |
| | | 46 (1,\*) | 45 | | 28 |
| | | 45 (1,\*) | 44 | | 27 |
| | | 44 (1,\*) | 43 | | 26 |
| | | 43 (1,\*) | 42 | | 25 |
| | | 42 (1,\*) | 41 | | 24 |
| | | 41 (1,\*) | 40 | | 23 |
| | | 40 (1,\*) | 39 | | 22 |
| | | 39 (1,\*) | 38 | | 21 |
| | | 38 (1,\*) | 37 | | 20 |
| | | 37 (1,\*) | 36 | | 19 |
| | | 36 (1,\*) | 35 | | 18 |
| | | 35 (1,\*) | 34 | | 17 |
| | | 34 (1,\*) | 33 | | 16 |
| | | 33 (1,\*) | 32 | | 15 |
| | | 32 (1,\*) | 31 | | 12.1 |
| | | 31 (1,\*) | 30 | | 12 |
| | | 30 (1,\*) | 29 | | 11.6 |
| | | 29 (1,\*) | 28 | | 11.5 |
| | | 28 (1,\*) | 27 | | 11.1 |
| | | 27 (1,\*) | 26 | | 11 |
| | | 26 (1,\*) | 25 | | 10.6 |
| | | 25 (1,\*) | 24 | | 10.5 |
| | | 24 (1,\*) | 23 | | 10.0-10.1 |
| | | 23 (1,\*) | 22 | | 9.5-9.6 |
| | | 22 (1,\*) | 21 | | 9 |
| | | 21 (1,\*) | 20 | | |
| | | 20 (1,\*) | 19 | | |
| | | 19 (1,\*) | 18 | | |
| | | 18 (1,\*) | 17 | | |
| | | 17 (1,\*) | 16 | | |
| | | 16 (1,\*) | 15 | | |
| | | 15 (1,\*) | 14 | | |
| | | 14 (1,\*) | 13 | | |
| | | 13 (1,\*) | 12 | | |
| | | 12 (1,\*) | 11 | | |
| | | 11 (1,\*) | 10 | | |
| | | 10 (1,\*) | 9 | | |
| | | 9 (1,\*) | 8 | | |
| | | 8 (1,\*) | 7 | | |
| | | 7 (1,\*) | 6 | | |
| | | 6 (1,\*) | 5 | | |
| | | 5 (1,\*) | 4 | | |
| | | 4 (1,\*) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1,\*) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (3) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (3) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Previously drafted as `:focus-ring`
1. As `:-moz-focusring`
2. Enabled through the "Experimental Web Platform features" flag in chrome://flags
3. Can be enabled via ":focus-visible pseudo-class" in the Experimental Features menu
\* Partial support with prefix.
Resources
---------
* [Prototype for `:focus-visible`](https://github.com/WICG/focus-visible)
* [Chrome does not support CSS Selectors 4 :focus-visible](https://bugs.chromium.org/p/chromium/issues/detail?id=817199)
* [Blink: Intent to implement :focus-visible pseudo class.](https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/-wN72ESFsyo)
* [Mozilla Developer Network (MDN) documentation - :-moz-focusring](https://developer.mozilla.org/en-US/docs/Web/CSS/:-moz-focusring)
* [Bugzilla: Add :focus-visible (former :focus-ring)](https://bugzilla.mozilla.org/show_bug.cgi?id=1437901)
* [Bugzilla: implement :focus-visible pseudo-class (rename/alias :-moz-focusring)](https://bugzilla.mozilla.org/show_bug.cgi?id=1445482)
* [WebKit bug #185859: [selectors] Support for Focus-Indicated Pseudo-class: `:focus-visible`](https://bugs.webkit.org/show_bug.cgi?id=185859)
browser_support_tables Permissions API Permissions API
===============
High-level JavaScript API for checking and requesting permissions
| | |
| --- | --- |
| Spec | <https://w3c.github.io/permissions/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Permission API samples and examples](https://developer.chrome.com/blog/permissions-api-for-the-web/)
* [Extended "polyfill" version of permission API](https://github.com/jimmywarting/browser-su)
| programming_docs |
browser_support_tables ::selection CSS pseudo-element ::selection CSS pseudo-element
==============================
The ::selection CSS pseudo-element applies rules to the portion of a document that has been highlighted (e.g., selected with the mouse or another pointing device) by the user.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-pseudo-4/#selectordef-selection> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 (\*) | 60 | | 43 |
| | | 60 (\*) | 59 | | 42 |
| | | 59 (\*) | 58 | | 41 |
| | | 58 (\*) | 57 | | 40 |
| | | 57 (\*) | 56 | | 39 |
| | | 56 (\*) | 55 | | 38 |
| | | 55 (\*) | 54 | | 37 |
| | | 54 (\*) | 53 | | 36 |
| | | 53 (\*) | 52 | | 35 |
| | | 52 (\*) | 51 | | 34 |
| | | 51 (\*) | 50 | | 33 |
| | | 50 (\*) | 49 | | 32 |
| | | 49 (\*) | 48 | | 31 |
| | | 48 (\*) | 47 | | 30 |
| | | 47 (\*) | 46 | | 29 |
| | | 46 (\*) | 45 | | 28 |
| | | 45 (\*) | 44 | | 27 |
| | | 44 (\*) | 43 | | 26 |
| | | 43 (\*) | 42 | | 25 |
| | | 42 (\*) | 41 | | 24 |
| | | 41 (\*) | 40 | | 23 |
| | | 40 (\*) | 39 | | 22 |
| | | 39 (\*) | 38 | | 21 |
| | | 38 (\*) | 37 | | 20 |
| | | 37 (\*) | 36 | | 19 |
| | | 36 (\*) | 35 | | 18 |
| | | 35 (\*) | 34 | | 17 |
| | | 34 (\*) | 33 | | 16 |
| | | 33 (\*) | 32 | | 15 |
| | | 32 (\*) | 31 | | 12.1 |
| | | 31 (\*) | 30 | | 12 |
| | | 30 (\*) | 29 | | 11.6 |
| | | 29 (\*) | 28 | | 11.5 |
| | | 28 (\*) | 27 | | 11.1 |
| | | 27 (\*) | 26 | | 11 |
| | | 26 (\*) | 25 | | 10.6 |
| | | 25 (\*) | 24 | | 10.5 |
| | | 24 (\*) | 23 | | 10.0-10.1 |
| | | 23 (\*) | 22 | | 9.5-9.6 |
| | | 22 (\*) | 21 | | 9 |
| | | 21 (\*) | 20 | | |
| | | 20 (\*) | 19 | | |
| | | 19 (\*) | 18 | | |
| | | 18 (\*) | 17 | | |
| | | 17 (\*) | 16 | | |
| | | 16 (\*) | 15 | | |
| | | 15 (\*) | 14 | | |
| | | 14 (\*) | 13 | | |
| | | 13 (\*) | 12 | | |
| | | 12 (\*) | 11 | | |
| | | 11 (\*) | 10 | | |
| | | 10 (\*) | 9 | | |
| | | 9 (\*) | 8 | | |
| | | 8 (\*) | 7 | | |
| | | 7 (\*) | 6 | | |
| | | 6 (\*) | 5 | | |
| | | 5 (\*) | 4 | | |
| | | 4 (\*) | | | |
| | | 3.6 (\*) | | | |
| | | 3.5 (\*) | | | |
| | | 3 (\*) | | | |
| | | 2 (\*) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (\*) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
\* Partial support with prefix.
Bugs
----
* In Safari `::selection` styles do not work in combination with CSS multi-column.
Resources
---------
* [::selection test](https://quirksmode.org/css/selectors/selection.html)
* [MDN web docs](https://developer.mozilla.org/en-US/docs/Web/CSS/::selection)
browser_support_tables Portals Portals
=======
Portals enable seamless navigation between sites or pages. A new page can be loaded as an inset using the `<portal>` element (similar to an iframe) which can then seamlessly transition to the new navigated state when "activated".
| | |
| --- | --- |
| Spec | <https://wicg.github.io/portals/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (2) | | |
| | | 110 | 110 (2) | TP | |
| | | 109 | 109 (2) | 16.3 | |
| 11 | 108 (2) | 108 | 108 (2) | 16.2 | 92 (2) |
| 10 | 107 (2) | 107 | 107 (2) | 16.1 | 91 (2) |
| 9 | 106 (2) | 106 | 106 (2) | 16.0 | 90 (2) |
| 8 | 105 (2) | 105 | 105 (2) | 15.6 | 89 (2) |
| [Show all](#) |
| 7 | 104 (2) | 104 | 104 (2) | 15.5 | 88 (2) |
| 6 | 103 (2) | 103 | 103 (2) | 15.4 | 87 (2) |
| 5.5 | 102 (2) | 102 | 102 (2) | 15.2-15.3 | 86 (2) |
| | 101 (2) | 101 | 101 (2) | 15.1 | 85 (2) |
| | 100 (2) | 100 | 100 (2) | 15 | 84 (2) |
| | 99 (2) | 99 | 99 (2) | 14.1 | 83 (2) |
| | 98 (2) | 98 | 98 (2) | 14 | 82 (2) |
| | 97 (2) | 97 | 97 (2) | 13.1 | 81 (2) |
| | 96 (2) | 96 | 96 (2) | 13 | 80 (2) |
| | 95 (2) | 95 | 95 (2) | 12.1 | 79 (2) |
| | 94 (2) | 94 | 94 (2) | 12 | 78 (2) |
| | 93 (2) | 93 | 93 (2) | 11.1 | 77 (2) |
| | 92 (2) | 92 | 92 (2) | 11 | 76 (2) |
| | 91 (2) | 91 | 91 (2) | 10.1 | 75 (2) |
| | 90 (2) | 90 | 90 (2) | 10 | 74 (2) |
| | 89 (1,2) | 89 | 89 (2) | 9.1 | 73 (2) |
| | 88 (1,2) | 88 | 88 (2) | 9 | 72 (1) |
| | 87 (1,2) | 87 | 87 (2) | 8 | 71 (1) |
| | 86 (1,2) | 86 | 86 (2) | 7.1 | 70 (1) |
| | 85 (1,2) | 85 | 85 (1,2) | 7 | 69 (1) |
| | 84 | 84 | 84 (1) | 6.1 | 68 (1) |
| | 83 | 83 | 83 (1) | 6 | 67 (1) |
| | 81 | 82 | 81 (1) | 5.1 | 66 (1) |
| | 80 | 81 | 80 (1) | 5 | 65 (1) |
| | 79 | 80 | 79 (1) | 4 | 64 (1) |
| | 18 | 79 | 78 (1) | 3.2 | 63 (1) |
| | 17 | 78 | 77 (1) | 3.1 | 62 (1) |
| | 16 | 77 | 76 (1) | | 60 |
| | 15 | 76 | 75 (1) | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 (1,2) | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Available when registered for [origin trial](https://web.dev/hands-on-portals/#register-for-ot)
2. Available by enabling the `#enable-portals` flag at `chrome://flags/`
Resources
---------
* [Hands-on with Portals: seamless navigation on the Web](https://web.dev/hands-on-portals/)
browser_support_tables CSS text-stroke and text-fill CSS text-stroke and text-fill
=============================
Method of declaring the outline (stroke) width and color for text.
| | |
| --- | --- |
| Spec | <https://compat.spec.whatwg.org/#text-fill-and-stroking> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (\*) | | |
| | | 110 (1,\*) | 110 (\*) | TP (\*) | |
| | | 109 (1,\*) | 109 (\*) | 16.3 (\*) | |
| 11 | 108 (\*) | 108 (1,\*) | 108 (\*) | 16.2 (\*) | 92 (\*) |
| 10 | 107 (\*) | 107 (1,\*) | 107 (\*) | 16.1 (\*) | 91 (\*) |
| 9 | 106 (\*) | 106 (1,\*) | 106 (\*) | 16.0 (\*) | 90 (\*) |
| 8 | 105 (\*) | 105 (1,\*) | 105 (\*) | 15.6 (\*) | 89 (\*) |
| [Show all](#) |
| 7 | 104 (\*) | 104 (1,\*) | 104 (\*) | 15.5 (\*) | 88 (\*) |
| 6 | 103 (\*) | 103 (1,\*) | 103 (\*) | 15.4 (\*) | 87 (\*) |
| 5.5 | 102 (\*) | 102 (1,\*) | 102 (\*) | 15.2-15.3 (\*) | 86 (\*) |
| | 101 (\*) | 101 (1,\*) | 101 (\*) | 15.1 (\*) | 85 (\*) |
| | 100 (\*) | 100 (1,\*) | 100 (\*) | 15 (\*) | 84 (\*) |
| | 99 (\*) | 99 (1,\*) | 99 (\*) | 14.1 (\*) | 83 (\*) |
| | 98 (\*) | 98 (1,\*) | 98 (\*) | 14 (\*) | 82 (\*) |
| | 97 (\*) | 97 (1,\*) | 97 (\*) | 13.1 (\*) | 81 (\*) |
| | 96 (\*) | 96 (1,\*) | 96 (\*) | 13 (\*) | 80 (\*) |
| | 95 (\*) | 95 (1,\*) | 95 (\*) | 12.1 (\*) | 79 (\*) |
| | 94 (\*) | 94 (1,\*) | 94 (\*) | 12 (\*) | 78 (\*) |
| | 93 (\*) | 93 (1,\*) | 93 (\*) | 11.1 (\*) | 77 (\*) |
| | 92 (\*) | 92 (1,\*) | 92 (\*) | 11 (\*) | 76 (\*) |
| | 91 (\*) | 91 (1,\*) | 91 (\*) | 10.1 (\*) | 75 (\*) |
| | 90 (\*) | 90 (1,\*) | 90 (\*) | 10 (\*) | 74 (\*) |
| | 89 (\*) | 89 (1,\*) | 89 (\*) | 9.1 (\*) | 73 (\*) |
| | 88 (\*) | 88 (1,\*) | 88 (\*) | 9 (\*) | 72 (\*) |
| | 87 (\*) | 87 (1,\*) | 87 (\*) | 8 (\*) | 71 (\*) |
| | 86 (\*) | 86 (1,\*) | 86 (\*) | 7.1 (\*) | 70 (\*) |
| | 85 (\*) | 85 (1,\*) | 85 (\*) | 7 (\*) | 69 (\*) |
| | 84 (\*) | 84 (1,\*) | 84 (\*) | 6.1 (\*) | 68 (\*) |
| | 83 (\*) | 83 (1,\*) | 83 (\*) | 6 (\*) | 67 (\*) |
| | 81 (\*) | 82 (1,\*) | 81 (\*) | 5.1 (\*) | 66 (\*) |
| | 80 (\*) | 81 (1,\*) | 80 (\*) | 5 (\*) | 65 (\*) |
| | 79 (\*) | 80 (1,\*) | 79 (\*) | 4 (\*) | 64 (\*) |
| | 18 (1,\*) | 79 (1,\*) | 78 (\*) | 3.2 (\*) | 63 (\*) |
| | 17 (1,\*) | 78 (1,\*) | 77 (\*) | 3.1 (\*) | 62 (\*) |
| | 16 (1,\*) | 77 (1,\*) | 76 (\*) | | 60 (\*) |
| | 15 (1,\*) | 76 (1,\*) | 75 (\*) | | 58 (\*) |
| | 14 | 75 (1,\*) | 74 (\*) | | 57 (\*) |
| | 13 | 74 (1,\*) | 73 (\*) | | 56 (\*) |
| | 12 | 73 (1,\*) | 72 (\*) | | 55 (\*) |
| | | 72 (1,\*) | 71 (\*) | | 54 (\*) |
| | | 71 (1,\*) | 70 (\*) | | 53 (\*) |
| | | 70 (1,\*) | 69 (\*) | | 52 (\*) |
| | | 69 (1,\*) | 68 (\*) | | 51 (\*) |
| | | 68 (1,\*) | 67 (\*) | | 50 (\*) |
| | | 67 (1,\*) | 66 (\*) | | 49 (\*) |
| | | 66 (1,\*) | 65 (\*) | | 48 (\*) |
| | | 65 (1,\*) | 64 (\*) | | 47 (\*) |
| | | 64 (1,\*) | 63 (\*) | | 46 (\*) |
| | | 63 (1,\*) | 62 (\*) | | 45 (\*) |
| | | 62 (1,\*) | 61 (\*) | | 44 (\*) |
| | | 61 (1,\*) | 60 (\*) | | 43 (\*) |
| | | 60 (1,\*) | 59 (\*) | | 42 (\*) |
| | | 59 (1,\*) | 58 (\*) | | 41 (\*) |
| | | 58 (1,\*) | 57 (\*) | | 40 (\*) |
| | | 57 (1,\*) | 56 (\*) | | 39 (\*) |
| | | 56 (1,\*) | 55 (\*) | | 38 (\*) |
| | | 55 (1,\*) | 54 (\*) | | 37 (\*) |
| | | 54 (1,\*) | 53 (\*) | | 36 (\*) |
| | | 53 (1,\*) | 52 (\*) | | 35 (\*) |
| | | 52 (1,\*) | 51 (\*) | | 34 (\*) |
| | | 51 (1,\*) | 50 (\*) | | 33 (\*) |
| | | 50 (1,\*) | 49 (\*) | | 32 (\*) |
| | | 49 (1,\*) | 48 (\*) | | 31 (\*) |
| | | 48 (1,2) | 47 (\*) | | 30 (\*) |
| | | 47 | 46 (\*) | | 29 (\*) |
| | | 46 | 45 (\*) | | 28 (\*) |
| | | 45 | 44 (\*) | | 27 (\*) |
| | | 44 | 43 (\*) | | 26 (\*) |
| | | 43 | 42 (\*) | | 25 (\*) |
| | | 42 | 41 (\*) | | 24 (\*) |
| | | 41 | 40 (\*) | | 23 (\*) |
| | | 40 | 39 (\*) | | 22 (\*) |
| | | 39 | 38 (\*) | | 21 (\*) |
| | | 38 | 37 (\*) | | 20 (\*) |
| | | 37 | 36 (\*) | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 | 16 (\*) | | |
| | | 16 | 15 (\*) | | |
| | | 15 | 14 (\*) | | |
| | | 14 | 13 (\*) | | |
| | | 13 | 12 (\*) | | |
| | | 12 | 11 (\*) | | |
| | | 11 | 10 (\*) | | |
| | | 10 | 9 (\*) | | |
| | | 9 | 8 (\*) | | |
| | | 8 | 7 (\*) | | |
| | | 7 | 6 (\*) | | |
| | | 6 | 5 (\*) | | |
| | | 5 | 4 (\*) | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (\*) | | | | | | | | | | | | |
| 16.2 (\*) | all | 108 (\*) | 10 (\*) | 72 (\*) | 108 (\*) | 107 (1,\*) | 11 | 13.4 (\*) | 19.0 (\*) | 13.1 (\*) | 13.18 (\*) | 2.5 (1,\*) |
| 16.1 (\*) | | 4.4.3-4.4.4 (\*) | 7 (\*) | 12.1 | | | 10 | | 18.0 (\*) | | | |
| 16.0 (\*) | | 4.4 (\*) | | 12 | | | | | 17.0 (\*) | | | |
| 15.6 (\*) | | 4.2-4.3 (\*) | | 11.5 | | | | | 16.0 (\*) | | | |
| [Show all](#) |
| 15.5 (\*) | | 4.1 (\*) | | 11.1 | | | | | 15.0 (\*) | | | |
| 15.4 (\*) | | 4 (\*) | | 11 | | | | | 14.0 (\*) | | | |
| 15.2-15.3 (\*) | | 3 | | 10 | | | | | 13.0 (\*) | | | |
| 15.0-15.1 (\*) | | 2.3 (\*) | | | | | | | 12.0 (\*) | | | |
| 14.5-14.8 (\*) | | 2.2 (\*) | | | | | | | 11.1-11.2 (\*) | | | |
| 14.0-14.4 (\*) | | 2.1 (\*) | | | | | | | 10.1 (\*) | | | |
| 13.4-13.7 (\*) | | | | | | | | | 9.2 (\*) | | | |
| 13.3 (\*) | | | | | | | | | 8.2 (\*) | | | |
| 13.2 (\*) | | | | | | | | | 7.2-7.4 (\*) | | | |
| 13.0-13.1 (\*) | | | | | | | | | 6.2-6.4 (\*) | | | |
| 12.2-12.5 (\*) | | | | | | | | | 5.0-5.4 (\*) | | | |
| 12.0-12.1 (\*) | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 (\*) | | | | | | | | | | | | |
| 11.0-11.2 (\*) | | | | | | | | | | | | |
| 10.3 (\*) | | | | | | | | | | | | |
| 10.0-10.2 (\*) | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 (\*) | | | | | | | | | | | | |
| 4.0-4.1 (\*) | | | | | | | | | | | | |
| 3.2 (\*) | | | | | | | | | | | | |
Notes
-----
Does not yet appear in any W3C specification. Was briefly included in a spec as the "text-outline" property, but this was removed.
1. Firefox & Edge specifically only support the `-webkit-text-stroke` property (not using `-moz-` or `-ms-` prefix)
2. Requires the `layout.css.prefixes.webkit` flag to be enabled.
\* Partial support with prefix.
Bugs
----
* Chrome & Safari do not support -webkit-text-stroke in the `::first-letter` pseudo-element.
Resources
---------
* [Information & workarounds](https://css-tricks.com/adding-stroke-to-web-text/)
* [Live editor](https://www.westciv.com/tools/textStroke/)
* [MDN Web Docs - text-stroke](https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-text-stroke)
| programming_docs |
browser_support_tables CSS font-feature-settings CSS font-feature-settings
=========================
Method of applying advanced typographic and language-specific font features to supported OpenType fonts.
| | |
| --- | --- |
| Spec | <https://w3.org/TR/css3-fonts/#font-rend-props> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 (\*) |
| | | 51 | 50 | | 33 (\*) |
| | | 50 | 49 | | 32 (\*) |
| | | 49 | 48 | | 31 (\*) |
| | | 48 | 47 (\*) | | 30 (\*) |
| | | 47 | 46 (\*) | | 29 (\*) |
| | | 46 | 45 (\*) | | 28 (\*) |
| | | 45 | 44 (\*) | | 27 (\*) |
| | | 44 | 43 (\*) | | 26 (\*) |
| | | 43 | 42 (\*) | | 25 (\*) |
| | | 42 | 41 (\*) | | 24 (\*) |
| | | 41 | 40 (\*) | | 23 (\*) |
| | | 40 | 39 (\*) | | 22 (\*) |
| | | 39 | 38 (\*) | | 21 (\*) |
| | | 38 | 37 (\*) | | 20 (\*) |
| | | 37 | 36 (\*) | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 (\*) | 32 (\*) | | 15 (\*) |
| | | 32 (\*) | 31 (\*) | | 12.1 |
| | | 31 (\*) | 30 (\*) | | 12 |
| | | 30 (\*) | 29 (\*) | | 11.6 |
| | | 29 (\*) | 28 (\*) | | 11.5 |
| | | 28 (\*) | 27 (\*) | | 11.1 |
| | | 27 (\*) | 26 (\*) | | 11 |
| | | 26 (\*) | 25 (\*) | | 10.6 |
| | | 25 (\*) | 24 (\*) | | 10.5 |
| | | 24 (\*) | 23 (\*) | | 10.0-10.1 |
| | | 23 (\*) | 22 (\*) | | 9.5-9.6 |
| | | 22 (\*) | 21 (\*) | | 9 |
| | | 21 (\*) | 20 (2,\*) | | |
| | | 20 (\*) | 19 (2,\*) | | |
| | | 19 (\*) | 18 (2,\*) | | |
| | | 18 (\*) | 17 (2,\*) | | |
| | | 17 (\*) | 16 (2,\*) | | |
| | | 16 (\*) | 15 | | |
| | | 15 (\*) | 14 | | |
| | | 14 (1,\*) | 13 | | |
| | | 13 (1,\*) | 12 | | |
| | | 12 (1,\*) | 11 | | |
| | | 11 (1,\*) | 10 | | |
| | | 10 (1,\*) | 9 | | |
| | | 9 (1,\*) | 8 | | |
| | | 8 (1,\*) | 7 | | |
| | | 7 (1,\*) | 6 | | |
| | | 6 (1,\*) | 5 | | |
| | | 5 (1,\*) | 4 | | |
| | | 4 (1,\*) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (\*) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (\*) | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (\*) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Whenever possible, font-variant shorthand property or an associated longhand property, font-variant-ligatures, font-variant-caps, font-variant-east-asian, font-variant-alternates, font-variant-numeric or font-variant-position should be used. This property is a low-level feature designed to handle special cases where no other way to enable or access an OpenType font feature exists. In particular, this CSS property shouldn't be used to enable small caps.
1. From Gecko 2.0 (Firefox 4.0) to Gecko 14.0 (Firefox 14.0) included, Gecko supported an older syntax, slightly different from the modern one: https://hacks.mozilla.org/2010/11/firefox-4-font-feature-support/
2. Partial support in older Chrome versions refers to lacking support in Mac OS X.
\* Partial support with prefix.
Bugs
----
* IE10 and 11 do not always appear to support the `ss01` value correctly.
* IE10 and 11 on Windows 7 [can hide the text](https://stackoverflow.com/questions/22151835/msie-10-web-font-and-font-feature-settings-causes-invisible-text) under certain circumstances.
Resources
---------
* [Demo pages (IE/Firefox only)](https://testdrive-archive.azurewebsites.net/Graphics/opentype/)
* [Mozilla hacks article](https://hacks.mozilla.org/2010/11/firefox-4-font-feature-support/)
* [Detailed tables on accessability support](https://html5accessibility.com/)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/font-feature-settings)
* [MDN Web Docs - font-feature-settings](https://developer.mozilla.org/en-US/docs/Web/CSS/font-feature-settings)
* [OpenType layout feature tag registry](https://www.microsoft.com/typography/otspec/featuretags.htm)
* [Syntax for OpenType features in CSS (Adobe Typekit Help)](https://helpx.adobe.com/fonts/using/open-type-syntax.html#salt)
browser_support_tables Online/offline status Online/offline status
=====================
Events to indicate when the user's connected (`online` and `offline` events) and the `navigator.onLine` property to see current status.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/browsers.html#browser-state> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (2) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 (3) | 39 | | 22 |
| | | 39 (3) | 38 | | 21 |
| | | 38 (3) | 37 | | 20 |
| | | 37 (3) | 36 | | 19 |
| | | 36 (3) | 35 | | 18 |
| | | 35 (3) | 34 | | 17 |
| | | 34 (3) | 33 | | 16 |
| | | 33 (3) | 32 | | 15 |
| | | 32 (3) | 31 | | 12.1 |
| | | 31 (3) | 30 | | 12 |
| | | 30 (3) | 29 | | 11.6 |
| | | 29 (3) | 28 | | 11.5 |
| | | 28 (3) | 27 | | 11.1 |
| | | 27 (3) | 26 | | 11 |
| | | 26 (3) | 25 | | 10.6 |
| | | 25 (3) | 24 | | 10.5 |
| | | 24 (3) | 23 | | 10.0-10.1 |
| | | 23 (3) | 22 | | 9.5-9.6 |
| | | 22 (3) | 21 | | 9 |
| | | 21 (3) | 20 | | |
| | | 20 (3) | 19 | | |
| | | 19 (3) | 18 | | |
| | | 18 (3) | 17 | | |
| | | 17 (3) | 16 | | |
| | | 16 (3) | 15 | | |
| | | 15 (3) | 14 | | |
| | | 14 (3) | 13 | | |
| | | 13 (3) | 12 | | |
| | | 12 (3) | 11 | | |
| | | 11 (3) | 10 | | |
| | | 10 (3) | 9 | | |
| | | 9 (3) | 8 | | |
| | | 8 (3) | 7 | | |
| | | 7 (3) | 6 | | |
| | | 6 (3) | 5 | | |
| | | 5 (3) | 4 | | |
| | | 4 (3) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (1) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
"online" does not always mean connection to the internet, it can also just mean connection to some network.
Early versions of Chrome and Safari always reported "true" for `navigator.onLine`
1. Safari 7.0 supports only the event listener on `window`, and not on `document.body`
2. Seems to support `navigator.onLine` but not `online`/`offline` events.
3. IE8 only supports the `online`/`offline` events on `document.body`, rather than `window`.
4. Desktop Firefox responds to the status of its "Work Offline" mode. If not in that mode, `navigator.onLine` is always `true`, regardless of the actual network connectivity status. [See bug](https://bugzilla.mozilla.org/show_bug.cgi?id=654579) for details.
Resources
---------
* [MDN Web Docs - NavigatorOnLine.onLine](https://developer.mozilla.org/en-US/docs/Web/API/NavigatorOnLine.onLine#Specification)
browser_support_tables CSS Grid Layout (level 1) CSS Grid Layout (level 1)
=========================
Method of using a grid concept to lay out content, providing a mechanism for authors to divide available space for layout into columns and rows using a set of predictable sizing behaviors. Includes support for all `grid-*` properties and the `fr` unit.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-grid-1/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (2,\*) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (2,\*) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 (2,\*) | 76 | 75 | | 58 |
| | 14 (2,\*) | 75 | 74 | | 57 |
| | 13 (2,\*) | 74 | 73 | | 56 |
| | 12 (2,\*) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 (1) |
| | | 60 | 59 | | 42 (1) |
| | | 59 | 58 | | 41 (1) |
| | | 58 | 57 (4) | | 40 (1) |
| | | 57 | 56 (1) | | 39 (1) |
| | | 56 | 55 (1) | | 38 (1) |
| | | 55 | 54 (1) | | 37 (1) |
| | | 54 | 53 (1) | | 36 (1) |
| | | 53 (4) | 52 (1) | | 35 (1) |
| | | 52 (4) | 51 (1) | | 34 (1) |
| | | 51 (3) | 50 (1) | | 33 (1) |
| | | 50 (3) | 49 (1) | | 32 (1) |
| | | 49 (3) | 48 (1) | | 31 (1) |
| | | 48 (3) | 47 (1) | | 30 (1) |
| | | 47 (3) | 46 (1) | | 29 (1) |
| | | 46 (3) | 45 (1) | | 28 (1) |
| | | 45 (3) | 44 (1) | | 27 |
| | | 44 (3) | 43 (1) | | 26 |
| | | 43 (3) | 42 (1) | | 25 |
| | | 42 (3) | 41 (1) | | 24 |
| | | 41 (3) | 40 (1) | | 23 |
| | | 40 (3) | 39 (1) | | 22 |
| | | 39 | 38 (1) | | 21 |
| | | 38 | 37 (1) | | 20 |
| | | 37 | 36 (1) | | 19 |
| | | 36 | 35 (1) | | 18 |
| | | 35 | 34 (1) | | 17 |
| | | 34 | 33 (1) | | 16 |
| | | 33 | 32 (1) | | 15 |
| | | 32 | 31 (1) | | 12.1 |
| | | 31 | 30 (1) | | 12 |
| | | 30 | 29 (1) | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (2,\*) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (2,\*) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
See also support for [subgrids](#feat=css-subgrid)
1. Enabled in Chrome through the "experimental Web Platform features" flag in chrome://flags
2. Partial support in IE refers to supporting an [older version](https://www.w3.org/TR/2011/WD-css3-grid-layout-20110407/) of the specification.
3. Enabled in Firefox through the `layout.css.grid.enabled` flag
4. There are some bugs with overflow ([1356820](https://bugzilla.mozilla.org/show_bug.cgi?id=1356820), [1348857](https://bugzilla.mozilla.org/show_bug.cgi?id=1348857), [1350925](https://bugzilla.mozilla.org/show_bug.cgi?id=1350925))
\* Partial support with prefix.
Bugs
----
* [GridBugs](https://github.com/rachelandrew/gridbugs): aims to be a community curated list of CSS Grid Layout bugs
* Safari does not yet support intrinsic and extrinsic sizing with grid properties such as `grid-template-rows`
* Edge 18 and below has various problems supporting `calc()` within grid properties ([18676405](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/18676405/), [18675657](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/18675657/))
Resources
---------
* [Polyfill based on old spec](https://github.com/codler/Grid-Layout-Polyfill)
* [Polyfill based on new spec](https://github.com/FremyCompany/css-grid-polyfill/)
* [WebKit Blog post](https://webkit.org/blog/7434/css-grid-layout-a-new-layout-module-for-the-web/)
* [Css Grid By Example: Everything you need to learn CSS Grid Layout](https://gridbyexample.com/)
* [Mozilla: Introduction to CSS Grid Layout](https://mozilladevelopers.github.io/playground/css-grid)
| programming_docs |
browser_support_tables CSS3 Cursors: zoom-in & zoom-out CSS3 Cursors: zoom-in & zoom-out
================================
Support for `zoom-in`, `zoom-out` values for the CSS3 `cursor` property.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-ui/#cursor> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 (\*) | 71 |
| | 86 | 86 | 86 | 7.1 (\*) | 70 |
| | 85 | 85 | 85 | 7 (\*) | 69 |
| | 84 | 84 | 84 | 6.1 (\*) | 68 |
| | 83 | 83 | 83 | 6 (\*) | 67 |
| | 81 | 82 | 81 | 5.1 (\*) | 66 |
| | 80 | 81 | 80 | 5 (\*) | 65 |
| | 79 | 80 | 79 | 4 (\*) | 64 |
| | 18 | 79 | 78 | 3.2 (\*) | 63 |
| | 17 | 78 | 77 | 3.1 (\*) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 (\*) |
| | | 40 | 39 | | 22 (\*) |
| | | 39 | 38 | | 21 (\*) |
| | | 38 | 37 | | 20 (\*) |
| | | 37 | 36 (\*) | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 (\*) | 22 (\*) | | 9.5-9.6 |
| | | 22 (\*) | 21 (\*) | | 9 |
| | | 21 (\*) | 20 (\*) | | |
| | | 20 (\*) | 19 (\*) | | |
| | | 19 (\*) | 18 (\*) | | |
| | | 18 (\*) | 17 (\*) | | |
| | | 17 (\*) | 16 (\*) | | |
| | | 16 (\*) | 15 (\*) | | |
| | | 15 (\*) | 14 (\*) | | |
| | | 14 (\*) | 13 (\*) | | |
| | | 13 (\*) | 12 (\*) | | |
| | | 12 (\*) | 11 (\*) | | |
| | | 11 (\*) | 10 (\*) | | |
| | | 10 (\*) | 9 (\*) | | |
| | | 9 (\*) | 8 (\*) | | |
| | | 8 (\*) | 7 (\*) | | |
| | | 7 (\*) | 6 (\*) | | |
| | | 6 (\*) | 5 (\*) | | |
| | | 5 (\*) | 4 (\*) | | |
| | | 4 (\*) | | | |
| | | 3.6 (\*) | | | |
| | | 3.5 (\*) | | | |
| | | 3 (\*) | | | |
| | | 2 (\*) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (\*) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (\*) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - CSS cursor](https://developer.mozilla.org/en-US/docs/Web/CSS/cursor)
browser_support_tables CSS Masks CSS Masks
=========
Method of displaying part of an element, using a selected image as a mask
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-masking-1/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1,\*) | | |
| | | 110 | 110 (1,\*) | TP | |
| | | 109 | 109 (1,\*) | 16.3 | |
| 11 | 108 (1,\*) | 108 | 108 (1,\*) | 16.2 | 92 (1,\*) |
| 10 | 107 (1,\*) | 107 | 107 (1,\*) | 16.1 | 91 (1,\*) |
| 9 | 106 (1,\*) | 106 | 106 (1,\*) | 16.0 | 90 (1,\*) |
| 8 | 105 (1,\*) | 105 | 105 (1,\*) | 15.6 | 89 (1,\*) |
| [Show all](#) |
| 7 | 104 (1,\*) | 104 | 104 (1,\*) | 15.5 | 88 (1,\*) |
| 6 | 103 (1,\*) | 103 | 103 (1,\*) | 15.4 | 87 (1,\*) |
| 5.5 | 102 (1,\*) | 102 | 102 (1,\*) | 15.2-15.3 (1,\*) | 86 (1,\*) |
| | 101 (1,\*) | 101 | 101 (1,\*) | 15.1 (1,\*) | 85 (1,\*) |
| | 100 (1,\*) | 100 | 100 (1,\*) | 15 (1,\*) | 84 (1,\*) |
| | 99 (1,\*) | 99 | 99 (1,\*) | 14.1 (1,\*) | 83 (1,\*) |
| | 98 (1,\*) | 98 | 98 (1,\*) | 14 (1,\*) | 82 (1,\*) |
| | 97 (1,\*) | 97 | 97 (1,\*) | 13.1 (1,\*) | 81 (1,\*) |
| | 96 (1,\*) | 96 | 96 (1,\*) | 13 (1,\*) | 80 (1,\*) |
| | 95 (1,\*) | 95 | 95 (1,\*) | 12.1 (1,\*) | 79 (1,\*) |
| | 94 (1,\*) | 94 | 94 (1,\*) | 12 (1,\*) | 78 (1,\*) |
| | 93 (1,\*) | 93 | 93 (1,\*) | 11.1 (1,\*) | 77 (1,\*) |
| | 92 (1,\*) | 92 | 92 (1,\*) | 11 (1,\*) | 76 (1,\*) |
| | 91 (1,\*) | 91 | 91 (1,\*) | 10.1 (1,\*) | 75 (1,\*) |
| | 90 (1,\*) | 90 | 90 (1,\*) | 10 (1,\*) | 74 (1,\*) |
| | 89 (1,\*) | 89 | 89 (1,\*) | 9.1 (1,\*) | 73 (1,\*) |
| | 88 (1,\*) | 88 | 88 (1,\*) | 9 (1,\*) | 72 (1,\*) |
| | 87 (1,\*) | 87 | 87 (1,\*) | 8 (1,\*) | 71 (1,\*) |
| | 86 (1,\*) | 86 | 86 (1,\*) | 7.1 (1,\*) | 70 (1,\*) |
| | 85 (1,\*) | 85 | 85 (1,\*) | 7 (1,\*) | 69 (1,\*) |
| | 84 (1,\*) | 84 | 84 (1,\*) | 6.1 (1,\*) | 68 (1,\*) |
| | 83 (1,\*) | 83 | 83 (1,\*) | 6 (1,\*) | 67 (1,\*) |
| | 81 (1,\*) | 82 | 81 (1,\*) | 5.1 (1,\*) | 66 (1,\*) |
| | 80 (1,\*) | 81 | 80 (1,\*) | 5 (1,\*) | 65 (1,\*) |
| | 79 (1,\*) | 80 | 79 (1,\*) | 4 (1,\*) | 64 (1,\*) |
| | 18 (6,7) | 79 | 78 (1,\*) | 3.2 | 63 (1,\*) |
| | 17 (4,5) | 78 | 77 (1,\*) | 3.1 | 62 (1,\*) |
| | 16 | 77 | 76 (1,\*) | | 60 (1,\*) |
| | 15 | 76 | 75 (1,\*) | | 58 (1,\*) |
| | 14 | 75 | 74 (1,\*) | | 57 (1,\*) |
| | 13 | 74 | 73 (1,\*) | | 56 (1,\*) |
| | 12 | 73 | 72 (1,\*) | | 55 (1,\*) |
| | | 72 | 71 (1,\*) | | 54 (1,\*) |
| | | 71 | 70 (1,\*) | | 53 (1,\*) |
| | | 70 | 69 (1,\*) | | 52 (1,\*) |
| | | 69 | 68 (1,\*) | | 51 (1,\*) |
| | | 68 | 67 (1,\*) | | 50 (1,\*) |
| | | 67 | 66 (1,\*) | | 49 (1,\*) |
| | | 66 | 65 (1,\*) | | 48 (1,\*) |
| | | 65 | 64 (1,\*) | | 47 (1,\*) |
| | | 64 | 63 (1,\*) | | 46 (1,\*) |
| | | 63 | 62 (1,\*) | | 45 (1,\*) |
| | | 62 | 61 (1,\*) | | 44 (1,\*) |
| | | 61 | 60 (1,\*) | | 43 (1,\*) |
| | | 60 | 59 (1,\*) | | 42 (1,\*) |
| | | 59 | 58 (1,\*) | | 41 (1,\*) |
| | | 58 | 57 (1,\*) | | 40 (1,\*) |
| | | 57 | 56 (1,\*) | | 39 (1,\*) |
| | | 56 | 55 (1,\*) | | 38 (1,\*) |
| | | 55 | 54 (1,\*) | | 37 (1,\*) |
| | | 54 | 53 (1,\*) | | 36 (1,\*) |
| | | 53 | 52 (1,\*) | | 35 (1,\*) |
| | | 52 (2) | 51 (1,\*) | | 34 (1,\*) |
| | | 51 (2) | 50 (1,\*) | | 33 (1,\*) |
| | | 50 (2) | 49 (1,\*) | | 32 (1,\*) |
| | | 49 (2) | 48 (1,\*) | | 31 (1,\*) |
| | | 48 (2) | 47 (1,\*) | | 30 (1,\*) |
| | | 47 (2) | 46 (1,\*) | | 29 (1,\*) |
| | | 46 (2) | 45 (1,\*) | | 28 (1,\*) |
| | | 45 (2) | 44 (1,\*) | | 27 (1,\*) |
| | | 44 (2) | 43 (1,\*) | | 26 (1,\*) |
| | | 43 (2) | 42 (1,\*) | | 25 (1,\*) |
| | | 42 (2) | 41 (1,\*) | | 24 (1,\*) |
| | | 41 (2) | 40 (1,\*) | | 23 (1,\*) |
| | | 40 (2) | 39 (1,\*) | | 22 (1,\*) |
| | | 39 (2) | 38 (1,\*) | | 21 (1,\*) |
| | | 38 (2) | 37 (1,\*) | | 20 (1,\*) |
| | | 37 (2) | 36 (1,\*) | | 19 (1,\*) |
| | | 36 (2) | 35 (1,\*) | | 18 (1,\*) |
| | | 35 (2) | 34 (1,\*) | | 17 (1,\*) |
| | | 34 (2) | 33 (1,\*) | | 16 (1,\*) |
| | | 33 (2) | 32 (1,\*) | | 15 (1,\*) |
| | | 32 (2) | 31 (1,\*) | | 12.1 |
| | | 31 (2) | 30 (1,\*) | | 12 |
| | | 30 (2) | 29 (1,\*) | | 11.6 |
| | | 29 (2) | 28 (1,\*) | | 11.5 |
| | | 28 (2) | 27 (1,\*) | | 11.1 |
| | | 27 (2) | 26 (1,\*) | | 11 |
| | | 26 (2) | 25 (1,\*) | | 10.6 |
| | | 25 (2) | 24 (1,\*) | | 10.5 |
| | | 24 (2) | 23 (1,\*) | | 10.0-10.1 |
| | | 23 (2) | 22 (1,\*) | | 9.5-9.6 |
| | | 22 (2) | 21 (1,\*) | | 9 |
| | | 21 (2) | 20 (1,\*) | | |
| | | 20 (2) | 19 (1,\*) | | |
| | | 19 (2) | 18 (1,\*) | | |
| | | 18 (2) | 17 (1,\*) | | |
| | | 17 (2) | 16 (1,\*) | | |
| | | 16 (2) | 15 (1,\*) | | |
| | | 15 (2) | 14 (1,\*) | | |
| | | 14 (2) | 13 (1,\*) | | |
| | | 13 (2) | 12 (1,\*) | | |
| | | 12 (2) | 11 (1,\*) | | |
| | | 11 (2) | 10 (1,\*) | | |
| | | 10 (2) | 9 (1,\*) | | |
| | | 9 (2) | 8 (1,\*) | | |
| | | 8 (2) | 7 (1,\*) | | |
| | | 7 (2) | 6 (1,\*) | | |
| | | 6 (2) | 5 (1,\*) | | |
| | | 5 (2) | 4 (1,\*) | | |
| | | 4 (2) | | | |
| | | 3.6 (2) | | | |
| | | 3.5 (2) | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (1,\*) | 10 (1,\*) | 72 (1,\*) | 108 (1,\*) | 107 | 11 | 13.4 (1,\*) | 19.0 (1,\*) | 13.1 (1,\*) | 13.18 (1,\*) | 2.5 (2) |
| 16.1 | | 4.4.3-4.4.4 (1,\*) | 7 (1,\*) | 12.1 | | | 10 | | 18.0 (1,\*) | | | |
| 16.0 | | 4.4 (1,\*) | | 12 | | | | | 17.0 (1,\*) | | | |
| 15.6 | | 4.2-4.3 (1,3,\*) | | 11.5 | | | | | 16.0 (1,\*) | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1,3,\*) | | 11.1 | | | | | 15.0 (1,\*) | | | |
| 15.4 | | 4 (1,3,\*) | | 11 | | | | | 14.0 (1,\*) | | | |
| 15.2-15.3 (1,\*) | | 3 (1,3,\*) | | 10 | | | | | 13.0 (1,\*) | | | |
| 15.0-15.1 (1,\*) | | 2.3 (1,3,\*) | | | | | | | 12.0 (1,\*) | | | |
| 14.5-14.8 (1,\*) | | 2.2 (1,3,\*) | | | | | | | 11.1-11.2 (1,\*) | | | |
| 14.0-14.4 (1,\*) | | 2.1 (1,3,\*) | | | | | | | 10.1 (1,\*) | | | |
| 13.4-13.7 (1,\*) | | | | | | | | | 9.2 (1,\*) | | | |
| 13.3 (1,\*) | | | | | | | | | 8.2 (1,\*) | | | |
| 13.2 (1,\*) | | | | | | | | | 7.2-7.4 (1,\*) | | | |
| 13.0-13.1 (1,\*) | | | | | | | | | 6.2-6.4 (1,\*) | | | |
| 12.2-12.5 (1,\*) | | | | | | | | | 5.0-5.4 (1,\*) | | | |
| 12.0-12.1 (1,\*) | | | | | | | | | 4 (1,\*) | | | |
| 11.3-11.4 (1,\*) | | | | | | | | | | | | |
| 11.0-11.2 (1,\*) | | | | | | | | | | | | |
| 10.3 (1,\*) | | | | | | | | | | | | |
| 10.0-10.2 (1,\*) | | | | | | | | | | | | |
| 9.3 (1,\*) | | | | | | | | | | | | |
| 9.0-9.2 (1,\*) | | | | | | | | | | | | |
| 8.1-8.4 (1,\*) | | | | | | | | | | | | |
| 8 (1,\*) | | | | | | | | | | | | |
| 7.0-7.1 (1,\*) | | | | | | | | | | | | |
| 6.0-6.1 (1,\*) | | | | | | | | | | | | |
| 5.0-5.1 (1,\*) | | | | | | | | | | | | |
| 4.2-4.3 (1,\*) | | | | | | | | | | | | |
| 4.0-4.1 (1,\*) | | | | | | | | | | | | |
| 3.2 (1,\*) | | | | | | | | | | | | |
Notes
-----
1. Partial support in WebKit/Blink browsers refers to supporting the mask-image and mask-box-image properties, but lacking support for other parts of the spec.
2. Partial support in Firefox refers to only support for inline SVG mask elements i.e. mask: url(#foo).
3. Partial support refers to supporting the mask-box-image shorthand but not the longhand properties
4. Can be enabled in MS edge behind the "Enable CSS Masking" flag.
5. Partial support refers to supporting mask-image and mask-size
6. Partial support refers to supporting mask-image, mask-size, mask-position, mask-repeat and mask-composite
7. Edge also recognizes and supports all the `-webkit-` prefixed equivalents of the unprefixed properties for site compatibility
\* Partial support with prefix.
Resources
---------
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/mask)
* [HTML5 Rocks article](https://www.html5rocks.com/en/tutorials/masking/adobe/)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1224422)
* [Visual test cases](https://lab.iamvdo.me/css-svg-masks)
* [Detailed blog post (via The Internet Archive)](https://web.archive.org/web/20160505054016/http://thenittygritty.co/css-masking)
browser_support_tables Internationalization API Internationalization API
========================
Locale-sensitive collation (string comparison), number formatting, and date and time formatting.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma402/> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - Internationalization](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl)
* [The ECMAScript Internationalization API](https://norbertlindenberg.com/2012/12/ecmascript-internationalization-api/)
* [Working With Intl](https://code.tutsplus.com/tutorials/working-with-intl--cms-21082)
* [WebKit tracking bug](https://bugs.webkit.org/show_bug.cgi?id=90906)
* [Firefox for Android tracking bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1344625)
| programming_docs |
browser_support_tables CSS Backdrop Filter CSS Backdrop Filter
===================
Method of applying filter effects (like blur, grayscale or hue) to content/elements below the target element.
| | |
| --- | --- |
| Spec | <https://drafts.fxtf.org/filter-effects-2/#BackdropFilterProperty> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (\*) | |
| | | 109 | 109 | 16.3 (\*) | |
| 11 | 108 | 108 | 108 | 16.2 (\*) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (\*) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (\*) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (\*) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (\*) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (\*) | 87 |
| 5.5 | 102 | 102 (3) | 102 | 15.2-15.3 (\*) | 86 |
| | 101 | 101 (3) | 101 | 15.1 (\*) | 85 |
| | 100 | 100 (3) | 100 | 15 (\*) | 84 |
| | 99 | 99 (3) | 99 | 14.1 (\*) | 83 |
| | 98 | 98 (3) | 98 | 14 (\*) | 82 |
| | 97 | 97 (3) | 97 | 13.1 (\*) | 81 |
| | 96 | 96 (3) | 96 | 13 (\*) | 80 |
| | 95 | 95 (3) | 95 | 12.1 (\*) | 79 |
| | 94 | 94 (3) | 94 | 12 (\*) | 78 |
| | 93 | 93 (3) | 93 | 11.1 (\*) | 77 |
| | 92 | 92 (3) | 92 | 11 (\*) | 76 |
| | 91 | 91 (3) | 91 | 10.1 (\*) | 75 |
| | 90 | 90 (3) | 90 | 10 (\*) | 74 |
| | 89 | 89 (3) | 89 | 9.1 (\*) | 73 |
| | 88 | 88 (3) | 88 | 9 (\*) | 72 |
| | 87 | 87 (3) | 87 | 8 | 71 |
| | 86 | 86 (3) | 86 | 7.1 | 70 |
| | 85 | 85 (3) | 85 | 7 | 69 |
| | 84 | 84 (3) | 84 | 6.1 | 68 |
| | 83 | 83 (3) | 83 | 6 | 67 |
| | 81 | 82 (3) | 81 | 5.1 | 66 |
| | 80 | 81 (3) | 80 | 5 | 65 |
| | 79 | 80 (3) | 79 | 4 | 64 |
| | 18 (2) | 79 (3) | 78 | 3.2 | 63 (1) |
| | 17 (2) | 78 (3) | 77 | 3.1 | 62 (1) |
| | 16 | 77 (3) | 76 | | 60 (1) |
| | 15 | 76 (3) | 75 (1) | | 58 (1) |
| | 14 | 75 (3) | 74 (1) | | 57 (1) |
| | 13 | 74 (3) | 73 (1) | | 56 (1) |
| | 12 | 73 (3) | 72 (1) | | 55 (1) |
| | | 72 (3) | 71 (1) | | 54 (1) |
| | | 71 (3) | 70 (1) | | 53 (1) |
| | | 70 (3) | 69 (1) | | 52 (1) |
| | | 69 | 68 (1) | | 51 (1) |
| | | 68 | 67 (1) | | 50 (1) |
| | | 67 | 66 (1) | | 49 (1) |
| | | 66 | 65 (1) | | 48 (1) |
| | | 65 | 64 (1) | | 47 (1) |
| | | 64 | 63 (1) | | 46 (1) |
| | | 63 | 62 (1) | | 45 (1) |
| | | 62 | 61 (1) | | 44 (1) |
| | | 61 | 60 (1) | | 43 (1) |
| | | 60 | 59 (1) | | 42 (1) |
| | | 59 | 58 (1) | | 41 (1) |
| | | 58 | 57 (1) | | 40 (1) |
| | | 57 | 56 (1) | | 39 (1) |
| | | 56 | 55 (1) | | 38 (1) |
| | | 55 | 54 (1) | | 37 (1) |
| | | 54 | 53 (1) | | 36 (1) |
| | | 53 | 52 (1) | | 35 (1) |
| | | 52 | 51 (1) | | 34 (1) |
| | | 51 | 50 (1) | | 33 |
| | | 50 | 49 (1) | | 32 |
| | | 49 | 48 (1) | | 31 |
| | | 48 | 47 (1) | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (\*) | | | | | | | | | | | | |
| 16.2 (\*) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (\*) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (\*) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (\*) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (\*) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (\*) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (\*) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (\*) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (\*) | | 2.2 | | | | | | | 11.1-11.2 (1) | | | |
| 14.0-14.4 (\*) | | 2.1 | | | | | | | 10.1 (1) | | | |
| 13.4-13.7 (\*) | | | | | | | | | 9.2 (1) | | | |
| 13.3 (\*) | | | | | | | | | 8.2 (1) | | | |
| 13.2 (\*) | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 (\*) | | | | | | | | | 6.2-6.4 (1) | | | |
| 12.2-12.5 (\*) | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 (\*) | | | | | | | | | 4 | | | |
| 11.3-11.4 (\*) | | | | | | | | | | | | |
| 11.0-11.2 (\*) | | | | | | | | | | | | |
| 10.3 (\*) | | | | | | | | | | | | |
| 10.0-10.2 (\*) | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled via the "Experimental Web Platform Features" flag
2. Currently only supported with the `-webkit-` prefix (not -ms-)
3. Can be enabled by setting the `layout.css.backdrop-filter.enabled` and `gfx.webrender.all` preference to `true` in about:config.
\* Partial support with prefix.
Bugs
----
* Chrome feature request: [Chromium issue #497522](https://code.google.com/p/chromium/issues/detail?id=497522)
* Firefox feature request: [Mozilla bug #1178765](https://bugzilla.mozilla.org/show_bug.cgi?id=1178765)
Resources
---------
* [Blog post](https://product.voxmedia.com/til/2015/2/17/8053347/css-ios-transparency-with-webkit-backdrop-filter)
* [MDN Web Docs - CSS backdrop filter](https://developer.mozilla.org/en-US/docs/Web/CSS/backdrop-filter)
* [WebKit bug to unprefix `-webkit-backdrop-filter`](https://bugs.webkit.org/show_bug.cgi?id=224899)
browser_support_tables Viewport units: vw, vh, vmin, vmax Viewport units: vw, vh, vmin, vmax
==================================
Length units representing a percentage of the current viewport dimensions: width (vw), height (vh), the smaller of the two (vmin), or the larger of the two (vmax).
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-values/#viewport-relative-lengths> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (2) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (2) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 (2) | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 (2) | 76 | 75 | | 58 |
| | 14 (2) | 75 | 74 | | 57 |
| | 13 (2) | 74 | 73 | | 56 |
| | 12 (2) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 (2) | | 10.6 |
| | | 25 | 24 (2) | | 10.5 |
| | | 24 | 23 (2) | | 10.0-10.1 |
| | | 23 | 22 (2) | | 9.5-9.6 |
| | | 22 | 21 (2) | | 9 |
| | | 21 | 20 (2) | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (2) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (2) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 (3) | | | | | | | | | | | | |
| 6.0-6.1 (2,3) | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support in IE9 refers to supporting "vm" instead of "vmin".
2. Partial support refers to not supporting the "vmax" unit.
3. Partial support in iOS7 is due to buggy behavior of the "vh" unit (see workarounds: [1](https://gist.github.com/pburtchaell/e702f441ba9b3f76f587), [2](https://gist.github.com/BenMorel/e9e34c08360ebbbd0634)).
Bugs
----
* In Firefox there is a [documented bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1221721) where `100vh` has no effect on any element with its `display` property set to `table`.
* Chrome does not support viewport units for border widths, column gaps, transform values, box shadows or in `calc()` until version 34.
* Safari & iOS Safari (both 6 and 7) does not support viewport units for border widths, column gaps, transform values, box shadows or in `calc()`.
* iOS 7 Safari sets viewport unit values to 0 if the page has been left and is returned to after 60 seconds.
* Internet Explorer 9 in print-mode interprets `vh` as pages. `30vh` = 30 pages
* iOS 7 Safari recalculates widths set in `vh` as `vw`, and heights set in `vw` as `vh`, when orientation changes.
* In IE 10 and 11, using `vw` units with 3D transforms causes unexpected behavior
* Currently all browsers but Firefox incorrectly consider 100vw to be the entire page width, including vertical scroll bar, which can [cause a horizontal scroll bar](https://codepen.io/CiTA/pen/zYBmYBJ) when `overflow: auto` is set.
* IE9 does not calculate viewport units correctly when the browser or OS is zoomed.
* In IE9 inside an iframe, viewport units will be calculated in the context of the parent window and not the iframe.
* On iOS Safari and Chrome for Android, [`100vw` `100vh` are sized to the 'largest possible viewport' where they may be larger than `<html> 100%` being the 'smallest possible viewport'](https://developers.google.com/web/updates/2016/12/url-bar-resizing), all during the user's scrolling. On Safari for iPad with the sidebar on, the 'largest possible viewport' may be when the content is scrolled until it fills all the area beneath the blurred sidebar.
* IE and Edge truncate all units to 2 decimals places. Lengths coming from fractions may not be rendered with the expected value.
Resources
---------
* [Blog post](https://css-tricks.com/viewport-sized-typography/)
* [Polyfill](https://github.com/saabi/vminpoly)
* [Buggyfill - Polyfill that fixes buggy support](https://github.com/rodneyrehm/viewport-units-buggyfill)
* [Back-Forward issue blog post](https://blog.rodneyrehm.de/archives/34-iOS7-Mobile-Safari-And-Viewport-Units.html)
browser_support_tables JPEG XL image format JPEG XL image format
====================
A modern image format optimized for web environments. JPEG XL generally has better compression than [WebP](/webp), JPEG, PNG and GIF and is designed to supersede them. JPEG XL competes with [AVIF](/avif) which has similar compression quality but fewer features overall.
| | |
| --- | --- |
| Spec | <https://jpeg.org/jpegxl/documentation.html> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (2) | 110 | TP | |
| | | 109 (2) | 109 (1) | 16.3 | |
| 11 | 108 (3) | 108 (2) | 108 (1) | 16.2 | 92 (1) |
| 10 | 107 (3) | 107 (2) | 107 (1) | 16.1 | 91 (1) |
| 9 | 106 (3) | 106 (2) | 106 (1) | 16.0 | 90 (1) |
| 8 | 105 (3) | 105 (2) | 105 (1) | 15.6 | 89 (1) |
| [Show all](#) |
| 7 | 104 (3) | 104 (2) | 104 (1) | 15.5 | 88 (1) |
| 6 | 103 (3) | 103 (2) | 103 (1) | 15.4 | 87 (1) |
| 5.5 | 102 (3) | 102 (2) | 102 (1) | 15.2-15.3 | 86 (1) |
| | 101 (3) | 101 (2) | 101 (1) | 15.1 | 85 (1) |
| | 100 (3) | 100 (2) | 100 (1) | 15 | 84 (1) |
| | 99 (3) | 99 (2) | 99 (1) | 14.1 | 83 (1) |
| | 98 (3) | 98 (2) | 98 (1) | 14 | 82 (1) |
| | 97 (3) | 97 (2) | 97 (1) | 13.1 | 81 (1) |
| | 96 (3) | 96 (2) | 96 (1) | 13 | 80 (1) |
| | 95 (3) | 95 (2) | 95 (1) | 12.1 | 79 (1) |
| | 94 (3) | 94 (2) | 94 (1) | 12 | 78 (1) |
| | 93 (3) | 93 (2) | 93 (1) | 11.1 | 77 (1) |
| | 92 (3) | 92 (2) | 92 (1) | 11 | 76 |
| | 91 (3) | 91 (2) | 91 (1) | 10.1 | 75 |
| | 90 | 90 (2) | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled via the `enable-jxl` flag.
2. Can be enabled via the `image.jxl.enabled` flag in `about:config` in Nightly only.
3. Can be enabled via the `--enable-features=JXL` runtime flag.
Resources
---------
* [Official website](https://jpeg.org/jpegxl/index.html)
* [Comparison to other formats](https://cloudinary.com/blog/how_jpeg_xl_compares_to_other_image_codecs)
* [Chromium support bug](https://crbug.com/1178058)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1539075)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=208235)
| programming_docs |
browser_support_tables File System Access API File System Access API
======================
API for manipulating files in the device's local file system (not in a sandbox).
| | |
| --- | --- |
| Spec | <https://wicg.github.io/file-system-access/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (2) | | |
| | | 110 | 110 (2) | TP (3) | |
| | | 109 | 109 (2) | 16.3 (3) | |
| 11 | 108 (2) | 108 | 108 (2) | 16.2 (3) | 92 (2) |
| 10 | 107 (2) | 107 | 107 (2) | 16.1 (3) | 91 (2) |
| 9 | 106 (2) | 106 | 106 (2) | 16.0 (3) | 90 (2) |
| 8 | 105 (2) | 105 | 105 (2) | 15.6 (3) | 89 (2) |
| [Show all](#) |
| 7 | 104 (2) | 104 | 104 (2) | 15.5 (3) | 88 (2) |
| 6 | 103 (2) | 103 | 103 (2) | 15.4 (3) | 87 (2) |
| 5.5 | 102 (2) | 102 | 102 (2) | 15.2-15.3 (3) | 86 (2) |
| | 101 (2) | 101 | 101 (2) | 15.1 | 85 (2) |
| | 100 (2) | 100 | 100 (2) | 15 | 84 (2) |
| | 99 (2) | 99 | 99 (2) | 14.1 | 83 (2) |
| | 98 (2) | 98 | 98 (2) | 14 | 82 (2) |
| | 97 (2) | 97 | 97 (2) | 13.1 | 81 (2) |
| | 96 (2) | 96 | 96 (2) | 13 | 80 (2) |
| | 95 (2) | 95 | 95 (2) | 12.1 | 79 (2) |
| | 94 (2) | 94 | 94 (2) | 12 | 78 (2) |
| | 93 (2) | 93 | 93 (2) | 11.1 | 77 (2) |
| | 92 (2) | 92 | 92 (2) | 11 | 76 (2) |
| | 91 (2) | 91 | 91 (2) | 10.1 | 75 (2) |
| | 90 (2) | 90 | 90 (2) | 10 | 74 (2) |
| | 89 (2) | 89 | 89 (2) | 9.1 | 73 (2) |
| | 88 (2) | 88 | 88 (2) | 9 | 72 (2) |
| | 87 (2) | 87 | 87 (2) | 8 | 71 (1) |
| | 86 (2) | 86 | 86 (2) | 7.1 | 70 (1) |
| | 85 (1) | 85 | 85 (1) | 7 | 69 (1) |
| | 84 (1) | 84 | 84 (1) | 6.1 | 68 (1) |
| | 83 (1) | 83 | 83 (1) | 6 | 67 (1) |
| | 81 (1) | 82 | 81 (1) | 5.1 | 66 (1) |
| | 80 (1) | 81 | 80 (1) | 5 | 65 (1) |
| | 79 (1) | 80 | 79 (1) | 4 | 64 (1) |
| | 18 | 79 | 78 (1) | 3.2 | 63 (1) |
| | 17 | 78 | 77 (1) | 3.1 | 62 (1) |
| | 16 | 77 | 76 (1) | | 60 |
| | 15 | 76 | 75 (1) | | 58 |
| | 14 | 75 | 74 (1) | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (3) | | | | | | | | | | | | |
| 16.2 (3) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (3) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (3) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (3) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (3) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (3) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (3) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled in desktop Chromium browsers with the `#native-file-system-api` flag.
2. Desktop Chromium browsers currently support basic functionality and will be adding more of the API in the future.
3. Only supports the Origin Private File System part.
Resources
---------
* [Explainer](https://github.com/WICG/file-system-access/blob/master/EXPLAINER.md)
* [Web.dev blog post](https://web.dev/file-system-access/)
* [Firefox position: harmful](https://mozilla.github.io/standards-positions/#file-system-access)
* [Chrome blog post](https://developers.google.com/web/updates/2019/08/native-file-system)
browser_support_tables SVG (basic support) SVG (basic support)
===================
Method of displaying basic Vector Graphics features using the embed or object elements. Refers to the SVG 1.1 spec.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/SVG/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (2,3) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (2,3) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (2,3) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (3) | 79 | 78 | 3.2 | 63 |
| | 17 (3) | 78 | 77 | 3.1 | 62 |
| | 16 (3) | 77 | 76 | | 60 |
| | 15 (3) | 76 | 75 | | 58 |
| | 14 (3) | 75 | 74 | | 57 |
| | 13 (3) | 74 | 73 | | 56 |
| | 12 (3) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (2) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (2) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support in Android 3 & 4 refers to not supporting masking.
2. Partial support in IE9-11 refers to not supporting animations.
3. IE9-11 & Edge don't properly scale SVG files. [Adding height, width, viewBox, and CSS rules](https://codepen.io/tomByrer/pen/qEBbzw?editors=110) seems to be the best workaround.
Bugs
----
* Chrome 26 doesn't support the attribute `preserveAspectRatio=none`.
* SVG graphics look pixelated when zooming in or using scaled up images in Opera Mini & Opera Mobile 12.1-.
* IE9-Edge12, Safari 5.1-6, and UCWeb 11 do not support [referencing external files](https://css-tricks.com/svg-use-external-source/) via `<use xlink:href>`. Polyfills are available: [server-side inlining + snippet](https://codepen.io/hexalys/pen/epErZj/) - [script](https://github.com/jonathantneal/svg4everybody)
* Chrome 48+ [no longer has support](https://www.chromestatus.com/feature/5708851034718208) for the `SVGPathSeg` interface. Polyfills are available: [original](https://github.com/progers/pathseg/blob/master/pathseg.js) - [SVG 2 draft-based](https://github.com/jarek-foksa/path-data-polyfill.js)
Resources
---------
* [Wikipedia](https://en.wikipedia.org/wiki/Scalable_Vector_Graphics)
* [A List Apart article](https://alistapart.com/article/using-svg-for-flexible-scalable-and-fun-backgrounds-part-i/)
* [SVG showcase site](http://svg-wow.org/)
* [Web-based SVG editor](https://github.com/SVG-Edit/svgedit)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#svg)
browser_support_tables Animated PNG (APNG) Animated PNG (APNG)
===================
Like animated GIFs, but allowing 24-bit colors and alpha transparency
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/png> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Where support for APNG is missing, only the first frame is displayed
Resources
---------
* [Wikipedia](https://en.wikipedia.org/wiki/APNG)
* [Polyfill using canvas](https://github.com/davidmz/apng-canvas)
* [Chrome extension providing support](https://chrome.google.com/webstore/detail/ehkepjiconegkhpodgoaeamnpckdbblp)
* [Chromium issue (fixed)](https://code.google.com/p/chromium/issues/detail?id=437662)
| programming_docs |
browser_support_tables CSS Flexible Box Layout Module CSS Flexible Box Layout Module
==============================
Method of positioning elements in horizontal or vertical stacks. Support includes all properties prefixed with `flex`, as well as `display: flex`, `display: inline-flex`, `align-content`, `align-items`, `align-self`, `justify-content` and `order`.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-flexbox/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (4) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (2,4,\*) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 (\*) | 71 |
| | 86 | 86 | 86 | 7.1 (\*) | 70 |
| | 85 | 85 | 85 | 7 (\*) | 69 |
| | 84 | 84 | 84 | 6.1 (\*) | 68 |
| | 83 | 83 | 83 | 6 (1,\*) | 67 |
| | 81 | 82 | 81 | 5.1 (1,\*) | 66 |
| | 80 | 81 | 80 | 5 (1,\*) | 65 |
| | 79 | 80 | 79 | 4 (1,\*) | 64 |
| | 18 | 79 | 78 | 3.2 (1,\*) | 63 |
| | 17 | 78 | 77 | 3.1 (1,\*) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 (\*) |
| | | 33 | 32 | | 15 (\*) |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 (3) | 26 (\*) | | 11 |
| | | 26 (3) | 25 (\*) | | 10.6 |
| | | 25 (3) | 24 (\*) | | 10.5 |
| | | 24 (3) | 23 (\*) | | 10.0-10.1 |
| | | 23 (3) | 22 (\*) | | 9.5-9.6 |
| | | 22 (3) | 21 (\*) | | 9 |
| | | 21 (1,\*) | 20 (1,\*) | | |
| | | 20 (1,\*) | 19 (1,\*) | | |
| | | 19 (1,\*) | 18 (1,\*) | | |
| | | 18 (1,\*) | 17 (1,\*) | | |
| | | 17 (1,\*) | 16 (1,\*) | | |
| | | 16 (1,\*) | 15 (1,\*) | | |
| | | 15 (1,\*) | 14 (1,\*) | | |
| | | 14 (1,\*) | 13 (1,\*) | | |
| | | 13 (1,\*) | 12 (1,\*) | | |
| | | 12 (1,\*) | 11 (1,\*) | | |
| | | 11 (1,\*) | 10 (1,\*) | | |
| | | 10 (1,\*) | 9 (1,\*) | | |
| | | 9 (1,\*) | 8 (1,\*) | | |
| | | 8 (1,\*) | 7 (1,\*) | | |
| | | 7 (1,\*) | 6 (1,\*) | | |
| | | 6 (1,\*) | 5 (1,\*) | | |
| | | 5 (1,\*) | 4 (1,\*) | | |
| | | 4 (1,\*) | | | |
| | | 3.6 (1,\*) | | | |
| | | 3.5 (1,\*) | | | |
| | | 3 (1,\*) | | | |
| | | 2 (1,\*) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (1,\*) | 12.1 | | | 10 (2,\*) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1,\*) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1,\*) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1,\*) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1,\*) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1,\*) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (1,\*) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (1,\*) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (1,\*) | | | | | | | | | | | | |
| 5.0-5.1 (1,\*) | | | | | | | | | | | | |
| 4.2-4.3 (1,\*) | | | | | | | | | | | | |
| 4.0-4.1 (1,\*) | | | | | | | | | | | | |
| 3.2 (1,\*) | | | | | | | | | | | | |
Notes
-----
Most partial support refers to supporting an [older version](https://www.w3.org/TR/2009/WD-css3-flexbox-20090723/) of the specification or an [older syntax](https://www.w3.org/TR/2012/WD-css3-flexbox-20120322/).
1. Only supports the [old flexbox](https://www.w3.org/TR/2009/WD-css3-flexbox-20090723) specification and does not support wrapping.
2. Only supports the [2012 syntax](https://www.w3.org/TR/2012/WD-css3-flexbox-20120322/)
3. Does not support flex-wrap, flex-flow or align-content properties
4. Partial support is due to large amount of bugs present (see known issues)
\* Partial support with prefix.
Bugs
----
* [Flexbugs](https://github.com/philipwalton/flexbugs): community-curated list of flexbox issues and cross-browser workarounds for them
* In IE10 the default value for `flex` is `0 0 auto` rather than `0 1 auto` as defined in the latest spec.
* In Safari 10.1 and below, the height of (non flex) children are not recognized in percentages. However other browsers recognize and scale the children based on percentage heights. Fixed in all versions > 10.1 ([See bug](https://bugs.webkit.org/show_bug.cgi?id=137730)) The bug also appeared in Chrome but was fixed in [Chrome 51](https://bugs.chromium.org/p/chromium/issues/detail?id=341310)
* Firefox 51 and below does not support [Flexbox in button elements](https://bugzilla.mozilla.org/show_bug.cgi?id=984869#c2). Fixed in version 52.
* IE 11 does not vertically align items correctly when `min-height` is used [see bug](https://connect.microsoft.com/IE/feedback/details/816293/ie11-flexbox-with-min-height-not-vertically-aligning-with-align-items-center)
* In IE10 and IE11, containers with `display: flex` and `flex-direction: column` will not properly calculate their flexed childrens' sizes if the container has `min-height` but no explicit `height` property. [See bug](https://web.archive.org/web/20170312223506/https://connect.microsoft.com/IE/feedback/details/802625/min-height-and-flexbox-flex-direction-column-dont-work-together-in-ie-10-11-preview).
* IE 11 requires a unit to be added to the third argument, the flex-basis property [see MSFT documentation](https://docs.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/dev-guides/hh673531%28v%3dvs.85%29#setting-the-flexibility-of-a-child-element)
* Safari 10 and below uses min/max width/height declarations for actually rendering the size of flex items, but it ignores those values when calculating how many items should be on a single line of a multi-line flex container. Instead, it simply uses the item's flex-basis value, or its width if the flex basis is set to auto. [see bug](https://bugs.webkit.org/show_bug.cgi?id=136041). Fixed in all versions > 10.
* The space-evenly value of the justify-content property, as described in the [CSS Box Alignment Module Level 3](https://www.w3.org/TR/css-align-3/#distribution-values) is only supported by some browsers.
Resources
---------
* [Flexbox CSS generator](https://bennettfeely.com/flexplorer/)
* [Article on using the latest spec](https://www.adobe.com/devnet/html5/articles/working-with-flexbox-the-new-spec.html)
* [Tutorial on cross-browser support](https://dev.opera.com/articles/view/advanced-cross-browser-flexbox/)
* [Examples on how to solve common layout problems with flexbox](https://philipwalton.github.io/solved-by-flexbox/)
* [A Complete Guide to Flexbox](https://css-tricks.com/snippets/css/a-guide-to-flexbox/)
* [Flexbox playground and code generator](https://the-echoplex.net/flexyboxes/)
* [Flexbugs: Repo for flexbox bugs](https://github.com/philipwalton/flexbugs)
* [10up Open Sources IE 8 and 9 Support for Flexbox](https://github.com/10up/flexibility/)
* [Ecligrid - Mobile first flexbox grid system](https://github.com/vadimyer/ecligrid)
* [The Difference Between Width and Flex-Basis](https://mastery.games/post/the-difference-between-width-and-flex-basis/)
browser_support_tables CSS outline properties CSS outline properties
======================
The CSS outline properties draw a border around an element that does not affect layout, making it ideal for highlighting. This covers the `outline` shorthand, as well as `outline-width`, `outline-style`, `outline-color` and `outline-offset`.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-ui/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1,2) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1,2) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1,2) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (2) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 (1,2) | 75 | 74 | | 57 |
| | 13 (1,2) | 74 | 73 | | 56 |
| | 12 (1,2) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 (1) |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 (2) |
| | | 28 | 27 | | 11.1 (2) |
| | | 27 | 26 | | 11 (2) |
| | | 26 | 25 | | 10.6 (2) |
| | | 25 | 24 | | 10.5 (2) |
| | | 24 | 23 | | 10.0-10.1 (2) |
| | | 23 | 22 | | 9.5-9.6 (2) |
| | | 22 | 21 | | 9 (2) |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1,2) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1,2) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 (2) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 (2) | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 (2) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 (2) | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Firefox also supports the non-standard `-moz-outline-radius` property that acts similar to `border-radius`.
1. Also supports the value of `invert` for `outline-color`. (support of this value is optional for browsers)
2. Does not support `outline-offset`.
Resources
---------
* [CSS Basic User Interface Module Level 3](https://drafts.csswg.org/css-ui-3/#outline)
* [MDN Web Docs - CSS outline](https://developer.mozilla.org/en-US/docs/CSS/outline)
browser_support_tables document.evaluate & XPath document.evaluate & XPath
=========================
Allow nodes in an XML/HTML document to be traversed using XPath expressions.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathEvaluator-evaluate> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [XPath in Javascript: Introduction](https://timkadlec.com/2008/02/xpath-in-javascript-introduction/)
* [MDN Web Docs - XPath introduction](https://developer.mozilla.org/en-US/docs/Introduction_to_using_XPath_in_JavaScript)
* [Edge team article on implementation](https://blogs.windows.com/msedgedev/2015/03/19/improving-interoperability-with-dom-l3-xpath/)
* [DOM XPath - WHATWG Wiki](https://wiki.whatwg.org/wiki/DOM_XPath)
| programming_docs |
browser_support_tables Wav audio format Wav audio format
================
Waveform Audio File Format, aka WAV or WAVE, a typically uncompressed audio format.
| | |
| --- | --- |
| Spec | <http://www-mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/WAVE.html> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Support refers to this format's use in the `audio` element, not other conditions.
Resources
---------
* [Wikipedia article](https://en.wikipedia.org/wiki/WAV)
browser_support_tables CSS Reflections CSS Reflections
===============
Method of displaying a reflection of an element
| | |
| --- | --- |
| Spec | <https://webkit.org/blog/182/css-reflections/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (\*) | | |
| | | 110 | 110 (\*) | TP (\*) | |
| | | 109 | 109 (\*) | 16.3 (\*) | |
| 11 | 108 (\*) | 108 | 108 (\*) | 16.2 (\*) | 92 (\*) |
| 10 | 107 (\*) | 107 | 107 (\*) | 16.1 (\*) | 91 (\*) |
| 9 | 106 (\*) | 106 | 106 (\*) | 16.0 (\*) | 90 (\*) |
| 8 | 105 (\*) | 105 | 105 (\*) | 15.6 (\*) | 89 (\*) |
| [Show all](#) |
| 7 | 104 (\*) | 104 | 104 (\*) | 15.5 (\*) | 88 (\*) |
| 6 | 103 (\*) | 103 | 103 (\*) | 15.4 (\*) | 87 (\*) |
| 5.5 | 102 (\*) | 102 | 102 (\*) | 15.2-15.3 (\*) | 86 (\*) |
| | 101 (\*) | 101 | 101 (\*) | 15.1 (\*) | 85 (\*) |
| | 100 (\*) | 100 | 100 (\*) | 15 (\*) | 84 (\*) |
| | 99 (\*) | 99 | 99 (\*) | 14.1 (\*) | 83 (\*) |
| | 98 (\*) | 98 | 98 (\*) | 14 (\*) | 82 (\*) |
| | 97 (\*) | 97 | 97 (\*) | 13.1 (\*) | 81 (\*) |
| | 96 (\*) | 96 | 96 (\*) | 13 (\*) | 80 (\*) |
| | 95 (\*) | 95 | 95 (\*) | 12.1 (\*) | 79 (\*) |
| | 94 (\*) | 94 | 94 (\*) | 12 (\*) | 78 (\*) |
| | 93 (\*) | 93 | 93 (\*) | 11.1 (\*) | 77 (\*) |
| | 92 (\*) | 92 | 92 (\*) | 11 (\*) | 76 (\*) |
| | 91 (\*) | 91 | 91 (\*) | 10.1 (\*) | 75 (\*) |
| | 90 (\*) | 90 | 90 (\*) | 10 (\*) | 74 (\*) |
| | 89 (\*) | 89 | 89 (\*) | 9.1 (\*) | 73 (\*) |
| | 88 (\*) | 88 | 88 (\*) | 9 (\*) | 72 (\*) |
| | 87 (\*) | 87 | 87 (\*) | 8 (\*) | 71 (\*) |
| | 86 (\*) | 86 | 86 (\*) | 7.1 (\*) | 70 (\*) |
| | 85 (\*) | 85 | 85 (\*) | 7 (\*) | 69 (\*) |
| | 84 (\*) | 84 | 84 (\*) | 6.1 (\*) | 68 (\*) |
| | 83 (\*) | 83 | 83 (\*) | 6 (\*) | 67 (\*) |
| | 81 (\*) | 82 | 81 (\*) | 5.1 (\*) | 66 (\*) |
| | 80 (\*) | 81 | 80 (\*) | 5 (\*) | 65 (\*) |
| | 79 (\*) | 80 | 79 (\*) | 4 (\*) | 64 (\*) |
| | 18 | 79 | 78 (\*) | 3.2 | 63 (\*) |
| | 17 | 78 | 77 (\*) | 3.1 | 62 (\*) |
| | 16 | 77 | 76 (\*) | | 60 (\*) |
| | 15 | 76 | 75 (\*) | | 58 (\*) |
| | 14 | 75 | 74 (\*) | | 57 (\*) |
| | 13 | 74 | 73 (\*) | | 56 (\*) |
| | 12 | 73 | 72 (\*) | | 55 (\*) |
| | | 72 | 71 (\*) | | 54 (\*) |
| | | 71 | 70 (\*) | | 53 (\*) |
| | | 70 | 69 (\*) | | 52 (\*) |
| | | 69 | 68 (\*) | | 51 (\*) |
| | | 68 | 67 (\*) | | 50 (\*) |
| | | 67 | 66 (\*) | | 49 (\*) |
| | | 66 | 65 (\*) | | 48 (\*) |
| | | 65 | 64 (\*) | | 47 (\*) |
| | | 64 | 63 (\*) | | 46 (\*) |
| | | 63 | 62 (\*) | | 45 (\*) |
| | | 62 | 61 (\*) | | 44 (\*) |
| | | 61 | 60 (\*) | | 43 (\*) |
| | | 60 | 59 (\*) | | 42 (\*) |
| | | 59 | 58 (\*) | | 41 (\*) |
| | | 58 | 57 (\*) | | 40 (\*) |
| | | 57 | 56 (\*) | | 39 (\*) |
| | | 56 | 55 (\*) | | 38 (\*) |
| | | 55 | 54 (\*) | | 37 (\*) |
| | | 54 | 53 (\*) | | 36 (\*) |
| | | 53 | 52 (\*) | | 35 (\*) |
| | | 52 | 51 (\*) | | 34 (\*) |
| | | 51 | 50 (\*) | | 33 (\*) |
| | | 50 | 49 (\*) | | 32 (\*) |
| | | 49 | 48 (\*) | | 31 (\*) |
| | | 48 | 47 (\*) | | 30 (\*) |
| | | 47 | 46 (\*) | | 29 (\*) |
| | | 46 | 45 (\*) | | 28 (\*) |
| | | 45 | 44 (\*) | | 27 (\*) |
| | | 44 | 43 (\*) | | 26 (\*) |
| | | 43 | 42 (\*) | | 25 (\*) |
| | | 42 | 41 (\*) | | 24 (\*) |
| | | 41 | 40 (\*) | | 23 (\*) |
| | | 40 | 39 (\*) | | 22 (\*) |
| | | 39 | 38 (\*) | | 21 (\*) |
| | | 38 | 37 (\*) | | 20 (\*) |
| | | 37 | 36 (\*) | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 | 16 (\*) | | |
| | | 16 | 15 (\*) | | |
| | | 15 | 14 (\*) | | |
| | | 14 | 13 (\*) | | |
| | | 13 | 12 (\*) | | |
| | | 12 | 11 (\*) | | |
| | | 11 | 10 (\*) | | |
| | | 10 | 9 (\*) | | |
| | | 9 | 8 (\*) | | |
| | | 8 | 7 (\*) | | |
| | | 7 | 6 (\*) | | |
| | | 6 | 5 (\*) | | |
| | | 5 | 4 (\*) | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (\*) | | | | | | | | | | | | |
| 16.2 (\*) | all | 108 (\*) | 10 (\*) | 72 (\*) | 108 (\*) | 107 | 11 | 13.4 (\*) | 19.0 (\*) | 13.1 (\*) | 13.18 (\*) | 2.5 |
| 16.1 (\*) | | 4.4.3-4.4.4 (\*) | 7 (\*) | 12.1 | | | 10 | | 18.0 (\*) | | | |
| 16.0 (\*) | | 4.4 (\*) | | 12 | | | | | 17.0 (\*) | | | |
| 15.6 (\*) | | 4.2-4.3 (\*) | | 11.5 | | | | | 16.0 (\*) | | | |
| [Show all](#) |
| 15.5 (\*) | | 4.1 (\*) | | 11.1 | | | | | 15.0 (\*) | | | |
| 15.4 (\*) | | 4 (\*) | | 11 | | | | | 14.0 (\*) | | | |
| 15.2-15.3 (\*) | | 3 (\*) | | 10 | | | | | 13.0 (\*) | | | |
| 15.0-15.1 (\*) | | 2.3 (\*) | | | | | | | 12.0 (\*) | | | |
| 14.5-14.8 (\*) | | 2.2 (\*) | | | | | | | 11.1-11.2 (\*) | | | |
| 14.0-14.4 (\*) | | 2.1 (\*) | | | | | | | 10.1 (\*) | | | |
| 13.4-13.7 (\*) | | | | | | | | | 9.2 (\*) | | | |
| 13.3 (\*) | | | | | | | | | 8.2 (\*) | | | |
| 13.2 (\*) | | | | | | | | | 7.2-7.4 (\*) | | | |
| 13.0-13.1 (\*) | | | | | | | | | 6.2-6.4 (\*) | | | |
| 12.2-12.5 (\*) | | | | | | | | | 5.0-5.4 (\*) | | | |
| 12.0-12.1 (\*) | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 (\*) | | | | | | | | | | | | |
| 11.0-11.2 (\*) | | | | | | | | | | | | |
| 10.3 (\*) | | | | | | | | | | | | |
| 10.0-10.2 (\*) | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 (\*) | | | | | | | | | | | | |
| 4.0-4.1 (\*) | | | | | | | | | | | | |
| 3.2 (\*) | | | | | | | | | | | | |
Notes
-----
Similar effect can be achieved in Firefox 4+ using the -moz-element() background property
\* Partial support with prefix.
Resources
---------
* [WebKit blog post](https://webkit.org/blog/182/css-reflections/)
browser_support_tables :dir() CSS pseudo-class :dir() CSS pseudo-class
=======================
Matches elements based on their directionality. `:dir(ltr)` matches elements which are Left-to-Right. `:dir(rtl)` matches elements which are Right-to-Left.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/selectors4/#the-dir-pseudo> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 | 110 (1) | TP | |
| | | 109 | 109 (1) | 16.3 | |
| 11 | 108 (1) | 108 | 108 (1) | 16.2 | 92 (1) |
| 10 | 107 (1) | 107 | 107 (1) | 16.1 | 91 (1) |
| 9 | 106 (1) | 106 | 106 (1) | 16.0 | 90 |
| 8 | 105 (1) | 105 | 105 (1) | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 (1) | 15.5 | 88 |
| 6 | 103 | 103 | 103 (1) | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 (1) | 15.2-15.3 | 86 |
| | 101 | 101 | 101 (1) | 15.1 | 85 |
| | 100 | 100 | 100 (1) | 15 | 84 |
| | 99 | 99 | 99 (1) | 14.1 | 83 |
| | 98 | 98 | 98 (1) | 14 | 82 |
| | 97 | 97 | 97 (1) | 13.1 | 81 |
| | 96 | 96 | 96 (1) | 13 | 80 |
| | 95 | 95 | 95 (1) | 12.1 | 79 |
| | 94 | 94 | 94 (1) | 12 | 78 |
| | 93 | 93 | 93 (1) | 11.1 | 77 |
| | 92 | 92 | 92 (1) | 11 | 76 |
| | 91 | 91 | 91 (1) | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 (\*) | 47 | | 30 |
| | | 47 (\*) | 46 | | 29 |
| | | 46 (\*) | 45 | | 28 |
| | | 45 (\*) | 44 | | 27 |
| | | 44 (\*) | 43 | | 26 |
| | | 43 (\*) | 42 | | 25 |
| | | 42 (\*) | 41 | | 24 |
| | | 41 (\*) | 40 | | 23 |
| | | 40 (\*) | 39 | | 22 |
| | | 39 (\*) | 38 | | 21 |
| | | 38 (\*) | 37 | | 20 |
| | | 37 (\*) | 36 | | 19 |
| | | 36 (\*) | 35 | | 18 |
| | | 35 (\*) | 34 | | 17 |
| | | 34 (\*) | 33 | | 16 |
| | | 33 (\*) | 32 | | 15 |
| | | 32 (\*) | 31 | | 12.1 |
| | | 31 (\*) | 30 | | 12 |
| | | 30 (\*) | 29 | | 11.6 |
| | | 29 (\*) | 28 | | 11.5 |
| | | 28 (\*) | 27 | | 11.1 |
| | | 27 (\*) | 26 | | 11 |
| | | 26 (\*) | 25 | | 10.6 |
| | | 25 (\*) | 24 | | 10.5 |
| | | 24 (\*) | 23 | | 10.0-10.1 |
| | | 23 (\*) | 22 | | 9.5-9.6 |
| | | 22 (\*) | 21 | | 9 |
| | | 21 (\*) | 20 | | |
| | | 20 (\*) | 19 | | |
| | | 19 (\*) | 18 | | |
| | | 18 (\*) | 17 | | |
| | | 17 (\*) | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (\*) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled via the `#enable-experimental-web-platform-features` flag
2. Can be enabled under the Experimental Features menu
\* Partial support with prefix.
Resources
---------
* [HTML specification for `:dir()`](https://html.spec.whatwg.org/multipage/scripting.html#selector-ltr)
* [MDN Web Docs - CSS :dir](https://developer.mozilla.org/en-US/docs/Web/CSS/:dir)
* [Chrome issue #576815: CSS4 pseudo-class :dir()](https://bugs.chromium.org/p/chromium/issues/detail?id=576815)
* [WebKit bug #64861: Need support for :dir() pseudo-class](https://bugs.webkit.org/show_bug.cgi?id=64861)
* [JS Bin testcase](https://jsbin.com/celuye/edit?html,css,output)
| programming_docs |
browser_support_tables KeyboardEvent.getModifierState() KeyboardEvent.getModifierState()
================================
`KeyboardEvent` method that returns the state (whether the key is pressed/locked or not) of the given modifier key.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/uievents/#dom-keyboardevent-getmodifierstate> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - getModifierState](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/getModifierState)
* [WebKit feature request bug](https://bugs.webkit.org/show_bug.cgi?id=40999)
browser_support_tables Pointer Lock API Pointer Lock API
================
API that provides access to raw mouse movement data. This is done by ignoring boundaries resulting from screen edges where the cursor can't go beyond, providing proper control for first person or real time strategy games.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/pointerlock/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 (\*) |
| | | 40 (\*) | 39 | | 22 (\*) |
| | | 39 (\*) | 38 | | 21 (\*) |
| | | 38 (\*) | 37 | | 20 (\*) |
| | | 37 (\*) | 36 (\*) | | 19 (\*) |
| | | 36 (\*) | 35 (\*) | | 18 (\*) |
| | | 35 (\*) | 34 (\*) | | 17 (\*) |
| | | 34 (\*) | 33 (\*) | | 16 (\*) |
| | | 33 (\*) | 32 (\*) | | 15 (\*) |
| | | 32 (\*) | 31 (\*) | | 12.1 |
| | | 31 (\*) | 30 (\*) | | 12 |
| | | 30 (\*) | 29 (\*) | | 11.6 |
| | | 29 (\*) | 28 (\*) | | 11.5 |
| | | 28 (\*) | 27 (\*) | | 11.1 |
| | | 27 (\*) | 26 (\*) | | 11 |
| | | 26 (\*) | 25 (\*) | | 10.6 |
| | | 25 (\*) | 24 (\*) | | 10.5 |
| | | 24 (\*) | 23 (\*) | | 10.0-10.1 |
| | | 23 (\*) | 22 (\*) | | 9.5-9.6 |
| | | 22 (\*) | 21 | | 9 |
| | | 21 (\*) | 20 | | |
| | | 20 (\*) | 19 | | |
| | | 19 (\*) | 18 | | |
| | | 18 (\*) | 17 | | |
| | | 17 (\*) | 16 | | |
| | | 16 (\*) | 15 | | |
| | | 15 (\*) | 14 | | |
| | | 14 (\*) | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - Pointer Lock](https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API)
* [Simple demo](https://mdn.github.io/dom-examples/pointer-lock/)
browser_support_tables BroadcastChannel BroadcastChannel
================
BroadcastChannel allows scripts from the same origin but other browsing contexts (windows, workers) to send each other messages.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/comms.html#broadcasting-to-other-browsing-contexts> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled via the "Experimental Features" developer menu
Resources
---------
* [MDN Web Docs - Broadcast Channel](https://developer.mozilla.org/en-US/docs/Web/API/BroadcastChannel)
* [Shim - Broadcast Channel based on Localstorage, Indexeddb or Sockets](https://github.com/pubkey/broadcast-channel)
browser_support_tables XHTML+SMIL animation XHTML+SMIL animation
====================
Method of using SMIL animation in web pages
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/XHTMLplusSMIL/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Internet Explorer supports the W3C proposal HTML+TIME, which is largely the same as XHTML+SMIL
Resources
---------
* [Wikipedia](https://en.wikipedia.org/wiki/XHTML%2BSMIL)
* [JS library to support XHTML+SMIL](https://leunen.me/fakesmile/)
| programming_docs |
browser_support_tables Fetch Fetch
=====
A modern replacement for XMLHttpRequest.
| | |
| --- | --- |
| Spec | <https://fetch.spec.whatwg.org/> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 (2,3) |
| | | 45 | 44 | | 27 (2) |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 (2,3) | | 24 |
| | | 41 | 40 (2) | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 (4) | 38 | | 21 |
| | | 38 (1,4) | 37 | | 20 |
| | | 37 (1,4) | 36 | | 19 |
| | | 36 (1,4) | 35 | | 18 |
| | | 35 (1,4) | 34 | | 17 |
| | | 34 (1,4) | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support can be enabled in Firefox with the `dom.fetch.enabled` flag.
2. Only available in Chrome and Opera within ServiceWorkers.
3. Available in Chrome and Opera within Window and Workers by enabling the "Experimental Web Platform Features" flag in `chrome://flags`
4. Firefox <40 is not completely conforming to the specs and does not respect the <base> tag for relative URIs in fetch requests. https://bugzilla.mozilla.org/show\_bug.cgi?id=1161625
5. Appears to exist in Safari Technology Preview but does not work in current build. Should work in [next preview build](https://twitter.com/xeenon/status/715379838081576960)
6. Can be enabled in `about:flags`
Resources
---------
* [Polyfill](https://github.com/github/fetch)
* [Demo](https://addyosmani.com/demos/fetch-api/)
* [Polyfill (minimal, 500 bytes)](https://github.com/developit/unfetch)
browser_support_tables CSS3 Text-shadow CSS3 Text-shadow
================
Method of applying one or more shadow or blur effects to text
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-text-decor-3/#text-shadow-property> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (1) | 79 | 78 | 3.2 (2) | 63 |
| | 17 (1) | 78 | 77 | 3.1 (2) | 62 |
| | 16 (1) | 77 | 76 | | 60 |
| | 15 (1) | 76 | 75 | | 58 |
| | 14 (1) | 75 | 74 | | 57 |
| | 13 (1) | 74 | 73 | | 56 |
| | 12 (1) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Opera Mini ignores the blur-radius set, so no blur effect is visible. Text-shadow behavior can be somewhat emulated in older IE versions using the non-standard "dropshadow" or "glow" filters.
1. IE 10+ supports a fourth length value for the shadow's "spread". This is not (yet) part of the specification.
2. Partial support in Safari 3.\* refers to not supporting multiple shadows.
Bugs
----
* According to http://code.google.com/p/android/issues/detail?id=7531, text-shadow doesn't work on Android (at least 2.3, from testing) when the blur-radius is 0.
* IE10 doesn't seem to render rgba(255,255,255,0.25) properly. It seems to ignore the alpha value and uses 100% white instead.
* Safari 5.1 requires a color to be defined for the shadow.
Resources
---------
* [Mozilla hacks article](https://hacks.mozilla.org/2009/06/text-shadow/)
* [Live editor](https://testdrive-archive.azurewebsites.net/Graphics/hands-on-css3/hands-on_text-shadow.htm)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/text-shadow)
browser_support_tables CSS unset value CSS unset value
===============
A CSS value that's the same as "inherit" if a property is inherited or "initial" if a property is not inherited.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-cascade-3/#inherit-initial> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - CSS unset](https://developer.mozilla.org/en-US/docs/Web/CSS/unset)
* [Resetting styles using `all: unset`](https://mcc.id.au/blog/2013/10/all-unset)
* [WebKit bug 148614: Add support for the `unset` CSS property value](https://bugs.webkit.org/show_bug.cgi?id=148614)
browser_support_tables Dialog element Dialog element
==============
Method of easily creating custom dialog boxes to display to the user with modal or non-modal options. Also includes a `::backdrop` pseudo-element for behind the element.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#the-dialog-element> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 (1,4) | 97 | 13.1 | 81 |
| | 96 | 96 (1,4) | 96 | 13 | 80 |
| | 95 | 95 (1,4) | 95 | 12.1 | 79 |
| | 94 | 94 (1,4) | 94 | 12 | 78 |
| | 93 | 93 (1,4) | 93 | 11.1 | 77 |
| | 92 | 92 (1,4) | 92 | 11 | 76 |
| | 91 | 91 (1,4) | 91 | 10.1 | 75 |
| | 90 | 90 (1,4) | 90 | 10 | 74 |
| | 89 | 89 (1,4) | 89 | 9.1 | 73 |
| | 88 | 88 (1,4) | 88 | 9 | 72 |
| | 87 | 87 (1,4) | 87 | 8 | 71 |
| | 86 | 86 (1,4) | 86 | 7.1 | 70 |
| | 85 | 85 (1,4) | 85 | 7 | 69 |
| | 84 | 84 (1,4) | 84 | 6.1 | 68 |
| | 83 | 83 (1,4) | 83 | 6 | 67 |
| | 81 | 82 (1,4) | 81 | 5.1 | 66 |
| | 80 | 81 (1,4) | 80 | 5 | 65 |
| | 79 | 80 (1,4) | 79 | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 (1) | 73 | | 56 |
| | 12 | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 |
| | | 62 (1) | 61 | | 44 |
| | | 61 (1) | 60 | | 43 |
| | | 60 (1) | 59 | | 42 |
| | | 59 (1) | 58 | | 41 |
| | | 58 (1) | 57 | | 40 |
| | | 57 (1) | 56 | | 39 |
| | | 56 (1) | 55 | | 38 |
| | | 55 (1) | 54 | | 37 |
| | | 54 (1) | 53 | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 (3) |
| | | 40 | 39 | | 22 (3) |
| | | 39 | 38 | | 21 (3) |
| | | 38 | 37 | | 20 (3) |
| | | 37 | 36 (2) | | 19 (3) |
| | | 36 | 35 (2) | | 18 |
| | | 35 | 34 (2) | | 17 |
| | | 34 | 33 (2) | | 16 |
| | | 33 | 32 (2) | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported in Firefox by enabling `dom.dialog_element.enabled` in `about:config`
2. Enabled through the "Experimental Web Platform features" flag in `chrome://flags`
3. Enabled through the "Experimental Web Platform features" flag in `opera://flags`
4. Enabled by default in Firefox Nightly only
Bugs
----
* [Firefox tracking bug](https://bugzilla.mozilla.org/show_bug.cgi?id=840640)
* [WebKit tracking bug](https://bugs.webkit.org/show_bug.cgi?id=84635)
Resources
---------
* [Polyfill](https://github.com/GoogleChrome/dialog-polyfill)
| programming_docs |
browser_support_tables CSS caret-color CSS caret-color
===============
The `caret-color` property allows the color to be set of the caret (blinking text insertion pointer) in an editable text area.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-ui-3/#caret-color> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=166572)
* [MDN article](https://developer.mozilla.org/en-US/docs/Web/CSS/caret-color)
browser_support_tables CSS3 3D Transforms CSS3 3D Transforms
==================
Method of transforming an element in the third dimension using the `transform` property. Includes support for the `perspective` property to set the perspective in z-space and the `backface-visibility` property to toggle display of the reverse side of a 3D-transformed element.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-transforms-2/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (2) | 86 |
| | 101 | 101 | 101 | 15.1 (2) | 85 |
| | 100 | 100 | 100 | 15 (2) | 84 |
| | 99 | 99 | 99 | 14.1 (2) | 83 |
| | 98 | 98 | 98 | 14 (2) | 82 |
| | 97 | 97 | 97 | 13.1 (2) | 81 |
| | 96 | 96 | 96 | 13 (2) | 80 |
| | 95 | 95 | 95 | 12.1 (2) | 79 |
| | 94 | 94 | 94 | 12 (2) | 78 |
| | 93 | 93 | 93 | 11.1 (2) | 77 |
| | 92 | 92 | 92 | 11 (2) | 76 |
| | 91 | 91 | 91 | 10.1 (2) | 75 |
| | 90 | 90 | 90 | 10 (2) | 74 |
| | 89 | 89 | 89 | 9.1 (2) | 73 |
| | 88 | 88 | 88 | 9 (2) | 72 |
| | 87 | 87 | 87 | 8 (\*) | 71 |
| | 86 | 86 | 86 | 7.1 (\*) | 70 |
| | 85 | 85 | 85 | 7 (\*) | 69 |
| | 84 | 84 | 84 | 6.1 (\*) | 68 |
| | 83 | 83 | 83 | 6 (\*) | 67 |
| | 81 | 82 | 81 | 5.1 (\*) | 66 |
| | 80 | 81 | 80 | 5 (\*) | 65 |
| | 79 | 80 | 79 | 4 (\*) | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 (\*) |
| | | 39 | 38 | | 21 (\*) |
| | | 38 | 37 | | 20 (\*) |
| | | 37 | 36 | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 | 16 (\*) | | |
| | | 16 | 15 (\*) | | |
| | | 15 (\*) | 14 (\*) | | |
| | | 14 (\*) | 13 (\*) | | |
| | | 13 (\*) | 12 (\*) | | |
| | | 12 (\*) | 11 | | |
| | | 11 (\*) | 10 | | |
| | | 10 (\*) | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (\*) | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (\*) | 7 (\*) | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 (\*) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (\*) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (\*) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (\*) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (2) | | 3 (\*) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (2) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (2) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (2) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (2) | | | | | | | | | 9.2 | | | |
| 13.3 (2) | | | | | | | | | 8.2 | | | |
| 13.2 (2) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (2) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (2) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (2) | | | | | | | | | 4 | | | |
| 11.3-11.4 (2) | | | | | | | | | | | | |
| 11.0-11.2 (2) | | | | | | | | | | | | |
| 10.3 (2) | | | | | | | | | | | | |
| 10.0-10.2 (2) | | | | | | | | | | | | |
| 9.3 (2) | | | | | | | | | | | | |
| 9.0-9.2 (2) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 (\*) | | | | | | | | | | | | |
| 4.0-4.1 (\*) | | | | | | | | | | | | |
| 3.2 (\*) | | | | | | | | | | | | |
Notes
-----
1. Partial support in IE refers to not supporting [the transform-style: preserve-3d property](http://msdn.microsoft.com/en-us/library/ie/hh673529%28v=vs.85%29.aspx#the_ms_transform_style_property). This prevents nesting 3D transformed elements.
2. Safari 9-15.3 still require a prefix for the related `backface-visibility` property.
\* Partial support with prefix.
Bugs
----
* Some configurations of Linux and older Windows machines (those without WebGL support) have trouble with 3D transforms and will treat them as if `perspective` was set as `none`.
* Firefox on Windows [incorrectly renders plugin content within no-op 3D transforms](https://bugzilla.mozilla.org/show_bug.cgi?id=1048279).
* The `perspective` property doesn't work on the `body` element in Firefox, it must be used on an inner element.
* Chrome has a (recently fixed) bug where combining `clip-path` and `backface-visibility` produces [visible noise](https://code.google.com/p/chromium/issues/detail?id=350724).
* Transforms may break position:fixed styles of contained elements
Resources
---------
* [Multi-browser demo](http://css3.bradshawenterprises.com/flip/)
* [Mozilla hacks article](https://hacks.mozilla.org/2011/10/css-3d-transformations-in-firefox-nightly/)
* [3D CSS Tester](http://thewebrocks.com/demos/3D-css-tester/)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-transform)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/transform/)
* [Intro to CSS 3D transforms](https://3dtransforms.desandro.com/)
browser_support_tables CSS print-color-adjust CSS print-color-adjust
======================
The `print-color-adjust` (or `-webkit-print-color-adjust` as prefixed in WebKit/Blink browsers) property is a CSS extension that can be used to force printing of background colors and images.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-color-adjust-1/#propdef-print-color-adjust> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (\*) | | |
| | | 110 | 110 (\*) | TP | |
| | | 109 | 109 (\*) | 16.3 | |
| 11 | 108 (\*) | 108 | 108 (\*) | 16.2 | 92 (\*) |
| 10 | 107 (\*) | 107 | 107 (\*) | 16.1 | 91 (\*) |
| 9 | 106 (\*) | 106 | 106 (\*) | 16.0 | 90 (\*) |
| 8 | 105 (\*) | 105 | 105 (\*) | 15.6 | 89 (\*) |
| [Show all](#) |
| 7 | 104 (\*) | 104 | 104 (\*) | 15.5 | 88 (\*) |
| 6 | 103 (\*) | 103 | 103 (\*) | 15.4 | 87 (\*) |
| 5.5 | 102 (\*) | 102 | 102 (\*) | 15.2-15.3 (\*) | 86 (\*) |
| | 101 (\*) | 101 | 101 (\*) | 15.1 (\*) | 85 (\*) |
| | 100 (\*) | 100 | 100 (\*) | 15 (\*) | 84 (\*) |
| | 99 (\*) | 99 | 99 (\*) | 14.1 (\*) | 83 (\*) |
| | 98 (\*) | 98 | 98 (\*) | 14 (\*) | 82 (\*) |
| | 97 (\*) | 97 | 97 (\*) | 13.1 (\*) | 81 (\*) |
| | 96 (\*) | 96 | 96 (\*) | 13 (\*) | 80 (\*) |
| | 95 (\*) | 95 | 95 (\*) | 12.1 (\*) | 79 (\*) |
| | 94 (\*) | 94 | 94 (\*) | 12 (\*) | 78 (\*) |
| | 93 (\*) | 93 | 93 (\*) | 11.1 (\*) | 77 (\*) |
| | 92 (\*) | 92 | 92 (\*) | 11 (\*) | 76 (\*) |
| | 91 (\*) | 91 | 91 (\*) | 10.1 (\*) | 75 (\*) |
| | 90 (\*) | 90 | 90 (\*) | 10 (\*) | 74 (\*) |
| | 89 (\*) | 89 | 89 (\*) | 9.1 (\*) | 73 (\*) |
| | 88 (\*) | 88 | 88 (\*) | 9 (\*) | 72 (\*) |
| | 87 (\*) | 87 | 87 (\*) | 8 (\*) | 71 (\*) |
| | 86 (\*) | 86 | 86 (\*) | 7.1 (\*) | 70 (\*) |
| | 85 (\*) | 85 | 85 (\*) | 7 (\*) | 69 (\*) |
| | 84 (\*) | 84 | 84 (\*) | 6.1 (\*) | 68 (\*) |
| | 83 (\*) | 83 | 83 (\*) | 6 (\*) | 67 (\*) |
| | 81 (\*) | 82 | 81 (\*) | 5.1 | 66 (\*) |
| | 80 (\*) | 81 | 80 (\*) | 5 | 65 (\*) |
| | 79 (\*) | 80 | 79 (\*) | 4 | 64 (\*) |
| | 18 | 79 | 78 (\*) | 3.2 | 63 (\*) |
| | 17 | 78 | 77 (\*) | 3.1 | 62 (\*) |
| | 16 | 77 | 76 (\*) | | 60 (\*) |
| | 15 | 76 | 75 (\*) | | 58 (\*) |
| | 14 | 75 | 74 (\*) | | 57 (\*) |
| | 13 | 74 | 73 (\*) | | 56 (\*) |
| | 12 | 73 | 72 (\*) | | 55 (\*) |
| | | 72 | 71 (\*) | | 54 (\*) |
| | | 71 | 70 (\*) | | 53 (\*) |
| | | 70 | 69 (\*) | | 52 (\*) |
| | | 69 | 68 (\*) | | 51 (\*) |
| | | 68 | 67 (\*) | | 50 (\*) |
| | | 67 | 66 (\*) | | 49 (\*) |
| | | 66 | 65 (\*) | | 48 (\*) |
| | | 65 | 64 (\*) | | 47 (\*) |
| | | 64 | 63 (\*) | | 46 (\*) |
| | | 63 | 62 (\*) | | 45 (\*) |
| | | 62 | 61 (\*) | | 44 (\*) |
| | | 61 | 60 (\*) | | 43 (\*) |
| | | 60 | 59 (\*) | | 42 (\*) |
| | | 59 | 58 (\*) | | 41 (\*) |
| | | 58 | 57 (\*) | | 40 (\*) |
| | | 57 | 56 (\*) | | 39 (\*) |
| | | 56 | 55 (\*) | | 38 (\*) |
| | | 55 | 54 (\*) | | 37 (\*) |
| | | 54 | 53 (\*) | | 36 (\*) |
| | | 53 | 52 (\*) | | 35 (\*) |
| | | 52 | 51 (\*) | | 34 (\*) |
| | | 51 | 50 (\*) | | 33 (\*) |
| | | 50 | 49 (\*) | | 32 (\*) |
| | | 49 | 48 (\*) | | 31 (\*) |
| | | 48 | 47 (\*) | | 30 (\*) |
| | | 47 | 46 (\*) | | 29 (\*) |
| | | 46 | 45 (\*) | | 28 (\*) |
| | | 45 | 44 (\*) | | 27 (\*) |
| | | 44 | 43 (\*) | | 26 (\*) |
| | | 43 | 42 (\*) | | 25 (\*) |
| | | 42 | 41 (\*) | | 24 (\*) |
| | | 41 | 40 (\*) | | 23 (\*) |
| | | 40 | 39 (\*) | | 22 (\*) |
| | | 39 | 38 (\*) | | 21 (\*) |
| | | 38 | 37 (\*) | | 20 (\*) |
| | | 37 | 36 (\*) | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (\*) | 10 | 72 (\*) | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 (\*) | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
\* Partial support with prefix.
Bugs
----
* Chrome and Safari do not print backgrounds of the `<body>` element. If this property is set to exact for the `<body>` element, it will apply only to its descendants. [test case](https://jsfiddle.net/soul_wish/8tw09dd0/)
Resources
---------
* [MDN web docs - print-color-adjust](https://developer.mozilla.org/en-US/docs/Web/CSS/print-color-adjust)
* [Edge issue with print-color-adjust](https://web.archive.org/web/20190624214232/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/12399195/)
* [Chromium bug with print-color-adjust property](https://bugs.chromium.org/p/chromium/issues/detail?id=131054)
| programming_docs |
browser_support_tables IndexedDB 2.0 IndexedDB 2.0
=============
Improvements to Indexed DB, including getAll(), renaming stores and indexes, and binary keys.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/IndexedDB-2/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 (2) |
| | | 61 | 60 | | 43 (2) |
| | | 60 | 59 | | 42 (2) |
| | | 59 | 58 | | 41 (2) |
| | | 58 | 57 (2) | | 40 (2) |
| | | 57 | 56 (2) | | 39 (2) |
| | | 56 | 55 (2) | | 38 (1) |
| | | 55 | 54 (2) | | 37 (1) |
| | | 54 | 53 (2) | | 36 (1) |
| | | 53 | 52 (2) | | 35 (1) |
| | | 52 | 51 (1) | | 34 |
| | | 51 | 50 (1) | | 33 |
| | | 50 (2) | 49 (1) | | 32 |
| | | 49 (2) | 48 (1) | | 31 |
| | | 48 (2) | 47 | | 30 |
| | | 47 (2) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (2) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (2) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (2) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Missing: IDBKeyRange includes(), renaming stores/indexes, binary keys, IDBObjectStore getKey(), IDBCursor continuePrimaryKey()
2. Missing: Renaming stores/indexes, binary keys, IDBObjectStore getKey(), IDBCursor continuePrimaryKey()
Resources
---------
* [Mozilla Hacks: What's new in IndexedDB 2.0?](https://hacks.mozilla.org/2016/10/whats-new-in-indexeddb-2-0/)
* [MDN Web Docs - IndexedDB API](https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API)
browser_support_tables CSS font-variant-alternates CSS font-variant-alternates
===========================
Controls the usage of alternate glyphs associated to alternative names defined in @font-feature-values for certain types of OpenType fonts.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-fonts-4/#propdef-font-variant-alternates> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 | 110 (1) | TP | |
| | | 109 | 109 (1) | 16.3 | |
| 11 (1) | 108 (1) | 108 | 108 (1) | 16.2 | 92 (1) |
| 10 (1) | 107 (1) | 107 | 107 (1) | 16.1 | 91 (1) |
| 9 | 106 (1) | 106 | 106 (1) | 16.0 | 90 (1) |
| 8 | 105 (1) | 105 | 105 (1) | 15.6 | 89 (1) |
| [Show all](#) |
| 7 | 104 (1) | 104 | 104 (1) | 15.5 | 88 (1) |
| 6 | 103 (1) | 103 | 103 (1) | 15.4 | 87 (1) |
| 5.5 | 102 (1) | 102 | 102 (1) | 15.2-15.3 | 86 (1) |
| | 101 (1) | 101 | 101 (1) | 15.1 | 85 (1) |
| | 100 (1) | 100 | 100 (1) | 15 | 84 (1) |
| | 99 (1) | 99 | 99 (1) | 14.1 | 83 (1) |
| | 98 (1) | 98 | 98 (1) | 14 | 82 (1) |
| | 97 (1) | 97 | 97 (1) | 13.1 | 81 (1) |
| | 96 (1) | 96 | 96 (1) | 13 | 80 (1) |
| | 95 (1) | 95 | 95 (1) | 12.1 | 79 (1) |
| | 94 (1) | 94 | 94 (1) | 12 | 78 (1) |
| | 93 (1) | 93 | 93 (1) | 11.1 | 77 (1) |
| | 92 (1) | 92 | 92 (1) | 11 | 76 (1) |
| | 91 (1) | 91 | 91 (1) | 10.1 | 75 (1) |
| | 90 (1) | 90 | 90 (1) | 10 | 74 (1) |
| | 89 (1) | 89 | 89 (1) | 9.1 | 73 (1) |
| | 88 (1) | 88 | 88 (1) | 9 | 72 (1) |
| | 87 (1) | 87 | 87 (1) | 8 | 71 (1) |
| | 86 (1) | 86 | 86 (1) | 7.1 | 70 (1) |
| | 85 (1) | 85 | 85 (1) | 7 | 69 (1) |
| | 84 (1) | 84 | 84 (1) | 6.1 | 68 (1) |
| | 83 (1) | 83 | 83 (1) | 6 (1) | 67 (1) |
| | 81 (1) | 82 | 81 (1) | 5.1 (1) | 66 (1) |
| | 80 (1) | 81 | 80 (1) | 5 (1) | 65 (1) |
| | 79 (1) | 80 | 79 (1) | 4 (1) | 64 (1) |
| | 18 (1) | 79 | 78 (1) | 3.2 | 63 (1) |
| | 17 (1) | 78 | 77 (1) | 3.1 | 62 (1) |
| | 16 (1) | 77 | 76 (1) | | 60 (1) |
| | 15 (1) | 76 | 75 (1) | | 58 (1) |
| | 14 (1) | 75 | 74 (1) | | 57 (1) |
| | 13 (1) | 74 | 73 (1) | | 56 (1) |
| | 12 (1) | 73 | 72 (1) | | 55 (1) |
| | | 72 | 71 (1) | | 54 (1) |
| | | 71 | 70 (1) | | 53 (1) |
| | | 70 | 69 (1) | | 52 (1) |
| | | 69 | 68 (1) | | 51 (1) |
| | | 68 | 67 (1) | | 50 (1) |
| | | 67 | 66 (1) | | 49 (1) |
| | | 66 | 65 (1) | | 48 (1) |
| | | 65 | 64 (1) | | 47 (1) |
| | | 64 | 63 (1) | | 46 (1) |
| | | 63 | 62 (1) | | 45 (1) |
| | | 62 | 61 (1) | | 44 (1) |
| | | 61 | 60 (1) | | 43 (1) |
| | | 60 | 59 (1) | | 42 (1) |
| | | 59 | 58 (1) | | 41 (1) |
| | | 58 | 57 (1) | | 40 (1) |
| | | 57 | 56 (1) | | 39 (1) |
| | | 56 | 55 (1) | | 38 (1) |
| | | 55 | 54 (1) | | 37 (1) |
| | | 54 | 53 (1) | | 36 (1) |
| | | 53 | 52 (1) | | 35 (1) |
| | | 52 | 51 (1) | | 34 (1) |
| | | 51 | 50 (1) | | 33 (1) |
| | | 50 | 49 (1) | | 32 (1) |
| | | 49 | 48 (1) | | 31 (1) |
| | | 48 | 47 (1) | | 30 (1) |
| | | 47 | 46 (1) | | 29 (1) |
| | | 46 | 45 (1) | | 28 (1) |
| | | 45 | 44 (1) | | 27 (1) |
| | | 44 | 43 (1) | | 26 (1) |
| | | 43 | 42 (1) | | 25 (1) |
| | | 42 | 41 (1) | | 24 (1) |
| | | 41 | 40 (1) | | 23 (1) |
| | | 40 | 39 (1) | | 22 (1) |
| | | 39 | 38 (1) | | 21 (1) |
| | | 38 | 37 (1) | | 20 (1) |
| | | 37 | 36 (1) | | 19 (1) |
| | | 36 | 35 (1) | | 18 (1) |
| | | 35 | 34 (1) | | 17 (1) |
| | | 34 | 33 (1) | | 16 (1) |
| | | 33 (2) | 32 (1) | | 15 (1) |
| | | 32 (2) | 31 (1) | | 12.1 |
| | | 31 (2) | 30 (1) | | 12 |
| | | 30 (2) | 29 (1) | | 11.6 |
| | | 29 (2) | 28 (1) | | 11.5 |
| | | 28 (2) | 27 (1) | | 11.1 |
| | | 27 (2) | 26 (1) | | 11 |
| | | 26 (2) | 25 (1) | | 10.6 |
| | | 25 (2) | 24 (1) | | 10.5 |
| | | 24 (2) | 23 (1) | | 10.0-10.1 |
| | | 23 (1) | 22 (1) | | 9.5-9.6 |
| | | 22 (1) | 21 (1) | | 9 |
| | | 21 (1) | 20 (1) | | |
| | | 20 (1) | 19 (1) | | |
| | | 19 (1) | 18 (1) | | |
| | | 18 (1) | 17 (1) | | |
| | | 17 (1) | 16 (1) | | |
| | | 16 (1) | 15 | | |
| | | 15 (1) | 14 | | |
| | | 14 (1) | 13 | | |
| | | 13 (1) | 12 | | |
| | | 12 (1) | 11 | | |
| | | 11 (1) | 10 | | |
| | | 10 (1) | 9 | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 (1) | 4 | | |
| | | 4 (1) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (1) | 10 (1) | 72 (1) | 108 (1) | 107 | 11 | 13.4 (1) | 19.0 (1) | 13.1 (1) | 13.18 (1) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (1) | 7 | 12.1 | | | 10 | | 18.0 (1) | | | |
| 16.0 | | 4.4 (1) | | 12 | | | | | 17.0 (1) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (1) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (1) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (1) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (1) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (1) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (1) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (1) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (1) | | | |
| 13.3 | | | | | | | | | 8.2 (1) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (1) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 | | | | | | | | | 4 (1) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 (1) | | | | | | | | | | | | |
| 4.2-4.3 (1) | | | | | | | | | | | | |
| 4.0-4.1 (1) | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Low-level syntax available in [font-feature-settings](/font-feature) property equivalent to OpenType features: salt, ss01 through ss20, cv01 through cv99, swsh, cswh, ornm, nalt
2. Experimental support available by enabling the layout.css.font-features.enabled flag
Resources
---------
* [MDN Web Docs - font-variant-alternates](https://developer.mozilla.org/en-US/docs/Web/CSS/font-variant-alternates)
* [Chromium support bug](https://bugs.chromium.org/p/chromium/issues/detail?id=716567)
browser_support_tables Do Not Track API Do Not Track API
================
API to allow the browser's Do Not Track setting to be queried via `navigator.doNotTrack`. Due to lack of adoption the Do Not Track specification was deprecated in 2018.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/tracking-dnt/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (2) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1,\*) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1,\*) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 (4) | 72 |
| | 87 | 87 | 87 | 8 (4) | 71 |
| | 86 | 86 | 86 | 7.1 (4) | 70 |
| | 85 | 85 | 85 | 7 (4) | 69 |
| | 84 | 84 | 84 | 6.1 (4) | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 (2) | 77 | 76 | | 60 |
| | 15 (2) | 76 | 75 | | 58 |
| | 14 (2) | 75 | 74 | | 57 |
| | 13 (2) | 74 | 73 | | 56 |
| | 12 (2) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 (3) | 30 | | 12 |
| | | 30 (3) | 29 | | 11.6 |
| | | 29 (3) | 28 | | 11.5 |
| | | 28 (3) | 27 | | 11.1 |
| | | 27 (3) | 26 | | 11 |
| | | 26 (3) | 25 | | 10.6 |
| | | 25 (3) | 24 | | 10.5 |
| | | 24 (3) | 23 | | 10.0-10.1 |
| | | 23 (3) | 22 | | 9.5-9.6 |
| | | 22 (3) | 21 | | 9 |
| | | 21 (3) | 20 | | |
| | | 20 (3) | 19 | | |
| | | 19 (3) | 18 | | |
| | | 18 (3) | 17 | | |
| | | 17 (3) | 16 | | |
| | | 16 (3) | 15 | | |
| | | 15 (3) | 14 | | |
| | | 14 (3) | 13 | | |
| | | 13 (3) | 12 | | |
| | | 12 (3) | 11 | | |
| | | 11 (3) | 10 | | |
| | | 10 (3) | 9 | | |
| | | 9 (3) | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (4) | 72 | 108 | 107 | 11 (2) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1,\*) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 (4) | | | | | | | | | | | | |
| 8 (4) | | | | | | | | | | | | |
| 7.0-7.1 (4) | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Partial support refers to the doNotTrack field being misnamed, or being attached to an object other than `navigator` (e.g. `window`).
1. IE 9 and 10 are vendor-prefixed as `navigator.msDoNotTrack`
2. IE 11 and Edge 16- use `window.doNotTrack` instead of `navigator.doNotTrack`.
3. Browsers based on Gecko versions prior to 32 used 'yes' and 'no' rather than '1' and '0'.
4. Between versions 6.1.1 and 9.1.3, Safari supported an ultimately-rejected amendment to the spec, using `window.doNotTrack` rather than `navigator.doNotTrack`.
\* Partial support with prefix.
Bugs
----
* For Gecko versions < 32, some browsers incorrectly report 'yes' for both "Tell sites I don't want to be tracked" \_and\_ "Tell sites I \_do\_ want to be tracked.".
Resources
---------
* [MDN Web Docs - doNotTrack](https://developer.mozilla.org/en-US/docs/Web/API/Navigator/doNotTrack)
| programming_docs |
browser_support_tables document.currentScript document.currentScript
======================
`document.currentScript` returns the `<script>` element whose script is currently being processed.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/dom.html#dom-document-currentscript> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Polyfill (IE 6-10 only)](https://github.com/JamesMGreene/document.currentScript)
browser_support_tables JavaScript modules via script tag JavaScript modules via script tag
=================================
Loading JavaScript module scripts (aka ES6 modules) using `<script type="module">` Includes support for the `nomodule` attribute.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/scripting.html#attr-script-type> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 (4,5) | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (6) | 79 | 78 | 3.2 | 63 |
| | 17 (6) | 78 | 77 | 3.1 | 62 |
| | 16 (6) | 77 | 76 | | 60 |
| | 15 (1,6) | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 (1) |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 (1) | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 (2) | 58 | | 41 |
| | | 58 (2) | 57 | | 40 |
| | | 57 (2) | 56 | | 39 |
| | | 56 (2) | 55 | | 38 |
| | | 55 (2) | 54 | | 37 |
| | | 54 (2) | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 (4,5) | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Support can be enabled via `about:flags`
2. Support can be enabled via `about:config`
3. Support can be enabled via the `experimental-web-platform-features` flag
4. Does not support the `nomodule` attribute
5. A [polyfill is available](https://gist.github.com/samthor/64b114e4a4f539915a95b91ffd340acc) for Safari 10.1/iOS Safari 10.3
6. `nomodule` scripts are not executed, but they're still fetched
Bugs
----
* `nomodule` scripts are not executed in Edge, but they're still fetched
* Edge 17+ fetches HTML-declared <script type='module'> twice
Resources
---------
* [Intro to ES6 modules](https://strongloop.com/strongblog/an-introduction-to-javascript-es6-modules/)
* [MS Edge blog post](https://blogs.windows.com/msedgedev/2016/05/17/es6-modules-and-beyond/)
* [Mozilla hacks article](https://hacks.mozilla.org/2015/08/es6-in-depth-modules/)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=568953)
* [Blog post: Native ECMAScript modules - the first overview](https://blog.hospodarets.com/native-ecmascript-modules-the-first-overview)
* [Counterpart ECMAScript specification for import/export syntax](https://tc39.es/ecma262/#sec-modules)
* [Specification for nomodule attribute](https://html.spec.whatwg.org/multipage/scripting.html#attr-script-nomodule)
* [Blog post on using nomodule](https://hospodarets.com/native-ecmascript-modules-nomodule)
* [Will it double-fetch? Browser behavior with `module` / `nomodule` scripts](https://gist.github.com/jakub-g/5fc11af85a061ca29cc84892f1059fec)
browser_support_tables ch (character) unit ch (character) unit
===================
Unit representing the width of the character "0" in the current font, of particular use in combination with monospace fonts.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-values/#ch> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. IE supports the `ch` unit, but unlike other browsers its width is that specifically of the "0" glyph, not its surrounding space. As a result, 3ch for example is shorter than the width of the string "000" in IE.
Resources
---------
* [Blog post on using ch units](https://johndjameson.com/blog/making-sense-of-ch-units/)
* [Various uses for the ch unit](http://revoltpuppy.com/articles/89/using-ch-an-underappreciated-css-length)
| programming_docs |
browser_support_tables User Timing API User Timing API
===============
Method to help web developers measure the performance of their applications by giving them access to high precision timestamps.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/user-timing/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [SitePoint article](https://www.sitepoint.com/discovering-user-timing-api/)
* [HTML5Rocks article](https://www.html5rocks.com/en/tutorials/webperformance/usertiming/)
* [Polyfill](https://gist.github.com/pmeenan/5902672)
* [Demo](https://audero.it/demo/user-timing-api-demo.html)
* [UserTiming.js polyfill](https://github.com/nicjansma/usertiming.js)
browser_support_tables Client Hints: DPR, Width, Viewport-Width Client Hints: DPR, Width, Viewport-Width
========================================
DPR, Width, and Viewport-Width hints enable proactive content negotiation between client and server, enabling automated delivery of optimized assets - e.g. auto-negotiating image DPR resolution.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/draft-grigorik-http-client-hints> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Automating resource selection with Client Hints](https://developers.google.com/web/updates/2015/09/automating-resource-selection-with-client-hints)
* [Mozilla Bug 935216 - Implement Client-Hints HTTP header](https://bugzilla.mozilla.org/show_bug.cgi?id=935216)
* [WebKit Bug 145380 - Add Content-DPR header support](https://bugs.webkit.org/show_bug.cgi?id=145380)
browser_support_tables Typed Arrays Typed Arrays
============
JavaScript typed arrays provide a mechanism for accessing raw binary data much more efficiently. Includes: `Int8Array`, `Uint8Array`, `Uint8ClampedArray`, `Int16Array`, `Uint16Array`, `Int32Array`, `Uint32Array`, `Float32Array` & `Float64Array`
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-typedarray-objects> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 (2) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 (2) | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Includes support for ArrayBuffer objects.
1. IE10 (and IE 10&11 mobile) does not support `Uint8ClampedArray`
2. Does not support `Float64Array`
Bugs
----
* Firefox 14 and under do not have `DataView` yet.
* In versions before Safari 6, Typed Arrays are much slower than normal arrays.
* `ArrayBuffer` has no slice method in IE 10.
Resources
---------
* [MDN Web Docs - Typed arrays](https://developer.mozilla.org/en/javascript_typed_arrays)
* [Polyfill for this feature is available in the core-js library](https://github.com/zloirock/core-js#ecmascript-typed-arrays)
browser_support_tables Shared Web Workers Shared Web Workers
==================
Method of allowing multiple scripts to communicate with a single web worker.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/workers.html#shared-workers-introduction> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Sitepoint article](https://www.sitepoint.com/javascript-shared-web-workers-html5/)
* [Blog post](https://greenido.wordpress.com/2011/11/03/web-workers-part-3-out-of-3-shared-wrokers/)
| programming_docs |
browser_support_tables CSS Feature Queries CSS Feature Queries
===================
CSS Feature Queries allow authors to condition rules based on whether particular property declarations are supported in CSS using the @supports at rule.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-conditional/#at-supports> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
See also the [CSS.supports() DOM API](css-supports-api)
Bugs
----
* Using @supports on Chrome 28-29 and Opera 15-16 breaks following :not selectors. [crbug.com/257695](https://bugs.chromium.org/p/chromium/issues/detail?id=257695)
* Safari claims to support certain font-feature-settings it actually does not. [This JS module](https://github.com/kennethormandy/font-feature-fibbing) helps to provide accurate support for this.
Resources
---------
* [MDN Web Docs - CSS @supports](https://developer.mozilla.org/en-US/docs/Web/CSS/@supports)
* [@supports in Firefox](https://mcc.id.au/blog/2012/08/supports)
* [Test case](https://dabblet.com/gist/3895764)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/atrules/supports)
browser_support_tables system-ui value for font-family system-ui value for font-family
===============================
Value for `font-family` that represents the default user interface font.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-fonts-4/#system-ui-def> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 (1) | 91 | 10.1 (1) | 75 |
| | 90 | 90 (1) | 90 | 10 (1) | 74 |
| | 89 | 89 (1) | 89 | 9.1 (1) | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 | 86 (1) | 86 | 7.1 | 70 |
| | 85 | 85 (1) | 85 | 7 | 69 |
| | 84 | 84 (1) | 84 | 6.1 | 68 |
| | 83 | 83 (1) | 83 | 6 | 67 |
| | 81 | 82 (1) | 81 | 5.1 | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 (1) | 73 | | 56 |
| | 12 | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 |
| | | 62 (1) | 61 | | 44 |
| | | 61 (1) | 60 | | 43 |
| | | 60 (1) | 59 | | 42 |
| | | 59 (1) | 58 | | 41 |
| | | 58 (1) | 57 | | 40 |
| | | 57 (1) | 56 | | 39 |
| | | 56 (1) | 55 (2) | | 38 |
| | | 55 (1) | 54 (2) | | 37 |
| | | 54 (1) | 53 (2) | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 (1) | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1) | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported as the `-apple-system` value (only on macOS and iOS)
2. Supported as the `BlinkMacSystemFont` value (only on macOS)
Resources
---------
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1226042)
* [MDN on the font-family property](https://developer.mozilla.org/en-US/docs/Web/CSS/font-family)
browser_support_tables Shadow DOM (V1) Shadow DOM (V1)
===============
Method of establishing and maintaining functional boundaries between DOM trees and how these trees interact with each other within a document, thus enabling better functional encapsulation within the DOM & CSS.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/shadow-dom/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 (3) | 61 | | 44 |
| | | 61 (3) | 60 | | 43 |
| | | 60 (3) | 59 | | 42 |
| | | 59 (3) | 58 | | 41 |
| | | 58 (2) | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Certain CSS selectors do not work (`:host > .local-child`) and styling slotted content (`::slotted`) is buggy.
2. Enabled through the `dom.webcomponents.enabled` preference in `about:config`.
3. Enabled through the `dom.webcomponents.shadowdom.enabled` preference in `about:config`.
Resources
---------
* [Safari implementation bug](https://bugs.webkit.org/show_bug.cgi?id=148695)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1205323)
* [Google Developers - Shadow DOM v1: self-contained web components](https://developers.google.com/web/fundamentals/primers/shadowdom/?hl=en)
browser_support_tables CSS will-change property CSS will-change property
========================
Method of optimizing animations by informing the browser which elements will change and what properties will change.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-will-change/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 (1) | 31 | | 12.1 |
| | | 31 (1) | 30 | | 12 |
| | | 30 (1) | 29 | | 11.6 |
| | | 29 (1) | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported in Firefox behind the `layout.css.will-change.enabled` flag
Resources
---------
* [Detailed article](https://dev.opera.com/articles/css-will-change-property/)
* [Blog post](https://aerotwist.com/blog/bye-bye-layer-hacks/)
* [MDN Web Docs - will-change](https://developer.mozilla.org/en-US/docs/Web/CSS/will-change)
| programming_docs |
browser_support_tables Video Tracks Video Tracks
============
Method of specifying and selecting between multiple video tracks. Useful for providing sign language tracks, burnt-in captions or subtitles, alternative camera angles, etc.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/embedded-content.html#audiotracklist-and-videotracklist-objects> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (2) | | |
| | | 110 (1) | 110 (2) | TP | |
| | | 109 (1) | 109 (2) | 16.3 | |
| 11 | 108 (2) | 108 (1) | 108 (2) | 16.2 | 92 (2) |
| 10 | 107 (2) | 107 (1) | 107 (2) | 16.1 | 91 (2) |
| 9 | 106 (2) | 106 (1) | 106 (2) | 16.0 | 90 (2) |
| 8 | 105 (2) | 105 (1) | 105 (2) | 15.6 | 89 (2) |
| [Show all](#) |
| 7 | 104 (2) | 104 (1) | 104 (2) | 15.5 | 88 (2) |
| 6 | 103 (2) | 103 (1) | 103 (2) | 15.4 | 87 (2) |
| 5.5 | 102 (2) | 102 (1) | 102 (2) | 15.2-15.3 | 86 (2) |
| | 101 (2) | 101 (1) | 101 (2) | 15.1 | 85 (2) |
| | 100 (2) | 100 (1) | 100 (2) | 15 | 84 (2) |
| | 99 (2) | 99 (1) | 99 (2) | 14.1 | 83 (2) |
| | 98 (2) | 98 (1) | 98 (2) | 14 | 82 (2) |
| | 97 (2) | 97 (1) | 97 (2) | 13.1 | 81 (2) |
| | 96 (2) | 96 (1) | 96 (2) | 13 | 80 (2) |
| | 95 (2) | 95 (1) | 95 (2) | 12.1 | 79 (2) |
| | 94 (2) | 94 (1) | 94 (2) | 12 | 78 (2) |
| | 93 (2) | 93 (1) | 93 (2) | 11.1 | 77 (2) |
| | 92 (2) | 92 (1) | 92 (2) | 11 | 76 (2) |
| | 91 (2) | 91 (1) | 91 (2) | 10.1 | 75 (2) |
| | 90 (2) | 90 (1) | 90 (2) | 10 | 74 (2) |
| | 89 (2) | 89 (1) | 89 (2) | 9.1 | 73 (2) |
| | 88 (2) | 88 (1) | 88 (2) | 9 | 72 (2) |
| | 87 (2) | 87 (1) | 87 (2) | 8 | 71 (2) |
| | 86 (2) | 86 (1) | 86 (2) | 7.1 | 70 (2) |
| | 85 (2) | 85 (1) | 85 (2) | 7 | 69 (2) |
| | 84 (2) | 84 (1) | 84 (2) | 6.1 | 68 (2) |
| | 83 (2) | 83 (1) | 83 (2) | 6 | 67 (2) |
| | 81 (2) | 82 (1) | 81 (2) | 5.1 | 66 (2) |
| | 80 (2) | 81 (1) | 80 (2) | 5 | 65 (2) |
| | 79 (2) | 80 (1) | 79 (2) | 4 | 64 (2) |
| | 18 | 79 (1) | 78 (2) | 3.2 | 63 (2) |
| | 17 | 78 (1) | 77 (2) | 3.1 | 62 (2) |
| | 16 | 77 (1) | 76 (2) | | 60 (2) |
| | 15 | 76 (1) | 75 (2) | | 58 (2) |
| | 14 | 75 (1) | 74 (2) | | 57 (2) |
| | 13 | 74 (1) | 73 (2) | | 56 (2) |
| | 12 | 73 (1) | 72 (2) | | 55 (2) |
| | | 72 (1) | 71 (2) | | 54 (2) |
| | | 71 (1) | 70 (2) | | 53 (2) |
| | | 70 (1) | 69 (2) | | 52 (2) |
| | | 69 (1) | 68 (2) | | 51 (2) |
| | | 68 (1) | 67 (2) | | 50 (2) |
| | | 67 (1) | 66 (2) | | 49 (2) |
| | | 66 (1) | 65 (2) | | 48 (2) |
| | | 65 (1) | 64 (2) | | 47 (2) |
| | | 64 (1) | 63 (2) | | 46 (2) |
| | | 63 (1) | 62 (2) | | 45 (2) |
| | | 62 (1) | 61 (2) | | 44 (2) |
| | | 61 (1) | 60 (2) | | 43 (2) |
| | | 60 (1) | 59 (2) | | 42 (2) |
| | | 59 (1) | 58 (2) | | 41 (2) |
| | | 58 (1) | 57 (2) | | 40 (2) |
| | | 57 (1) | 56 (2) | | 39 (2) |
| | | 56 (1) | 55 (2) | | 38 (2) |
| | | 55 (1) | 54 (2) | | 37 (2) |
| | | 54 (1) | 53 (2) | | 36 (2) |
| | | 53 (1) | 52 (2) | | 35 (2) |
| | | 52 (1) | 51 (2) | | 34 (2) |
| | | 51 (1) | 50 (2) | | 33 (2) |
| | | 50 (1) | 49 (2) | | 32 (2) |
| | | 49 (1) | 48 (2) | | 31 |
| | | 48 (1) | 47 (2) | | 30 |
| | | 47 (1) | 46 (2) | | 29 |
| | | 46 (1) | 45 (2) | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 (1) | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 (2) | 108 (2) | 107 | 11 | 13.4 (2) | 19.0 | 13.1 (2) | 13.18 (2) | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported in Firefox by enabling "media.track.enabled" in about:config
2. Supported in Chrome and Opera by enabling "enable-experimental-web-platform-features" in chrome:flags
Resources
---------
* [MDN Web Docs - HTMLMediaElement](https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement)
browser_support_tables CSS text-orientation CSS text-orientation
====================
The CSS `text-orientation` property specifies the orientation of text within a line. Current values only have an effect in vertical typographic modes (defined with the `writing-mode` property)
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-writing-modes-3/#text-orientation> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 (\*) | 81 |
| | 96 | 96 | 96 | 13 (\*) | 80 |
| | 95 | 95 | 95 | 12.1 (\*) | 79 |
| | 94 | 94 | 94 | 12 (\*) | 78 |
| | 93 | 93 | 93 | 11.1 (\*) | 77 |
| | 92 | 92 | 92 | 11 (\*) | 76 |
| | 91 | 91 | 91 | 10.1 (\*) | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled on firefox via the 'layout.css.vertical-text.enabled' flag in about:config.
\* Partial support with prefix.
Resources
---------
* [CSS text-orientation on MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/text-orientation)
browser_support_tables CSS all property CSS all property
================
A shorthand property for resetting all CSS properties except for `direction` and `unicode-bidi`.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-cascade-3/#all-shorthand> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - CSS all](https://developer.mozilla.org/en-US/docs/Web/CSS/all)
* [Resetting styles using `all: unset`](https://mcc.id.au/blog/2013/10/all-unset)
* [WebKit bug 116966: [css3-cascade] Add support for `all` shorthand property](https://bugs.webkit.org/show_bug.cgi?id=116966)
browser_support_tables CSS filter() function CSS filter() function
=====================
This function filters a CSS input image with a set of filter functions (like blur, grayscale or hue)
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/filter-effects/#FilterCSSImageValue> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 (\*) | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
\* Partial support with prefix.
Bugs
----
* Firefox feature request: [Mozilla bug #1191043](https://bugzilla.mozilla.org/show_bug.cgi?id=1191043)
Resources
---------
* [Blog post](https://iamvdo.me/en/blog/advanced-css-filters#filter)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1191043)
* [Chromium support bug](https://crbug.com/541698)
| programming_docs |
browser_support_tables WebP image format WebP image format
=================
Image format (based on the VP8 video format) that supports lossy and lossless compression, as well as animation and alpha transparency. WebP generally has better compression than JPEG, PNG and GIF and is designed to supersede them. [AVIF](/avif) and [JPEG XL](/jpegxl) are designed to supersede WebP.
| | |
| --- | --- |
| Spec | <https://developers.google.com/speed/webp/> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 (3) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (3) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (3) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (3) | 86 |
| | 101 | 101 | 101 | 15.1 (3) | 85 |
| | 100 | 100 | 100 | 15 (3) | 84 |
| | 99 | 99 | 99 | 14.1 (3) | 83 |
| | 98 | 98 | 98 | 14 (3) | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 (2) |
| | | 35 | 34 | | 17 (2) |
| | | 34 | 33 | | 16 (2) |
| | | 33 | 32 | | 15 (2) |
| | | 32 | 31 (2) | | 12.1 (2) |
| | | 31 | 30 (2) | | 12 (2) |
| | | 30 | 29 (2) | | 11.6 (1) |
| | | 29 | 28 (2) | | 11.5 (1) |
| | | 28 | 27 (2) | | 11.1 (1) |
| | | 27 | 26 (2) | | 11 |
| | | 26 | 25 (2) | | 10.6 |
| | | 25 | 24 (2) | | 10.5 |
| | | 24 | 23 (2) | | 10.0-10.1 |
| | | 23 | 22 (1) | | 9.5-9.6 |
| | | 22 | 21 (1) | | 9 |
| | | 21 | 20 (1) | | |
| | | 20 | 19 (1) | | |
| | | 19 | 18 (1) | | |
| | | 18 | 17 (1) | | |
| | | 17 | 16 (1) | | |
| | | 16 | 15 (1) | | |
| | | 15 | 14 (1) | | |
| | | 14 | 13 (1) | | |
| | | 13 | 12 (1) | | |
| | | 12 | 11 (1) | | |
| | | 11 | 10 (1) | | |
| | | 10 | 9 (1) | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 (1) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to not supporting lossless, alpha and animated WebP images.
2. Partial support refers to not supporting animated WebP images.
3. Safari 14.0 – 15.6 has full support of WebP, but requires macOS 11 Big Sur or later.
Bugs
----
* WebP images displays as a broken image icon in [Microsoft Edge v18 in Application Guard mode](https://www.ctrl.blog/entry/windows-webp-appguard) even when an alternative image source format is available.
Resources
---------
* [Official website](https://developers.google.com/speed/webp/)
* [Official website FAQ - Which web browsers natively support WebP?](https://developers.google.com/speed/webp/faq#which_web_browsers_natively_support_webp)
* [Bitsofcode - Why and how to use WebP images today](https://bitsofco.de/why-and-how-to-use-webp-images-today/)
* [WebP decoder and encoder](https://github.com/webmproject/libwebp)
browser_support_tables Custom Elements (deprecated V0 spec) Custom Elements (deprecated V0 spec)
====================================
Original V0 version of the custom elements specification. See [Custom Elements V1](#feat=custom-elementsv1) for support for the latest version.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/2016/WD-custom-elements-20160226/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Enabled through the "dom.webcomponents.enabled" preference in about:config
2. Enabled through the "dom.webcomponents.customelements.enabled" preference in about:config
Resources
---------
* [Blog post on upgrading from V0 to V1](https://developer.chrome.com/blog/web-components-time-to-upgrade/)
browser_support_tables sandbox attribute for iframes sandbox attribute for iframes
=============================
Method of running external site pages with reduced privileges (e.g. no JavaScript) in iframes.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/embedded-content.html#attr-iframe-sandbox> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* Firefox does not allow-popups in versions below 28.
Resources
---------
* [Chromium blog article](https://blog.chromium.org/2010/05/security-in-depth-html5s-sandbox.html)
* [MSDN article](https://msdn.microsoft.com/en-us/hh563496)
* [WebPlatform Docs](https://webplatform.github.io/docs/html/attributes/sandbox)
browser_support_tables CustomEvent CustomEvent
===========
A DOM event interface that can carry custom application-defined data.
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#interface-customevent> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 (1,2) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 (1) |
| | | 28 | 27 | | 11.1 (1) |
| | | 27 | 26 | | 11 (1) |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 (1,2) | | |
| | | 12 | 11 (1,2) | | |
| | | 11 | 10 (1,2) | | |
| | | 10 (1) | 9 (1,2) | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (1,2) | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1,2) | | 11.5 (1) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1,2) | | 11.1 (1) | | | | | 15.0 | | | |
| 15.4 | | 4 (1,2) | | 11 (1) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1,2) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 (1,2) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Not supported in some versions of Android's old WebKit-based WebView.
1. While a `window.CustomEvent` object exists, it cannot be called as a constructor. Instead of `new CustomEvent(...)`, you must use `e = document.createEvent('CustomEvent')` and then `e.initCustomEvent(...)`
2. There is no `window.CustomEvent` object, but `document.createEvent('CustomEvent')` still works.
Resources
---------
* [MDN Web Docs - CustomEvent](https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent)
* [Polyfill based on the MDN snippet](https://github.com/krambuhl/custom-event-polyfill)
* [EventListener polyfill which includes a CustomEvent polyfill](https://github.com/jonathantneal/EventListener)
| programming_docs |
browser_support_tables CSS Paint API CSS Paint API
=============
Allows programmatic generation of images used by CSS
| | |
| --- | --- |
| Spec | <https://drafts.css-houdini.org/css-paint-api/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (1) | |
| | | 109 | 109 | 16.3 (1) | |
| 11 | 108 | 108 | 108 | 16.2 (1) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (1) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (1) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (1) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (1) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (1) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (1) | 86 |
| | 101 | 101 | 101 | 15.1 (1) | 85 |
| | 100 | 100 | 100 | 15 (1) | 84 |
| | 99 | 99 | 99 | 14.1 (1) | 83 |
| | 98 | 98 | 98 | 14 (1) | 82 |
| | 97 | 97 | 97 | 13.1 (1) | 81 |
| | 96 | 96 | 96 | 13 (1) | 80 |
| | 95 | 95 | 95 | 12.1 (1) | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled using the Develop > Experimental Features menu.
Resources
---------
* [Google CSS Paint API Introduction](https://developers.google.com/web/updates/2018/01/paintapi)
* [Is Houdini Ready Yet?](https://ishoudinireadyyet.com/)
browser_support_tables Element.closest() Element.closest()
=================
DOM method that returns the current element if it matches the given selector, or else the closest ancestor element that matches the given selector, or else null.
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#dom-element-closest> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - closest](https://developer.mozilla.org/en-US/docs/Web/API/Element/closest)
* [Polyfill](https://github.com/jonathantneal/closest)
browser_support_tables CSS color() function CSS color() function
====================
The CSS `color()` function allows the browser to display colors in any color space, such as the P3 color space which can display colors outside of the default sRGB color space.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-color/#color-function> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (2) | | |
| | | 110 | 110 (2) | TP | |
| | | 109 | 109 (2) | 16.3 | |
| 11 | 108 (2) | 108 | 108 (2) | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 (1) | 83 |
| | 98 | 98 | 98 | 14 (1) | 82 |
| | 97 | 97 | 97 | 13.1 (1) | 81 |
| | 96 | 96 | 96 | 13 (1) | 80 |
| | 95 | 95 | 95 | 12.1 (1) | 79 |
| | 94 | 94 | 94 | 12 (1) | 78 |
| | 93 | 93 | 93 | 11.1 (1) | 77 |
| | 92 | 92 | 92 | 11 (1) | 76 |
| | 91 | 91 | 91 | 10.1 (1) | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (1) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (1) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (1) | | | | | | | | | 9.2 | | | |
| 13.3 (1) | | | | | | | | | 8.2 | | | |
| 13.2 (1) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (1) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (1) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (1) | | | | | | | | | 4 | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
For this function to work properly, the device screen and OS also needs to support the color space being used.
1. Only supports `display-p3` predefined color profile.
2. Available behind the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag
Resources
---------
* [Chromium implementation bug](https://bugs.chromium.org/p/chromium/issues/detail?id=1068610)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1128204)
* [WebKit article on using color() with the P3 color space](https://webkit.org/blog/10042/wide-gamut-color-in-css-with-display-p3/)
* [Color generator that uses color() with the P3 color space](https://p3colorpicker.cool/)
browser_support_tables wbr (word break opportunity) element wbr (word break opportunity) element
====================================
Represents an extra place where a line of text may optionally be broken.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/semantics.html#the-wbr-element> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - Element wbr](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/wbr)
| programming_docs |
browser_support_tables WebRTC Peer-to-peer connections WebRTC Peer-to-peer connections
===============================
Method of allowing two users to communicate directly, browser to browser using the RTCPeerConnection API.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/webrtc-pc/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (3) | 79 | 78 | 3.2 | 63 |
| | 17 (3) | 78 | 77 | 3.1 | 62 |
| | 16 (3) | 77 | 76 | | 60 |
| | 15 (3) | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 (\*) |
| | | 59 | 58 | | 41 (\*) |
| | | 58 | 57 | | 40 (\*) |
| | | 57 | 56 | | 39 (\*) |
| | | 56 | 55 (\*) | | 38 (\*) |
| | | 55 | 54 (\*) | | 37 (\*) |
| | | 54 | 53 (\*) | | 36 (\*) |
| | | 53 | 52 (\*) | | 35 (\*) |
| | | 52 | 51 (\*) | | 34 (\*) |
| | | 51 | 50 (\*) | | 33 (\*) |
| | | 50 | 49 (\*) | | 32 (\*) |
| | | 49 | 48 (\*) | | 31 (\*) |
| | | 48 | 47 (\*) | | 30 (\*) |
| | | 47 | 46 (\*) | | 29 (\*) |
| | | 46 | 45 (\*) | | 28 (\*) |
| | | 45 | 44 (\*) | | 27 (\*) |
| | | 44 | 43 (\*) | | 26 (\*) |
| | | 43 (\*) | 42 (\*) | | 25 (\*) |
| | | 42 (\*) | 41 (\*) | | 24 (\*) |
| | | 41 (\*) | 40 (\*) | | 23 (\*) |
| | | 40 (\*) | 39 (\*) | | 22 (\*) |
| | | 39 (\*) | 38 (\*) | | 21 (\*) |
| | | 38 (\*) | 37 (\*) | | 20 (\*) |
| | | 37 (\*) | 36 (\*) | | 19 (\*) |
| | | 36 (\*) | 35 (\*) | | 18 (\*) |
| | | 35 (\*) | 34 (\*) | | 17 |
| | | 34 (\*) | 33 (\*) | | 16 |
| | | 33 (\*) | 32 (\*) | | 15 |
| | | 32 (\*) | 31 (\*) | | 12.1 |
| | | 31 (\*) | 30 (\*) | | 12 |
| | | 30 (\*) | 29 (\*) | | 11.6 |
| | | 29 (\*) | 28 (\*) | | 11.5 |
| | | 28 (\*) | 27 (\*) | | 11.1 |
| | | 27 (\*) | 26 (\*) | | 11 |
| | | 26 (\*) | 25 (\*) | | 10.6 |
| | | 25 (\*) | 24 (\*) | | 10.5 |
| | | 24 (\*) | 23 (\*) | | 10.0-10.1 |
| | | 23 (\*) | 22 | | 9.5-9.6 |
| | | 22 (\*) | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (1) | 72 | 108 | 107 | 11 | 13.4 | 19.0 (\*) | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (\*) | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 (\*) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (\*) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (\*) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (\*) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (\*) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (\*) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (\*) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (\*) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (\*) | | | |
| 13.3 | | | | | | | | | 8.2 (\*) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (\*) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (\*) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (\*) | | | |
| 12.0-12.1 | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
The legacy Edge browser also offers a compatible implementation known as [ObjectRTC](http://blogs.msdn.com/b/ie/archive/2014/10/27/bringing-interoperable-real-time-communications-to-the-web.aspx). See [Object RTC](https://caniuse.com/#feat=objectrtc) for support details for that API.
1. BlackBerry 10 recognizes RTCPeerConnection but real support is unconfirmed.
2. Can be enabled via the "Enable WebRTC 1.0" flag
3. Edge does not support RTCDataChannel. See [API Catalogue](https://web.archive.org/web/20190327013248/https://developer.microsoft.com/en-us/microsoft-edge/platform/catalog/?q=specName%3Awebrtc)
\* Partial support with prefix.
Resources
---------
* [WebRTC Project site](https://webrtc.org/)
* [Plug-in for support in IE & Safari](https://temasys.atlassian.net/wiki/display/TWPP/WebRTC+Plugins)
* [Introducing WebRTC 1.0 and interoperable real-time communications in Microsoft Edge](https://blogs.windows.com/msedgedev/2017/01/31/introducing-webrtc-microsoft-edge/)
browser_support_tables Encrypted Media Extensions Encrypted Media Extensions
==========================
The EncryptedMediaExtenstions API provides interfaces for controlling the playback of content which is subject to a DRM scheme.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/encrypted-media/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1,\*) | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 (1,\*) | 77 |
| | 92 | 92 | 92 | 11 (1,\*) | 76 |
| | 91 | 91 | 91 | 10.1 (1,\*) | 75 |
| | 90 | 90 | 90 | 10 (1,\*) | 74 |
| | 89 | 89 | 89 | 9.1 (1,\*) | 73 |
| | 88 | 88 | 88 | 9 (1,\*) | 72 |
| | 87 | 87 | 87 | 8 (1,\*) | 71 |
| | 86 | 86 | 86 | 7.1 (1,\*) | 70 |
| | 85 | 85 | 85 | 7 (1,\*) | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 (1) |
| | | 45 | 44 | | 27 (1) |
| | | 44 | 43 | | 26 (1) |
| | | 43 | 42 | | 25 (1) |
| | | 42 | 41 (1) | | 24 (1) |
| | | 41 | 40 (1) | | 23 (1) |
| | | 40 | 39 (1) | | 22 (1) |
| | | 39 | 38 (1) | | 21 |
| | | 38 | 37 (1) | | 20 |
| | | 37 | 36 (1) | | 19 |
| | | 36 | 35 (1) | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Only supports the older event-based specification
\* Partial support with prefix.
Resources
---------
* [HTML5rocks article](https://www.html5rocks.com/en/tutorials/eme/basics/)
* [Wikipedia article](https://en.wikipedia.org/wiki/Encrypted_Media_Extensions)
* [Encrypted Media Extensions API on MDN](https://developer.mozilla.org/en-US/docs/Web/API/Encrypted_Media_Extensions_API)
browser_support_tables Resource Timing Resource Timing
===============
Method to help web developers to collect complete timing information related to resources on a document.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/resource-timing/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 (2) | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 (1) | 31 | | 12.1 |
| | | 31 (1) | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled in Firefox using the dom.enable\_resource\_timing flag
2. Partial support in Safari refers to being limited to OSX 10.12+
Resources
---------
* [Demo](https://www.audero.it/demo/resource-timing-api-demo.html)
* [Blog post](https://developers.googleblog.com/2013/12/measuring-network-performance-with.html)
* [SitePoint article](https://www.sitepoint.com/introduction-resource-timing-api/)
| programming_docs |
browser_support_tables CSS touch-action property CSS touch-action property
=========================
touch-action is a CSS property that controls filtering of gesture events, providing developers with a declarative mechanism to selectively disable touch scrolling (in one or both axes) or double-tap-zooming.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/pointerevents/#the-touch-action-css-property> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 (2,\*) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 (4) | 55 | | 38 |
| | | 55 (4) | 54 | | 37 |
| | | 54 (4) | 53 | | 36 |
| | | 53 (4) | 52 | | 35 |
| | | 52 (4) | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 (1) | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 (1) | 31 | | 12.1 |
| | | 31 (1) | 30 | | 12 |
| | | 30 (1) | 29 | | 11.6 |
| | | 29 (1) | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (2,\*) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (3) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (3) | | | | | | | | | 4 | | | |
| 11.3-11.4 (3) | | | | | | | | | | | | |
| 11.0-11.2 (3) | | | | | | | | | | | | |
| 10.3 (3) | | | | | | | | | | | | |
| 10.0-10.2 (3) | | | | | | | | | | | | |
| 9.3 (3) | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported in Firefox behind the `layout.css.touch_action.enabled` flag, Firefox for Windows 8 Touch ('Metro') enabled by default.
2. IE10+ has already supported these property which are not in standard at present such as `double-tap-zoom`, `cross-slide-x`, `cross-slide-y`.
3. iOS Safari only supports `auto` and `manipulation`.
4. Not applicable to Firefox platforms that support neither pointer nor touch events.
\* Partial support with prefix.
Resources
---------
* [300ms tap delay, gone away](https://developer.chrome.com/blog/300ms-tap-delay-gone-away/)
* [What Exactly Is..... The 300ms Click Delay](https://www.telerik.com/blogs/what-exactly-is.....-the-300ms-click-delay)
* [MDN Web Docs - CSS touch-action](https://developer.mozilla.org/en-US/docs/Web/CSS/touch-action)
browser_support_tables Gyroscope Gyroscope
=========
Defines a concrete sensor interface to monitor the rate of rotation around the device’s local three primary axes.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/gyroscope/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 (1) | | 49 |
| | | 66 | 65 (1) | | 48 |
| | | 65 | 64 (1) | | 47 |
| | | 64 | 63 (1) | | 46 |
| | | 63 | 62 (1) | | 45 |
| | | 62 | 61 (1) | | 44 |
| | | 61 | 60 (1) | | 43 |
| | | 60 | 59 (1) | | 42 |
| | | 59 | 58 (1) | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Available by enabling the "Generic Sensor" experimental flag in `about:flags`
Resources
---------
* [Demo](https://intel.github.io/generic-sensor-demos/)
* [Article](https://developers.google.com/web/updates/2017/09/sensors-for-the-web#gyroscope-sensor)
browser_support_tables Resource Hints: preconnect Resource Hints: preconnect
==========================
Gives a hint to the browser to begin the connection handshake (DNS, TCP, TLS) in the background to improve performance. This is indicated using `<link rel="preconnect" href="https://example-domain.com/">`
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/resource-hints/#preconnect> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (2) | 79 | 78 | 3.2 | 63 |
| | 17 (2) | 78 | 77 | 3.1 | 62 |
| | 16 (2) | 77 | 76 | | 60 |
| | 15 (2) | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Firefox 39 did not support 'crossorigin' attribute and preconnects were not processed by the preload parser. Both of these features were enabled in Firefox 41.
2. Partial support in Edge 15+ refers to support for only the HTTP header format, not the `<link rel>` format.
3. Appears to have [stopped working](https://bugzilla.mozilla.org/show_bug.cgi?id=1543990) in Firefox at some point.
Resources
---------
* [Eliminating Roundtrips with Preconnect](https://www.igvita.com/2015/08/17/eliminating-roundtrips-with-preconnect/)
browser_support_tables flat & flatMap array methods flat & flatMap array methods
============================
Methods to flatten any sub-arrays found in an array by concatenating their elements.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-array.prototype.flat> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN article on Array.prototype.flat](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flat)
* [MDN article on Array.prototype.flatMap](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flatMap)
* [Article on the history of the `flat` methods](https://developers.google.com/web/updates/2018/03/smooshgate)
* [Polyfill for flat & flatMap](https://github.com/jonathantneal/array-flat-polyfill)
* [Polyfill for this feature is available in the core-js library](https://github.com/zloirock/core-js#ecmascript-array)
| programming_docs |
browser_support_tables srcdoc attribute for iframes srcdoc attribute for iframes
============================
Override the content specified in the `src` attribute (if present) with HTML content within the attribute.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/embedded-content.html#attr-iframe-srcdoc> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - iframe](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/iframe)
* [Srcdoc Polyfill](https://github.com/jugglinmike/srcdoc-polyfill)
* [Article](https://bocoup.com/weblog/third-party-javascript-development-future/)
browser_support_tables Web Animations API Web Animations API
==================
Lets you create animations that are run in the browser, as well as inspect and manipulate animations created through declarative means like CSS.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/web-animations/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 (5) | 83 |
| | 98 | 98 | 98 | 14 (5) | 82 |
| | 97 | 97 | 97 | 13.1 (5) | 81 |
| | 96 | 96 | 96 | 13 (4) | 80 |
| | 95 | 95 | 95 | 12.1 (4) | 79 |
| | 94 | 94 | 94 | 12 (4) | 78 |
| | 93 | 93 | 93 | 11.1 (4) | 77 |
| | 92 | 92 | 92 | 11 (4) | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 (2) |
| | 85 | 85 | 85 | 7 | 69 (2) |
| | 84 | 84 | 84 | 6.1 | 68 (2) |
| | 83 (2) | 83 | 83 (2) | 6 | 67 (2) |
| | 81 (2) | 82 | 81 (2) | 5.1 | 66 (2) |
| | 80 (2) | 81 | 80 (2) | 5 | 65 (2) |
| | 79 (2) | 80 (5) | 79 (2) | 4 | 64 (2) |
| | 18 | 79 (5) | 78 (2) | 3.2 | 63 (2) |
| | 17 | 78 (5) | 77 (2) | 3.1 | 62 (2) |
| | 16 | 77 (5) | 76 (2) | | 60 (2) |
| | 15 | 76 (5) | 75 (2) | | 58 (2) |
| | 14 | 75 (5) | 74 (2) | | 57 (2) |
| | 13 | 74 (2) | 73 (2) | | 56 (2) |
| | 12 | 73 (2) | 72 (2) | | 55 (2) |
| | | 72 (2) | 71 (2) | | 54 (2) |
| | | 71 (2) | 70 (2) | | 53 (2) |
| | | 70 (2) | 69 (2) | | 52 (2) |
| | | 69 (2) | 68 (2) | | 51 (2) |
| | | 68 (2) | 67 (2) | | 50 (2) |
| | | 67 (2) | 66 (2) | | 49 (2) |
| | | 66 (2) | 65 (2) | | 48 (2) |
| | | 65 (2) | 64 (2) | | 47 (2) |
| | | 64 (2) | 63 (2) | | 46 (2) |
| | | 63 (2) | 62 (2) | | 45 (2) |
| | | 62 (2) | 61 (2) | | 44 (2) |
| | | 61 (2) | 60 (2) | | 43 (2) |
| | | 60 (2) | 59 (2) | | 42 (2) |
| | | 59 (2) | 58 (2) | | 41 (2) |
| | | 58 (3) | 57 (2) | | 40 (2) |
| | | 57 (3) | 56 (2) | | 39 (2) |
| | | 56 (3) | 55 (2) | | 38 (2) |
| | | 55 (3) | 54 (2) | | 37 (2) |
| | | 54 (3) | 53 (2) | | 36 (2) |
| | | 53 (3) | 52 (2) | | 35 (2) |
| | | 52 (3) | 51 (2) | | 34 (2) |
| | | 51 (3) | 50 (2) | | 33 (2) |
| | | 50 (3) | 49 (2) | | 32 (2) |
| | | 49 (3) | 48 (2) | | 31 (2) |
| | | 48 (3) | 47 (2) | | 30 (2) |
| | | 47 (3) | 46 (2) | | 29 (2) |
| | | 46 (3) | 45 (2) | | 28 (2) |
| | | 45 (3) | 44 (2) | | 27 (2) |
| | | 44 (3) | 43 (2) | | 26 (2) |
| | | 43 (3) | 42 (2) | | 25 (1) |
| | | 42 (3) | 41 (2) | | 24 (1) |
| | | 41 (3) | 40 (2) | | 23 (1) |
| | | 40 (3) | 39 (2) | | 22 |
| | | 39 (3) | 38 (1) | | 21 |
| | | 38 (3) | 37 (1) | | 20 |
| | | 37 (3) | 36 (1) | | 19 |
| | | 36 (3) | 35 | | 18 |
| | | 35 (3) | 34 | | 17 |
| | | 34 (3) | 33 | | 16 |
| | | 33 (3) | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (5) | | | | | | | | | | | | |
| 16.2 (5) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 (2) | 19.0 (2) | 13.1 (2) | 13.18 | 2.5 (3) |
| 16.1 (5) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (2) | | | |
| 16.0 (5) | | 4.4 | | 12 | | | | | 17.0 (2) | | | |
| 15.6 (5) | | 4.2-4.3 | | 11.5 | | | | | 16.0 (2) | | | |
| [Show all](#) |
| 15.5 (5) | | 4.1 | | 11.1 | | | | | 15.0 (2) | | | |
| 15.4 (5) | | 4 | | 11 | | | | | 14.0 (2) | | | |
| 15.2-15.3 (5) | | 3 | | 10 | | | | | 13.0 (2) | | | |
| 15.0-15.1 (5) | | 2.3 | | | | | | | 12.0 (2) | | | |
| 14.5-14.8 (5) | | 2.2 | | | | | | | 11.1-11.2 (2) | | | |
| 14.0-14.4 (5) | | 2.1 | | | | | | | 10.1 (2) | | | |
| 13.4-13.7 (5) | | | | | | | | | 9.2 (2) | | | |
| 13.3 (4) | | | | | | | | | 8.2 (2) | | | |
| 13.2 (4) | | | | | | | | | 7.2-7.4 (2) | | | |
| 13.0-13.1 (4) | | | | | | | | | 6.2-6.4 (2) | | | |
| 12.2-12.5 (4) | | | | | | | | | 5.0-5.4 (2) | | | |
| 12.0-12.1 (4) | | | | | | | | | 4 (2) | | | |
| 11.3-11.4 (4) | | | | | | | | | | | | |
| 11.0-11.2 (4) | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to basic support of `element.animate()`
2. Partial support refers to basic support of `element.animate()` and [playback control of AnimationPlayer](https://www.chromestatus.com/features/5633748733263872)
3. Partial support in Firefox is detailed in [Are we animated yet?](https://birtles.github.io/areweanimatedyet/)
4. Can be enabled via the "Experimental Features" developer menu
5. Does not support [composite modes](https://drafts.csswg.org/web-animations-1/#effect-composition)
Resources
---------
* [HTML5 Rocks](https://developer.chrome.com/blog/web-animations-element-animate-is-now-in-chrome-36/)
* [HTML5 Rocks](https://developer.chrome.com/blog/new-web-animations-engine-in-blink-drives-css-animations-transitions/)
* [Current Firefox status](https://birtles.github.io/areweanimatedyet/)
* [Polyfill](https://github.com/web-animations/web-animations-js)
browser_support_tables autocomplete attribute: on & off values autocomplete attribute: on & off values
=======================================
The `autocomplete` attribute for `input` elements indicates to the browser whether a value should or should not be autofilled when appropriate.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#autofill> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (2) | | |
| | | 110 (3) | 110 (2) | TP (5) | |
| | | 109 (3) | 109 (2) | 16.3 (5) | |
| 11 (1) | 108 (2) | 108 (3) | 108 (2) | 16.2 (5) | 92 |
| 10 | 107 (2) | 107 (3) | 107 (2) | 16.1 (5) | 91 |
| 9 | 106 (2) | 106 (3) | 106 (2) | 16.0 (5) | 90 |
| 8 | 105 (2) | 105 (3) | 105 (2) | 15.6 (5) | 89 |
| [Show all](#) |
| 7 | 104 (2) | 104 (3) | 104 (2) | 15.5 (5) | 88 |
| 6 | 103 (2) | 103 (3) | 103 (2) | 15.4 (5) | 87 |
| 5.5 | 102 (2) | 102 (3) | 102 (2) | 15.2-15.3 (5) | 86 |
| | 101 (2) | 101 (3) | 101 (2) | 15.1 (5) | 85 |
| | 100 (2) | 100 (3) | 100 (2) | 15 (5) | 84 |
| | 99 (2) | 99 (3) | 99 (2) | 14.1 (5) | 83 |
| | 98 (2) | 98 (3) | 98 (2) | 14 (5) | 82 |
| | 97 (2) | 97 (3) | 97 (2) | 13.1 (5) | 81 |
| | 96 (2) | 96 (3) | 96 (2) | 13 (5) | 80 |
| | 95 (2) | 95 (3) | 95 (2) | 12.1 (5) | 79 |
| | 94 (2) | 94 (3) | 94 (2) | 12 (5) | 78 |
| | 93 (2) | 93 (3) | 93 (2) | 11.1 (5) | 77 |
| | 92 (2) | 92 (3) | 92 (2) | 11 (5) | 76 |
| | 91 (2) | 91 (3) | 91 (2) | 10.1 (5) | 75 |
| | 90 (2) | 90 (3) | 90 (2) | 10 (5) | 74 |
| | 89 (2) | 89 (3) | 89 (2) | 9.1 (5) | 73 |
| | 88 (2) | 88 (3) | 88 (2) | 9 (5) | 72 |
| | 87 (2) | 87 (3) | 87 (2) | 8 (5) | 71 |
| | 86 (2) | 86 (3) | 86 (2) | 7.1 (5) | 70 |
| | 85 (2) | 85 (3) | 85 (2) | 7 (5) | 69 |
| | 84 (2) | 84 (3) | 84 (2) | 6.1 | 68 |
| | 83 (2) | 83 (3) | 83 (2) | 6 | 67 |
| | 81 (2) | 82 (3) | 81 (2) | 5.1 | 66 |
| | 80 (2) | 81 (3) | 80 (2) | 5 | 65 |
| | 79 (2) | 80 (3) | 79 (2) | 4 | 64 |
| | 18 (1) | 79 (3) | 78 (2) | 3.2 | 63 |
| | 17 (1) | 78 (3) | 77 (2) | 3.1 | 62 |
| | 16 (1) | 77 (3) | 76 (2) | | 60 |
| | 15 (1) | 76 (3) | 75 (2) | | 58 |
| | 14 (1) | 75 (3) | 74 (2) | | 57 |
| | 13 (1) | 74 (3) | 73 (2) | | 56 |
| | 12 (1) | 73 (3) | 72 (2) | | 55 |
| | | 72 (3) | 71 (2) | | 54 |
| | | 71 (3) | 70 (2) | | 53 |
| | | 70 (3) | 69 (2) | | 52 |
| | | 69 (3) | 68 (2) | | 51 |
| | | 68 (3) | 67 (2) | | 50 |
| | | 67 (3) | 66 (2) | | 49 |
| | | 66 (3) | 65 (2) | | 48 |
| | | 65 (3) | 64 (2) | | 47 |
| | | 64 (3) | 63 (2) | | 46 |
| | | 63 (3) | 62 (2) | | 45 |
| | | 62 (3) | 61 (2) | | 44 |
| | | 61 (3) | 60 (2) | | 43 |
| | | 60 (3) | 59 (2) | | 42 |
| | | 59 (3) | 58 (2) | | 41 |
| | | 58 (3) | 57 (2) | | 40 |
| | | 57 (3) | 56 (2) | | 39 |
| | | 56 (3) | 55 (2) | | 38 |
| | | 55 (3) | 54 (2) | | 37 |
| | | 54 (3) | 53 (2) | | 36 |
| | | 53 (3) | 52 (2) | | 35 |
| | | 52 (3) | 51 (2) | | 34 |
| | | 51 (3) | 50 (2) | | 33 |
| | | 50 (3) | 49 (2) | | 32 |
| | | 49 (3) | 48 (2) | | 31 |
| | | 48 (3) | 47 (2) | | 30 |
| | | 47 (3) | 46 (2) | | 29 |
| | | 46 (3) | 45 (2) | | 28 |
| | | 45 (3) | 44 (2) | | 27 |
| | | 44 (3) | 43 (2) | | 26 |
| | | 43 (3) | 42 (2) | | 25 |
| | | 42 (3) | 41 (2) | | 24 |
| | | 41 (3) | 40 (1) | | 23 |
| | | 40 (3) | 39 (1) | | 22 |
| | | 39 (3) | 38 (1) | | 21 |
| | | 38 (3) | 37 (1) | | 20 |
| | | 37 (3) | 36 (1) | | 19 |
| | | 36 (3) | 35 (1) | | 18 |
| | | 35 (3) | 34 (1) | | 17 |
| | | 34 (3) | 33 (1) | | 16 |
| | | 33 (3) | 32 (1) | | 15 |
| | | 32 (3) | 31 (1) | | 12.1 |
| | | 31 (3) | 30 (1) | | 12 |
| | | 30 (3) | 29 (1) | | 11.6 |
| | | 29 | 28 (1) | | 11.5 |
| | | 28 | 27 (1) | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (4) | | | | | | | | | | | | |
| 16.2 (4) | all (4) | 108 | 10 | 72 | 108 | 107 | 11 (5) | 13.4 (4) | 19.0 | 13.1 (2) | 13.18 | 2.5 (3) |
| 16.1 (4) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (5) | | 18.0 | | | |
| 16.0 (4) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (4) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (4) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (4) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (4) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (4) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (4) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (4) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (4) | | | | | | | | | 9.2 | | | |
| 13.3 (4) | | | | | | | | | 8.2 | | | |
| 13.2 (4) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (4) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (4) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (4) | | | | | | | | | 4 | | | |
| 11.3-11.4 (4) | | | | | | | | | | | | |
| 11.0-11.2 (4) | | | | | | | | | | | | |
| 10.3 (4) | | | | | | | | | | | | |
| 10.0-10.2 (4) | | | | | | | | | | | | |
| 9.3 (4) | | | | | | | | | | | | |
| 9.0-9.2 (4) | | | | | | | | | | | | |
| 8.1-8.4 (4) | | | | | | | | | | | | |
| 8 (4) | | | | | | | | | | | | |
| 7.0-7.1 (4) | | | | | | | | | | | | |
| 6.0-6.1 (4) | | | | | | | | | | | | |
| 5.0-5.1 (4) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
This support information does not include support for other `autocomplete` values.
As described in detail below, many modern browsers ignore the `off` value on certain fields in certain cases intentionally in order to give the user more control over autofilling fields. One example is the use of password managers.
1. Partial support refers to ignoring the `off` value for password fields. [see related blog post](http://blogs.msdn.com/b/ieinternals/archive/2009/09/10/troubleshooting-stored-login-problems-in-ie.aspx)
2. Partial support in Chrome refers to the browser intentionally ignoring `autocomplete="off"` when the user uses the browser's autofill functionality. [see bug](https://code.google.com/p/chromium/issues/detail?id=468153#c29)
3. Partial support in Firefox refers to ignoring `autocomplete="off"` for login forms. [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=956906)
4. Browser does not display previously submitted values as options with `on` value.
5. Safari ignores the `off` value for [username, email and password fields](https://stackoverflow.com/questions/22661977/disabling-safari-autofill-on-usernames-and-passwords)
Resources
---------
* [MDN Web Docs - autocomplete attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-autocomplete)
| programming_docs |
browser_support_tables prefers-reduced-motion media query prefers-reduced-motion media query
==================================
CSS media query based on a user preference for preferring reduced motion (animation, etc).
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/mediaqueries-5/#prefers-reduced-motion> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
prefers-reduced-motion media query also depends on the OS as to whether it is supported.
1. Currently expected to land in Firefox for Windows and Linux in Firefox 63, for MacOS it might be delayed to Firefox 64.
Resources
---------
* [WebKit blog post](https://webkit.org/blog/7551/responsive-design-for-motion/)
* [CSS Tricks article](https://css-tricks.com/introduction-reduced-motion-media-query/)
browser_support_tables HTTP/2 protocol HTTP/2 protocol
===============
Networking protocol for low-latency transport of content over the web. Originally started out from the SPDY protocol, now standardized as HTTP version 2.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/rfc7540> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (3) | | |
| | | 110 (3) | 110 (3) | TP | |
| | | 109 (3) | 109 (3) | 16.3 | |
| 11 (1) | 108 (3) | 108 (3) | 108 (3) | 16.2 | 92 (3) |
| 10 | 107 (3) | 107 (3) | 107 (3) | 16.1 | 91 (3) |
| 9 | 106 (3) | 106 (3) | 106 (3) | 16.0 | 90 (3) |
| 8 | 105 (3) | 105 (3) | 105 (3) | 15.6 | 89 (3) |
| [Show all](#) |
| 7 | 104 (3) | 104 (3) | 104 (3) | 15.5 | 88 (3) |
| 6 | 103 (3) | 103 (3) | 103 (3) | 15.4 | 87 (3) |
| 5.5 | 102 (3) | 102 (3) | 102 (3) | 15.2-15.3 | 86 (3) |
| | 101 (3) | 101 (3) | 101 (3) | 15.1 | 85 (3) |
| | 100 (3) | 100 (3) | 100 (3) | 15 | 84 (3) |
| | 99 (3) | 99 (3) | 99 (3) | 14.1 | 83 (3) |
| | 98 (3) | 98 (3) | 98 (3) | 14 | 82 (3) |
| | 97 (3) | 97 (3) | 97 (3) | 13.1 | 81 (3) |
| | 96 (3) | 96 (3) | 96 (3) | 13 | 80 (3) |
| | 95 (3) | 95 (3) | 95 (3) | 12.1 | 79 (3) |
| | 94 (3) | 94 (3) | 94 (3) | 12 | 78 (3) |
| | 93 (3) | 93 (3) | 93 (3) | 11.1 | 77 (3) |
| | 92 (3) | 92 (3) | 92 (3) | 11 | 76 (3) |
| | 91 (3) | 91 (3) | 91 (3) | 10.1 (2) | 75 (3) |
| | 90 (3) | 90 (3) | 90 (3) | 10 (2) | 74 (3) |
| | 89 (3) | 89 (3) | 89 (3) | 9.1 (2) | 73 (3) |
| | 88 (3) | 88 (3) | 88 (3) | 9 (2) | 72 (3) |
| | 87 (3) | 87 (3) | 87 (3) | 8 | 71 (3) |
| | 86 (3) | 86 (3) | 86 (3) | 7.1 | 70 (3) |
| | 85 (3) | 85 (3) | 85 (3) | 7 | 69 (3) |
| | 84 (3) | 84 (3) | 84 (3) | 6.1 | 68 (3) |
| | 83 (3) | 83 (3) | 83 (3) | 6 | 67 (3) |
| | 81 (3) | 82 (3) | 81 (3) | 5.1 | 66 (3) |
| | 80 (3) | 81 (3) | 80 (3) | 5 | 65 (3) |
| | 79 (3) | 80 (3) | 79 (3) | 4 | 64 (3) |
| | 18 | 79 (3) | 78 (3) | 3.2 | 63 (3) |
| | 17 | 78 (3) | 77 (3) | 3.1 | 62 (3) |
| | 16 | 77 (3) | 76 (3) | | 60 (3) |
| | 15 | 76 (3) | 75 (3) | | 58 (3) |
| | 14 | 75 (3) | 74 (3) | | 57 (3) |
| | 13 | 74 (3) | 73 (3) | | 56 (3) |
| | 12 | 73 (3) | 72 (3) | | 55 (3) |
| | | 72 (3) | 71 (3) | | 54 (3) |
| | | 71 (3) | 70 (3) | | 53 (3) |
| | | 70 (3) | 69 (3) | | 52 (3) |
| | | 69 (3) | 68 (3) | | 51 (3) |
| | | 68 (3) | 67 (3) | | 50 (3) |
| | | 67 (3) | 66 (3) | | 49 (3) |
| | | 66 (3) | 65 (3) | | 48 (3) |
| | | 65 (3) | 64 (3) | | 47 (3) |
| | | 64 (3) | 63 (3) | | 46 (3) |
| | | 63 (3) | 62 (3) | | 45 (3) |
| | | 62 (3) | 61 (3) | | 44 (3) |
| | | 61 (3) | 60 (3) | | 43 (3) |
| | | 60 (3) | 59 (3) | | 42 (3) |
| | | 59 (3) | 58 (3) | | 41 (3) |
| | | 58 (3) | 57 (3) | | 40 (3) |
| | | 57 (3) | 56 (3) | | 39 (3) |
| | | 56 (3) | 55 (3) | | 38 (3) |
| | | 55 (3) | 54 (3) | | 37 |
| | | 54 (3) | 53 (3) | | 36 |
| | | 53 (3) | 52 (3) | | 35 |
| | | 52 | 51 (3) | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (3) | 10 | 72 (3) | 108 (3) | 107 (3) | 11 | 13.4 (3) | 19.0 (3) | 13.1 (3) | 13.18 (3) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (3) | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 (3) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (3) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (3) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (3) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (3) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (3) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (3) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (3) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (3) | | | |
| 13.3 | | | | | | | | | 8.2 (3) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (3) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (3) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (3) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
HTTP/2 is only supported over TLS (HTTPS). See also the precursor of HTTP/2, [the SPDY protocol](https://caniuse.com/#feat=spdy), which has been deprecated and removed from most browsers, in favor of HTTP/2.
1. Partial support in Internet Explorer refers to being limited to Windows 10.
2. Partial support in Safari refers to being limited to OS X 10.11 El Capitan and newer.
3. Only supports HTTP/2 if the server supports protocol negotiation via ALPN.
Resources
---------
* [Wikipedia article about HTTP/2](https://en.wikipedia.org/wiki/HTTP/2)
* [Browser support test](https://http2.akamai.com/demo)
browser_support_tables Reversed attribute of ordered lists Reversed attribute of ordered lists
===================================
This attribute makes an ordered list number its items in descending order (large to small), instead of ascending order (small to large; the default). The order that the list items are displayed in is not affected.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/semantics.html#attr-ol-reversed> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [HTML5 Doctor article on
element attributes (including reversed)](https://html5doctor.com/ol-element-attributes/)
browser_support_tables WAI-ARIA Accessibility features WAI-ARIA Accessibility features
===============================
Method of providing ways for people with disabilities to use dynamic web content and web applications.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/wai-aria/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Support for ARIA is rather complex and currently is not fully supported in any browser. For detailed information on partial support see the [ARIA 1.0 Implementation Report](https://www.w3.org/WAI/ARIA/1.0/CR/implementation-report)
Resources
---------
* [Wikipedia](https://en.wikipedia.org/wiki/WAI-ARIA)
* [HTML5/WAI-ARIA information](https://zufelt.ca/blog/are-you-confused-html5-and-wai-aria-yet)
* [a11ysupport.io - Accessibility Support data for various HTML, ARIA, CSS, and SVG features](https://a11ysupport.io/)
* [WAI-ARIA Overview](https://www.w3.org/WAI/standards-guidelines/aria/)
* [Links to various test results](https://developer.paciellogroup.com/blog/2011/10/browser-assistive-technology-tests-redux/)
* [A List Apart - The Accessibility of WAI-ARIA](https://alistapart.com/article/the-accessibility-of-wai-aria/)
| programming_docs |
browser_support_tables Picture-in-Picture Picture-in-Picture
==================
Allows websites to create a floating video window that is always on top of other windows so that users may continue consuming media while they interact with other sites or applications on their device.
| | |
| --- | --- |
| Spec | <https://wicg.github.io/picture-in-picture/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (1) | 110 | TP | |
| | | 109 (1) | 109 | 16.3 | |
| 11 | 108 | 108 (1) | 108 | 16.2 | 92 |
| 10 | 107 | 107 (1) | 107 | 16.1 | 91 |
| 9 | 106 | 106 (1) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (1) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (1) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (1) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (1) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (1) | 101 | 15.1 | 85 |
| | 100 | 100 (1) | 100 | 15 | 84 |
| | 99 | 99 (1) | 99 | 14.1 | 83 |
| | 98 | 98 (1) | 98 | 14 | 82 |
| | 97 | 97 (1) | 97 | 13.1 | 81 |
| | 96 | 96 (1) | 96 | 13 (6) | 80 |
| | 95 | 95 (1) | 95 | 12.1 (6) | 79 |
| | 94 | 94 (1) | 94 | 12 (6) | 78 |
| | 93 | 93 (1) | 93 | 11.1 (6) | 77 |
| | 92 | 92 (1) | 92 | 11 (6) | 76 |
| | 91 | 91 (1) | 91 | 10.1 (6) | 75 |
| | 90 | 90 (1) | 90 | 10 (6) | 74 |
| | 89 | 89 (1) | 89 | 9.1 | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 (7) |
| | 87 | 87 (1) | 87 | 8 | 71 (7) |
| | 86 | 86 (1) | 86 | 7.1 | 70 (7) |
| | 85 | 85 (1) | 85 | 7 | 69 (7) |
| | 84 | 84 (1) | 84 | 6.1 | 68 (7) |
| | 83 | 83 (1) | 83 | 6 | 67 (7) |
| | 81 | 82 (1) | 81 | 5.1 | 66 (7) |
| | 80 | 81 (1) | 80 | 5 | 65 (7) |
| | 79 | 80 (1) | 79 | 4 | 64 (7) |
| | 18 | 79 (1) | 78 | 3.2 | 63 (7) |
| | 17 | 78 (1) | 77 | 3.1 | 62 (7) |
| | 16 | 77 (1) | 76 | | 60 (7) |
| | 15 | 76 (1) | 75 | | 58 (7) |
| | 14 | 75 (1) | 74 | | 57 (7) |
| | 13 | 74 (1) | 73 | | 56 (7) |
| | 12 | 73 (1) | 72 | | 55 (7) |
| | | 72 (1) | 71 | | 54 (7) |
| | | 71 (2,1,4) | 70 | | 53 (7) |
| | | 70 (3,1,4) | 69 (5) | | 52 (7) |
| | | 69 (3,1,4) | 68 | | 51 (7) |
| | | 68 (3,1,4) | 67 | | 50 (7) |
| | | 67 (4) | 66 | | 49 (7) |
| | | 66 | 65 | | 48 (7) |
| | | 65 | 64 | | 47 (7) |
| | | 64 | 63 | | 46 (7) |
| | | 63 | 62 | | 45 (7) |
| | | 62 | 61 | | 44 (7) |
| | | 61 | 60 | | 43 (7) |
| | | 60 | 59 | | 42 (7) |
| | | 59 | 58 | | 41 (7) |
| | | 58 | 57 | | 40 (7) |
| | | 57 | 56 | | 39 (7) |
| | | 56 | 55 | | 38 (7) |
| | | 55 | 54 | | 37 (7) |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 (8) | 107 (8) | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (6) | | | | | | | | | 9.2 | | | |
| 13.3 (6) | | | | | | | | | 8.2 | | | |
| 13.2 (6) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (6) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (6) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (6) | | | | | | | | | 4 | | | |
| 11.3-11.4 (6) | | | | | | | | | | | | |
| 11.0-11.2 (6) | | | | | | | | | | | | |
| 10.3 (6) | | | | | | | | | | | | |
| 10.0-10.2 (6) | | | | | | | | | | | | |
| 9.3 (6) | | | | | | | | | | | | |
| 9.0-9.2 (6) | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support in Firefox refers to the fact that Mozilla provides an equivalent proprietary feature, which allows users to use Picture-in-Picture mode for all playing videos.
2. Partial support in Firefox 71 refers to being enabled by default only for Windows users.
3. Partial support in Firefox 68–70 refers to being enabled by default in Firefox pre-release channels for Windows users only.
4. Can be enabled in Firefox via the `media.videocontrols.picture-in-picture.enabled` pref in `about:config`.
5. Can be enabled in Chrome via the `#enable-picture-in-picture` & `#enable-surfaces-for-videos` flags in `chrome://flags`.
6. Partial support in Safari refers to the fact that Apple provides an equivalent proprietary API for Picture-in-Picture, which is only supported by macOS 10.12 Sierra & iOS 9 and newer.
7. Partial support in Opera refers to the fact that Opera provides an equivalent proprietary feature named Video Pop Out, which allows users to use Picture-in-Picture mode for all playing videos.
8. Automatically plays fullscreen videos in Picture-in-Picture mode after user hits Home Screen button. Only Android 8.0 Oreo and newer provide appropriate API for Picture-in-Picture.
Resources
---------
* [Sample video](https://googlechrome.github.io/samples/picture-in-picture/)
* [Safari equivalent API](https://developer.apple.com/documentation/webkitjs/adding_picture_in_picture_to_your_safari_media_controls)
* [Opera equivalent Video Pop Out feature](https://blogs.opera.com/desktop/2016/04/opera-beta-update-video-pop/)
* [Implementation Status](https://github.com/WICG/picture-in-picture/blob/master/implementation-status.md)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1519885)
browser_support_tables unhandledrejection/rejectionhandled events unhandledrejection/rejectionhandled events
==========================================
The `unhandledrejection` event is fired when a Promise is rejected but there is no rejection handler to deal with the rejection. The `rejectionhandled` event is fired when a Promise is rejected, and after the rejection is handled by the promise's rejection handling code.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/webappapis.html#unhandled-promise-rejections:event-unhandledrejection> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN article on rejectionhandled](https://developer.mozilla.org/en-US/docs/Web/Events/rejectionhandled)
* [MDN article on unhandledrejection](https://developer.mozilla.org/en-US/docs/Web/Events/unhandledrejection)
* [Chrome sample code](https://googlechrome.github.io/samples/promise-rejection-events/)
* [Polyfill for this feature is available in the core-js library](https://github.com/zloirock/core-js#unhandled-rejection-tracking)
browser_support_tables CSS Scroll Snap CSS Scroll Snap
===============
CSS technique that allows customizable scrolling experiences like pagination of carousels by setting defined snap positions.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-scroll-snap-1/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (2,5,6,\*) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1,5,6,\*) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 (4,5,\*) | 75 |
| | 90 | 90 | 90 | 10 (4,5,\*) | 74 |
| | 89 | 89 | 89 | 9.1 (4,5,\*) | 73 |
| | 88 | 88 | 88 | 9 (4,5,\*) | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (2,5,6,\*) | 79 | 78 | 3.2 | 63 (7) |
| | 17 (2,5,6,\*) | 78 | 77 | 3.1 | 62 (7) |
| | 16 (2,5,6,\*) | 77 | 76 | | 60 (7) |
| | 15 (2,5,6,\*) | 76 | 75 | | 58 (7) |
| | 14 (2,5,6,\*) | 75 | 74 | | 57 (7) |
| | 13 (2,5,6,\*) | 74 | 73 | | 56 (7) |
| | 12 (2,5,6,\*) | 73 | 72 | | 55 (7) |
| | | 72 | 71 | | 54 (7) |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 (7) | | 51 |
| | | 68 | 67 (7) | | 50 |
| | | 67 (5) | 66 (7) | | 49 |
| | | 66 (5) | 65 | | 48 |
| | | 65 (5) | 64 | | 47 |
| | | 64 (5) | 63 | | 46 |
| | | 63 (5) | 62 | | 45 |
| | | 62 (5) | 61 | | 44 |
| | | 61 (5) | 60 | | 43 |
| | | 60 (5) | 59 | | 42 |
| | | 59 (5) | 58 | | 41 |
| | | 58 (5) | 57 | | 40 |
| | | 57 (5) | 56 | | 39 |
| | | 56 (5) | 55 | | 38 |
| | | 55 (5) | 54 | | 37 |
| | | 54 (5) | 53 | | 36 |
| | | 53 (5) | 52 | | 35 |
| | | 52 (5) | 51 | | 34 |
| | | 51 (5) | 50 | | 33 |
| | | 50 (5) | 49 | | 32 |
| | | 49 (5) | 48 | | 31 |
| | | 48 (5) | 47 | | 30 |
| | | 47 (5) | 46 | | 29 |
| | | 46 (5) | 45 | | 28 |
| | | 45 (5) | 44 | | 27 |
| | | 44 (5) | 43 | | 26 |
| | | 43 (5) | 42 | | 25 |
| | | 42 (5) | 41 | | 24 |
| | | 41 (5) | 40 | | 23 |
| | | 40 (5) | 39 | | 22 |
| | | 39 (5) | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (5) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 (4,5,\*) | | | | | | | | | | | | |
| 10.0-10.2 (4,5,\*) | | | | | | | | | | | | |
| 9.3 (4,5,\*) | | | | | | | | | | | | |
| 9.0-9.2 (4,5,\*) | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Works in the iOS WKWebView, but not UIWebView.
1. Partial support in IE10 refers to support limited to touch screens.
2. Partial support in IE11 [documented here](https://web.archive.org/web/20160616212557/https://dl.dropboxusercontent.com/u/444684/openwebref/CSS/scroll-snap-points/support.html)
3. Partial support in Safari refers to not supporting the `none` keyword in `scroll-snap-points-x`, `scroll-snap-points-y` and `scroll-snap-coordinate`, and length keywords (`top`, `right`, etc.) in `scroll-snap-destination` and `scroll-snap-coordinate`.
4. Supports properties from an [older version](https://www.w3.org/TR/2015/WD-css-snappoints-1-20150326/) of the spec.
5. Partial support in IE & Edge refers to not supporting `scroll-snap-coordinate` and `scroll-snap-destination`.
6. Available behind the "Experimental Web Platform features" feature flag
\* Partial support with prefix.
Resources
---------
* [Blog post](https://generatedcontent.org/post/66817675443/setting-native-like-scrolling-offsets-in-css-with)
* [MDN Web Docs - CSS Scroll snap points](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scroll_Snap_Points)
* [Polyfill - based on an [older version](https://www.w3.org/TR/2015/WD-css-snappoints-1-20150326/) of the spec](https://github.com/ckrack/scrollsnap-polyfill)
* [Polyfill - based on the [current version](https://www.w3.org/TR/css-scroll-snap-1/) of the spec](https://www.npmjs.com/package/css-scroll-snap-polyfill)
* [MDN Web Docs - CSS Scroll Snap](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scroll_Snap)
* [A CSS Snap Points based carousel (and lightweight polyfill)](https://github.com/filamentgroup/snapper)
| programming_docs |
browser_support_tables getUserMedia/Stream API getUserMedia/Stream API
=======================
Method of accessing external device data (such as a webcam video stream). Formerly this was envisioned as the <device> element.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/mediacapture-streams/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 (1,2,\*) |
| | | 56 | 55 | | 38 (1,2,\*) |
| | | 55 | 54 | | 37 (1,2,\*) |
| | | 54 | 53 | | 36 (1,2,\*) |
| | | 53 | 52 (1,2,\*) | | 35 (1,2,\*) |
| | | 52 | 51 (1,2,\*) | | 34 (1,2,\*) |
| | | 51 | 50 (1,2,\*) | | 33 (1,2,\*) |
| | | 50 | 49 (1,2,\*) | | 32 (1,2,\*) |
| | | 49 | 48 (1,2,\*) | | 31 (1,2,\*) |
| | | 48 | 47 (1,2,\*) | | 30 (1,2,\*) |
| | | 47 | 46 (1,2,\*) | | 29 (1,2,\*) |
| | | 46 | 45 (1,2,\*) | | 28 (1,2,\*) |
| | | 45 | 44 (1,2,\*) | | 27 (1,2,\*) |
| | | 44 | 43 (1,2,\*) | | 26 (1,2,\*) |
| | | 43 | 42 (1,2,\*) | | 25 (1,2,\*) |
| | | 42 | 41 (1,2,\*) | | 24 (1,2,\*) |
| | | 41 (1) | 40 (1,2,\*) | | 23 (1,2,\*) |
| | | 40 (1) | 39 (1,2,\*) | | 22 (1,2,\*) |
| | | 39 (1) | 38 (1,2,\*) | | 21 (1,2,\*) |
| | | 38 (1) | 37 (1,2,\*) | | 20 (1,2,\*) |
| | | 37 (1) | 36 (1,2,\*) | | 19 (1,2,\*) |
| | | 36 (1) | 35 (1,2,\*) | | 18 (1,2,\*) |
| | | 35 (1,2,\*) | 34 (1,2,\*) | | 17 |
| | | 34 (1,2,\*) | 33 (1,2,\*) | | 16 |
| | | 33 (1,2,\*) | 32 (1,2,\*) | | 15 |
| | | 32 (1,2,\*) | 31 (1,2,\*) | | 12.1 (1,2,\*) |
| | | 31 (1,2,\*) | 30 (1,2,\*) | | 12 (1,2,\*) |
| | | 30 (1,2,\*) | 29 (1,2,\*) | | 11.6 |
| | | 29 (1,2,\*) | 28 (1,2,\*) | | 11.5 |
| | | 28 (1,2,\*) | 27 (1,2,\*) | | 11.1 |
| | | 27 (1,2,\*) | 26 (1,2,\*) | | 11 |
| | | 26 (1,2,\*) | 25 (1,2,\*) | | 10.6 |
| | | 25 (1,2,\*) | 24 (1,2,\*) | | 10.5 |
| | | 24 (1,2,\*) | 23 (1,2,\*) | | 10.0-10.1 |
| | | 23 (1,2,\*) | 22 (1,2,\*) | | 9.5-9.6 |
| | | 22 (1,2,\*) | 21 (1,2,\*) | | 9 |
| | | 21 (1,2,\*) | 20 | | |
| | | 20 (1,2,\*) | 19 | | |
| | | 19 (1,2,\*) | 18 | | |
| | | 18 (1,2,\*) | 17 | | |
| | | 17 (1,2,\*) | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (3) | | | | | | | | | | | | |
| 16.2 (3) | all | 108 | 10 (1,2,\*) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (3) | | 4.4.3-4.4.4 | 7 | 12.1 (1,2,\*) | | | 10 | | 18.0 | | | |
| 16.0 (3) | | 4.4 | | 12 (1,2,\*) | | | | | 17.0 | | | |
| 15.6 (3) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (3) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (3) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (3) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (3) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (3) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (3) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (3) | | | | | | | | | 9.2 | | | |
| 13.3 (3,4) | | | | | | | | | 8.2 | | | |
| 13.2 (3,4) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (3,4) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (3,4) | | | | | | | | | 5.0-5.4 (1,2,\*) | | | |
| 12.0-12.1 (3,4) | | | | | | | | | 4 (1,2,\*) | | | |
| 11.3-11.4 (3,4) | | | | | | | | | | | | |
| 11.0-11.2 (3,4) | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
As of Chrome 47, the getUserMedia API cannot be called from insecure origins.
1. Blink-based (and some other) browsers support an older version of the spec that does not use `srcObject`. [See Chromium issue 387740](https://code.google.com/p/chromium/issues/detail?id=387740).
2. Supports the older spec's `navigator.getUserMedia` API, not the newer `navigator.mediaDevices.getUserMedia` one.
3. Before iOS 14.3 `getUserMedia` returned no video input devices in `UIWebView` or `WKWebView`, but only directly in Safari.
4. Does not work in standalone running ("installed") PWAs.
\* Partial support with prefix.
Bugs
----
* Until version 12.16, Opera supported [video context only](http://my.opera.com/community/forums/topic.dml?id=1528992).
* getUserMedia() is not supported by default in Android webviews, such as Facebook or Snapchat in-app browsers.
Resources
---------
* [Technology preview from Opera](https://dev.opera.com/blog/webcam-orientation-preview/)
* [WebPlatform Docs](https://webplatform.github.io/docs/dom/Navigator/getUserMedia)
* [Media Capture functionality in Microsoft Edge](https://blogs.windows.com/msedgedev/2015/05/13/announcing-media-capture-functionality-in-microsoft-edge/)
* [getUserMedia in PWA with manifest on iOS 11](https://stackoverflow.com/questions/50800696/getusermedia-in-pwa-with-manifest-on-ios-11)
* [getUserMedia working again in PWA on iOS 13.4](https://bugs.webkit.org/show_bug.cgi?id=185448#c84)
browser_support_tables SVG fragment identifiers SVG fragment identifiers
========================
Method of displaying only a part of an SVG image by defining a view ID or view box dimensions as the file's fragment identifier.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/SVG/linking.html#SVGFragmentIdentifiers> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (2) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (2) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (2) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 (1) | 71 |
| | 86 | 86 | 86 | 7.1 (1) | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 (1) |
| | | 53 | 52 | | 35 (1) |
| | | 52 | 51 | | 34 (1) |
| | | 51 | 50 | | 33 (1) |
| | | 50 | 49 (1) | | 32 (1) |
| | | 49 | 48 (1) | | 31 (1) |
| | | 48 | 47 (1) | | 30 (1) |
| | | 47 | 46 (1) | | 29 (1) |
| | | 46 | 45 (1) | | 28 (1) |
| | | 45 | 44 (1) | | 27 (1) |
| | | 44 | 43 (1) | | 26 (1) |
| | | 43 | 42 (1) | | 25 (1) |
| | | 42 | 41 (1) | | 24 (1) |
| | | 41 | 40 (1) | | 23 (1) |
| | | 40 | 39 (1) | | 22 |
| | | 39 | 38 (1) | | 21 |
| | | 38 | 37 (1) | | 20 |
| | | 37 | 36 (1) | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (1) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 (1) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to support inside `<img>` but not as CSS `background-image`
2. Partial support refers to lack of external fragments support
Bugs
----
* For the ID syntax, Chrome, Opera, and (older) Safari require the ID to be set on a `view` element.
* Currently does not work without `view` element for CSS background images in [Chrome](https://code.google.com/p/chromium/issues/detail?id=128055) and [Safari](https://bugs.webkit.org/show_bug.cgi?id=91790) (fixed in latest WebKit in June 2015)
* For Blink/WebKit browsers: If a page already includes an SVG fragment referred to inside `<img>` on a page it may also work correctly for elements with a CSS `background-image` set with the same URL. Because of this, caniuse for a period of time considered these browsers to have full support.
Resources
---------
* [Blog post](http://www.broken-links.com/2012/08/14/better-svg-sprites-with-fragment-identifiers/)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=91791)
browser_support_tables Network Information API Network Information API
=======================
The Network Information API enables web applications to access information about the network connection in use by the device. Accessed via `navigator.connection`
| | |
| --- | --- |
| Spec | <https://wicg.github.io/netinfo/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (4) | | |
| | | 110 | 110 (4) | TP | |
| | | 109 | 109 (4) | 16.3 | |
| 11 | 108 (4) | 108 | 108 (4) | 16.2 | 92 (4) |
| 10 | 107 (4) | 107 | 107 (4) | 16.1 | 91 (4) |
| 9 | 106 (4) | 106 | 106 (4) | 16.0 | 90 (4) |
| 8 | 105 (4) | 105 | 105 (4) | 15.6 | 89 (4) |
| [Show all](#) |
| 7 | 104 (4) | 104 | 104 (4) | 15.5 | 88 (4) |
| 6 | 103 (4) | 103 | 103 (4) | 15.4 | 87 (4) |
| 5.5 | 102 (4) | 102 | 102 (4) | 15.2-15.3 | 86 (4) |
| | 101 (4) | 101 | 101 (4) | 15.1 | 85 (4) |
| | 100 (4) | 100 | 100 (4) | 15 | 84 (4) |
| | 99 (4) | 99 | 99 (4) | 14.1 | 83 (4) |
| | 98 (4) | 98 | 98 (4) | 14 | 82 (4) |
| | 97 (4) | 97 | 97 (4) | 13.1 | 81 (4) |
| | 96 (4) | 96 | 96 (4) | 13 | 80 (4) |
| | 95 (4) | 95 | 95 (4) | 12.1 | 79 (4) |
| | 94 (4) | 94 | 94 (4) | 12 | 78 (4) |
| | 93 (4) | 93 | 93 (4) | 11.1 | 77 (4) |
| | 92 (4) | 92 | 92 (4) | 11 | 76 (4) |
| | 91 (4) | 91 | 91 (4) | 10.1 | 75 (4) |
| | 90 (4) | 90 | 90 (4) | 10 | 74 (4) |
| | 89 (4) | 89 | 89 (4) | 9.1 | 73 (4) |
| | 88 (4) | 88 | 88 (4) | 9 | 72 (4) |
| | 87 (4) | 87 | 87 (4) | 8 | 71 (4) |
| | 86 (4) | 86 | 86 (4) | 7.1 | 70 (4) |
| | 85 (4) | 85 | 85 (4) | 7 | 69 (4) |
| | 84 (4) | 84 | 84 (4) | 6.1 | 68 (4) |
| | 83 (4) | 83 | 83 (4) | 6 | 67 (4) |
| | 81 (4) | 82 | 81 (4) | 5.1 | 66 (4) |
| | 80 (4) | 81 | 80 (4) | 5 | 65 (4) |
| | 79 (4) | 80 | 79 (4) | 4 | 64 (4) |
| | 18 | 79 | 78 (4) | 3.2 | 63 (4) |
| | 17 | 78 | 77 (4) | 3.1 | 62 (4) |
| | 16 | 77 | 76 (4) | | 60 (4) |
| | 15 | 76 | 75 (4) | | 58 (4) |
| | 14 | 75 | 74 (4) | | 57 (4) |
| | 13 | 74 | 73 (4) | | 56 (4) |
| | 12 | 73 | 72 (4) | | 55 (4) |
| | | 72 | 71 (4) | | 54 (4) |
| | | 71 | 70 (4) | | 53 (4) |
| | | 70 | 69 (4) | | 52 (4) |
| | | 69 | 68 (4) | | 51 (4) |
| | | 68 | 67 (4) | | 50 (4) |
| | | 67 | 66 (4) | | 49 (4) |
| | | 66 | 65 (4) | | 48 (4) |
| | | 65 | 64 (4) | | 47 |
| | | 64 | 63 (4) | | 46 |
| | | 63 | 62 (4) | | 45 |
| | | 62 | 61 (4) | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (2) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (1) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (3) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (3) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (3) | | | |
| 12.0-12.1 | | | | | | | | | 4 (1) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supports only the `navigator.connection.type` value which doesn't match the latest spec. [see details](https://www.davidbcalhoun.com/2010/optimizing-based-on-connection-speed-using-navigator.connection-on-android-2.2-/)
2. Only supports the `type` value.
3. Only supports the `type` and `downlinkMax` values.
4. Only supports the `downlink`, `effectiveType` & `rtt` values.
Resources
---------
* [(NetInfo) Capability reporting with ServiceWorker](https://www.igvita.com/2014/12/15/capability-reporting-with-service-worker/)
| programming_docs |
browser_support_tables Input Method Editor API Input Method Editor API
=======================
Provides scripted access to the Input Method Editor (IME). An IME is often used to input characters from East Asian languages by typing roman characters and selecting from the resulting suggestions.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/ime-api/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1,\*) | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (1,\*) | 79 | 78 | 3.2 | 63 |
| | 17 (1,\*) | 78 | 77 | 3.1 | 62 |
| | 16 (1,\*) | 77 | 76 | | 60 |
| | 15 (1,\*) | 76 | 75 | | 58 |
| | 14 (1,\*) | 75 | 74 | | 57 |
| | 13 (1,\*) | 74 | 73 | | 56 |
| | 12 (1,\*) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1,\*) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Prefixed implementation uses `msGetInputContext()` method from an earlier version of the spec to get the `InputMethodContext`, rather than the `inputMethodContext` attribute. Also includes support for `getCompositionAlternatives()` from the latest Editor'
\* Partial support with prefix.
Resources
---------
* [Building Better Input Experience for East Asian Users with the IME API in IE11](https://web.archive.org/web/20140403042251/http://blogs.msdn.com/b/ie/archive/2014/03/31/building-better-input-experience-for-east-asian-users-with-the-ime-api-in-ie11.aspx)
browser_support_tables CSS3 Box-shadow CSS3 Box-shadow
===============
Method of displaying an inner or outer shadow effect to elements
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-background/#box-shadow> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 (\*) | 65 |
| | 79 | 80 | 79 | 4 (1,\*) | 64 |
| | 18 | 79 | 78 | 3.2 (1,\*) | 63 |
| | 17 | 78 | 77 | 3.1 (1,\*) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 (\*) | | |
| | | 9 | 8 (\*) | | |
| | | 8 | 7 (\*) | | |
| | | 7 | 6 (\*) | | |
| | | 6 | 5 (\*) | | |
| | | 5 | 4 (\*) | | |
| | | 4 | | | |
| | | 3.6 (\*) | | | |
| | | 3.5 (\*) | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (\*) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1,\*) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1,\*) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (1,\*) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (1,\*) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 (\*) | | | | | | | | | | | | |
| 4.0-4.1 (\*) | | | | | | | | | | | | |
| 3.2 (1,\*) | | | | | | | | | | | | |
Notes
-----
Can be partially emulated in older IE versions using the non-standard "shadow" filter.
1. Partial support in Safari, iOS Safari and Android Browser refers to missing "inset", blur radius value, and multiple shadow support.
\* Partial support with prefix.
Bugs
----
* Edge and IE up to 11 suppress box-shadow in tables with border-collapse:collapse. [test case](https://codepen.io/Fyrd/pen/oXVYyq), [workaround](https://codepen.io/ribeirobreno/pen/PopbqKo)
* Safari 6, iOS 6 and Android 2.3 default browser don't work with a 0px value for "blur-radius".
e.g. `-webkit-box-shadow: 5px 1px 0px 1px #f04e29;`
doesn't work, but
`-webkit-box-shadow: 5px 1px 1px 1px #f04e29`
does.
* iOS 8 has a bug where the box shadow disappears when zooming in a certain amount. [test case](https://jsfiddle.net/b6aaq57z/4/)
Resources
---------
* [MDN Web Docs - box-shadow](https://developer.mozilla.org/En/CSS/-moz-box-shadow)
* [Live editor](https://westciv.com/tools/boxshadows/index.html)
* [Demo of various effects](http://tests.themasta.com/blogstuff/boxshadowdemo.html)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/box-shadow)
browser_support_tables Efficient Script Yielding: setImmediate() Efficient Script Yielding: setImmediate()
=========================================
Yields control flow without the minimum delays enforced by setTimeout
| | |
| --- | --- |
| Spec | <https://w3c.github.io/setImmediate/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [The case for setImmediate()](https://humanwhocodes.com/blog/2013/07/09/the-case-for-setimmediate/)
* [Script yielding with setImmediate](https://humanwhocodes.com/blog/2011/09/19/script-yielding-with-setimmediate/)
* [setImmediate polyfill](https://github.com/YuzuJS/setImmediate)
* [Firefox tracking bug](https://bugzilla.mozilla.org/show_bug.cgi?id=686201)
* [Chrome bug closed as WONTFIX](https://code.google.com/p/chromium/issues/detail?id=146172)
* [Polyfill for this feature is available in the core-js library](https://github.com/zloirock/core-js#setimmediate)
| programming_docs |
browser_support_tables Cross-Origin Resource Sharing Cross-Origin Resource Sharing
=============================
Method of performing XMLHttpRequests across domains
| | |
| --- | --- |
| Spec | <https://fetch.spec.whatwg.org/#http-cors-protocol> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (3) | |
| | | 109 | 109 | 16.3 (3) | |
| 11 | 108 | 108 | 108 | 16.2 (3) | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 (3) | 91 |
| 9 (2) | 106 | 106 | 106 | 16.0 (3) | 90 |
| 8 (2) | 105 | 105 | 105 | 15.6 (3) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (3) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (3) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (3) | 86 |
| | 101 | 101 | 101 | 15.1 (3) | 85 |
| | 100 | 100 | 100 | 15 (3) | 84 |
| | 99 | 99 | 99 | 14.1 (3) | 83 |
| | 98 | 98 | 98 | 14 (3) | 82 |
| | 97 | 97 | 97 | 13.1 (3) | 81 |
| | 96 | 96 | 96 | 13 (3) | 80 |
| | 95 | 95 | 95 | 12.1 (3) | 79 |
| | 94 | 94 | 94 | 12 (3) | 78 |
| | 93 | 93 | 93 | 11.1 (3) | 77 |
| | 92 | 92 | 92 | 11 (3) | 76 |
| | 91 | 91 | 91 | 10.1 (3) | 75 |
| | 90 | 90 | 90 | 10 (3) | 74 |
| | 89 | 89 | 89 | 9.1 (3) | 73 |
| | 88 | 88 | 88 | 9 (3) | 72 |
| | 87 | 87 | 87 | 8 (3) | 71 |
| | 86 | 86 | 86 | 7.1 (3) | 70 |
| | 85 | 85 | 85 | 7 (3) | 69 |
| | 84 | 84 | 84 | 6.1 (3) | 68 |
| | 83 | 83 | 83 | 6 (3) | 67 |
| | 81 | 82 | 81 | 5.1 (1,3) | 66 |
| | 80 | 81 | 80 | 5 (1,3) | 65 |
| | 79 | 80 | 79 | 4 (1,3) | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 (4) | 69 | | 52 |
| | | 69 (4) | 68 | | 51 |
| | | 68 (4) | 67 | | 50 |
| | | 67 (4) | 66 | | 49 |
| | | 66 (4) | 65 | | 48 |
| | | 65 (4) | 64 | | 47 |
| | | 64 (4) | 63 | | 46 |
| | | 63 (4) | 62 | | 45 |
| | | 62 (4) | 61 | | 44 |
| | | 61 (4) | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 (1) | | |
| | | 12 | 11 (1) | | |
| | | 11 | 10 (1) | | |
| | | 10 | 9 (1) | | |
| | | 9 | 8 (1) | | |
| | | 8 | 7 (1) | | |
| | | 7 | 6 (1) | | |
| | | 6 | 5 (1) | | |
| | | 5 | 4 (1) | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (3) | | | | | | | | | | | | |
| 16.2 (3) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (3) | | 4.4.3-4.4.4 | 7 (1) | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 (3) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (3) | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (3) | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 (3) | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (3) | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (3) | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 (3) | | 2.2 (1) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (3) | | 2.1 (1) | | | | | | | 10.1 | | | |
| 13.4-13.7 (3) | | | | | | | | | 9.2 | | | |
| 13.3 (3) | | | | | | | | | 8.2 | | | |
| 13.2 (3) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (3) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (3) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (3) | | | | | | | | | 4 | | | |
| 11.3-11.4 (3) | | | | | | | | | | | | |
| 11.0-11.2 (3) | | | | | | | | | | | | |
| 10.3 (3) | | | | | | | | | | | | |
| 10.0-10.2 (3) | | | | | | | | | | | | |
| 9.3 (3) | | | | | | | | | | | | |
| 9.0-9.2 (3) | | | | | | | | | | | | |
| 8.1-8.4 (3) | | | | | | | | | | | | |
| 8 (3) | | | | | | | | | | | | |
| 7.0-7.1 (3) | | | | | | | | | | | | |
| 6.0-6.1 (3) | | | | | | | | | | | | |
| 5.0-5.1 (1,3) | | | | | | | | | | | | |
| 4.2-4.3 (1,3) | | | | | | | | | | | | |
| 4.0-4.1 (1,3) | | | | | | | | | | | | |
| 3.2 (1,3) | | | | | | | | | | | | |
Notes
-----
1. Does not support CORS for images in `<canvas>`
2. Supported somewhat in IE8 and IE9 using the XDomainRequest object (but has [limitations](https://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx))
3. Does not support CORS for `<video>` in `<canvas>`: https://bugs.webkit.org/show\_bug.cgi?id=135379
4. Does not support CORS for resources which redirect: https://bugzilla.mozilla.org/show\_bug.cgi?id=1346749
Bugs
----
* IE10+ does not send cookies when withCredential=true ([IE Bug #759587](https://web.archive.org/web/20140424050520/https://connect.microsoft.com/IE/feedback/details/759587/ie10-doesnt-support-cookies-on-cross-origin-xmlhttprequest-withcredentials-true)). A workaround is [to use a P3P policy](https://www.techrepublic.com/blog/software-engineer/craft-a-p3p-policy-to-make-ie-behave/)
* IE10+ does not make a CORS request if port is the only difference ([IE Bug #781303](https://web.archive.org/web/20150522040248/https://connect.microsoft.com/IE/feedback/details/781303))
* Android and some old versions of WebKit (that may be found in various webview implementations) do not support Access-Control-Expose-Headers: https://code.google.com/p/android/issues/detail?id=56726
* IE11 does not appear to support CORS for images in the `canvas` element
Resources
---------
* [Mozilla Hacks blog post](https://hacks.mozilla.org/2009/07/cross-site-xmlhttprequest-with-cors/)
* [Alternative implementation by IE8](https://msdn.microsoft.com/en-us/library/cc288060(VS.85).aspx)
* [DOM access using CORS](https://dev.opera.com/articles/view/dom-access-control-using-cross-origin-resource-sharing/)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-cors-xhr)
* [MDN Web Docs - Access control CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS)
browser_support_tables Session history management Session history management
==========================
Method of manipulating the user's browser's session history in JavaScript using `history.pushState`, `history.replaceState` and the `popstate` event.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/browsers.html#dom-history-pushstate> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Older iOS versions and Android 4.0.4 claim support, but implementation is too buggy to be useful.
Bugs
----
* IE and Edge < 14 do not fire the `popstate` event when the URL's [hash value changes](https://codepen.io/Fyrd/pen/wBVGjK). See [MS bug report](https://web.archive.org/web/20190812050421/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/3740423/).
* iOS Chrome [lose history](https://bugs.chromium.org/p/chromium/issues/detail?id=664443) records when changing domain.
Resources
---------
* [Introduction to history management](https://www.adequatelygood.com/Saner-HTML5-History-Management.html)
* [MDN Web Docs - Manipulating the browser history](https://developer.mozilla.org/en/DOM/Manipulating_the_browser_history)
* [Demo page](https://html5demos.com/history)
* [History.js polyfill](https://github.com/browserstate/history.js)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-history-state)
* [WebPlatform Docs](https://webplatform.github.io/docs/dom/History)
browser_support_tables maxlength attribute for input and textarea elements maxlength attribute for input and textarea elements
===================================================
Declares an upper bound on the number of characters the user can input. Normally the UI ignores attempts by the user to type in additional characters beyond this limit.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#attr-input-maxlength> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1,2,3) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1,2,3) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1,2,3) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1,2,3) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 (1,2,3) | 64 |
| | 18 (4) | 79 | 78 | 3.2 (1,2,3) | 63 |
| | 17 (4) | 78 | 77 | 3.1 | 62 |
| | 16 (4) | 77 | 76 | | 60 |
| | 15 (4) | 76 | 75 | | 58 |
| | 14 (4) | 75 | 74 | | 57 |
| | 13 (4) | 74 | 73 | | 56 |
| | 12 (4) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 (4) | 49 | | 32 |
| | | 49 (4) | 48 | | 31 |
| | | 48 (4) | 47 | | 30 |
| | | 47 (4) | 46 | | 29 |
| | | 46 (4) | 45 | | 28 |
| | | 45 (4) | 44 | | 27 |
| | | 44 (4) | 43 | | 26 |
| | | 43 (4) | 42 | | 25 |
| | | 42 (4) | 41 | | 24 |
| | | 41 (4) | 40 | | 23 |
| | | 40 (4) | 39 | | 22 |
| | | 39 (4) | 38 | | 21 |
| | | 38 (4) | 37 | | 20 |
| | | 37 (4) | 36 | | 19 |
| | | 36 (4) | 35 | | 18 |
| | | 35 (4) | 34 | | 17 |
| | | 34 (4) | 33 | | 16 |
| | | 33 (4) | 32 | | 15 |
| | | 32 (4) | 31 | | 12.1 (1) |
| | | 31 (4) | 30 | | 12 (1) |
| | | 30 (4) | 29 | | 11.6 (1) |
| | | 29 (4) | 28 | | 11.5 (1) |
| | | 28 (4) | 27 | | 11.1 (1) |
| | | 27 (4) | 26 | | 11 (1) |
| | | 26 (4) | 25 | | 10.6 (1) |
| | | 25 (4) | 24 | | 10.5 (1) |
| | | 24 (4) | 23 | | 10.0-10.1 (1) |
| | | 23 (4) | 22 | | 9.5-9.6 (1) |
| | | 22 (4) | 21 | | 9 |
| | | 21 (4) | 20 | | |
| | | 20 (4) | 19 | | |
| | | 19 (4) | 18 | | |
| | | 18 (4) | 17 | | |
| | | 17 (4) | 16 | | |
| | | 16 (4) | 15 | | |
| | | 15 (4) | 14 | | |
| | | 14 (4) | 13 | | |
| | | 13 (4) | 12 | | |
| | | 12 (4) | 11 | | |
| | | 11 (4) | 10 | | |
| | | 10 (4) | 9 | | |
| | | 9 (4) | 8 | | |
| | | 8 (4) | 7 | | |
| | | 7 (4) | 6 | | |
| | | 6 (4) | 5 | | |
| | | 5 (4) | 4 | | |
| | | 4 (4) | | | |
| | | 3.6 (1,2,3) | | | |
| | | 3.5 (1,2,3) | | | |
| | | 3 (1,2,3) | | | |
| | | 2 (1,2,3) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1) | 108 (6) | 10 | 72 (6) | 108 (6) | 107 (6) | 11 | 13.4 | 19.0 (6) | 13.1 | 13.18 | 2.5 (4) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 (1) | | | 10 | | 18.0 (6) | | | |
| 16.0 | | 4.4 | | 12 (1) | | | | | 17.0 (6) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 (1) | | | | | 16.0 (6) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 (1) | | | | | 15.0 (6) | | | |
| 15.4 | | 4 | | 11 (1) | | | | | 14.0 (6) | | | |
| 15.2-15.3 | | 3 | | 10 (1) | | | | | 13.0 (6) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (6) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (6) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (6) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (6) | | | |
| 13.3 | | | | | | | | | 8.2 (6) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (6) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (6) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (6) | | | |
| 12.0-12.1 | | | | | | | | | 4 (6) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 (5) | | | | | | | | | | | | |
| 8 (5) | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. `<textarea>`'s' UI does not prevent the user from typing additional characters beyond the `maxlength` limit.
2. Does not support the `HTMLTextAreaElement.maxLength` DOM property.
3. Does not support [`ValidityState.tooLong`](https://developer.mozilla.org/en-US/docs/Web/API/ValidityState/tooLong). In some cases, this is because `.validity` is not supported in the first place.
4. Does not support `ValidityState.tooLong` correctly in the (unlikely) case of the value being initially set too long, then changed by the user to a still incorrect state. See [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1203844) and [MS Edge bug](https://web.archive.org/web/20171210191653/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/4678527/).
5. `<input>`'s UI does not prevent the user from typing additional characters beyond the `maxlength` limit between two existing characters of the string.
6. Allows text beyond maxlength to be entered at first, but removes all characters past the maxlength when focus is lost.
Bugs
----
* In Opera 12.1 & below `ValidityState.tooLong` is true when the input's initial value exceeds the maxlength. Per the spec, it should instead be false until the user edits the value.
Resources
---------
* [MDN Web Docs - attribute maxlength](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-maxlength)
| programming_docs |
browser_support_tables Content Security Policy Level 2 Content Security Policy Level 2
===============================
Mitigate cross-site scripting attacks by only allowing certain sources of script, style, and other resources. CSP 2 adds hash-source, nonce-source, and five new directives
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/CSP2/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (6) | 79 | 78 | 3.2 | 63 |
| | 17 (6) | 78 | 77 | 3.1 | 62 |
| | 16 (6) | 77 | 76 | | 60 |
| | 15 (6) | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 (3) | 43 | | 26 (5) |
| | | 43 (3) | 42 | | 25 (4) |
| | | 42 (3) | 41 | | 24 (4) |
| | | 41 (3) | 40 | | 23 (4) |
| | | 40 (3) | 39 (5) | | 22 |
| | | 39 (3) | 38 (4) | | 21 |
| | | 38 (3) | 37 (4) | | 20 |
| | | 37 (3) | 36 (4) | | 19 |
| | | 36 (3) | 35 | | 18 |
| | | 35 (2) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 (1) | 31 | | 12.1 |
| | | 31 (1) | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Firefox 31-34 is missing the child-src, frame-ancestors, base-uri, and form-action directives.
2. Firefox 35 is missing the child-src, frame-ancestors, and form-action directives.
3. Firefox 36-44 is missing the child-src directives.
4. Chrome 36-38 & Opera 23-25 are missing the child-src, frame-ancestors, base-uri, and form-action directives.
5. Chrome 39 and Opera 26 are missing the child-src, base-uri, and form-action directives.
6. Edge has broken nonce support as it ignores nonces on sourced scripts.
Bugs
----
* Partial support in Edge refers to [broken nonce suport](https://web.archive.org/web/20171203124125/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/13246371/) which will lead to breakages since sourced script tags with a valid nonce will get blocked.
Resources
---------
* [HTML5Rocks article](https://www.html5rocks.com/en/tutorials/security/content-security-policy/)
* [MDN Web Docs - Content Security Policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP)
browser_support_tables CSS Paged Media (@page) CSS Paged Media (@page)
=======================
CSS at-rule (`@page`) to define page-specific rules when printing web pages, such as margin per page and page dimensions.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-page-3/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (1) | 110 | TP | |
| | | 109 (1) | 109 | 16.3 | |
| 11 (1) | 108 | 108 (1) | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 (1) | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 (1) | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 (1) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (1) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (1) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (1) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (1) | 101 | 15.1 | 85 |
| | 100 | 100 (1) | 100 | 15 | 84 |
| | 99 | 99 (1) | 99 | 14.1 | 83 |
| | 98 | 98 (1) | 98 | 14 | 82 |
| | 97 | 97 (1) | 97 | 13.1 | 81 |
| | 96 | 96 (1) | 96 | 13 | 80 |
| | 95 | 95 (1) | 95 | 12.1 | 79 |
| | 94 | 94 (1) | 94 | 12 | 78 |
| | 93 | 93 (1) | 93 | 11.1 | 77 |
| | 92 | 92 (1) | 92 | 11 | 76 |
| | 91 | 91 (1) | 91 | 10.1 | 75 |
| | 90 | 90 (1) | 90 | 10 | 74 |
| | 89 | 89 (1) | 89 | 9.1 | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 | 86 (1) | 86 | 7.1 | 70 |
| | 85 | 85 (1) | 85 | 7 | 69 |
| | 84 | 84 (1) | 84 | 6.1 | 68 |
| | 83 | 83 (1) | 83 | 6 | 67 |
| | 81 | 82 (1) | 81 | 5.1 | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 (1) | 79 (1) | 78 | 3.2 | 63 |
| | 17 (1) | 78 (1) | 77 | 3.1 | 62 |
| | 16 (1) | 77 (1) | 76 | | 60 |
| | 15 (1) | 76 (1) | 75 | | 58 |
| | 14 (1) | 75 (1) | 74 | | 57 |
| | 13 (1) | 74 (1) | 73 | | 56 |
| | 12 (1) | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 |
| | | 62 (1) | 61 | | 44 |
| | | 61 (1) | 60 | | 43 |
| | | 60 (1) | 59 | | 42 |
| | | 59 (1) | 58 | | 41 |
| | | 58 (1) | 57 | | 40 |
| | | 57 (1) | 56 | | 39 |
| | | 56 (1) | 55 | | 38 |
| | | 55 (1) | 54 | | 37 |
| | | 54 (1) | 53 | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 (1) | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 (1) | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 (1) | 31 | | 12.1 (1) |
| | | 31 (1) | 30 | | 12 (1) |
| | | 30 (1) | 29 | | 11.6 (1) |
| | | 29 (1) | 28 | | 11.5 (1) |
| | | 28 (1) | 27 | | 11.1 (1) |
| | | 27 (1) | 26 | | 11 (1) |
| | | 26 (1) | 25 | | 10.6 (1) |
| | | 25 (1) | 24 | | 10.5 (1) |
| | | 24 (1) | 23 | | 10.0-10.1 (1) |
| | | 23 (1) | 22 | | 9.5-9.6 (1) |
| | | 22 (1) | 21 | | 9 (1) |
| | | 21 (1) | 20 | | |
| | | 20 (1) | 19 | | |
| | | 19 (1) | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 (1) | 11 (2) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (2) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Currently no browsers appear to support the `marks` & `bleed` properties from the latest version of the specification.
1. Does not support the `size` property
2. Does not appear to have a way to print web pages
Bugs
----
* Presto-based Opera (<= 12.1) recognizes the `size` property, but seems to have buggy behavior in interpreting the dimensions.
Resources
---------
* [CSS Paged media article](https://www.tutorialspoint.com/css/css_paged_media.htm)
* [MDN Web Docs - CSS @page](https://developer.mozilla.org/en-US/docs/Web/CSS/@page)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=85062)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=286443)
browser_support_tables Async functions Async functions
===============
Async functions make it possible to treat functions returning Promise objects as if they were synchronous.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-async-function-definitions> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 (3) | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 (1) | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 (3) | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Since build 14342 - disabled by default; can be enabled through about:flags
2. Async functions are present in Firefox Nightly since 31th October 2016.
3. Async arrow functions are [unsupported](https://github.com/kangax/compat-table/pull/1420).
Resources
---------
* [MDN Web Docs - Async functions](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/async_function)
* [Async functions - making promises friendly](https://developers.google.com/web/fundamentals/getting-started/primers/async-functions)
| programming_docs |
browser_support_tables Email, telephone & URL input types Email, telephone & URL input types
==================================
Text input fields intended for email addresses, telephone numbers or URLs. Particularly useful in combination with [form validation](https://caniuse.com/#feat=form-validation)
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#telephone-state-(type=tel)> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (1) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (1) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (1) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Browsers without support for these types will fall back to using the "text" type.
1. Does not provide an email-specific keyboard for email addresses
Resources
---------
* [Article on usage](https://www.htmlgoodies.com/guides/html5-forms-how-to-use-the-new-email-url-and-telephone-input-types/#fbid=c9PEy7_9RZb)
browser_support_tables :has() CSS relational pseudo-class :has() CSS relational pseudo-class
==================================
Select elements containing specific content. For example, `a:has(img)` selects all `<a>` elements that contain an `<img>` child.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/selectors-4/#relational> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (2) | 110 | TP | |
| | | 109 (2) | 109 | 16.3 | |
| 11 | 108 | 108 (2) | 108 | 16.2 | 92 |
| 10 | 107 | 107 (2) | 107 | 16.1 | 91 |
| 9 | 106 | 106 (2) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (2) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (2) | 104 (1) | 15.5 | 88 |
| 6 | 103 | 103 (2) | 103 (1) | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 (1) | 15.2-15.3 | 86 |
| | 101 | 101 | 101 (1) | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled via the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag
2. Supported in Firefox behind the `layout.css.has-selector.enabled` flag
Resources
---------
* [MDN Web Docs - :has](https://developer.mozilla.org/en-US/docs/Web/CSS/:has)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=418039)
* [Chrome bug to track implementation](https://bugs.chromium.org/p/chromium/issues/detail?id=669058)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=227702)
* [Using :has() as a CSS Parent Selector and much more](https://webkit.org/blog/13096/css-has-pseudo-class/)
browser_support_tables ECMAScript 5 Strict Mode ECMAScript 5 Strict Mode
========================
Method of placing code in a "strict" operating context.
| | |
| --- | --- |
| Spec | <https://www.ecma-international.org/ecma-262/5.1/#sec-14.1> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 (1) | 66 |
| | 80 | 81 | 80 | 5 (1) | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support in older Safari refers to strict mode still accepting a lot of JS that should be considered invalid.
Resources
---------
* [Information page](https://johnresig.com/blog/ecmascript-5-strict-mode-json-and-more/)
* [Article with test suite](https://javascriptweblog.wordpress.com/2011/05/03/javascript-strict-mode/)
browser_support_tables TLS 1.2 TLS 1.2
=======
Version 1.2 of the Transport Layer Security (TLS) protocol. Allows for data/message confidentiality, and message authentication codes for message integrity and as a by-product message authentication.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/rfc5246> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Wikipedia article about TLS 1.2](https://en.wikipedia.org/wiki/Transport_Layer_Security#TLS_1.2)
| programming_docs |
browser_support_tables Element.insertAdjacentHTML() Element.insertAdjacentHTML()
============================
Inserts a string of HTML into a specified position in the DOM relative to the given element.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/DOM-Parsing/#widl-Element-insertAdjacentHTML-void-DOMString-position-DOMString-text> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Throws an "Invalid target element for this operation." error [when called on a table, tbody, thead, or tr element.](https://johnresig.com/blog/dom-insertadjacenthtml/)
Bugs
----
* Prior to [Technology Preview 15](https://webkit.org/blog/6987/release-notes-for-safari-technology-preview-15/), Safari [did not fully match the current specification](https://bugs.webkit.org/show_bug.cgi?id=162479).
Resources
---------
* [MDN Web Docs - insertAdjacentHTML](https://developer.mozilla.org/en-US/docs/Web/API/Element/insertAdjacentHTML)
* [Polyfill](https://gist.github.com/eligrey/1276030)
browser_support_tables "once" event listener option "once" event listener option
============================
Causes an event listener to be automatically removed after it gets invoked, so that it only gets invoked once. Similar to jQuery's `$.one()` feature.
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#dom-addeventlisteneroptions-once> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Chromium Issue 615384: Support "once" event listener option](https://bugs.chromium.org/p/chromium/issues/detail?id=615384)
* [JS Bin testcase](https://jsbin.com/zigiru/edit?html,js,output)
browser_support_tables Content Security Policy 1.0 Content Security Policy 1.0
===========================
Mitigate cross-site scripting attacks by only allowing certain sources of script, style, and other resources.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/2012/CR-CSP-20121115/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 (2) | 68 |
| | 83 | 83 | 83 | 6 (2) | 67 |
| | 81 | 82 | 81 | 5.1 (2) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 (2) | | 10.5 |
| | | 24 | 23 (2) | | 10.0-10.1 |
| | | 23 | 22 (2) | | 9.5-9.6 |
| | | 22 (1) | 21 (2) | | 9 |
| | | 21 (1) | 20 (2) | | |
| | | 20 (1) | 19 (2) | | |
| | | 19 (1) | 18 (2) | | |
| | | 18 (1) | 17 (2) | | |
| | | 17 (1) | 16 (2) | | |
| | | 16 (1) | 15 (2) | | |
| | | 15 (1) | 14 (2) | | |
| | | 14 (1) | 13 | | |
| | | 13 (1) | 12 | | |
| | | 12 (1) | 11 | | |
| | | 11 (1) | 10 | | |
| | | 10 (1) | 9 | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 (1) | 4 | | |
| | | 4 (1) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (2) | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 (2) | | | | | | | | | | | | |
| 5.0-5.1 (2) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
The standard HTTP header is `Content-Security-Policy` which is used unless otherwise noted.
1. Supported through the `X-Content-Security-Policy` header
2. Supported through the `X-WebKit-CSP` header
Bugs
----
* Partial support in Internet Explorer 10-11 refers to the browser only supporting the 'sandbox' directive by using the `X-Content-Security-Policy` header.
* Partial support in iOS Safari 5.0-5.1 refers to the browser recognizing the `X-WebKit-CSP` header but failing to handle complex cases correctly, often resulting in broken pages.
* Chrome for iOS fails to render pages without a [connect-src 'self'](https://code.google.com/p/chromium/issues/detail?id=322497) policy.
Resources
---------
* [HTML5Rocks article](https://www.html5rocks.com/en/tutorials/security/content-security-policy/)
* [CSP Examples & Quick Reference](https://content-security-policy.com/)
* [MDN Web Docs - Content Security Policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP)
browser_support_tables CSS overflow-anchor (Scroll Anchoring) CSS overflow-anchor (Scroll Anchoring)
======================================
Changes in DOM elements above the visible region of a scrolling box can result in the page moving while the user is in the middle of consuming the content.
By default, the value of `overflow-anchor` is `auto`, it can mitigate this jarring user experience by keeping track of the position of an anchor node and adjusting the scroll offset accordingly
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-scroll-anchoring/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Explainer](https://github.com/WICG/ScrollAnchoring/blob/master/explainer.md)
* [Google developers article](https://developers.google.com/web/updates/2016/04/scroll-anchoring)
| programming_docs |
browser_support_tables Full Screen API Full Screen API
===============
API for allowing content (like a video or canvas element) to take up the entire screen.
| | |
| --- | --- |
| Spec | <https://fullscreen.spec.whatwg.org/> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (3,\*) | |
| | | 109 | 109 | 16.3 (3,\*) | |
| 11 (3,\*) | 108 | 108 | 108 | 16.2 (3,\*) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (3,\*) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (3,\*) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (3,\*) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (3,\*) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (3,\*) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (2,3,\*) | 86 |
| | 101 | 101 | 101 | 15.1 (2,3,\*) | 85 |
| | 100 | 100 | 100 | 15 (2,3,\*) | 84 |
| | 99 | 99 | 99 | 14.1 (2,3,\*) | 83 |
| | 98 | 98 | 98 | 14 (2,3,\*) | 82 |
| | 97 | 97 | 97 | 13.1 (2,3,\*) | 81 |
| | 96 | 96 | 96 | 13 (2,3,\*) | 80 |
| | 95 | 95 | 95 | 12.1 (2,3,\*) | 79 |
| | 94 | 94 | 94 | 12 (2,3,\*) | 78 |
| | 93 | 93 | 93 | 11.1 (2,3,\*) | 77 |
| | 92 | 92 | 92 | 11 (2,3,\*) | 76 |
| | 91 | 91 | 91 | 10.1 (2,3,\*) | 75 |
| | 90 | 90 | 90 | 10 (2,3,\*) | 74 |
| | 89 | 89 | 89 | 9.1 (2,3,\*) | 73 |
| | 88 | 88 | 88 | 9 (2,3,\*) | 72 |
| | 87 | 87 | 87 | 8 (2,3,\*) | 71 |
| | 86 | 86 | 86 | 7.1 (2,3,\*) | 70 |
| | 85 | 85 | 85 | 7 (2,3,\*) | 69 |
| | 84 | 84 | 84 | 6.1 (2,3,\*) | 68 |
| | 83 | 83 | 83 | 6 (2,3,\*) | 67 |
| | 81 | 82 | 81 | 5.1 (1,3,\*) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (3) | 79 | 78 | 3.2 | 63 (2,3,\*) |
| | 17 (3) | 78 | 77 | 3.1 | 62 (2,3,\*) |
| | 16 (3) | 77 | 76 | | 60 (2,3,\*) |
| | 15 (3) | 76 | 75 | | 58 (2,3,\*) |
| | 14 (3) | 75 | 74 | | 57 (2,3,\*) |
| | 13 (3) | 74 | 73 | | 56 (2,3,\*) |
| | 12 (3) | 73 | 72 | | 55 (2,3,\*) |
| | | 72 | 71 | | 54 (2,3,\*) |
| | | 71 | 70 (2,3,\*) | | 53 (2,3,\*) |
| | | 70 | 69 (2,3,\*) | | 52 (2,3,\*) |
| | | 69 | 68 (2,3,\*) | | 51 (2,3,\*) |
| | | 68 | 67 (2,3,\*) | | 50 (2,3,\*) |
| | | 67 | 66 (2,3,\*) | | 49 (2,3,\*) |
| | | 66 | 65 (2,3,\*) | | 48 (2,3,\*) |
| | | 65 | 64 (2,3,\*) | | 47 (2,3,\*) |
| | | 64 | 63 (2,3,\*) | | 46 (2,3,\*) |
| | | 63 (1,3,4,\*) | 62 (2,3,\*) | | 45 (2,3,\*) |
| | | 62 (1,3,4,\*) | 61 (2,3,\*) | | 44 (2,3,\*) |
| | | 61 (1,3,4,\*) | 60 (2,3,\*) | | 43 (2,3,\*) |
| | | 60 (1,3,4,\*) | 59 (2,3,\*) | | 42 (2,3,\*) |
| | | 59 (1,3,4,\*) | 58 (2,3,\*) | | 41 (2,3,\*) |
| | | 58 (1,3,4,\*) | 57 (2,3,\*) | | 40 (2,3,\*) |
| | | 57 (1,3,4,\*) | 56 (2,3,\*) | | 39 (2,3,\*) |
| | | 56 (1,3,4,\*) | 55 (2,3,\*) | | 38 (2,3,\*) |
| | | 55 (1,3,4,\*) | 54 (2,3,\*) | | 37 (2,3,\*) |
| | | 54 (1,3,4,\*) | 53 (2,3,\*) | | 36 (2,3,\*) |
| | | 53 (1,3,4,\*) | 52 (2,3,\*) | | 35 (2,3,\*) |
| | | 52 (1,3,4,\*) | 51 (2,3,\*) | | 34 (2,3,\*) |
| | | 51 (1,3,4,\*) | 50 (2,3,\*) | | 33 (2,3,\*) |
| | | 50 (1,3,4,\*) | 49 (2,3,\*) | | 32 (2,3,\*) |
| | | 49 (1,3,4,\*) | 48 (2,3,\*) | | 31 (2,3,\*) |
| | | 48 (1,3,4,\*) | 47 (2,3,\*) | | 30 (2,3,\*) |
| | | 47 (1,3,4,\*) | 46 (2,3,\*) | | 29 (2,3,\*) |
| | | 46 (1,3,\*) | 45 (2,3,\*) | | 28 (2,3,\*) |
| | | 45 (1,3,\*) | 44 (2,3,\*) | | 27 (2,3,\*) |
| | | 44 (1,3,\*) | 43 (2,3,\*) | | 26 (2,3,\*) |
| | | 43 (1,3,\*) | 42 (2,3,\*) | | 25 (2,3,\*) |
| | | 42 (1,3,\*) | 41 (2,3,\*) | | 24 (2,3,\*) |
| | | 41 (1,3,\*) | 40 (2,3,\*) | | 23 (2,3,\*) |
| | | 40 (1,3,\*) | 39 (2,3,\*) | | 22 (2,3,\*) |
| | | 39 (1,3,\*) | 38 (2,3,\*) | | 21 (2,3,\*) |
| | | 38 (1,3,\*) | 37 (2,3,\*) | | 20 (2,3,\*) |
| | | 37 (1,3,\*) | 36 (2,3,\*) | | 19 (2,3,\*) |
| | | 36 (1,3,\*) | 35 (2,3,\*) | | 18 (2,3,\*) |
| | | 35 (1,3,\*) | 34 (2,3,\*) | | 17 (2,3,\*) |
| | | 34 (1,3,\*) | 33 (2,3,\*) | | 16 (2,3,\*) |
| | | 33 (1,3,\*) | 32 (2,3,\*) | | 15 (2,3,\*) |
| | | 32 (1,3,\*) | 31 (2,3,\*) | | 12.1 |
| | | 31 (1,3,\*) | 30 (2,3,\*) | | 12 |
| | | 30 (1,3,\*) | 29 (2,3,\*) | | 11.6 |
| | | 29 (1,3,\*) | 28 (2,3,\*) | | 11.5 |
| | | 28 (1,3,\*) | 27 (2,3,\*) | | 11.1 |
| | | 27 (1,3,\*) | 26 (2,3,\*) | | 11 |
| | | 26 (1,3,\*) | 25 (2,3,\*) | | 10.6 |
| | | 25 (1,3,\*) | 24 (2,3,\*) | | 10.5 |
| | | 24 (1,3,\*) | 23 (2,3,\*) | | 10.0-10.1 |
| | | 23 (1,3,\*) | 22 (2,3,\*) | | 9.5-9.6 |
| | | 22 (1,3,\*) | 21 (2,3,\*) | | 9 |
| | | 21 (1,3,\*) | 20 (2,3,\*) | | |
| | | 20 (1,3,\*) | 19 (1,3,\*) | | |
| | | 19 (1,3,\*) | 18 (1,3,\*) | | |
| | | 18 (1,3,\*) | 17 (1,3,\*) | | |
| | | 17 (1,3,\*) | 16 (1,3,\*) | | |
| | | 16 (1,3,\*) | 15 (1,3,\*) | | |
| | | 15 (1,3,\*) | 14 | | |
| | | 14 (1,3,\*) | 13 | | |
| | | 13 (1,3,\*) | 12 | | |
| | | 12 (1,3,\*) | 11 | | |
| | | 11 (1,3,\*) | 10 | | |
| | | 10 (1,3,\*) | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (5) | | | | | | | | | | | | |
| 16.2 (5) | all | 108 | 10 (2,\*) | 72 | 108 | 107 | 11 (3,\*) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (5) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (5) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (5) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (5) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (5) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (5) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (5) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (5) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (5) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (5) | | | | | | | | | 9.2 (2,3,\*) | | | |
| 13.3 (5) | | | | | | | | | 8.2 (2,3,\*) | | | |
| 13.2 (5) | | | | | | | | | 7.2-7.4 (2,3,\*) | | | |
| 13.0-13.1 (5) | | | | | | | | | 6.2-6.4 (2,3,\*) | | | |
| 12.2-12.5 (5) | | | | | | | | | 5.0-5.4 (2,3,\*) | | | |
| 12.0-12.1 (5) | | | | | | | | | 4 (2,3,\*) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to supporting an earlier draft of the spec.
2. Partial support refers to not supporting `::backdrop`, and supporting the old `:full-screen` syntax rather than the standard `:fullscreen`.
3. Partial support refers to not returning a Promise, as specified in the latest version of the spec.
4. Unprefixed support is available behind the `full-screen-api.unprefix.enabled` flag
5. Partial support refers to supporting only iPad, not iPhone. Shows an overlay button which can not be disabled.
\* Partial support with prefix.
Bugs
----
* IE 11 doesn't allow going to fullscreen mode when the event that triggers `msRequestFullscreen()` is a `keydown` or `pointerdown` event (`keypress` and `click` do work)
* Safari blocks access to keyboard events in fullscreen mode (as a security measure).
* Safari doesn't support stacking, meaning only one element can be set to full screen. `webkitRequestFullScreen()` is ignored for other elements and no error event is dispatched.
* IE 11 does not allow scrolling when document.documentElement is set to full screen.
* IE 11 does not properly support fullscreen when opening from an iframe.
* Opera 12.1 uses the older specificaton's `:fullscreen-ancestor` pseudo-class instead of the the `::backdrop` pseudo-element.
Resources
---------
* [MDN Web Docs - Using Full Screen](https://developer.mozilla.org/en/DOM/Using_full-screen_mode)
* [Mozilla hacks article](https://hacks.mozilla.org/2012/01/using-the-fullscreen-api-in-web-browsers/)
* [WebPlatform Docs](https://webplatform.github.io/docs/dom/Element/requestFullscreen)
browser_support_tables ECMAScript 5 ECMAScript 5
============
Full support for the ECMAScript 5 specification. Features include `Function.prototype.bind`, Array methods like `indexOf`, `forEach`, `map` & `filter`, Object methods like `defineProperty`, `create` & `keys`, the `trim` method on Strings and many more.
| | |
| --- | --- |
| Spec | <https://www.ecma-international.org/ecma-262/5.1/> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 (2) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (4) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 (1) |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 (1) | | 9.5-9.6 |
| | | 22 | 21 (1) | | 9 |
| | | 21 | 20 (1) | | |
| | | 20 (1) | 19 (1) | | |
| | | 19 (1) | 18 | | |
| | | 18 (1) | 17 | | |
| | | 17 (1) | 16 | | |
| | | 16 (1) | 15 | | |
| | | 15 (1) | 14 | | |
| | | 14 (1) | 13 | | |
| | | 13 (1) | 12 | | |
| | | 12 (1) | 11 | | |
| | | 11 (1) | 10 | | |
| | | 10 (1) | 9 | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 (1) | 4 | | |
| | | 4 (1) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1) | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 (1) | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1,2,3) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
As the specification includes many JavaScript features, un-numbered partial support varies widely and is shown in detail on the [ECMAScript 5 compatibility tables](http://kangax.github.io/compat-table/es5/) by Kangax.
1. Does not support `parseInt()` ignoring leading zeros.
2. Does not support Strict mode
3. Does not support zero-width chars in identifiers & Immutable `undefined`
4. IE8 has virtually no ES5 support, but does support `Object.defineProperty`, `Object.getOwnPropertyDescriptor`, JSON parsing & Property access on strings
Resources
---------
* [Detailed compatibility tables & tests](https://kangax.github.io/compat-table/es5/)
* [Overview of objects & properties](https://johnresig.com/blog/ecmascript-5-objects-and-properties/)
* [ES5 polyfill](https://github.com/es-shims/es5-shim)
* [Polyfill for all possible ES5 features is available in the core-js library](https://github.com/zloirock/core-js#ecmascript)
browser_support_tables Date.prototype.toLocaleDateString Date.prototype.toLocaleDateString
=================================
Date method to generate a language sensitive representation of a given date, formatted based on a specified locale and options.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma402/#sup-date.prototype.tolocaledatestring> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 (2) | 77 |
| | 92 | 92 | 92 | 11 (2) | 76 |
| | 91 | 91 | 91 | 10.1 (2) | 75 |
| | 90 | 90 | 90 | 10 (1) | 74 |
| | 89 | 89 | 89 | 9.1 (1) | 73 |
| | 88 | 88 | 88 | 9 (1) | 72 |
| | 87 | 87 | 87 | 8 (1) | 71 |
| | 86 | 86 | 86 | 7.1 (1) | 70 |
| | 85 | 85 | 85 | 7 (1) | 69 |
| | 84 | 84 | 84 | 6.1 (1) | 68 |
| | 83 | 83 | 83 | 6 (1) | 67 |
| | 81 | 82 | 81 | 5.1 (1) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 (1) | 78 | 77 | 3.1 | 62 |
| | 16 (1) | 77 | 76 | | 60 |
| | 15 (1) | 76 | 75 | | 58 |
| | 14 (1) | 75 | 74 | | 57 |
| | 13 (1) | 74 | 73 | | 56 (2) |
| | 12 (1) | 73 | 72 | | 55 (2) |
| | | 72 | 71 | | 54 (2) |
| | | 71 | 70 | | 53 (2) |
| | | 70 | 69 (2) | | 52 (2) |
| | | 69 | 68 (2) | | 51 (2) |
| | | 68 | 67 (2) | | 50 (2) |
| | | 67 | 66 (2) | | 49 (2) |
| | | 66 | 65 (2) | | 48 (2) |
| | | 65 | 64 (2) | | 47 (2) |
| | | 64 | 63 (2) | | 46 (2) |
| | | 63 | 62 (2) | | 45 (2) |
| | | 62 | 61 (2) | | 44 (2) |
| | | 61 | 60 (2) | | 43 (2) |
| | | 60 | 59 (2) | | 42 (2) |
| | | 59 | 58 (2) | | 41 (2) |
| | | 58 | 57 (2) | | 40 (2) |
| | | 57 | 56 (2) | | 39 (2) |
| | | 56 | 55 (2) | | 38 (2) |
| | | 55 (2) | 54 (2) | | 37 (2) |
| | | 54 (2) | 53 (2) | | 36 (2) |
| | | 53 (2) | 52 (2) | | 35 (2) |
| | | 52 (2) | 51 (2) | | 34 (2) |
| | | 51 (2,3) | 50 (2) | | 33 (2) |
| | | 50 (2,3) | 49 (2) | | 32 (2) |
| | | 49 (2,3) | 48 (2) | | 31 (2) |
| | | 48 (2,3) | 47 (2) | | 30 (2) |
| | | 47 (2,3) | 46 (2) | | 29 (2) |
| | | 46 (2,3) | 45 (2) | | 28 (2) |
| | | 45 (2,3) | 44 (2) | | 27 (2) |
| | | 44 (2,3) | 43 (2) | | 26 (2) |
| | | 43 (2,3) | 42 (2) | | 25 (2) |
| | | 42 (2,3) | 41 (2) | | 24 (2,3) |
| | | 41 (2,3) | 40 (2) | | 23 (2,3) |
| | | 40 (2,3) | 39 (2) | | 22 (2,3) |
| | | 39 (2,3) | 38 (2) | | 21 (2,3) |
| | | 38 (2,3) | 37 (2,3) | | 20 (2,3) |
| | | 37 (2,3) | 36 (2,3) | | 19 (2,3) |
| | | 36 (2,3) | 35 (2,3) | | 18 (2,3) |
| | | 35 (2,3) | 34 (2,3) | | 17 (2,3) |
| | | 34 (2,3) | 33 (2,3) | | 16 (2,3) |
| | | 33 (2,3) | 32 (2,3) | | 15 (2,3) |
| | | 32 (2,3) | 31 (2,3) | | 12.1 (1) |
| | | 31 (2,3) | 30 (2,3) | | 12 |
| | | 30 (2,3) | 29 (2,3) | | 11.6 |
| | | 29 (2,3) | 28 (2,3) | | 11.5 |
| | | 28 (1) | 27 (2,3) | | 11.1 |
| | | 27 (1) | 26 (2,3) | | 11 |
| | | 26 (1) | 25 (2,3) | | 10.6 |
| | | 25 (1) | 24 (2,3) | | 10.5 |
| | | 24 (1) | 23 (1) | | 10.0-10.1 |
| | | 23 (1) | 22 (1) | | 9.5-9.6 |
| | | 22 (1) | 21 (1) | | 9 |
| | | 21 (1) | 20 (1) | | |
| | | 20 (1) | 19 (1) | | |
| | | 19 (1) | 18 (1) | | |
| | | 18 (1) | 17 (1) | | |
| | | 17 (1) | 16 (1) | | |
| | | 16 (1) | 15 (1) | | |
| | | 15 (1) | 14 (1) | | |
| | | 14 (1) | 13 (1) | | |
| | | 13 (1) | 12 (1) | | |
| | | 12 (1) | 11 (1) | | |
| | | 11 (1) | 10 (1) | | |
| | | 10 (1) | 9 (1) | | |
| | | 9 (1) | 8 (1) | | |
| | | 8 (1) | 7 (1) | | |
| | | 7 (1) | 6 (1) | | |
| | | 6 (1) | 5 (1) | | |
| | | 5 (1) | 4 (1) | | |
| | | 4 (1) | | | |
| | | 3.6 (1) | | | |
| | | 3.5 (1) | | | |
| | | 3 (1) | | | |
| | | 2 (1) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1) | 108 | 10 (1) | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 (2,3) | 7 (1) | 12.1 (1) | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 (2,3) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 (2) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (2) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (2) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (2) | | | |
| 12.0-12.1 | | | | | | | | | 4 (2) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1) | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Does not support the `locale` or `options` parameters
2. Does not support all locales correctly
3. Does not support the `timeZone` option
Resources
---------
* [MDN article on Date.prototype.toLocaleDateString()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString)
| programming_docs |
browser_support_tables Web Bluetooth Web Bluetooth
=============
Allows web sites to communicate over GATT with nearby user-selected Bluetooth devices in a secure and privacy-preserving way.
| | |
| --- | --- |
| Spec | <https://webbluetoothcg.github.io/web-bluetooth/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (4) | | |
| | | 110 | 110 (4) | TP | |
| | | 109 | 109 (4) | 16.3 | |
| 11 | 108 (4) | 108 | 108 (4) | 16.2 | 92 (4) |
| 10 | 107 (4) | 107 | 107 (4) | 16.1 | 91 (4) |
| 9 | 106 (4) | 106 | 106 (4) | 16.0 | 90 (4) |
| 8 | 105 (4) | 105 | 105 (4) | 15.6 | 89 (4) |
| [Show all](#) |
| 7 | 104 (4) | 104 | 104 (4) | 15.5 | 88 (4) |
| 6 | 103 (4) | 103 | 103 (4) | 15.4 | 87 (4) |
| 5.5 | 102 (4) | 102 | 102 (4) | 15.2-15.3 | 86 (4) |
| | 101 (4) | 101 | 101 (4) | 15.1 | 85 (4) |
| | 100 (4) | 100 | 100 (4) | 15 | 84 (4) |
| | 99 (4) | 99 | 99 (4) | 14.1 | 83 (4) |
| | 98 (4) | 98 | 98 (4) | 14 | 82 (4) |
| | 97 (4) | 97 | 97 (4) | 13.1 | 81 (4) |
| | 96 (4) | 96 | 96 (4) | 13 | 80 (4) |
| | 95 (4) | 95 | 95 (4) | 12.1 | 79 (4) |
| | 94 (4) | 94 | 94 (4) | 12 | 78 (4) |
| | 93 (4) | 93 | 93 (4) | 11.1 | 77 (4) |
| | 92 (4) | 92 | 92 (4) | 11 | 76 (4) |
| | 91 (4) | 91 | 91 (4) | 10.1 | 75 (4) |
| | 90 (4) | 90 | 90 (4) | 10 | 74 (4) |
| | 89 (4) | 89 | 89 (4) | 9.1 | 73 (4) |
| | 88 (4) | 88 | 88 (4) | 9 | 72 (4) |
| | 87 (4) | 87 | 87 (4) | 8 | 71 (4) |
| | 86 (4) | 86 | 86 (4) | 7.1 | 70 (4) |
| | 85 (4) | 85 | 85 (4) | 7 | 69 (4) |
| | 84 (4) | 84 | 84 (4) | 6.1 | 68 (4) |
| | 83 (4) | 83 | 83 (4) | 6 | 67 (4) |
| | 81 (4) | 82 | 81 (4) | 5.1 | 66 (4) |
| | 80 (4) | 81 | 80 (4) | 5 | 65 (4) |
| | 79 (4) | 80 | 79 (4) | 4 | 64 (4) |
| | 18 | 79 | 78 (4) | 3.2 | 63 (4) |
| | 17 | 78 | 77 (4) | 3.1 | 62 (4) |
| | 16 | 77 | 76 (4) | | 60 (4) |
| | 15 | 76 | 75 (4) | | 58 (4) |
| | 14 | 75 | 74 (4) | | 57 (4) |
| | 13 | 74 | 73 (4) | | 56 (4) |
| | 12 | 73 | 72 (4) | | 55 (4) |
| | | 72 | 71 (4) | | 54 (4) |
| | | 71 | 70 (4) | | 53 (4) |
| | | 70 | 69 (4) | | 52 (4) |
| | | 69 | 68 (4) | | 51 (4) |
| | | 68 | 67 (4) | | 50 (4) |
| | | 67 | 66 (4) | | 49 (4) |
| | | 66 | 65 (4) | | 48 (4) |
| | | 65 | 64 (4) | | 47 (4) |
| | | 64 | 63 (4) | | 46 (4) |
| | | 63 | 62 (4) | | 45 (4) |
| | | 62 | 61 (4) | | 44 (4) |
| | | 61 | 60 (4) | | 43 (4) |
| | | 60 | 59 (4) | | 42 (1,3) |
| | | 59 | 58 (4) | | 41 (1,3) |
| | | 58 | 57 (4) | | 40 (1,3) |
| | | 57 | 56 (4) | | 39 (1,2) |
| | | 56 | 55 (1,3) | | 38 (1,2) |
| | | 55 | 54 (1,3) | | 37 (1,2) |
| | | 54 | 53 (1,3) | | 36 (1,2) |
| | | 53 | 52 (1) | | 35 |
| | | 52 | 51 (1) | | 34 |
| | | 51 | 50 (1) | | 33 |
| | | 50 | 49 (1) | | 32 |
| | | 49 | 48 (1) | | 31 |
| | | 48 | 47 (1) | | 30 |
| | | 47 | 46 (1) | | 29 |
| | | 46 | 45 (1) | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (4) | 10 | 72 (4) | 108 (4) | 107 | 11 | 13.4 (4) | 19.0 | 13.1 | 13.18 (4) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Available by enabling the "Web Bluetooth" experimental flag in `about:flags`. Currently support [varies by OS](https://github.com/WebBluetoothCG/web-bluetooth/blob/gh-pages/implementation-status.md)
2. Only in Opera Mobile
3. Available in [Origin Trials](https://developers.google.com/web/updates/2015/07/interact-with-ble-devices-on-the-web#available-for-origin-trials) for Chrome OS, Android M, and Mac
4. Currently support [varies by OS](https://github.com/WebBluetoothCG/web-bluetooth/blob/master/implementation-status.md#chrome)
Resources
---------
* [Intro](https://developers.google.com/web/updates/2015/07/interact-with-ble-devices-on-the-web)
* [Samples](https://googlechrome.github.io/samples/web-bluetooth/)
* [Demos](https://github.com/WebBluetoothCG/demos)
* [Implementation Status](https://github.com/WebBluetoothCG/web-bluetooth/blob/main/implementation-status.md)
* [Mozilla Specification Positions: Harmful](https://mozilla.github.io/standards-positions/#web-bluetooth)
browser_support_tables relList (DOMTokenList) relList (DOMTokenList)
======================
Method of easily manipulating rel attribute values on elements, using the DOMTokenList object (similar to classList).
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/semantics.html#dom-a-rellist> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 (1) | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 (1) |
| | | 68 | 67 | | 50 (1) |
| | | 67 | 66 | | 49 (1) |
| | | 66 | 65 | | 48 (1) |
| | | 65 | 64 (1) | | 47 (1) |
| | | 64 | 63 (1) | | 46 (1) |
| | | 63 | 62 (1) | | 45 (1) |
| | | 62 | 61 (1) | | 44 (1) |
| | | 61 | 60 (1) | | 43 (1) |
| | | 60 | 59 (1) | | 42 (1) |
| | | 59 | 58 (1) | | 41 (1) |
| | | 58 | 57 (1) | | 40 (1) |
| | | 57 | 56 (1) | | 39 (1) |
| | | 56 | 55 (1) | | 38 (1) |
| | | 55 | 54 (1) | | 37 (1) |
| | | 54 | 53 (1) | | 36 |
| | | 53 | 52 (1) | | 35 |
| | | 52 | 51 (1) | | 34 |
| | | 51 | 50 (1) | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 (1) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (1) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Support for relList on link but not anchor elements
Resources
---------
* [MDN Web Docs - DOMTokenList](https://developer.mozilla.org/en-US/docs/DOM/DOMTokenList)
* [domtokenlist polyfill](https://github.com/jwilsson/domtokenlist)
browser_support_tables crypto.getRandomValues() crypto.getRandomValues()
========================
Method of generating cryptographically random values.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/WebCryptoAPI/#Crypto-method-getRandomValues> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (\*) | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (\*) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - crypto.getRandomValues](https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues)
browser_support_tables asm.js asm.js
======
An extraordinarily optimizable, low-level subset of JavaScript, intended to be a compile target from languages like C++.
| | |
| --- | --- |
| Spec | <http://asmjs.org/spec/latest/> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 | 110 (1) | TP | |
| | | 109 | 109 (1) | 16.3 | |
| 11 | 108 (1) | 108 | 108 (1) | 16.2 | 92 (1) |
| 10 | 107 (1) | 107 | 107 (1) | 16.1 | 91 (1) |
| 9 | 106 (1) | 106 | 106 (1) | 16.0 | 90 (1) |
| 8 | 105 (1) | 105 | 105 (1) | 15.6 | 89 (1) |
| [Show all](#) |
| 7 | 104 (1) | 104 | 104 (1) | 15.5 | 88 (1) |
| 6 | 103 (1) | 103 | 103 (1) | 15.4 | 87 (1) |
| 5.5 | 102 (1) | 102 | 102 (1) | 15.2-15.3 | 86 (1) |
| | 101 (1) | 101 | 101 (1) | 15.1 | 85 (1) |
| | 100 (1) | 100 | 100 (1) | 15 | 84 (1) |
| | 99 (1) | 99 | 99 (1) | 14.1 | 83 (1) |
| | 98 (1) | 98 | 98 (1) | 14 | 82 (1) |
| | 97 (1) | 97 | 97 (1) | 13.1 | 81 (1) |
| | 96 (1) | 96 | 96 (1) | 13 | 80 (1) |
| | 95 (1) | 95 | 95 (1) | 12.1 | 79 (1) |
| | 94 (1) | 94 | 94 (1) | 12 | 78 (1) |
| | 93 (1) | 93 | 93 (1) | 11.1 | 77 (1) |
| | 92 (1) | 92 | 92 (1) | 11 | 76 (1) |
| | 91 (1) | 91 | 91 (1) | 10.1 | 75 (1) |
| | 90 (1) | 90 | 90 (1) | 10 | 74 (1) |
| | 89 (1) | 89 | 89 (1) | 9.1 | 73 (1) |
| | 88 (1) | 88 | 88 (1) | 9 | 72 (1) |
| | 87 (1) | 87 | 87 (1) | 8 | 71 (1) |
| | 86 (1) | 86 | 86 (1) | 7.1 | 70 (1) |
| | 85 (1) | 85 | 85 (1) | 7 | 69 (1) |
| | 84 (1) | 84 | 84 (1) | 6.1 | 68 (1) |
| | 83 (1) | 83 | 83 (1) | 6 | 67 (1) |
| | 81 (1) | 82 | 81 (1) | 5.1 | 66 (1) |
| | 80 (1) | 81 | 80 (1) | 5 | 65 (1) |
| | 79 (1) | 80 | 79 (1) | 4 | 64 (1) |
| | 18 | 79 | 78 (1) | 3.2 | 63 (1) |
| | 17 | 78 | 77 (1) | 3.1 | 62 (1) |
| | 16 | 77 | 76 (1) | | 60 (1) |
| | 15 | 76 | 75 (1) | | 58 (1) |
| | 14 | 75 | 74 (1) | | 57 (1) |
| | 13 | 74 | 73 (1) | | 56 (1) |
| | 12 (2) | 73 | 72 (1) | | 55 (1) |
| | | 72 | 71 (1) | | 54 (1) |
| | | 71 | 70 (1) | | 53 (1) |
| | | 70 | 69 (1) | | 52 (1) |
| | | 69 | 68 (1) | | 51 (1) |
| | | 68 | 67 (1) | | 50 (1) |
| | | 67 | 66 (1) | | 49 (1) |
| | | 66 | 65 (1) | | 48 (1) |
| | | 65 | 64 (1) | | 47 (1) |
| | | 64 | 63 (1) | | 46 (1) |
| | | 63 | 62 (1) | | 45 (1) |
| | | 62 | 61 (1) | | 44 (1) |
| | | 61 | 60 (1) | | 43 (1) |
| | | 60 | 59 (1) | | 42 (1) |
| | | 59 | 58 (1) | | 41 (1) |
| | | 58 | 57 (1) | | 40 (1) |
| | | 57 | 56 (1) | | 39 (1) |
| | | 56 | 55 (1) | | 38 (1) |
| | | 55 | 54 (1) | | 37 (1) |
| | | 54 | 53 (1) | | 36 (1) |
| | | 53 | 52 (1) | | 35 (1) |
| | | 52 | 51 (1) | | 34 (1) |
| | | 51 | 50 (1) | | 33 (1) |
| | | 50 | 49 (1) | | 32 (1) |
| | | 49 | 48 (1) | | 31 (1) |
| | | 48 | 47 (1) | | 30 (1) |
| | | 47 | 46 (1) | | 29 (1) |
| | | 46 | 45 (1) | | 28 (1) |
| | | 45 | 44 (1) | | 27 (1) |
| | | 44 | 43 (1) | | 26 (1) |
| | | 43 | 42 (1) | | 25 (1) |
| | | 42 | 41 (1) | | 24 (1) |
| | | 41 | 40 (1) | | 23 (1) |
| | | 40 | 39 (1) | | 22 (1) |
| | | 39 | 38 (1) | | 21 (1) |
| | | 38 | 37 (1) | | 20 (1) |
| | | 37 | 36 (1) | | 19 (1) |
| | | 36 | 35 (1) | | 18 (1) |
| | | 35 | 34 (1) | | 17 (1) |
| | | 34 | 33 (1) | | 16 (1) |
| | | 33 | 32 (1) | | 15 (1) |
| | | 32 | 31 (1) | | 12.1 |
| | | 31 | 30 (1) | | 12 |
| | | 30 | 29 (1) | | 11.6 |
| | | 29 | 28 (1) | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (1) | 10 | 72 (1) | 108 (1) | 107 | 11 | 13.4 (1) | 19.0 (1) | 13.1 (1) | 13.18 (1) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (1) | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 (1) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (1) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (1) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (1) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (1) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (1) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (1) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (1) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (1) | | | |
| 13.3 | | | | | | | | | 8.2 (1) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (1) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
asm.js is [mostly rendered obsolete](https://en.wikipedia.org/wiki/Asm.js#Deprecation) with the introduction of [WebAssembly](/wasm) and is therefore [no longer recommended](https://developer.mozilla.org/en-US/docs/Games/Tools/asm.js)
1. Chromium does not support ahead-of-time compilation but performance doubled in Chrome 28: <https://en.wikipedia.org/wiki/Asm.js#Implementations>
2. Supported in MS Edge under the "Enable experimental JavaScript features" flag.
Resources
---------
* [Homepage](http://asmjs.org/)
* [Source for spec and tools](https://github.com/dherman/asm.js/)
* [Bringing Asm.js to Chakra and Microsoft Edge](https://blogs.windows.com/msedgedev/2015/05/07/bringing-asm-js-to-chakra-microsoft-edge/)
* [Microsoft Edge support announcement](https://dev.modern.ie/platform/changelog/10532-pc/)
* [MDN article about asm.js](https://developer.mozilla.org/en-US/docs/Games/Tools/asm.js)
* [Wikipedia article about asm.js](https://en.wikipedia.org/wiki/Asm.js)
| programming_docs |
browser_support_tables Signed HTTP Exchanges (SXG) Signed HTTP Exchanges (SXG)
===========================
Part of the Web Packaging spec, Signed HTTP Exchanges allow a different origin server to provide a resource, and this will be treated as if it came from the original server. This can be use with AMP CDNs, for example, to allow the original URL to be displayed in the URL bar.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/draft-yasskin-http-origin-signed-responses> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 (1) | | 55 |
| | | 72 | 71 (1) | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Note this requires the page to be delivered signed by a certificate with the CanSignHttpExchanges extension.
1. Partial support behind a feature flag (chrome://flags/#enable-signed-http-exchange)
Resources
---------
* [Chrome platform status - Shipped](https://www.chromestatus.com/feature/5745285984681984)
* [Microsoft Edge Platform Status - Supported](https://developer.microsoft.com/en-us/microsoft-edge/status/originsignedhttpexchanges/)
* [Signed HTTP Exchanges on Google's Web Development site](https://developers.google.com/web/updates/2018/11/signed-exchanges)
* [Developer Preview of better AMP URLs in Google Search](https://blog.amp.dev/2018/11/13/developer-preview-of-better-amp-urls-in-google-search/)
* [Signed-Exchange: Solving the AMP URLs Display Problem](https://medium.com/oyotech/implementing-signed-exchange-for-better-amp-urls-38abd64c6766)
* [GitHub home page for Web Packaging](https://github.com/WICG/webpackage)
* [Mozilla's Position about Signed HTTP Exchanges (harmful)](https://mozilla.github.io/standards-positions/#http-origin-signed-responses)
browser_support_tables Credential Management API Credential Management API
=========================
API that provides a programmatic interface to the browser's credential manager. In short, an origin can request a user's credentials to sign them in, or can ask the browser to save credentials on the user's behalf. Both of these requests are user-mediated.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/credential-management-1/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 (1) | | 39 |
| | | 56 | 55 (1) | | 38 |
| | | 55 | 54 (1) | | 37 |
| | | 54 | 53 (1) | | 36 |
| | | 53 | 52 (1) | | 35 |
| | | 52 | 51 (1) | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. In Chrome 51 ~ 56, PSL matched credentials are not supported. This means you cannot use credentials set on a.example.com in b.example.com. This is supported since Chrome 57.
Resources
---------
* [Tutorial by Google](https://developers.google.com/web/updates/2016/04/credential-management-api)
* [MDN Web Docs - Credential Management API](https://developer.mozilla.org/en-US/docs/Web/API/Credential_Management_API)
* [Codelab](https://g.co/codelabs/cmapi)
* [Live Demo](https://credential-management-sample.appspot.com/)
* [Sample Code](https://github.com/GoogleChrome/credential-management-sample)
* [Spec discussion](https://github.com/w3c/webappsec-credential-management)
browser_support_tables Selection controls for input & textarea Selection controls for input & textarea
=======================================
Controls for setting and getting text selection via `setSelectionRange()` and the `selectionStart` & `selectionEnd` properties.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#dom-textarea/input-setselectionrange> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN artcile on setSelectionRange](https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/setSelectionRange)
| programming_docs |
browser_support_tables CSS position:sticky CSS position:sticky
===================
Keeps elements positioned as "fixed" or "relative" depending on how it appears in the viewport. As a result the element is "stuck" when necessary while scrolling.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-position/#sticky-pos> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 (\*) | 79 |
| | 94 | 94 | 94 | 12 (\*) | 78 |
| | 93 | 93 | 93 | 11.1 (\*) | 77 (4) |
| | 92 | 92 | 92 | 11 (\*) | 76 (4) |
| | 91 | 91 | 91 | 10.1 (\*) | 75 (4) |
| | 90 (4) | 90 | 90 (4) | 10 (\*) | 74 (4) |
| | 89 (4) | 89 | 89 (4) | 9.1 (\*) | 73 (4) |
| | 88 (4) | 88 | 88 (4) | 9 (\*) | 72 (4) |
| | 87 (4) | 87 | 87 (4) | 8 (\*) | 71 (4) |
| | 86 (4) | 86 | 86 (4) | 7.1 (\*) | 70 (4) |
| | 85 (4) | 85 | 85 (4) | 7 (5,\*) | 69 (4) |
| | 84 (4) | 84 | 84 (4) | 6.1 (5,\*) | 68 (4) |
| | 83 (4) | 83 | 83 (4) | 6 | 67 (4) |
| | 81 (4) | 82 | 81 (4) | 5.1 | 66 (4) |
| | 80 (4) | 81 | 80 (4) | 5 | 65 (4) |
| | 79 (4) | 80 | 79 (4) | 4 | 64 (4) |
| | 18 (6) | 79 | 78 (4) | 3.2 | 63 (4) |
| | 17 (6) | 78 | 77 (4) | 3.1 | 62 (4) |
| | 16 (6) | 77 | 76 (4) | | 60 (4) |
| | 15 | 76 | 75 (4) | | 58 (4) |
| | 14 | 75 | 74 (4) | | 57 (4) |
| | 13 | 74 | 73 (4) | | 56 (4) |
| | 12 | 73 | 72 (4) | | 55 (4) |
| | | 72 | 71 (4) | | 54 (4) |
| | | 71 | 70 (4) | | 53 (4) |
| | | 70 | 69 (4) | | 52 (4) |
| | | 69 | 68 (4) | | 51 (4) |
| | | 68 | 67 (4) | | 50 (4) |
| | | 67 | 66 (4) | | 49 (4) |
| | | 66 | 65 (4) | | 48 (4) |
| | | 65 | 64 (4) | | 47 (4) |
| | | 64 | 63 (4) | | 46 (4) |
| | | 63 | 62 (4) | | 45 (4) |
| | | 62 | 61 (4) | | 44 (4) |
| | | 61 | 60 (4) | | 43 (4) |
| | | 60 | 59 (4) | | 42 (4) |
| | | 59 | 58 (4) | | 41 (2) |
| | | 58 (3) | 57 (4) | | 40 (2) |
| | | 57 (3) | 56 (4) | | 39 (2) |
| | | 56 (3) | 55 (2) | | 38 |
| | | 55 (3) | 54 (2) | | 37 |
| | | 54 (3) | 53 (2) | | 36 |
| | | 53 (3) | 52 (2) | | 35 |
| | | 52 (3) | 51 | | 34 |
| | | 51 (3) | 50 | | 33 |
| | | 50 (3) | 49 | | 32 |
| | | 49 (3) | 48 | | 31 |
| | | 48 (3) | 47 | | 30 |
| | | 47 (3) | 46 | | 29 |
| | | 46 (3) | 45 | | 28 |
| | | 45 (3) | 44 | | 27 |
| | | 44 (3) | 43 | | 26 |
| | | 43 (3) | 42 | | 25 |
| | | 42 (3) | 41 | | 24 |
| | | 41 (3) | 40 | | 23 |
| | | 40 (3) | 39 | | 22 |
| | | 39 (3) | 38 | | 21 |
| | | 38 (3) | 37 | | 20 |
| | | 37 (3) | 36 (2) | | 19 |
| | | 36 (3) | 35 (2) | | 18 |
| | | 35 (3) | 34 (2) | | 17 |
| | | 34 (3) | 33 (2) | | 16 |
| | | 33 (3) | 32 (2) | | 15 |
| | | 32 (3) | 31 (2) | | 12.1 |
| | | 31 (1) | 30 (2) | | 12 |
| | | 30 (1) | 29 (2) | | 11.6 |
| | | 29 (1) | 28 (2) | | 11.5 |
| | | 28 (1) | 27 (2) | | 11.1 |
| | | 27 (1) | 26 (2) | | 11 |
| | | 26 (1) | 25 (2) | | 10.6 |
| | | 25 | 24 (2) | | 10.5 |
| | | 24 | 23 (2) | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 (4) | 19.0 | 13.1 (4) | 13.18 | 2.5 (3) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (\*) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (\*) | | | | | | | | | 4 | | | |
| 11.3-11.4 (\*) | | | | | | | | | | | | |
| 11.0-11.2 (\*) | | | | | | | | | | | | |
| 10.3 (\*) | | | | | | | | | | | | |
| 10.0-10.2 (\*) | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (5,\*) | | | | | | | | | | | | |
| 6.0-6.1 (5,\*) | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Any ancestor between the sticky element and its user-scrollable container with overflow computed as anything but `visible`/`clip` will effectively prevent sticking behavior.
1. Can be enabled in Firefox by setting the about:config preference layout.css.sticky.enabled to true
2. Enabled through the "experimental Web Platform features" flag
3. Not supported on any `table` parts - See [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=975644)
4. Supported on `th` elements, but not `thead` or `tr` - See [Chrome bug](https://bugs.chromium.org/p/chromium/issues/detail?id=702927)
5. Do not appear to support sticky table headers
6. Supported on `th` elements, but not `thead` or `tr` - See [Edge bug](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/16765952/)
\* Partial support with prefix.
Bugs
----
* Firefox 58 & below, Chrome 63 & below and Safari 7 & below do not appear to support [sticky table headers](https://jsfiddle.net/Mf4YT/2/).
* A parent with overflow set to `auto` will prevent `position: sticky` from working in Safari
Resources
---------
* [HTML5Rocks](https://developers.google.com/web/updates/2012/08/Stick-your-landings-position-sticky-lands-in-WebKit)
* [MDN Web Docs - CSS position](https://developer.mozilla.org/en-US/docs/Web/CSS/position)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/position)
* [Polyfill](https://github.com/dollarshaveclub/stickybits)
* [Another polyfill](https://github.com/wilddeer/stickyfill)
* [geddski article: Examples and Gotchas](https://mastery.games/post/position-sticky/)
browser_support_tables TTF/OTF - TrueType and OpenType font support TTF/OTF - TrueType and OpenType font support
============================================
Support for the TrueType (.ttf) and OpenType (.otf) outline font formats in @font-face.
| | |
| --- | --- |
| Spec | <https://developer.apple.com/fonts/TrueType-Reference-Manual> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support in IE9+ refers to the fonts only working [when set to be "installable"](http://blogs.msdn.com/b/ie/archive/2010/07/15/the-css-corner-better-web-typography-for-better-design.aspx). Support for this is tracked [here](https://status.modern.ie/crossdomainfontloading).
Bugs
----
* Some scripts, e.g. Lao, Burmese, Syriac, Khmer are reported not to render in Android 4.2 and 4.3.
Resources
---------
* [What is the status of TTF support in Internet Explorer?](https://stackoverflow.com/questions/17694143/what-is-the-status-of-ttf-support-in-internet-explorer)
* [OTF Specification](https://docs.microsoft.com/en-us/typography/opentype/spec)
browser_support_tables Resource Hints: dns-prefetch Resource Hints: dns-prefetch
============================
Gives a hint to the browser to perform a DNS lookup in the background to improve performance. This is indicated using `<link rel="dns-prefetch" href="https://example.com/">`
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/resource-hints/#dns-prefetch> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (2) | 110 | TP | |
| | | 109 (2) | 109 | 16.3 | |
| 11 | 108 | 108 (2) | 108 | 16.2 | 92 |
| 10 | 107 | 107 (2) | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 (2) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (2) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (2) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (2) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (2) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (2) | 101 | 15.1 | 85 |
| | 100 | 100 (2) | 100 | 15 | 84 |
| | 99 | 99 (2) | 99 | 14.1 | 83 |
| | 98 | 98 (2) | 98 | 14 | 82 |
| | 97 | 97 (2) | 97 | 13.1 | 81 |
| | 96 | 96 (2) | 96 | 13 | 80 |
| | 95 | 95 (2) | 95 | 12.1 | 79 |
| | 94 | 94 (2) | 94 | 12 | 78 |
| | 93 | 93 (2) | 93 | 11.1 | 77 |
| | 92 | 92 (2) | 92 | 11 | 76 |
| | 91 | 91 (2) | 91 | 10.1 | 75 |
| | 90 | 90 (2) | 90 | 10 | 74 |
| | 89 | 89 (2) | 89 | 9.1 | 73 |
| | 88 | 88 (2) | 88 | 9 | 72 |
| | 87 | 87 (2) | 87 | 8 | 71 |
| | 86 | 86 (2) | 86 | 7.1 | 70 |
| | 85 | 85 (2) | 85 | 7 | 69 |
| | 84 | 84 (2) | 84 | 6.1 | 68 |
| | 83 | 83 (2) | 83 | 6 | 67 |
| | 81 | 82 (2) | 81 | 5.1 | 66 |
| | 80 | 81 (2) | 80 | 5 | 65 |
| | 79 | 80 (2) | 79 | 4 | 64 |
| | 18 | 79 (2) | 78 | 3.2 | 63 |
| | 17 | 78 (2) | 77 | 3.1 | 62 |
| | 16 | 77 (2) | 76 | | 60 |
| | 15 | 76 (2) | 75 | | 58 |
| | 14 | 75 (2) | 74 | | 57 |
| | 13 | 74 (2) | 73 | | 56 |
| | 12 | 73 (2) | 72 | | 55 |
| | | 72 (2) | 71 | | 54 |
| | | 71 (2) | 70 | | 53 |
| | | 70 (2) | 69 | | 52 |
| | | 69 (2) | 68 | | 51 |
| | | 68 (2) | 67 | | 50 |
| | | 67 (2) | 66 | | 49 |
| | | 66 (2) | 65 | | 48 |
| | | 65 (2) | 64 | | 47 |
| | | 64 (2) | 63 | | 46 |
| | | 63 (2) | 62 | | 45 |
| | | 62 (2) | 61 | | 44 |
| | | 61 (2) | 60 | | 43 |
| | | 60 (2) | 59 | | 42 |
| | | 59 (2) | 58 | | 41 |
| | | 58 (2) | 57 | | 40 |
| | | 57 (2) | 56 | | 39 |
| | | 56 (2) | 55 | | 38 |
| | | 55 (2) | 54 | | 37 |
| | | 54 (2) | 53 | | 36 |
| | | 53 (2) | 52 | | 35 |
| | | 52 (2) | 51 | | 34 |
| | | 51 (2) | 50 | | 33 |
| | | 50 (2) | 49 | | 32 |
| | | 49 (2) | 48 | | 31 |
| | | 48 (2) | 47 | | 30 |
| | | 47 (2) | 46 | | 29 |
| | | 46 (2) | 45 | | 28 |
| | | 45 (2) | 44 | | 27 |
| | | 44 (2) | 43 | | 26 |
| | | 43 (2) | 42 | | 25 |
| | | 42 (2) | 41 | | 24 |
| | | 41 (2) | 40 | | 23 |
| | | 40 (2) | 39 | | 22 |
| | | 39 (2) | 38 | | 21 |
| | | 38 (2) | 37 | | 20 |
| | | 37 (2) | 36 | | 19 |
| | | 36 (2) | 35 | | 18 |
| | | 35 (2) | 34 | | 17 |
| | | 34 (2) | 33 | | 16 |
| | | 33 (2) | 32 | | 15 |
| | | 32 (2) | 31 | | 12.1 |
| | | 31 (2) | 30 | | 12 |
| | | 30 (2) | 29 | | 11.6 |
| | | 29 (2) | 28 | | 11.5 |
| | | 28 (2) | 27 | | 11.1 |
| | | 27 (2) | 26 | | 11 |
| | | 26 (2) | 25 | | 10.6 |
| | | 25 (2) | 24 | | 10.5 |
| | | 24 (2) | 23 | | 10.0-10.1 |
| | | 23 (2) | 22 | | 9.5-9.6 |
| | | 22 (2) | 21 | | 9 |
| | | 21 (2) | 20 | | |
| | | 20 (2) | 19 | | |
| | | 19 (2) | 18 | | |
| | | 18 (2) | 17 | | |
| | | 17 (2) | 16 | | |
| | | 16 (2) | 15 | | |
| | | 15 (2) | 14 | | |
| | | 14 (2) | 13 | | |
| | | 13 (2) | 12 | | |
| | | 12 (2) | 11 | | |
| | | 11 (2) | 10 | | |
| | | 10 (2) | 9 | | |
| | | 9 (2) | 8 | | |
| | | 8 (2) | 7 | | |
| | | 7 (2) | 6 | | |
| | | 6 (2) | 5 | | |
| | | 5 (2) | 4 | | |
| | | 4 (2) | | | |
| | | 3.6 (2) | | | |
| | | 3.5 (2) | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. IE9 [supported `dns-prefetch` as `prefetch`](https://blogs.msdn.com/b/ieinternals/archive/2012/03/01/ie10-beta-consumer-preview-minor-changes-changelist.aspx) as the former wasn’t defined yet.
2. Firefox only supports `dns-prefetch` on HTTP origins. HTTPS is unsupported.
Bugs
----
* Firefox only performs `dns-prefetch` on HTTP origins. The feature [is disabled on HTTPS](https://bugzilla.mozilla.org/show_bug.cgi?id=1596935).
Resources
---------
* [Prerender and prefetch support](https://msdn.microsoft.com/en-us/library/dn265039(v=vs.85).aspx)
* [Controlling DNS prefetching](https://developer.mozilla.org/en-US/docs/Web/HTTP/Controlling_DNS_prefetching)
* [What to and when to use `preconnect` instead](https://www.ctrl.blog/entry/dns-prefetch-preconnect.html)
| programming_docs |
browser_support_tables @font-face Web fonts @font-face Web fonts
====================
Method of displaying fonts downloaded from websites
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-webfonts/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 (1) | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 (2) | | | | | | | | | | | | |
| 3.2 (2) | | | | | | | | | | | | |
Notes
-----
Not supported by IE Mobile 9 and below.
1. Partial support refers to only supporting EOT fonts.
2. Partial support refers to only supporting SVG fonts.
Bugs
----
* IE, Firefox and later Chrome versions implement the same origin policy, so any font library served on a different domain from the page will not be downloaded unless using CORS.
* Android 2.2 - 3.0 are reported not to support `local()` value
Resources
---------
* [Wikipedia](https://en.wikipedia.org/wiki/Web_typography)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/atrules/font-face)
browser_support_tables IntersectionObserver V2 IntersectionObserver V2
=======================
Iteration on the original API that also reports if the element is covered by another element or has filters applied to it. Useful for blocking clickjacking attempts or tracking ad exposure.
| | |
| --- | --- |
| Spec | <https://szager-chromium.github.io/IntersectionObserver/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Google Web Docs - Intersection Observer V2](https://developers.google.com/web/updates/2019/02/intersectionobserver-v2)
browser_support_tables CSS Cross-Fade Function CSS Cross-Fade Function
=======================
Image function to create a "crossfade" between images. This allows one image to transition (fade) into another based on a percentage value.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-images-4/#cross-fade-function> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (\*) | | |
| | | 110 | 110 (\*) | TP | |
| | | 109 | 109 (\*) | 16.3 | |
| 11 | 108 (\*) | 108 | 108 (\*) | 16.2 | 92 (\*) |
| 10 | 107 (\*) | 107 | 107 (\*) | 16.1 | 91 (\*) |
| 9 | 106 (\*) | 106 | 106 (\*) | 16.0 | 90 (\*) |
| 8 | 105 (\*) | 105 | 105 (\*) | 15.6 | 89 (\*) |
| [Show all](#) |
| 7 | 104 (\*) | 104 | 104 (\*) | 15.5 | 88 (\*) |
| 6 | 103 (\*) | 103 | 103 (\*) | 15.4 | 87 (\*) |
| 5.5 | 102 (\*) | 102 | 102 (\*) | 15.2-15.3 | 86 (\*) |
| | 101 (\*) | 101 | 101 (\*) | 15.1 | 85 (\*) |
| | 100 (\*) | 100 | 100 (\*) | 15 | 84 (\*) |
| | 99 (\*) | 99 | 99 (\*) | 14.1 | 83 (\*) |
| | 98 (\*) | 98 | 98 (\*) | 14 | 82 (\*) |
| | 97 (\*) | 97 | 97 (\*) | 13.1 | 81 (\*) |
| | 96 (\*) | 96 | 96 (\*) | 13 | 80 (\*) |
| | 95 (\*) | 95 | 95 (\*) | 12.1 | 79 (\*) |
| | 94 (\*) | 94 | 94 (\*) | 12 | 78 (\*) |
| | 93 (\*) | 93 | 93 (\*) | 11.1 | 77 (\*) |
| | 92 (\*) | 92 | 92 (\*) | 11 | 76 (\*) |
| | 91 (\*) | 91 | 91 (\*) | 10.1 | 75 (\*) |
| | 90 (\*) | 90 | 90 (\*) | 10 | 74 (\*) |
| | 89 (\*) | 89 | 89 (\*) | 9.1 (\*) | 73 (\*) |
| | 88 (\*) | 88 | 88 (\*) | 9 (\*) | 72 (\*) |
| | 87 (\*) | 87 | 87 (\*) | 8 (\*) | 71 (\*) |
| | 86 (\*) | 86 | 86 (\*) | 7.1 (\*) | 70 (\*) |
| | 85 (\*) | 85 | 85 (\*) | 7 (\*) | 69 (\*) |
| | 84 (\*) | 84 | 84 (\*) | 6.1 (\*) | 68 (\*) |
| | 83 (\*) | 83 | 83 (\*) | 6 (\*) | 67 (\*) |
| | 81 (\*) | 82 | 81 (\*) | 5.1 (\*) | 66 (\*) |
| | 80 (\*) | 81 | 80 (\*) | 5 | 65 (\*) |
| | 79 (\*) | 80 | 79 (\*) | 4 | 64 (\*) |
| | 18 | 79 | 78 (\*) | 3.2 | 63 (\*) |
| | 17 | 78 | 77 (\*) | 3.1 | 62 (\*) |
| | 16 | 77 | 76 (\*) | | 60 (\*) |
| | 15 | 76 | 75 (\*) | | 58 (\*) |
| | 14 | 75 | 74 (\*) | | 57 (\*) |
| | 13 | 74 | 73 (\*) | | 56 (\*) |
| | 12 | 73 | 72 (\*) | | 55 (\*) |
| | | 72 | 71 (\*) | | 54 (\*) |
| | | 71 | 70 (\*) | | 53 (\*) |
| | | 70 | 69 (\*) | | 52 (\*) |
| | | 69 | 68 (\*) | | 51 (\*) |
| | | 68 | 67 (\*) | | 50 (\*) |
| | | 67 | 66 (\*) | | 49 (\*) |
| | | 66 | 65 (\*) | | 48 (\*) |
| | | 65 | 64 (\*) | | 47 (\*) |
| | | 64 | 63 (\*) | | 46 (\*) |
| | | 63 | 62 (\*) | | 45 (\*) |
| | | 62 | 61 (\*) | | 44 (\*) |
| | | 61 | 60 (\*) | | 43 (\*) |
| | | 60 | 59 (\*) | | 42 (\*) |
| | | 59 | 58 (\*) | | 41 (\*) |
| | | 58 | 57 (\*) | | 40 (\*) |
| | | 57 | 56 (\*) | | 39 (\*) |
| | | 56 | 55 (\*) | | 38 (\*) |
| | | 55 | 54 (\*) | | 37 (\*) |
| | | 54 | 53 (\*) | | 36 (\*) |
| | | 53 | 52 (\*) | | 35 (\*) |
| | | 52 | 51 (\*) | | 34 (\*) |
| | | 51 | 50 (\*) | | 33 (\*) |
| | | 50 | 49 (\*) | | 32 (\*) |
| | | 49 | 48 (\*) | | 31 (\*) |
| | | 48 | 47 (\*) | | 30 (\*) |
| | | 47 | 46 (\*) | | 29 (\*) |
| | | 46 | 45 (\*) | | 28 (\*) |
| | | 45 | 44 (\*) | | 27 (\*) |
| | | 44 | 43 (\*) | | 26 (\*) |
| | | 43 | 42 (\*) | | 25 (\*) |
| | | 42 | 41 (\*) | | 24 (\*) |
| | | 41 | 40 (\*) | | 23 (\*) |
| | | 40 | 39 (\*) | | 22 (\*) |
| | | 39 | 38 (\*) | | 21 (\*) |
| | | 38 | 37 (\*) | | 20 (\*) |
| | | 37 | 36 (\*) | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (\*) | 10 | 72 (\*) | 108 (\*) | 107 | 11 | 13.4 (\*) | 19.0 (\*) | 13.1 (\*) | 13.18 (\*) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (\*) | 7 | 12.1 | | | 10 | | 18.0 (\*) | | | |
| 16.0 | | 4.4 (\*) | | 12 | | | | | 17.0 (\*) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (\*) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (\*) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (\*) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (\*) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (\*) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (\*) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (\*) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (\*) | | | |
| 13.3 | | | | | | | | | 8.2 (\*) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (\*) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (\*) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (\*) | | | |
| 12.0-12.1 | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
\* Partial support with prefix.
Resources
---------
* [Firefox bug #546052: Implement cross-fade()](https://bugzilla.mozilla.org/show_bug.cgi?id=546052)
* [MDN Web Docs - CSS cross-fade()](https://developer.mozilla.org/en-US/docs/Web/CSS/cross-fade())
* [Chromium bug to unprefix `-webkit-cross-fade()`](https://bugs.chromium.org/p/chromium/issues/detail?id=614906)
browser_support_tables CSS3 Multiple backgrounds CSS3 Multiple backgrounds
=========================
Method of using multiple images as a background
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-background/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* IE9 does not correctly render multiple backgrounds for TableRows. Attempting to do a left-cap, right cap, and repeated fill on a row results in the left cap and fill being correct, but the right cap will display at the end of the first column, then again part way through the rest of the table.
* IE9 doesn't support multiple backgrounds with gradient and image in one rule.
Resources
---------
* [Demo & information page](https://www.css3.info/preview/multiple-backgrounds/)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/background-image)
| programming_docs |
browser_support_tables CSS3 selectors CSS3 selectors
==============
Advanced element selection using selectors including: `[foo^="bar"]`, `[foo$="bar"]`, `[foo*="bar"]`, `:root`, `:nth-child()`, `:nth-last-child()`, `:nth-of-type()`, `:nth-last-of-type()`, `:last-child`, `:first-of-type`, `:last-of-type`, `:only-child`, `:only-of-type`, `:empty`, `:target`, `:enabled`, `:disabled`, `:checked`, `:not()`, `~` (general sibling)
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-selectors/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. IE7 and IE8 support only these CSS3 selectors: General siblings (`element1~element2`) and Attribute selectors `[attr^=val]`, `[attr$=val]`, and `[attr*=val]`
Bugs
----
* Android 4.3 and lower (together with older WebKit browsers) [have issues](https://css-tricks.com/webkit-sibling-bug/) when combining pseudo classes with adjacent or general sibling selectors.
* iOS 8 Safari has [issues with nth-child](https://stackoverflow.com/questions/26032513/ios8-safari-after-a-pushstate-the-nth-child-selectors-not-works).
* IE9-IE11 supports `:empty` but will not repaint/relayout the page if content is added/removed from an `:empty` selected element
* iOS 9 has a bug in WebViews (not Safari) with the [CSS sibling selector](https://forums.developer.apple.com/thread/16449)
* IE11 has issues with [last-of-type with custom elements](https://stackoverflow.com/questions/38666233/last-of-type-doesnt-work-with-custom-elements-in-ie11-and-edge#38669965)
* IE does not recognize the `:disabled` pseudo-class selector for `<fieldset disabled>`
Resources
---------
* [Detailed support information](https://www.quirksmode.org/css/selectors/)
* [Automated CSS3 selector test](http://www.css3.info/selectors-test/)
* [Selectivizr: Polyfill for IE6-8](http://selectivizr.com)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/selectors)
browser_support_tables Referrer Policy Referrer Policy
===============
A policy that controls how much information is shared through the HTTP referrer header. Helps to protect user privacy.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/referrer-policy/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (3) | | |
| | | 110 (3) | 110 (3) | TP (4) | |
| | | 109 (3) | 109 (3) | 16.3 (4) | |
| 11 (1) | 108 (3) | 108 (3) | 108 (3) | 16.2 (4) | 92 (3) |
| 10 | 107 (3) | 107 (3) | 107 (3) | 16.1 (4) | 91 (3) |
| 9 | 106 (3) | 106 (3) | 106 (3) | 16.0 (4) | 90 (3) |
| 8 | 105 (3) | 105 (3) | 105 (3) | 15.6 (4) | 89 (3) |
| [Show all](#) |
| 7 | 104 (3) | 104 (3) | 104 (3) | 15.5 (4) | 88 (3) |
| 6 | 103 (3) | 103 (3) | 103 (3) | 15.4 (4) | 87 (3) |
| 5.5 | 102 (3) | 102 (3) | 102 (3) | 15.2-15.3 (4) | 86 (3) |
| | 101 (3) | 101 (3) | 101 (3) | 15.1 (4) | 85 (3) |
| | 100 (3) | 100 (3) | 100 (3) | 15 (4) | 84 (3) |
| | 99 (3) | 99 (3) | 99 (3) | 14.1 (4) | 83 (3) |
| | 98 (3) | 98 (3) | 98 (3) | 14 (4) | 82 (3) |
| | 97 (3) | 97 (3) | 97 (3) | 13.1 (4) | 81 (3) |
| | 96 (3) | 96 (3) | 96 (3) | 13 (4) | 80 (3) |
| | 95 (3) | 95 (3) | 95 (3) | 12.1 | 79 (3) |
| | 94 (3) | 94 (3) | 94 (3) | 12 | 78 (3) |
| | 93 (3) | 93 (3) | 93 (3) | 11.1 | 77 (3) |
| | 92 (3) | 92 (3) | 92 (3) | 11 (1) | 76 (3) |
| | 91 (3) | 91 (3) | 91 (3) | 10.1 (1) | 75 (3) |
| | 90 (3) | 90 (3) | 90 (3) | 10 (1) | 74 (3) |
| | 89 (3) | 89 (3) | 89 (3) | 9.1 (1) | 73 (3) |
| | 88 (3) | 88 (3) | 88 (3) | 9 (1) | 72 |
| | 87 (3) | 87 (3) | 87 (3) | 8 (1) | 71 |
| | 86 (3) | 86 | 86 (3) | 7.1 (1) | 70 |
| | 85 (3) | 85 | 85 (3) | 7 | 69 |
| | 84 (3) | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (1) | 79 | 78 | 3.2 | 63 |
| | 17 (1) | 78 | 77 | 3.1 | 62 |
| | 16 (1) | 77 | 76 | | 60 |
| | 15 (1) | 76 | 75 | | 58 |
| | 14 (1) | 75 | 74 | | 57 |
| | 13 (1) | 74 | 73 | | 56 |
| | 12 (1) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 (2) | | 43 |
| | | 60 | 59 (2) | | 42 |
| | | 59 | 58 (2) | | 41 |
| | | 58 | 57 (2) | | 40 |
| | | 57 | 56 (2) | | 39 |
| | | 56 | 55 (2) | | 38 |
| | | 55 | 54 (2) | | 37 |
| | | 54 | 53 (2) | | 36 |
| | | 53 | 52 (2) | | 35 |
| | | 52 | 51 (2) | | 34 |
| | | 51 | 50 (2) | | 33 |
| | | 50 | 49 (2) | | 32 |
| | | 49 | 48 (2) | | 31 |
| | | 48 | 47 (2) | | 30 |
| | | 47 | 46 (2) | | 29 |
| | | 46 | 45 (2) | | 28 |
| | | 45 | 44 (2) | | 27 |
| | | 44 | 43 (2) | | 26 |
| | | 43 | 42 (2) | | 25 |
| | | 42 | 41 (2) | | 24 |
| | | 41 | 40 (2) | | 23 |
| | | 40 | 39 (2) | | 22 |
| | | 39 | 38 (2) | | 21 |
| | | 38 | 37 (2) | | 20 |
| | | 37 | 36 (2) | | 19 |
| | | 36 | 35 (2) | | 18 |
| | | 35 | 34 (2) | | 17 |
| | | 34 | 33 (2) | | 16 |
| | | 33 | 32 (2) | | 15 |
| | | 32 | 31 (2) | | 12.1 |
| | | 31 | 30 (2) | | 12 |
| | | 30 | 29 (2) | | 11.6 |
| | | 29 | 28 (2) | | 11.5 |
| | | 28 | 27 (2) | | 11.1 |
| | | 27 | 26 (2) | | 11 |
| | | 26 | 25 (2) | | 10.6 |
| | | 25 | 24 (2) | | 10.5 |
| | | 24 | 23 (2) | | 10.0-10.1 |
| | | 23 | 22 (2) | | 9.5-9.6 |
| | | 22 | 21 (2) | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (4) | | | | | | | | | | | | |
| 16.2 (4) | all | 108 | 10 | 72 (3) | 108 (3) | 107 (3) | 11 | 13.4 | 19.0 | 13.1 | 13.18 (3) | 2.5 |
| 16.1 (4) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (4) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (4) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (4) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (4) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (4) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (4) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (4) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (4) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (4) | | | | | | | | | 9.2 | | | |
| 13.3 (4) | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1) | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Browsers initially supported an [early draft](https://wiki.whatwg.org/wiki/Meta_referrer) of the specification which can only use a meta tag and is only compatible with the `origin` value from the new spec.
2. Chrome 21-60 did not support the `same-origin`, `strict-origin` and `strict-origin-when-cross-origin` values. ([issue 627968](https://bugs.chromium.org/p/chromium/issues/detail?id=627968))
3. The default policy has been changed from `no-referrer-when-downgrade` to `strict-origin-when-cross-origin.` See [the revised spec.](https://github.com/w3c/webappsec-referrer-policy/pull/142)
4. [Safari's ITP](https://webkit.org/blog/9661/preventing-tracking-prevention-tracking/) (on by default) downgrades \_all\_ cross-site subresource request (not page navigation) referrer headers to the page's origin, ignoring the `unsafe-url` referrer policy.
Resources
---------
* [Mozilla security article](https://blog.mozilla.org/security/2015/01/21/meta-referrer/)
* [A new security header: Referrer Policy](https://scotthelme.co.uk/a-new-security-header-referrer-policy/)
browser_support_tables CSS 2.1 selectors CSS 2.1 selectors
=================
Basic CSS selectors including: `*` (universal selector), `>` (child selector), `:first-child`, `:link`, `:visited`, `:active`, `:hover`, `:focus`, `:lang()`, `+` (adjacent sibling selector), `[attr]`, `[attr="val"]`, `[attr~="val"]`, `[attr|="bar"]`, `.foo` (class selector), `#foo` (id selector)
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/CSS21/selector.html> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Support for `:visited` styling [varies across browsers](https://www.webfx.com/blog/web-design/visited-pseudo-class-strange/) due to security concerns.
Bugs
----
* IE7 doesn't support all pseudo classes (like :focus) or pseudo elements (like :before and :after)
* :first-child fails in IE7 if the [first child is a comment](http://robertnyman.com/2009/02/04/how-to-solve-first-child-css-bug-in-ie-7/).
* Safari 5.1 and Android browsers do not support the adjacent selector if the adjacent element is a "nav" element.
* IE8-11 [does not update an element's :hover status when scrolling without moving the pointer](https://web.archive.org/web/20150507025047/https://connect.microsoft.com/IE/feedback/details/926665).
* IE6 does not properly support combinations of pseudo classes like `:link`, `:active` and `:visited`
* In IE10 adjacent sibling selector doesn't work with pseudo-class in case of `E:active F`.
Resources
---------
* [Detailed support information](https://www.quirksmode.org/css/contents.html)
* [Examples of advanced selectors](https://www.yourhtmlsource.com/stylesheets/advancedselectors.html)
* [Selectivizr: Polyfill for IE6-8](http://selectivizr.com)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/selectors)
| programming_docs |
browser_support_tables meter element meter element
=============
Method of indicating the current level of a gauge.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#the-meter-element> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* The boundaries between the low/medium/high regions are poorly defined and not interoperable between browsers. [WHATWG HTML bug](https://github.com/whatwg/html/issues/3520)
Resources
---------
* [MDN Web Docs - Element meter](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meter)
* [HTML5 Doctor on meter element](https://html5doctor.com/measure-up-with-the-meter-tag/)
* [Dev.Opera article](https://dev.opera.com/articles/new-form-features-in-html5/#newoutput)
* [Examples of progress and meter elements](https://peter.sh/examples/?/html/meter-progress.html)
* [The HTML `` element and its (undefined) segment boundaries](https://www.ctrl.blog/entry/html-meter-segment-boundaries.html)
browser_support_tables Web Cryptography Web Cryptography
================
JavaScript API for performing basic cryptographic operations in web applications
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/WebCryptoAPI/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1,\*) | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 (2,\*) | 75 |
| | 90 | 90 | 90 | 10 (2,\*) | 74 |
| | 89 | 89 | 89 | 9.1 (2,\*) | 73 |
| | 88 | 88 | 88 | 9 (2,\*) | 72 |
| | 87 | 87 | 87 | 8 (2,\*) | 71 |
| | 86 | 86 | 86 | 7.1 (2,\*) | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (3) | 79 | 78 | 3.2 | 63 |
| | 17 (3) | 78 | 77 | 3.1 | 62 |
| | 16 (3) | 77 | 76 | | 60 |
| | 15 (3) | 76 | 75 | | 58 |
| | 14 (3) | 75 | 74 | | 57 |
| | 13 (3) | 74 | 73 | | 56 |
| | 12 (3) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1,\*) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 (2,\*) | | | | | | | | | | | | |
| 10.0-10.2 (2,\*) | | | | | | | | | | | | |
| 9.3 (2,\*) | | | | | | | | | | | | |
| 9.0-9.2 (2,\*) | | | | | | | | | | | | |
| 8.1-8.4 (2,\*) | | | | | | | | | | | | |
| 8 (2,\*) | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Many browsers support the `[crypto.getRandomValues()](#feat=getrandomvalues)` method, but not actual cryptography functionality under `crypto.subtle`.
1. Support in IE11 is based on an older version of the specification.
2. Support in Safari before version 11 was using the `crypto.webkitSubtle` prefix.
3. In Edge 12-18, Web Crypto was not supported in Web Workers and Service Workers.
\* Partial support with prefix.
Resources
---------
* [The History and Status of Web Crypto API](https://www.slideshare.net/Channy/the-history-and-status-of-web-crypto-api)
* [Microsoft Research JavaScript Cryptography Library](https://github.com/microsoft/MSR-JavaScript-Crypto)
* [Cross-browser cryptography library](https://bitwiseshiftleft.github.io/sjcl/)
* [Polyfill by Netflix with partial support](https://github.com/Netflix/NfWebCrypto)
* [PKI.js - another crypto library for Public Key Infrastructure applications](https://github.com/GlobalSign/PKI.js)
* [Test suite for various algorithms/methods](https://diafygi.github.io/webcrypto-examples/)
* [Web Cryptography API shim for IE11 and Safari - set of bugfixes and workarounds of prefixed api implementations](https://github.com/vibornoff/webcrypto-shim)
* [MDN Web Docs - Web Crypto API](https://developer.mozilla.org/en-US/docs/Web/API/Web_Crypto_API)
browser_support_tables SDCH Accept-Encoding/Content-Encoding SDCH Accept-Encoding/Content-Encoding
=====================================
Shared Dictionary Compression over HTTP
| | |
| --- | --- |
| Spec | <https://docs.google.com/viewer?a=v&pid=forums&srcid=MDIwOTgxNDMwMTgyMjkzMTI2ODcBMDQ2MzU5NDU2MDA0MTg5NDE1MTkBTDZmaENoSG9BZ0FKATAuMQEBdjI> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [SDCH Google Group](https://groups.google.com/forum/#!forum/sdch)
* [Bugzilla Bug 641069 - Implement SDCH](https://bugzilla.mozilla.org/show_bug.cgi?id=641069)
* [Wikipedia - SDCH](https://en.wikipedia.org/wiki/SDCH)
* [Shared Dictionary Compression for HTTP at LinkedIn.](https://engineering.linkedin.com/shared-dictionary-compression-http-linkedin)
| programming_docs |
browser_support_tables Attributes for form submission Attributes for form submission
==============================
Attributes for form submission that may be specified on submit buttons. The attributes are: `formaction`, `formenctype`, `formmethod`, `formnovalidate`, and `formtarget`
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#attributes-for-form-submission> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Article describing each attribute](https://html5doctor.com/html5-forms-introduction-and-new-attributes/#formaction)
browser_support_tables CSS3 tab-size CSS3 tab-size
=============
Method of customizing the width of the tab character. Only effective using 'white-space: pre', 'white-space: pre-wrap', and 'white-space: break-spaces'.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-text/#tab-size> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 (1) | 80 |
| | 95 | 95 | 95 | 12.1 (1) | 79 |
| | 94 | 94 | 94 | 12 (1) | 78 |
| | 93 | 93 | 93 | 11.1 (1) | 77 |
| | 92 | 92 | 92 | 11 (1) | 76 |
| | 91 | 91 | 91 | 10.1 (1) | 75 |
| | 90 | 90 (\*) | 90 | 10 (1) | 74 |
| | 89 | 89 (\*) | 89 | 9.1 (1) | 73 |
| | 88 | 88 (\*) | 88 | 9 (1) | 72 |
| | 87 | 87 (\*) | 87 | 8 (1) | 71 |
| | 86 | 86 (\*) | 86 | 7.1 (1) | 70 |
| | 85 | 85 (\*) | 85 | 7 (1) | 69 |
| | 84 | 84 (\*) | 84 | 6.1 (1) | 68 |
| | 83 | 83 (\*) | 83 | 6 | 67 |
| | 81 | 82 (\*) | 81 | 5.1 | 66 |
| | 80 | 81 (\*) | 80 | 5 | 65 |
| | 79 | 80 (\*) | 79 | 4 | 64 |
| | 18 | 79 (\*) | 78 | 3.2 | 63 |
| | 17 | 78 (\*) | 77 | 3.1 | 62 |
| | 16 | 77 (\*) | 76 | | 60 |
| | 15 | 76 (\*) | 75 | | 58 |
| | 14 | 75 (\*) | 74 | | 57 |
| | 13 | 74 (\*) | 73 | | 56 |
| | 12 | 73 (\*) | 72 | | 55 |
| | | 72 (\*) | 71 | | 54 |
| | | 71 (\*) | 70 | | 53 |
| | | 70 (\*) | 69 | | 52 |
| | | 69 (\*) | 68 | | 51 |
| | | 68 (\*) | 67 | | 50 |
| | | 67 (\*) | 66 | | 49 |
| | | 66 (\*) | 65 | | 48 |
| | | 65 (\*) | 64 | | 47 |
| | | 64 (\*) | 63 | | 46 |
| | | 63 (\*) | 62 | | 45 |
| | | 62 (\*) | 61 | | 44 |
| | | 61 (\*) | 60 | | 43 |
| | | 60 (\*) | 59 | | 42 |
| | | 59 (\*) | 58 | | 41 |
| | | 58 (\*) | 57 | | 40 |
| | | 57 (\*) | 56 | | 39 |
| | | 56 (\*) | 55 | | 38 |
| | | 55 (\*) | 54 | | 37 |
| | | 54 (\*) | 53 | | 36 |
| | | 53 (\*) | 52 | | 35 |
| | | 52 (1,\*) | 51 | | 34 |
| | | 51 (1,\*) | 50 | | 33 |
| | | 50 (1,\*) | 49 | | 32 |
| | | 49 (1,\*) | 48 | | 31 |
| | | 48 (1,\*) | 47 | | 30 |
| | | 47 (1,\*) | 46 | | 29 |
| | | 46 (1,\*) | 45 | | 28 (1) |
| | | 45 (1,\*) | 44 | | 27 (1) |
| | | 44 (1,\*) | 43 | | 26 (1) |
| | | 43 (1,\*) | 42 | | 25 (1) |
| | | 42 (1,\*) | 41 (1) | | 24 (1) |
| | | 41 (1,\*) | 40 (1) | | 23 (1) |
| | | 40 (1,\*) | 39 (1) | | 22 (1) |
| | | 39 (1,\*) | 38 (1) | | 21 (1) |
| | | 38 (1,\*) | 37 (1) | | 20 (1) |
| | | 37 (1,\*) | 36 (1) | | 19 (1) |
| | | 36 (1,\*) | 35 (1) | | 18 (1) |
| | | 35 (1,\*) | 34 (1) | | 17 (1) |
| | | 34 (1,\*) | 33 (1) | | 16 (1) |
| | | 33 (1,\*) | 32 (1) | | 15 (1) |
| | | 32 (1,\*) | 31 (1) | | 12.1 (1,\*) |
| | | 31 (1,\*) | 30 (1) | | 12 (1,\*) |
| | | 30 (1,\*) | 29 (1) | | 11.6 (1,\*) |
| | | 29 (1,\*) | 28 (1) | | 11.5 (1,\*) |
| | | 28 (1,\*) | 27 (1) | | 11.1 (1,\*) |
| | | 27 (1,\*) | 26 (1) | | 11 (1,\*) |
| | | 26 (1,\*) | 25 (1) | | 10.6 (1,\*) |
| | | 25 (1,\*) | 24 (1) | | 10.5 |
| | | 24 (1,\*) | 23 (1) | | 10.0-10.1 |
| | | 23 (1,\*) | 22 (1) | | 9.5-9.6 |
| | | 22 (1,\*) | 21 (1) | | 9 |
| | | 21 (1,\*) | 20 | | |
| | | 20 (1,\*) | 19 | | |
| | | 19 (1,\*) | 18 | | |
| | | 18 (1,\*) | 17 | | |
| | | 17 (1,\*) | 16 | | |
| | | 16 (1,\*) | 15 | | |
| | | 15 (1,\*) | 14 | | |
| | | 14 (1,\*) | 13 | | |
| | | 13 (1,\*) | 12 | | |
| | | 12 (1,\*) | 11 | | |
| | | 11 (1,\*) | 10 | | |
| | | 10 (1,\*) | 9 | | |
| | | 9 (1,\*) | 8 | | |
| | | 8 (1,\*) | 7 | | |
| | | 7 (1,\*) | 6 | | |
| | | 6 (1,\*) | 5 | | |
| | | 5 (1,\*) | 4 | | |
| | | 4 (1,\*) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1,\*) | 108 | 10 (1) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1,\*) |
| 16.1 | | 4.4.3-4.4.4 (1) | 7 (1) | 12.1 (1,\*) | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (1) | | 12 (1,\*) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 (1,\*) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 (1,\*) | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 (1,\*) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 (1) | | | | | | | | | 8.2 | | | |
| 13.2 (1) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (1) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (1) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (1) | | | | | | | | | 4 | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1) | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial refers to supporting `<integer>` but not `<length>` values.
\* Partial support with prefix.
Bugs
----
* Firefox up to and including 52 [did not](https://bugzilla.mozilla.org/show_bug.cgi?id=943918) support `<length>` values
Resources
---------
* [MDN Web Docs - CSS tab-size](https://developer.mozilla.org/en-US/docs/Web/CSS/tab-size)
* [Firefox bug to unprefix `-moz-tab-size`](https://bugzilla.mozilla.org/show_bug.cgi?id=737785)
browser_support_tables CSS3 attr() function for all properties CSS3 attr() function for all properties
=======================================
While `attr()` is supported for effectively all browsers for the `content` property, CSS Values and Units Level 5 adds the ability to use `attr()` on \*\*any\*\* CSS property, and to use it for non-string values (e.g. numbers, colors).
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-values-5/#attr-notation> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
See the [generated content](/css-gencontent) table for support for `attr()` for the `content` property.
Resources
---------
* [MDN Web Docs - CSS attr](https://developer.mozilla.org/en-US/docs/Web/CSS/attr)
* [Mozilla Bug #435426: implement css3-values extensions to `attr()`](https://bugzilla.mozilla.org/show_bug.cgi?id=435426)
* [Chromium issue #246571: Implement CSS3 attribute / attr references](https://bugs.chromium.org/p/chromium/issues/detail?id=246571)
* [WebKit Bug #26609: Support CSS3 attr() function](https://bugs.webkit.org/show_bug.cgi?id=26609)
| programming_docs |
browser_support_tables Drag and Drop Drag and Drop
=============
Method of easily dragging and dropping elements on a page, requiring minimal JavaScript.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/interaction.html#dnd> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (2,3) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (2,3) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1,3) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1,3) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1,3) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1,3) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 (1,3) | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 (2) | 78 | 77 | 3.1 | 62 |
| | 16 (2) | 77 | 76 | | 60 |
| | 15 (2) | 76 | 75 | | 58 |
| | 14 (2) | 75 | 74 | | 57 |
| | 13 (2) | 74 | 73 | | 56 |
| | 12 (2) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (4) | 10 | 72 (4) | 108 (4) | 107 | 11 | 13.4 (4) | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
`dataTransfer.items` only supported by Chrome.
Currently no browser supports the `dropzone` attribute.
Firefox supports any kind of DOM elements for `.setDragImage`. Chrome must have either an `HTMLImageElement` or any kind of DOM Element attached to the DOM \_and within the viewport\_ of the browser for `.setDragImage`.
1. Partial support refers to no support for the `dataTransfer.files` or `.types` objects
2. Partial support refers to not supporting `.setDragImage`
3. Partial support refers to limited supported formats for `dataTransfer.setData`/`getData`.
4. Not supported in Chromium browsers on Android 6 or older.
Bugs
----
* Chrome strips out newlines from `text/uri-list` [see bug](https://code.google.com/p/chromium/issues/detail?id=239745)
* In Chrome, `DataTransfer.addElement` is not implemented. There is no other way to implement a draggable object which updates during the drag due to some other circumstances (e.g. changes color on a valid drop spot), as it is just a static image if `addElement` is not supported.
* In Firefox, an element won't drag unless the `dragstart` handler sets `dataTransfer` data (even if it doesn't get retrieved). [Test case](https://codepen.io/michai/pen/NwORqO)
* In Firefox, drag and drop does not work when the page is served as `application/xhtml+xml` [Mozilla Bug #751778](https://bugzilla.mozilla.org/show_bug.cgi?id=751778), [Mozilla Bug #1106160](https://bugzilla.mozilla.org/show_bug.cgi?id=1106160)
* In Firefox, the `dragstart` event does not fire on `button` elements. This effectively disables drag and drop for `button` elements.
* Safari doesn't implement the `DragEvent` interface. It adds a `dataTransfer` property to `MouseEvent` instead. See [WebKit bug #103423](https://bugs.webkit.org/show_bug.cgi?id=103423).
* In Safari 8, after setting `event.dataTransfer.dropEffect`, the value in the `drop` event is always `'none'`
* In IE9-10, the `draggable` attribute could be effectively applied for `a` and `img` elements. For `div` and `span` elements you should call `element.dragDrop()` to start drag event.
* In IE9-11, using `"text/plain"` as the format for `event.dataTransfer.setData` and `event.dataTransfer.getData` reportedly does not work and causes a JS error. The format needs to be `"text"`, which seems to work in all the mainstream browsers (Chrome, Safari, Firefox, IE9-11, Edge).
Resources
---------
* [HTML5 Doctor article](https://html5doctor.com/native-drag-and-drop/)
* [Shopping cart demo](https://nettutsplus.s3.amazonaws.com/64_html5dragdrop/demo/index.html)
* [WebPlatform Docs](https://webplatform.github.io/docs/dom/DragEvent)
* [Polyfill for setDragImage in IE](https://github.com/MihaiValentin/setDragImage-IE)
* [iOS/Android shim for HTML 5 drag'n'drop](https://github.com/timruffles/ios-html5-drag-drop-shim)
browser_support_tables gap property for Flexbox gap property for Flexbox
========================
`gap` for flexbox containers to create gaps/gutters between flex items
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-align-3/#gaps> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled in Chrome via the `#enable-experimental-web-platform-features` flag in `chrome://flags`
Bugs
----
* Safari before version 15.4 does not apply `gap` when `flex-direction` is `column-reverse` [see WebKit bug](https://bugs.webkit.org/show_bug.cgi?id=225278)
Resources
---------
* [Spec discussion](https://github.com/w3c/csswg-drafts/issues/592)
* [Chrome bug to track implementation](https://bugs.chromium.org/p/chromium/issues/detail?id=762679)
* [MDN browser compatibility](https://developer.mozilla.org/en-US/docs/Web/CSS/gap#Browser_compatibility)
* [Workaround using negative margins](https://gist.github.com/OliverJAsh/7f29d0fa1d35216ec681d2949c3fe8b7)
* [Webkit support bug](https://bugs.webkit.org/show_bug.cgi?id=206767)
browser_support_tables CSS background-position edge offsets CSS background-position edge offsets
====================================
Allows CSS background images to be positioned relative to the specified edge using the 3 to 4 value syntax. For example: `background-position: right 5px bottom 5px;` for positioning 5px from the bottom-right corner.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-background/#background-position> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* Safari 8 [has a bug](https://discussions.apple.com/thread/6679022) with bottom-positioned values `background-attachment: fixed;`
* Transitions to `background-position` using edge offsets in Safari requires you to set edge offsets to zero if transitioning from no offset positions.
E.g. for `background-position: right bottom` ; to `background-position: right 5px bottom 5px;`
Safari requires `background-position: right 0 bottom 0;`
Resources
---------
* [MDN Web Docs - background-position](https://developer.mozilla.org/en-US/docs/Web/CSS/background-position)
* [Basic information](https://briantree.se/quick-tip-06-use-four-value-syntax-properly-position-background-images/)
| programming_docs |
browser_support_tables WebCodecs API WebCodecs API
=============
API to provide more control over the encoding and decoding of audio, video, and images.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/webcodecs/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial implemention can be enabled via the "Web Codecs" flag in the "Experimental Features" developer menu
Resources
---------
* [Explainer document](https://github.com/w3c/webcodecs/blob/main/explainer.md)
* [Video processing with WebCodecs](https://web.dev/webcodecs/)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=WebCodecs)
* [WebCodecs API on MDN](https://developer.mozilla.org/en-US/docs/Web/API/WebCodecs_API)
* [WebCodecs samples](https://w3c.github.io/webcodecs/samples/)
browser_support_tables CSS resize property CSS resize property
===================
Method of allowing an element to be resized by the user, with options to limit to a given direction.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-ui/#resize> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 (1) |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 (\*) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Presto-based Opera 12.10+ currently only supports the resize property for textarea elements.
\* Partial support with prefix.
Resources
---------
* [CSS Tricks info](https://css-tricks.com/almanac/properties/r/resize/)
* [On textarea resizing](https://davidwalsh.name/textarea-resize)
* [CSS resize none on textarea is bad for UX](https://catalin.red/css-resize-none-is-bad-for-ux/)
browser_support_tables FileReaderSync FileReaderSync
==============
Allows files to be read synchronously in Web Workers
| | |
| --- | --- |
| Spec | <https://w3c.github.io/FileAPI/#FileReaderSync> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - FileReaderSync](https://developer.mozilla.org/en-US/docs/Web/API/FileReaderSync)
browser_support_tables CSS3 Media Queries CSS3 Media Queries
==================
Method of applying styles based on media information. Includes things like page and device dimensions
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-mediaqueries/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 (1) | 67 |
| | 81 | 82 | 81 | 5.1 (1) | 66 |
| | 80 | 81 | 80 | 5 (1) | 65 |
| | 79 | 80 | 79 | 4 (1) | 64 |
| | 18 | 79 | 78 | 3.2 (1,2) | 63 |
| | 17 | 78 | 77 | 3.1 (1,2) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 (1) | | 10.6 |
| | | 25 | 24 (1) | | 10.5 |
| | | 24 | 23 (1) | | 10.0-10.1 |
| | | 23 | 22 (1) | | 9.5-9.6 |
| | | 22 | 21 (1) | | 9 |
| | | 21 | 20 (1) | | |
| | | 20 | 19 (1) | | |
| | | 19 | 18 (1) | | |
| | | 18 | 17 (1) | | |
| | | 17 | 16 (1) | | |
| | | 16 | 15 (1) | | |
| | | 15 | 14 (1) | | |
| | | 14 | 13 (1) | | |
| | | 13 | 12 (1) | | |
| | | 12 | 11 (1) | | |
| | | 11 | 10 (1) | | |
| | | 10 | 9 (1) | | |
| | | 9 | 8 (1) | | |
| | | 8 | 7 (1) | | |
| | | 7 | 6 (1) | | |
| | | 6 | 5 (1) | | |
| | | 5 | 4 (1) | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (1) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (1) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 (1) | | | | | | | | | | | | |
| 4.2-4.3 (1) | | | | | | | | | | | | |
| 4.0-4.1 (1) | | | | | | | | | | | | |
| 3.2 (1) | | | | | | | | | | | | |
Notes
-----
1. Does not support nested media queries
2. Partial support refers to only acknowledging different media rules on page reload
Bugs
----
* Firefox (9 and previous?) is buggy with min-width media queries not being recognized, but the rules inside those being parsed and used.
* Opera 12.1 and IE9 incorrectly include scrollbar width for media queries based on window width.
Resources
---------
* [IE demo page with information](https://testdrive-archive.azurewebsites.net/HTML5/85CSS3_MediaQueries/)
* [Media Queries tutorial](https://webdesignerwall.com/tutorials/responsive-design-with-css3-media-queries)
* [Polyfill for IE](https://github.com/scottjehl/Respond)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/atrules/media)
* [Practial Guide to Media Queries](https://stackdiary.com/css-media-queries/)
| programming_docs |
browser_support_tables CSS text-size-adjust CSS text-size-adjust
====================
On mobile devices, the text-size-adjust CSS property allows Web authors to control if and how the text-inflating algorithm is applied to the textual content of the element it is applied to.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-size-adjust/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 (2) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (\*) | 79 | 78 | 3.2 | 63 |
| | 17 (\*) | 78 | 77 | 3.1 | 62 |
| | 16 (\*) | 77 | 76 | | 60 |
| | 15 (\*) | 76 | 75 | | 58 |
| | 14 (\*) | 75 | 74 | | 57 |
| | 13 (\*) | 74 | 73 | | 56 |
| | 12 (\*) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 (2) | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (\*) | | | | | | | | | | | | |
| 16.2 (\*) | all | 108 | 10 | 72 | 108 | 107 (\*) | 11 (1,\*) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (\*) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1,\*) | | 18.0 | | | |
| 16.0 (\*) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (\*) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (\*) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (\*) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (\*) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (\*) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (\*) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (\*) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (\*) | | | | | | | | | 9.2 | | | |
| 13.3 (\*) | | | | | | | | | 8.2 | | | |
| 13.2 (\*) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (\*) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (\*) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (\*) | | | | | | | | | 4 | | | |
| 11.3-11.4 (\*) | | | | | | | | | | | | |
| 11.0-11.2 (\*) | | | | | | | | | | | | |
| 10.3 (\*) | | | | | | | | | | | | |
| 10.0-10.2 (\*) | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. If the viewport size is set using a `<meta>` element, the `-ms-text-size-adjust` property is ignored. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust)
2. Old versions of WebKit-based desktop browsers (Chrome<27, Safari<6) [suffer from a bug](https://bugs.webkit.org/show_bug.cgi?id=56543) where if `-webkit-text-size-adjust` is explicitly set to `none`, instead of ignoring the property, the browsers will prevent the user from zooming in or out on the webpage.
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - text-size-adjust](https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust)
* [Mozilla Bug #1226116: Unprefix -moz-text-size-adjust](https://bugzilla.mozilla.org/show_bug.cgi?id=1226116)
browser_support_tables CSS position:fixed CSS position:fixed
==================
Method of keeping an element in a fixed location regardless of scroll position
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/CSS21/visuren.html#fixed-positioning> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 (4) | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (3) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (3) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (3) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (2) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (2) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (2) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 (1) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support in older iOS Safari refers to [buggy behavior](http://remysharp.com/2012/05/24/issues-with-position-fixed-scrolling-on-ios/).
2. Only works in Android 2.1 thru 2.3 by using the following meta tag: <meta name="viewport" content="width=device-width, user-scalable=no">.
3. Android 4.0-4.3 [ignore transforms and margin:auto on position:fixed elements](https://codepen.io/mattiacci/pen/mPRKZY).
4. in Safari 9.1, having a `position:fixed`-element inside an animated element, [may cause the `position:fixed`-element to not appear](https://jsbin.com/fuxipax).
Bugs
----
* in iOS Safari 5-7, position:fixed will move to center of window with focus event on child text input field.
* In Android 4.0-4.3 `position:fixed` inside an iframe will cause unexpected behviour.
Resources
---------
* [Article on mobile support](https://bradfrost.com/blog/post/fixed-position/)
* [position: fixed on MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/position#fixed)
browser_support_tables defer attribute for external scripts defer attribute for external scripts
====================================
The boolean defer attribute on script elements allows the external JavaScript file to run when the DOM is loaded, without delaying page load first.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/scripting.html#attr-script-defer> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 (1) | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 (2) | 29 | | 11.6 |
| | | 29 (2) | 28 | | 11.5 |
| | | 28 (2) | 27 | | 11.1 |
| | | 27 (2) | 26 | | 11 |
| | | 26 (2) | 25 | | 10.6 |
| | | 25 (2) | 24 | | 10.5 |
| | | 24 (2) | 23 | | 10.0-10.1 |
| | | 23 (2) | 22 | | 9.5-9.6 |
| | | 22 (2) | 21 | | 9 |
| | | 21 (2) | 20 | | |
| | | 20 (2) | 19 | | |
| | | 19 (2) | 18 | | |
| | | 18 (2) | 17 | | |
| | | 17 (2) | 16 | | |
| | | 16 (2) | 15 | | |
| | | 15 (2) | 14 | | |
| | | 14 (2) | 13 | | |
| | | 13 (2) | 12 | | |
| | | 12 (2) | 11 | | |
| | | 11 (2) | 10 | | |
| | | 10 (2) | 9 | | |
| | | 9 (2) | 8 | | |
| | | 8 (2) | 7 | | |
| | | 7 (2) | 6 | | |
| | | 6 (2) | 5 | | |
| | | 5 (2) | 4 | | |
| | | 4 (2) | | | |
| | | 3.6 (2) | | | |
| | | 3.5 (2) | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support in older IE refers to a buggy implementation (see issue).
2. Deferred scripts may run after DOMContentLoaded - https://bugzilla.mozilla.org/show\_bug.cgi?id=688580
Bugs
----
* IE < 10 may interleave execution of scripts, [See the discussion](https://github.com/h5bp/lazyweb-requests/issues/42).
* Google Chrome does not defer scripts with the `defer` attribute when the page is served as XHTML (`application/xhtml+xml`) - [Chromium Issue #611136](https://bugs.chromium.org/p/chromium/issues/detail?id=611136), [Chromium Issue #874749](https://bugs.chromium.org/p/chromium/issues/detail?id=874749)
Resources
---------
* [MDN Web Docs - Script Attributes](https://developer.mozilla.org/en/HTML/Element/script#Attributes)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/script.js#script-defer)
* [WebPlatform Docs](https://webplatform.github.io/docs/html/attributes/defer)
* [async vs defer attributes](https://www.growingwiththeweb.com/2014/02/async-vs-defer-attributes.html)
| programming_docs |
browser_support_tables CSS3 Background-image options CSS3 Background-image options
=============================
New properties to affect background images, including background-clip, background-origin and background-size
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-background/#backgrounds> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 (2,3) | 68 |
| | 83 | 83 | 83 | 6 (2,3) | 67 |
| | 81 | 82 | 81 | 5.1 (2,3) | 66 |
| | 80 | 81 | 80 | 5 (2,3) | 65 |
| | 79 | 80 | 79 | 4 (2,3) | 64 |
| | 18 | 79 | 78 | 3.2 (2,3) | 63 |
| | 17 | 78 | 77 | 3.1 (2,3) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 (\*) |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 (3) | | |
| | | 14 | 13 (3) | | |
| | | 13 | 12 (3) | | |
| | | 12 | 11 (3) | | |
| | | 11 | 10 (3) | | |
| | | 10 | 9 (3) | | |
| | | 9 | 8 (3) | | |
| | | 8 | 7 (3) | | |
| | | 7 | 6 (3) | | |
| | | 6 | 5 (3) | | |
| | | 5 | 4 (3) | | |
| | | 4 | | | |
| | | 3.6 (\*) | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1) | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (3) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (3) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (3) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (3) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (3,\*) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (3,\*) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (\*) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 (3) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Firefox, Chrome and Safari support the unofficial `-webkit-background-clip: text` (only with prefix). Safari does not support `-webkit-background-clip: text;` for `<button>` elements. But you can put `<span>` inside `<button>` to get the same result.
1. Partial support in Opera Mini refers to not supporting background sizing or background attachments. However Opera Mini 7.5 supports background sizing (including cover and contain values).
2. Partial support in Safari 6 refers to not supporting background sizing offset from edges syntax.
3. Does not support `background-size` values in the `background` shorthand
\* Partial support with prefix.
Bugs
----
* iOS Safari has buggy behavior with `background-size: cover;` on a page's body.
* iOS Safari has buggy behavior with `background-size: cover;` + `background-attachment: fixed;`
* Safari (OS X and iOS) and Chrome do not support background-size: 100% <height>px; in combination with SVG images, it leaves them at the original size while other browsers stretch the vector image correctly while leaving the height at the specified number of pixels.
* Android 4.3 browser and below are reported to not support percentages in `background-size`
Resources
---------
* [Detailed compatibility tables and demos](http://www.standardista.com/css3/css3-background-properties)
* [Polyfill for IE7-8](https://github.com/louisremi/background-size-polyfill)
* [MDN Web Docs - background-image](https://developer.mozilla.org/en/docs/Web/CSS/background-image)
browser_support_tables CSS font-variant-numeric CSS font-variant-numeric
========================
CSS property that provides different ways of displaying numbers, fractions, and ordinal markers.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-fonts-3/#propdef-font-variant-numeric> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs article](https://developer.mozilla.org/en-US/docs/Web/CSS/font-variant-numeric)
browser_support_tables Resource Hints: modulepreload Resource Hints: modulepreload
=============================
Using `<link rel="modulepreload">`, browsers can be informed to prefetch module scripts without having to execute them, allowing fine-grained control over when and how module resources are loaded.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/links.html#link-type-modulepreload> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Unlike some other link relations, changing the relevant attributes (such as as, crossorigin, and referrerpolicy) of such a link does not trigger a new fetch. This is because the document's module map has already been populated by a previous fetch, and so re-fetching would be pointless.
Resources
---------
* [Gecko implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1425310)
* [WebKit implementation bug](https://bugs.webkit.org/show_bug.cgi?id=180574)
* [Preloading modules](https://developers.google.com/web/updates/2017/12/modulepreload)
* [Modern Script Loading](https://jasonformat.com/modern-script-loading/)
| programming_docs |
browser_support_tables Search input type Search input type
=================
Search field form input type. Intended to look like the underlying platform's native search field widget (if there is one). Other than its appearance, it's the same as an `<input type="text">`.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#text-(type=text)-state-and-search-state-(type=search)> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (1) | 110 | TP | |
| | | 109 (1) | 109 | 16.3 | |
| 11 (1) | 108 | 108 (1) | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 (1) | 107 | 16.1 | 91 |
| 9 | 106 | 106 (1) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (1) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (1) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (1) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (1) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (1) | 101 | 15.1 | 85 |
| | 100 | 100 (1) | 100 | 15 | 84 |
| | 99 | 99 (1) | 99 | 14.1 | 83 |
| | 98 | 98 (1) | 98 | 14 | 82 |
| | 97 | 97 (1) | 97 | 13.1 | 81 |
| | 96 | 96 (1) | 96 | 13 | 80 |
| | 95 | 95 (1) | 95 | 12.1 | 79 |
| | 94 | 94 (1) | 94 | 12 | 78 |
| | 93 | 93 (1) | 93 | 11.1 | 77 |
| | 92 | 92 (1) | 92 | 11 | 76 |
| | 91 | 91 (1) | 91 | 10.1 | 75 |
| | 90 | 90 (1) | 90 | 10 | 74 |
| | 89 | 89 (1) | 89 | 9.1 | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 | 86 (1) | 86 | 7.1 | 70 |
| | 85 | 85 (1) | 85 | 7 | 69 |
| | 84 | 84 (1) | 84 | 6.1 | 68 |
| | 83 | 83 (1) | 83 | 6 | 67 |
| | 81 | 82 (1) | 81 | 5.1 | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 (1) | 79 (1) | 78 | 3.2 | 63 |
| | 17 (1) | 78 (1) | 77 | 3.1 | 62 |
| | 16 (1) | 77 (1) | 76 | | 60 |
| | 15 (1) | 76 (1) | 75 | | 58 |
| | 14 (1) | 75 (1) | 74 | | 57 |
| | 13 (1) | 74 (1) | 73 | | 56 |
| | 12 (1) | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 |
| | | 62 (1) | 61 | | 44 |
| | | 61 (1) | 60 | | 43 |
| | | 60 (1) | 59 | | 42 |
| | | 59 (1) | 58 | | 41 |
| | | 58 (1) | 57 | | 40 |
| | | 57 (1) | 56 | | 39 |
| | | 56 (1) | 55 | | 38 |
| | | 55 (1) | 54 | | 37 |
| | | 54 (1) | 53 | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 (1) | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 (1) | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 (1) | 31 | | 12.1 |
| | | 31 (1) | 30 | | 12 |
| | | 30 (1) | 29 | | 11.6 |
| | | 29 (1) | 28 | | 11.5 |
| | | 28 (1) | 27 | | 11.1 |
| | | 27 (1) | 26 | | 11 |
| | | 26 (1) | 25 | | 10.6 |
| | | 25 (1) | 24 | | 10.5 |
| | | 24 (1) | 23 | | 10.0-10.1 |
| | | 23 (1) | 22 | | 9.5-9.6 |
| | | 22 (1) | 21 | | 9 |
| | | 21 (1) | 20 (1) | | |
| | | 20 (1) | 19 (1) | | |
| | | 19 (1) | 18 (1) | | |
| | | 18 (1) | 17 (1) | | |
| | | 17 (1) | 16 (1) | | |
| | | 16 (1) | 15 (1) | | |
| | | 15 (1) | 14 | | |
| | | 14 (1) | 13 | | |
| | | 13 (1) | 12 | | |
| | | 12 (1) | 11 | | |
| | | 11 (1) | 10 | | |
| | | 10 (1) | 9 | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 (1) | 4 | | |
| | | 4 (1) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1) | 108 | 10 (1) | 72 | 108 | 107 (1) | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 (1) | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Does not use a special search-specific UI for the field, just the same UI as a regular `<input type="text">`.
Bugs
----
* [iOS Safari](https://stackoverflow.com/a/26287843/2074736): Does not show the "search" keyboard button unless input is inside a form with the action attribute set
Resources
---------
* [CSS-Tricks article](https://css-tricks.com/webkit-html5-search-inputs/)
* [Wufoo's The Current State of HTML5 Forms: The search Type](https://www.wufoo.com/html5/types/5-search.html)
browser_support_tables CSS Device Adaptation CSS Device Adaptation
=====================
Method of overriding the size of viewport in web page using the `@viewport` rule, replacing Apple's own popular `<meta>` viewport implementation. Includes the `extend-to-zoom` width value.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-device-adapt/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1,\*) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1,\*) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (1,\*) | 79 | 78 | 3.2 | 63 |
| | 17 (1,\*) | 78 | 77 | 3.1 | 62 |
| | 16 (1,\*) | 77 | 76 | | 60 |
| | 15 (1,\*) | 76 | 75 | | 58 |
| | 14 (1,\*) | 75 | 74 | | 57 |
| | 13 (1,\*) | 74 | 73 | | 56 |
| | 12 (1,\*) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (2,\*) | 108 | 10 | 72 | 108 | 107 | 11 (1,\*) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 (2,\*) | | | 10 (1,\*) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 (2,\*) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 (2,\*) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 (2,\*) | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 (2,\*) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Due to lack of implementation this specification [is slated to be retired](https://github.com/w3c/csswg-drafts/issues/4766).
1. IE only supports the 'width' and 'height' properties.
2. Opera Mobile and Opera Mini only support the 'orientation' property.
\* Partial support with prefix.
Resources
---------
* [Introduction to meta viewport and @viewport in Opera Mobile](https://dev.opera.com/articles/view/an-introduction-to-meta-viewport-and-viewport/)
* [Device adaptation in Internet Explorer 10](https://docs.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/dev-guides/hh708740(v=vs.85))
* [Chrome tracking bug](https://code.google.com/p/chromium/issues/detail?id=155477)
* [WebKit tracking bug](https://bugs.webkit.org/show_bug.cgi?id=95959)
* [Mozilla tracking bug](https://bugzilla.mozilla.org/show_bug.cgi?id=747754)
browser_support_tables TLS 1.3 TLS 1.3
=======
Version 1.3 (the latest one) of the Transport Layer Security (TLS) protocol. Removes weaker elliptic curves and hash functions.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/rfc8446> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 (4) | 81 |
| | 96 | 96 | 96 | 13 (4) | 80 |
| | 95 | 95 | 95 | 12.1 (4) | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 (3,1) |
| | 12 | 73 | 72 | | 55 (3,1) |
| | | 72 | 71 | | 54 (3,1) |
| | | 71 | 70 | | 53 |
| | | 70 | 69 (3,1) | | 52 |
| | | 69 | 68 (3,1) | | 51 |
| | | 68 | 67 (3,1) | | 50 |
| | | 67 | 66 (3,1) | | 49 |
| | | 66 | 65 (3,1) | | 48 |
| | | 65 | 64 (3,1) | | 47 |
| | | 64 | 63 (3,1) | | 46 |
| | | 63 | 62 (3,1) | | 45 |
| | | 62 (1) | 61 (3,1) | | 44 |
| | | 61 (1) | 60 (3,1) | | 43 |
| | | 60 (1) | 59 (3,1) | | 42 |
| | | 59 (2,1) | 58 (3,1) | | 41 |
| | | 58 (2,1) | 57 (3,1) | | 40 |
| | | 57 (2,1) | 56 (3,1) | | 39 |
| | | 56 (2,1) | 55 (3,1) | | 38 |
| | | 55 (2,1) | 54 (3,1) | | 37 |
| | | 54 (2,1) | 53 | | 36 |
| | | 53 (2,1) | 52 | | 35 |
| | | 52 (2,1) | 51 | | 34 |
| | | 51 (2,1) | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supports a draft of the TLS 1.3 specification, not the final version.
2. Can be enabled in Firefox by setting the `security.tls.version.max` pref to "4" in `about:config`.
3. Can be enabled in Chrome and Opera via the `#tls13-variant` flag in `chrome://flags` or `opera://flags`.
4. Partial support in Safari refers to being limited to macOS 10.14 Mojave and later.
Resources
---------
* [Wikipedia article about TLS 1.3](https://en.wikipedia.org/wiki/Transport_Layer_Security#TLS_1.3)
* [Chrome support bug](https://bugs.chromium.org/p/chromium/issues/detail?id=630147)
| programming_docs |
browser_support_tables Offline web applications Offline web applications
========================
Now deprecated method of defining web page files to be cached using a cache manifest file, allowing them to work offline on subsequent visits to the page.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/2011/WD-html5-20110525/offline.html#offline> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
This technology is being deprecated in favor of [Service Workers](https://caniuse.com/#feat=serviceworkers)
Bugs
----
* IE 10 does not properly handle the appcache FALLBACK section. It only handles subresources if they are already in the cache.
* Currently not supported in some versions of Chrome on Linux.
* Reportedly, Android 4.4 WebViews lose the cache after closing the app.
* Only Firefox (and Opera 12) supports the `prefer-online` option under `SETTINGS`
Resources
---------
* [Sitepoint tutorial](https://www.sitepoint.com/offline-web-application-tutorial/)
* [Dive Into HTML5 article](http://diveintohtml5.info/offline.html)
* [Mozilla Hacks article/demo](https://hacks.mozilla.org/2010/01/offline-web-applications/)
* [WebPlatform Docs](https://webplatform.github.io/docs/apis/appcache/ApplicationCache)
browser_support_tables WebTransport WebTransport
============
Protocol framework to send and receive data from servers using [HTTP3](/http3). Similar to [WebSockets](/websockets) but with support for multiple streams, unidirectional streams, out-of-order delivery, and reliable as well as unreliable transport.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/webtransport/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [web.dev article](https://web.dev/webtransport/)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1709355)
* [Explainer with examples](https://github.com/w3c/webtransport/blob/main/explainer.md)
browser_support_tables Ruby annotation Ruby annotation
===============
Method of adding pronunciation or other annotations using ruby elements (primarily used in East Asian typography).
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/semantics.html#the-ruby-element> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Browsers without native support can still simulate support using CSS. Partial support refers to only supporting basic ruby, may still be missing writing-mode, Complex ruby and CSS3 Ruby.
1. IE9+ supports [properties](https://developer.mozilla.org/en-US/docs/Web/CSS/Reference) of an older version of the CSS Ruby specification.
Bugs
----
* IE and Firefox do not appear to have support for nested ruby structures [see testcase](https://jsfiddle.net/tabletguy/49412u7r/)
Resources
---------
* [HTML5 Doctor article](https://html5doctor.com/ruby-rt-rp-element/)
* [WebPlatform Docs](https://webplatform.github.io/docs/html/elements/ruby)
* [CSS specification](https://www.w3.org/TR/css-ruby-1/)
browser_support_tables rel=noopener rel=noopener
============
Ensure new browsing contexts are opened without a useful `window.opener`
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/semantics.html#link-type-noopener> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* Chromium 49 and newer [ignores other window.open API features](https://www.ctrl.blog/entry/tabnabbing-window-size-position.html) (like setting dimensions and position) when called with `noopener` or `noreferrer`.
Resources
---------
* [Explainer](https://mathiasbynens.github.io/rel-noopener/)
* [Gecko/Firefox issue](https://bugzilla.mozilla.org/show_bug.cgi?id=1222516)
* [WebKit/Safari issue](https://bugs.webkit.org/show_bug.cgi?id=155166)
| programming_docs |
browser_support_tables IntersectionObserver IntersectionObserver
====================
API that can be used to understand the visibility and position of DOM elements relative to a containing element or to the top-level viewport. The position is delivered asynchronously and is useful for understanding the visibility of elements and implementing pre-loading and deferred loading of DOM content.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/intersection-observer/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (4) | | |
| | | 110 | 110 (4) | TP | |
| | | 109 | 109 (4) | 16.3 | |
| 11 | 108 (4) | 108 | 108 (4) | 16.2 | 92 (4) |
| 10 | 107 (4) | 107 | 107 (4) | 16.1 | 91 (4) |
| 9 | 106 (4) | 106 | 106 (4) | 16.0 | 90 (4) |
| 8 | 105 (4) | 105 | 105 (4) | 15.6 | 89 (4) |
| [Show all](#) |
| 7 | 104 (4) | 104 | 104 (4) | 15.5 | 88 (4) |
| 6 | 103 (4) | 103 | 103 (4) | 15.4 | 87 (4) |
| 5.5 | 102 (4) | 102 | 102 (4) | 15.2-15.3 | 86 (4) |
| | 101 (4) | 101 | 101 (4) | 15.1 | 85 (4) |
| | 100 (4) | 100 | 100 (4) | 15 | 84 (4) |
| | 99 (4) | 99 | 99 (4) | 14.1 | 83 (4) |
| | 98 (4) | 98 | 98 (4) | 14 | 82 (4) |
| | 97 (4) | 97 | 97 (4) | 13.1 | 81 (4) |
| | 96 (4) | 96 | 96 (4) | 13 | 80 (4) |
| | 95 (4) | 95 | 95 (4) | 12.1 | 79 (4) |
| | 94 (4) | 94 | 94 (4) | 12 | 78 (4) |
| | 93 (4) | 93 | 93 (4) | 11.1 | 77 (4) |
| | 92 (4) | 92 | 92 (4) | 11 | 76 (4) |
| | 91 (4) | 91 | 91 (4) | 10.1 | 75 (4) |
| | 90 (4) | 90 | 90 (4) | 10 | 74 (4) |
| | 89 (4) | 89 | 89 (4) | 9.1 | 73 (4) |
| | 88 (4) | 88 | 88 (4) | 9 | 72 (4) |
| | 87 (4) | 87 | 87 (4) | 8 | 71 (4) |
| | 86 (4) | 86 | 86 (4) | 7.1 | 70 (4) |
| | 85 (4) | 85 | 85 (4) | 7 | 69 (4) |
| | 84 (4) | 84 | 84 (4) | 6.1 | 68 (4) |
| | 83 (4) | 83 | 83 (4) | 6 | 67 (4) |
| | 81 (4) | 82 | 81 (4) | 5.1 | 66 (4) |
| | 80 (4) | 81 | 80 (4) | 5 | 65 (4) |
| | 79 (4) | 80 | 79 (4) | 4 | 64 (4) |
| | 18 | 79 | 78 (4) | 3.2 | 63 |
| | 17 | 78 | 77 (4) | 3.1 | 62 |
| | 16 | 77 | 76 (4) | | 60 |
| | 15 (3) | 76 | 75 (4) | | 58 |
| | 14 | 75 | 74 (4) | | 57 |
| | 13 | 74 | 73 (4) | | 56 |
| | 12 | 73 | 72 (4) | | 55 |
| | | 72 | 71 (4) | | 54 |
| | | 71 | 70 (4) | | 53 |
| | | 70 | 69 (4) | | 52 |
| | | 69 | 68 (4) | | 51 |
| | | 68 | 67 (4) | | 50 |
| | | 67 | 66 (4) | | 49 |
| | | 66 | 65 (4) | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 (3) |
| | | 61 | 60 | | 43 (3) |
| | | 60 | 59 | | 42 (3) |
| | | 59 | 58 | | 41 (3) |
| | | 58 | 57 (3) | | 40 (3) |
| | | 57 | 56 (3) | | 39 (3) |
| | | 56 | 55 (3) | | 38 (3) |
| | | 55 | 54 (3) | | 37 |
| | | 54 (1) | 53 (3) | | 36 |
| | | 53 (1) | 52 (3) | | 35 |
| | | 52 (1) | 51 (3) | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (4) | 10 | 72 (4) | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 (4) | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (3) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (3) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Enabled in Firefox by setting the `about:config` preference `dom.IntersectionObserver.enabled` to true
2. "Preliminary" support as feature is still in development
3. `isIntersecting` property of `IntersectionObserverEntry` was not implemented, returning `undefined`
4. IntersectionObserver does not trigger its callback in a Chrome background tab
Bugs
----
* [Chromium](https://bugs.chromium.org/p/chromium/issues/detail?id=833725): In a background tab, IntersectionObserver does not trigger its callback.
Resources
---------
* [MDN Web Docs - Intersection Observer](https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API)
* [Polyfill](https://github.com/w3c/IntersectionObserver)
* [Google Developers article](https://developers.google.com/web/updates/2016/04/intersectionobserver)
browser_support_tables FLAC audio format FLAC audio format
=================
Popular lossless audio compression format
| | |
| --- | --- |
| Spec | <https://xiph.org/flac/format.html> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 (3) | 79 |
| | 94 | 94 | 94 | 12 (3) | 78 |
| | 93 | 93 | 93 | 11.1 (3) | 77 |
| | 92 | 92 | 92 | 11 (3) | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 (1,2) | | 38 |
| | | 55 | 54 (1,2) | | 37 |
| | | 54 | 53 (1,2) | | 36 |
| | | 53 | 52 (1,2) | | 35 |
| | | 52 | 51 (1,2) | | 34 |
| | | 51 | 50 (1,2) | | 33 |
| | | 50 | 49 (1,2) | | 32 |
| | | 49 | 48 (1,2) | | 31 |
| | | 48 | 47 (1,2) | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 (1) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Support refers to this format's use in the `audio` element, not other conditions.
1. HTMLMediaElement.canPlayType('audio/flac') returns an empty string
2. Only works on ChromeOS
3. Supported only on macOS High Sierra or later
Resources
---------
* [Wikipedia](https://en.wikipedia.org/wiki/FLAC)
* [Chrome support bug](https://bugs.chromium.org/p/chromium/issues/detail?id=93887)
browser_support_tables Built-in PDF viewer Built-in PDF viewer
===================
Support for an PDF viewer that is part of the browser, rather than requiring a PDF file to be opened in an external application.
| | |
| --- | --- |
| Spec | <https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdfs/PDF32000_2008.pdf> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
When displaying PDFs inline rather than separately, iOS Safari will only display the first page of the document.
1. Not supported in IE11 before Windows 10
Resources
---------
* [PDFObject - JavaScript utility to embed PDF documents in HTML](https://pdfobject.com)
browser_support_tables Brotli Accept-Encoding/Content-Encoding Brotli Accept-Encoding/Content-Encoding
=======================================
More effective lossless compression algorithm than gzip and deflate.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/rfc7932> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 (3) | 79 |
| | 94 | 94 | 94 | 12 (3) | 78 |
| | 93 | 93 | 93 | 11.1 (3) | 77 |
| | 92 | 92 | 92 | 11 (3) | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 (1) |
| | | 54 | 53 | | 36 (1) |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 (2) | | 33 |
| | | 50 | 49 (1) | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported in Chrome and Opera behind the 'Brotli Content-Encoding' flag
2. Enabled since 27 May 2016
3. Support starting with macOS 10.13 High Sierra
Resources
---------
* [Introducing Brotli](https://opensource.googleblog.com/2015/09/introducing-brotli-new-compression.html)
* [Blink's intent to ship](https://groups.google.com/a/chromium.org/forum/m/#!msg/blink-dev/JufzX024oy0/WEOGbN43AwAJ)
* [Official code repository](https://github.com/google/brotli)
* [WebKit Bug 154859: Add support for format brotli for HTTP compression](https://bugs.webkit.org/show_bug.cgi?id=154859)
| programming_docs |
browser_support_tables Accelerometer Accelerometer
=============
Defines `Accelerometer`, `LinearAccelerationSensor` and `GravitySensor` interfaces for obtaining information about acceleration applied to the X, Y and Z axis of a device that hosts the sensor.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/accelerometer/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 (1) | | 49 |
| | | 66 | 65 (1) | | 48 |
| | | 65 | 64 (1) | | 47 |
| | | 64 | 63 (1) | | 46 |
| | | 63 | 62 (1) | | 45 |
| | | 62 | 61 (1) | | 44 |
| | | 61 | 60 (1) | | 43 |
| | | 60 | 59 (1) | | 42 |
| | | 59 | 58 (1) | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Available by enabling the "Generic Sensor" experimental flag in `about:flags`
Resources
---------
* [Demo](https://intel.github.io/generic-sensor-demos/punchmeter/)
* [Article](https://developers.google.com/web/updates/2017/09/sensors-for-the-web#acceleration-and-linear-accelerometer-sensor)
browser_support_tables Web Authentication API Web Authentication API
======================
The Web Authentication API is an extension of the Credential Management API that enables strong authentication with public key cryptography, enabling password-less authentication and / or secure second-factor authentication without SMS texts.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/webauthn/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (4,6) | 110 | TP | |
| | | 109 (4,6) | 109 | 16.3 | |
| 11 | 108 | 108 (4,6) | 108 | 16.2 | 92 |
| 10 | 107 | 107 (4,6) | 107 | 16.1 | 91 |
| 9 | 106 | 106 (4,6) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (4,6) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (4,6) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (4,6) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (4,6) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (4,6) | 101 | 15.1 | 85 |
| | 100 | 100 (4,6) | 100 | 15 | 84 |
| | 99 | 99 (4,6) | 99 | 14.1 | 83 |
| | 98 | 98 (4,6) | 98 | 14 | 82 |
| | 97 | 97 (4,6) | 97 | 13.1 | 81 |
| | 96 | 96 (4,6) | 96 | 13 | 80 |
| | 95 | 95 (4,6) | 95 | 12.1 (2) | 79 |
| | 94 | 94 (4,6) | 94 | 12 | 78 |
| | 93 | 93 (4,6) | 93 | 11.1 | 77 |
| | 92 | 92 (4,6) | 92 | 11 | 76 |
| | 91 | 91 (4,6) | 91 | 10.1 | 75 |
| | 90 | 90 (4,6) | 90 | 10 | 74 |
| | 89 | 89 (4,6) | 89 | 9.1 | 73 |
| | 88 | 88 (4,6) | 88 | 9 | 72 |
| | 87 | 87 (4,6) | 87 | 8 | 71 |
| | 86 | 86 (4,6) | 86 | 7.1 | 70 |
| | 85 | 85 (4,6) | 85 | 7 | 69 |
| | 84 | 84 (4,6) | 84 | 6.1 | 68 |
| | 83 | 83 (4,6) | 83 | 6 | 67 |
| | 81 | 82 (4,6) | 81 | 5.1 | 66 |
| | 80 | 81 (4,6) | 80 | 5 | 65 |
| | 79 | 80 (4,6) | 79 | 4 | 64 |
| | 18 | 79 (4,6) | 78 | 3.2 | 63 |
| | 17 (1,\*) | 78 (4,6) | 77 | 3.1 | 62 |
| | 16 (1,\*) | 77 (4,6) | 76 | | 60 |
| | 15 (1,\*) | 76 (4,6) | 75 | | 58 |
| | 14 (1,\*) | 75 (4,6) | 74 | | 57 |
| | 13 (1,\*) | 74 (4,6) | 73 | | 56 |
| | 12 | 73 (4,6) | 72 | | 55 |
| | | 72 (4,6) | 71 | | 54 |
| | | 71 (4,6) | 70 | | 53 |
| | | 70 (4,6) | 69 | | 52 |
| | | 69 (4,6) | 68 | | 51 |
| | | 68 (4,6) | 67 | | 50 |
| | | 67 (4,6) | 66 | | 49 |
| | | 66 (4,6) | 65 | | 48 |
| | | 65 (4,6) | 64 | | 47 |
| | | 64 (4,6) | 63 | | 46 |
| | | 63 (4,6) | 62 | | 45 |
| | | 62 (4,6) | 61 | | 44 |
| | | 61 (4,6) | 60 | | 43 |
| | | 60 (4,6) | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 (4) | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (5) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (4,5) | | | | | | | | | 9.2 | | | |
| 13.3 (4,5) | | | | | | | | | 8.2 | | | |
| 13.2 (3) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled at `about:flags`
Edge 13 used an earlier draft syntax. As of Edge 14 the implementation is prefixed and based on the FIDO 2.0 Web APIs.
2. Can be enabled using the Develop > Experimental Features menu. Currently supports USB-based CTAP & CTAP2 HID devices.
3. Can be enabled in Settings under the Safari > Advanced > Experimental Features menu.
4. Partial support refers to FIDO2 devices not working in all operating systems if a PIN is set.
5. Experimental feature not yet enabled in WKWebView-based browsers including Chrome for iOS.
6. Partial support refers to TouchID not being supported.
\* Partial support with prefix.
Resources
---------
* [Web Authentication on MDN Web Docs](https://developer.mozilla.org/en-US/docs/Web/API/Web_Authentication_API)
* [Web Authentication and Windows Hello](https://docs.microsoft.com/en-us/microsoft-edge/dev-guide/device/web-authentication)
* [Guide to Web Authentication](https://webauthn.guide)
browser_support_tables CSS justify-content: space-evenly CSS justify-content: space-evenly
=================================
The "space-evenly" value for the `justify-content` property distributes the space between items evenly. It is similar to space-around but provides equal instead of half-sized space on the edges. Can be used in both CSS flexbox & grid.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-align-3/#valdef-align-content-space-evenly> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 (1) | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (1) | 79 | 78 | 3.2 | 63 |
| | 17 (1) | 78 | 77 | 3.1 | 62 |
| | 16 (1) | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 (1) |
| | | 63 | 62 | | 45 (1) |
| | | 62 | 61 | | 44 (1) |
| | | 61 | 60 | | 43 |
| | | 60 | 59 (1) | | 42 |
| | | 59 | 58 (1) | | 41 |
| | | 58 | 57 (1) | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported in CSS Grid, but not Flexbox
Resources
---------
* [MDN on justify-content property](https://developer.mozilla.org/en-US/docs/Web/CSS/justify-content)
* [Edge support bug](https://web.archive.org/web/20190401105606/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/15947692/)
| programming_docs |
browser_support_tables letter-spacing CSS property letter-spacing CSS property
===========================
Controls spacing between characters of text (i.e. "tracking" in typographical terms). Not to be confused with kerning.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/CSS2/text.html#propdef-letter-spacing> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 (1) | 67 |
| | 81 | 82 | 81 | 5.1 (1) | 66 |
| | 80 | 81 | 80 | 5 (1) | 65 |
| | 79 | 80 | 79 | 4 (1) | 64 |
| | 18 | 79 | 78 | 3.2 (1) | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 (1) |
| | | 33 | 32 | | 15 (1) |
| | | 32 | 31 | | 12.1 (1) |
| | | 31 | 30 | | 12 (1) |
| | | 30 | 29 (1) | | 11.6 (1) |
| | | 29 | 28 (1) | | 11.5 (1) |
| | | 28 | 27 (1) | | 11.1 (1) |
| | | 27 | 26 (1) | | 11 (1) |
| | | 26 | 25 (1) | | 10.6 (1) |
| | | 25 | 24 (1) | | 10.5 (1) |
| | | 24 | 23 (1) | | 10.0-10.1 (1) |
| | | 23 | 22 (1) | | 9.5-9.6 |
| | | 22 | 21 (1) | | 9 |
| | | 21 | 20 (1) | | |
| | | 20 | 19 (1) | | |
| | | 19 | 18 (1) | | |
| | | 18 | 17 (1) | | |
| | | 17 | 16 (1) | | |
| | | 16 | 15 (1) | | |
| | | 15 | 14 (1) | | |
| | | 14 | 13 (1) | | |
| | | 13 | 12 (1) | | |
| | | 12 | 11 (1) | | |
| | | 11 | 10 (1) | | |
| | | 10 | 9 (1) | | |
| | | 9 | 8 (1) | | |
| | | 8 | 7 (1) | | |
| | | 7 | 6 (1) | | |
| | | 6 | 5 (1) | | |
| | | 5 | 4 (1) | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (1) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (1) | 12.1 (1) | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 (1) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 (1) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 (1) | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 (1) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 (1) | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Truncates or rounds fractional portions of values
Resources
---------
* [MDN Web Docs - CSS letter-spacing](https://developer.mozilla.org/en-US/docs/Web/CSS/letter-spacing)
browser_support_tables PNG alpha transparency PNG alpha transparency
======================
Semi-transparent areas in PNG files
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/PNG/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
IE6 does support full transparency in 8-bit PNGs, which can sometimes be an alternative to 24-bit PNGs.
Bugs
----
* IE7 & 8 do not support PNG's alpha transparency when you apply CSS alpha filter on them or a parent element.
Resources
---------
* [Wikipedia](https://en.wikipedia.org/wiki/Portable_Network_Graphics)
browser_support_tables Explicit descendant combinator >> Explicit descendant combinator >>
=================================
An explicit, non-whitespace spelling of the descendant combinator. `A >> B` is equivalent to `A B`.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/selectors-4/#descendant-combinators> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - Descendant selectors](https://developer.mozilla.org/en-US/docs/Web/CSS/Descendant_selectors)
* [JS Bin testcase](https://jsbin.com/qipekof/edit?html,css,output)
* [Chrome issue #446050: Implement Descendant Combinator ">>"](https://bugs.chromium.org/p/chromium/issues/detail?id=446050)
* [Mozilla bug #1266283 - Implement CSS4 descendant combinator `>>`](https://bugzilla.mozilla.org/show_bug.cgi?id=1266283)
browser_support_tables Rebeccapurple color Rebeccapurple color
===================
The new color added in CSS Color Module Level 4
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-color-4/#valdef-color-rebeccapurple> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Only works in IE11 for Windows 10, not older versions of Windows
Resources
---------
* [Codepen blog post](https://codepen.io/trezy/post/honoring-a-great-man)
| programming_docs |
browser_support_tables Document.execCommand() Document.execCommand()
======================
Allows running commands to manipulate the contents of an editable region in a document switched to designMode
| | |
| --- | --- |
| Spec | <https://w3c.github.io/editing/execCommand.html#execcommand()> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
To determine what commands are supported, see `Document.queryCommandSupported()`
Resources
---------
* [MDN Web Docs - execCommand](https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand)
* [execCommand and queryCommandSupported demo](https://codepen.io/netsi1964/pen/QbLLGW)
browser_support_tables WebVR API WebVR API
=========
API for accessing virtual reality (VR) devices, including sensors and head-mounted displays. Replaced by the [WebXR Device API](/webxr).
| | |
| --- | --- |
| Spec | <https://w3c.github.io/webvr/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (1) | 110 | TP | |
| | | 109 (1) | 109 | 16.3 | |
| 11 | 108 | 108 (1) | 108 | 16.2 | 92 |
| 10 | 107 | 107 (1) | 107 | 16.1 | 91 |
| 9 | 106 | 106 (1) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (1) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (1) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (1) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (1) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (1) | 101 | 15.1 | 85 |
| | 100 | 100 (1) | 100 | 15 | 84 |
| | 99 | 99 (1) | 99 | 14.1 | 83 |
| | 98 | 98 (1) | 98 | 14 | 82 |
| | 97 | 97 (1) | 97 | 13.1 | 81 |
| | 96 | 96 (1) | 96 | 13 | 80 |
| | 95 | 95 (1) | 95 | 12.1 | 79 |
| | 94 | 94 (1) | 94 | 12 | 78 |
| | 93 | 93 (1) | 93 | 11.1 | 77 |
| | 92 | 92 (1) | 92 | 11 | 76 |
| | 91 | 91 (1) | 91 | 10.1 | 75 |
| | 90 | 90 (1) | 90 | 10 | 74 |
| | 89 | 89 (1) | 89 | 9.1 | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 | 86 (1) | 86 | 7.1 | 70 |
| | 85 | 85 (1) | 85 | 7 | 69 |
| | 84 | 84 (1) | 84 | 6.1 | 68 |
| | 83 | 83 (1) | 83 | 6 | 67 |
| | 81 | 82 (1) | 81 | 5.1 | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 (2) | 79 (1) | 78 | 3.2 | 63 |
| | 17 (2) | 78 (1) | 77 | 3.1 | 62 |
| | 16 (2) | 77 (1) | 76 | | 60 |
| | 15 (2) | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 (1) | 73 | | 56 |
| | 12 | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 |
| | | 62 (1) | 61 | | 44 |
| | | 61 (1) | 60 | | 43 |
| | | 60 (1) | 59 | | 42 |
| | | 59 (1) | 58 | | 41 |
| | | 58 (1) | 57 | | 40 |
| | | 57 (1) | 56 | | 39 |
| | | 56 (1) | 55 | | 38 |
| | | 55 (1) | 54 | | 37 |
| | | 54 (1) | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 (3) | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (3) | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 (3) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (3) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (3) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (3) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (3) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (3) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (3) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (3) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (3) | | | |
| 13.3 | | | | | | | | | 8.2 (3) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (3) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (3) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (3) | | | |
| 12.0-12.1 | | | | | | | | | 4 (3) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
For a WebVR experience a head mounted display (VR HMD) is required.
1. Available and enabled by default only in Firefox Windows. Enabled in Nightly for iOS. Firefox 73+ [requires a secure context using HTTPS](https://developer.mozilla.org/en-US/docs/Web/API/WebVR_API#API_availability)
2. [Was in development](https://blogs.windows.com/msedgedev/2016/09/09/webvr-in-development-edge/#3lMW05DTZXbXcK46.97) in the latest Edge builds and supported only [Windows Mixed Reality](https://developer.microsoft.com/en-us/windows/mixed-reality).
3. Supports only Samsung Galaxy devices with the Samsung Gear VR
Bugs
----
* WebVR is in development and is still changing. Because of this there could be bugs inside the standard of the W3C.
Resources
---------
* [Detailed device support information](https://webvr.rocks/)
* [WebVR polyfill](https://github.com/googlevr/webvr-polyfill)
* [WebVR framework](https://aframe.io)
* [WebVR info](https://webvr.info/)
* [MDN Web Docs - WebVR API](https://developer.mozilla.org/en-US/docs/Web/API/WebVR_API)
* [Chrome Platform Status for WebXR Device API](https://www.chromestatus.com/feature/5680169905815552)
browser_support_tables WebAssembly WebAssembly
===========
WebAssembly or "wasm" is a new portable, size- and load-time-efficient format suitable for compilation to the web.
| | |
| --- | --- |
| Spec | <https://github.com/WebAssembly/spec> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 (3) | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 (2) |
| | | 60 | 59 | | 42 (2) |
| | | 59 | 58 | | 41 (2) |
| | | 58 | 57 | | 40 (2) |
| | | 57 | 56 (2) | | 39 (2) |
| | | 56 | 55 (2) | | 38 (2) |
| | | 55 | 54 (2) | | 37 |
| | | 54 | 53 (2) | | 36 |
| | | 53 | 52 (2) | | 35 |
| | | 52 (4) | 51 (2) | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled via the `javascript.options.wasm` in `about:config`
2. Can be enabled via the `#enable-webassembly` flag
3. Can be enabled via the Experimental JavaScript Features flag
4. Disabled for Firefox 52 ESR
5. Available in Samsung Internet 7 beta
Resources
---------
* [Official site](https://webassembly.org/)
* [WebAssembly on MDN](https://developer.mozilla.org/docs/WebAssembly)
* [Roadmap and detailed feature support table](https://webassembly.org/roadmap/)
browser_support_tables HEIF/ISO Base Media File Format HEIF/ISO Base Media File Format
===============================
HEIF (High Efficiency Image File Format) is a standard developed by the Moving Picture Experts Group (MPEG) for storage and sharing of images and image sequences. Can use `.heif` or `.heic` file extensions.
| | |
| --- | --- |
| Spec | <https://nokiatech.github.io/heif/technical.html> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (1) | |
| | | 109 | 109 | 16.3 (1) | |
| 11 | 108 | 108 | 108 | 16.2 (1) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (1) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (1) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (1) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (1) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (1) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (1) | 86 |
| | 101 | 101 | 101 | 15.1 (1) | 85 |
| | 100 | 100 | 100 | 15 (1) | 84 |
| | 99 | 99 | 99 | 14.1 (1) | 83 |
| | 98 | 98 | 98 | 14 (1) | 82 |
| | 97 | 97 | 97 | 13.1 (1) | 81 |
| | 96 | 96 | 96 | 13 (1) | 80 |
| | 95 | 95 | 95 | 12.1 (1) | 79 |
| | 94 | 94 | 94 | 12 (1) | 78 |
| | 93 | 93 | 93 | 11.1 (1) | 77 |
| | 92 | 92 | 92 | 11 (1) | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (1) | | | | | | | | | | | | |
| 16.2 (1) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (1) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (1) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (1) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (1) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (1) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (1) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (1) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (1) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (1) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (1) | | | | | | | | | 9.2 | | | |
| 13.3 (1) | | | | | | | | | 8.2 | | | |
| 13.2 (1) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (1) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (1) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (1) | | | | | | | | | 4 | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. While supported natively since macOS 10.13 High Sierra and iOS 11, the file format does not appear to be supported in Safari.
Resources
---------
* [Wikipedia article](https://en.wikipedia.org/wiki/High_Efficiency_Image_File_Format)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=HEIF)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=230035)
| programming_docs |
browser_support_tables HTTP/3 protocol HTTP/3 protocol
===============
Third version of the HTTP networking protocol which uses QUIC as transport protocol. Previously known as HTTP-over-QUIC, now standardized as HTTP/3.
| | |
| --- | --- |
| Spec | <https://datatracker.ietf.org/doc/rfc9114/> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (4) | |
| | | 109 | 109 | 16.3 (4) | |
| 11 | 108 | 108 | 108 | 16.2 (4) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (4) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (4) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (4) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (4) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (4) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (4) | 86 |
| | 101 | 101 | 101 | 15.1 (4) | 85 |
| | 100 | 100 | 100 | 15 (4) | 84 |
| | 99 | 99 | 99 | 14.1 (4) | 83 |
| | 98 | 98 | 98 | 14 (4) | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 (3) |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 (3) | 86 (1) | 86 (3) | 7.1 | 70 |
| | 85 (3) | 85 (1) | 85 (3) | 7 | 69 |
| | 84 (2) | 84 (1) | 84 (2) | 6.1 | 68 |
| | 83 (2) | 83 (1) | 83 (2) | 6 | 67 |
| | 81 (2) | 82 (1) | 81 (2) | 5.1 | 66 |
| | 80 (2) | 81 (1) | 80 (2) | 5 | 65 |
| | 79 (2) | 80 (1) | 79 (2) | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 (1) | 73 | | 56 |
| | 12 | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled in Firefox via the `network.http.http3.enabled` pref in `about:config`.
2. Can be enabled in Chrome(Chromium) via the `--enable-quic` & `--quic-version=h3-23` command line arguments.
3. Can be enabled in Chrome(Chromium) via the `--enable-quic` & `--quic-version=h3-29` command line arguments.
4. Can be enabled in Safari on macOS 11 Big Sur and later in the "Experimental Features" developer menu.
Resources
---------
* [Wikipedia article about HTTP/3](https://en.wikipedia.org/wiki/HTTP/3)
browser_support_tables Proxy object Proxy object
============
The Proxy object allows custom behavior to be defined for fundamental operations. Useful for logging, profiling, object visualization, etc.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-proxy-objects> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [ECMAScript 6 Proxies](https://github.com/lukehoban/es6features#proxies)
* [MDN Web Docs - Proxy](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy)
* [Experimenting with ECMAScript 6 proxies](https://humanwhocodes.com/blog/2011/09/15/experimenting-with-ecmascript-6-proxies/)
* [Meta programming with ECMAScript 6 proxies](https://2ality.com/2014/12/es6-proxies.html)
* [Polyfill for Proxies](https://github.com/tvcutsem/harmony-reflect)
browser_support_tables CSS currentColor value CSS currentColor value
======================
A CSS value that will apply the existing `color` value to other properties like `background-color`, etc.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-color/#currentcolor> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* Safari and iOS Safari 8 (maybe earlier too) have [a bug with currentColor](https://stackoverflow.com/questions/29400291/currentcolor-seems-to-get-stuck-in-safari) in :after/:before pseudo-content
* IE10+ & Edge have an issue with `currentColor` in a linear gradient [see bug](https://developer.microsoft.com/microsoft-edge/platform/issues/1328019/)
Resources
---------
* [MDN Web Docs - CSS currentColor](https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#currentColor_keyword)
* [CSS Tricks article](https://css-tricks.com/currentcolor/)
browser_support_tables getComputedStyle getComputedStyle
================
API to get the current computed CSS styles applied to an element. This may be the current value applied by an animation or as set by a stylesheet.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/cssom/#dom-window-getcomputedstyle> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 (2) | 64 |
| | 18 | 79 | 78 | 3.2 (2) | 63 |
| | 17 | 78 | 77 | 3.1 (2) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 (2) |
| | | 24 | 23 | | 10.0-10.1 (2) |
| | | 23 | 22 | | 9.5-9.6 (2) |
| | | 22 | 21 | | 9 (2) |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 (2) | | |
| | | 10 | 9 (2) | | |
| | | 9 | 8 (2) | | |
| | | 8 | 7 (2) | | |
| | | 7 | 6 (2) | | |
| | | 6 | 5 (2) | | |
| | | 5 | 4 (2) | | |
| | | 4 | | | |
| | | 3.6 (1) | | | |
| | | 3.5 (1) | | | |
| | | 3 (1) | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (2) | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (2) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (2) | | 10 (2) | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (2) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (2) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (2) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 (2) | | | | | | | | | | | | |
| 4.0-4.1 (2) | | | | | | | | | | | | |
| 3.2 (2) | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to requiring the second parameter to be included.
2. Partial support refers to not supporting getComputedStyle on pseudo-elements.
Resources
---------
* [MDN Web Docs - getComputedStyle](https://developer.mozilla.org/en/DOM/window.getComputedStyle)
* [Demo](https://testdrive-archive.azurewebsites.net/HTML5/getComputedStyle/)
* [Polyfill for IE](https://snipplr.com/view/13523)
| programming_docs |
browser_support_tables CSS3 Opacity CSS3 Opacity
============
Method of setting the transparency level of an element
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-color/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Transparency for elements in IE8 and older can be achieved using the proprietary "filter" property and does not work well with PNG images using alpha transparency.
Resources
---------
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/opacity)
browser_support_tables Window.devicePixelRatio Window.devicePixelRatio
=======================
Read-only property that returns the ratio of the (vertical) size of one physical pixel on the current display device to the size of one CSS pixel.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/cssom-view/#dom-window-devicepixelratio> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
As the page is zoomed in the number of device pixels that one CSS pixel covers increases, and therefore the value of devicePixelRatio will also increase.
Resources
---------
* [MDN Web Docs - devicePixelRatio](https://developer.mozilla.org/en-US/docs/Web/API/Window/devicePixelRatio)
browser_support_tables ES6 Number ES6 Number
==========
Extensions to the `Number` built-in object in ES6, including constant properties `EPSILON`, `MIN_SAFE_INTEGER`, and `MAX_SAFE_INTEGER`, and methods `isFinite`, `isInteger`, `isSafeInteger`, and `isNaN`.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-number-objects> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 (4) |
| | | 37 | 36 | | 19 (4) |
| | | 36 | 35 | | 18 (4) |
| | | 35 | 34 | | 17 (4) |
| | | 34 | 33 (4) | | 16 (4) |
| | | 33 | 32 (4) | | 15 (4) |
| | | 32 | 31 (4) | | 12.1 |
| | | 31 (3) | 30 (4) | | 12 |
| | | 30 (2) | 29 (4) | | 11.6 |
| | | 29 (2) | 28 (4) | | 11.5 |
| | | 28 (2) | 27 (4) | | 11.1 |
| | | 27 (2) | 26 (4) | | 11 |
| | | 26 (2) | 25 (4) | | 10.6 |
| | | 25 (2) | 24 (4) | | 10.5 |
| | | 24 (1) | 23 (4) | | 10.0-10.1 |
| | | 23 (1) | 22 (4) | | 9.5-9.6 |
| | | 22 (1) | 21 (4) | | 9 |
| | | 21 (1) | 20 (4) | | |
| | | 20 (1) | 19 (4) | | |
| | | 19 (1) | 18 | | |
| | | 18 (1) | 17 | | |
| | | 17 (1) | 16 | | |
| | | 16 (1) | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (4) | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (4) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (4) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (4) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial refers to only supporting the `isFinite`, `isInteger`, and `isNaN` methods.
2. Partial refers to supporting the same as #1 and the addition of the `EPSILON` property.
3. Partial refers to supporting all new features except the `isSafeInteger` method.
4. Partial refers to only supporting the `isFinite` and `isNaN` methods.
Resources
---------
* [New number and Math features in ES6](https://2ality.com/2015/04/numbers-math-es6.html)
* [Polyfill for those features is available in the core-js library](https://github.com/zloirock/core-js#ecmascript-number)
browser_support_tables CSS user-select: none CSS user-select: none
=====================
Method of preventing text/element selection using CSS.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-ui-4/#valdef-user-select-none> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 (\*) | |
| 11 (\*) | 108 | 108 | 108 | 16.2 (\*) | 92 |
| 10 (\*) | 107 | 107 | 107 | 16.1 (\*) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (\*) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (\*) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (\*) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (\*) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (\*) | 86 |
| | 101 | 101 | 101 | 15.1 (\*) | 85 |
| | 100 | 100 | 100 | 15 (\*) | 84 |
| | 99 | 99 | 99 | 14.1 (\*) | 83 |
| | 98 | 98 | 98 | 14 (\*) | 82 |
| | 97 | 97 | 97 | 13.1 (\*) | 81 |
| | 96 | 96 | 96 | 13 (\*) | 80 |
| | 95 | 95 | 95 | 12.1 (\*) | 79 |
| | 94 | 94 | 94 | 12 (\*) | 78 |
| | 93 | 93 | 93 | 11.1 (\*) | 77 |
| | 92 | 92 | 92 | 11 (\*) | 76 |
| | 91 | 91 | 91 | 10.1 (\*) | 75 |
| | 90 | 90 | 90 | 10 (\*) | 74 |
| | 89 | 89 | 89 | 9.1 (\*) | 73 |
| | 88 | 88 | 88 | 9 (\*) | 72 |
| | 87 | 87 | 87 | 8 (\*) | 71 |
| | 86 | 86 | 86 | 7.1 (\*) | 70 |
| | 85 | 85 | 85 | 7 (\*) | 69 |
| | 84 | 84 | 84 | 6.1 (\*) | 68 |
| | 83 | 83 | 83 | 6 (\*) | 67 |
| | 81 | 82 | 81 | 5.1 (\*) | 66 |
| | 80 | 81 | 80 | 5 (\*) | 65 |
| | 79 | 80 | 79 | 4 (\*) | 64 |
| | 18 (\*) | 79 | 78 | 3.2 (\*) | 63 |
| | 17 (\*) | 78 | 77 | 3.1 (\*) | 62 |
| | 16 (\*) | 77 | 76 | | 60 |
| | 15 (\*) | 76 | 75 | | 58 |
| | 14 (\*) | 75 | 74 | | 57 |
| | 13 (\*) | 74 | 73 | | 56 |
| | 12 (\*) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 (\*) | 67 | | 50 |
| | | 67 (\*) | 66 | | 49 |
| | | 66 (\*) | 65 | | 48 |
| | | 65 (\*) | 64 | | 47 |
| | | 64 (\*) | 63 | | 46 |
| | | 63 (\*) | 62 | | 45 |
| | | 62 (\*) | 61 | | 44 |
| | | 61 (\*) | 60 | | 43 |
| | | 60 (\*) | 59 | | 42 |
| | | 59 (\*) | 58 | | 41 |
| | | 58 (\*) | 57 | | 40 (\*) |
| | | 57 (\*) | 56 | | 39 (\*) |
| | | 56 (\*) | 55 | | 38 (\*) |
| | | 55 (\*) | 54 | | 37 (\*) |
| | | 54 (\*) | 53 (\*) | | 36 (\*) |
| | | 53 (\*) | 52 (\*) | | 35 (\*) |
| | | 52 (\*) | 51 (\*) | | 34 (\*) |
| | | 51 (\*) | 50 (\*) | | 33 (\*) |
| | | 50 (\*) | 49 (\*) | | 32 (\*) |
| | | 49 (\*) | 48 (\*) | | 31 (\*) |
| | | 48 (\*) | 47 (\*) | | 30 (\*) |
| | | 47 (\*) | 46 (\*) | | 29 (\*) |
| | | 46 (\*) | 45 (\*) | | 28 (\*) |
| | | 45 (\*) | 44 (\*) | | 27 (\*) |
| | | 44 (\*) | 43 (\*) | | 26 (\*) |
| | | 43 (\*) | 42 (\*) | | 25 (\*) |
| | | 42 (\*) | 41 (\*) | | 24 (\*) |
| | | 41 (\*) | 40 (\*) | | 23 (\*) |
| | | 40 (\*) | 39 (\*) | | 22 (\*) |
| | | 39 (\*) | 38 (\*) | | 21 (\*) |
| | | 38 (\*) | 37 (\*) | | 20 (\*) |
| | | 37 (\*) | 36 (\*) | | 19 (\*) |
| | | 36 (\*) | 35 (\*) | | 18 (\*) |
| | | 35 (\*) | 34 (\*) | | 17 (\*) |
| | | 34 (\*) | 33 (\*) | | 16 (\*) |
| | | 33 (\*) | 32 (\*) | | 15 (\*) |
| | | 32 (\*) | 31 (\*) | | 12.1 |
| | | 31 (\*) | 30 (\*) | | 12 |
| | | 30 (\*) | 29 (\*) | | 11.6 |
| | | 29 (\*) | 28 (\*) | | 11.5 |
| | | 28 (\*) | 27 (\*) | | 11.1 |
| | | 27 (\*) | 26 (\*) | | 11 |
| | | 26 (\*) | 25 (\*) | | 10.6 |
| | | 25 (\*) | 24 (\*) | | 10.5 |
| | | 24 (\*) | 23 (\*) | | 10.0-10.1 |
| | | 23 (\*) | 22 (\*) | | 9.5-9.6 |
| | | 22 (\*) | 21 (\*) | | 9 |
| | | 21 (\*) | 20 (\*) | | |
| | | 20 (\*) | 19 (\*) | | |
| | | 19 (\*) | 18 (\*) | | |
| | | 18 (\*) | 17 (\*) | | |
| | | 17 (\*) | 16 (\*) | | |
| | | 16 (\*) | 15 (\*) | | |
| | | 15 (\*) | 14 (\*) | | |
| | | 14 (\*) | 13 (\*) | | |
| | | 13 (\*) | 12 (\*) | | |
| | | 12 (\*) | 11 (\*) | | |
| | | 11 (\*) | 10 (\*) | | |
| | | 10 (\*) | 9 (\*) | | |
| | | 9 (\*) | 8 (\*) | | |
| | | 8 (\*) | 7 (\*) | | |
| | | 7 (\*) | 6 (\*) | | |
| | | 6 (\*) | 5 (\*) | | |
| | | 5 (\*) | 4 (\*) | | |
| | | 4 (\*) | | | |
| | | 3.6 (\*) | | | |
| | | 3.5 (\*) | | | |
| | | 3 (\*) | | | |
| | | 2 (\*) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (\*) | | | | | | | | | | | | |
| 16.2 (\*) | all | 108 | 10 (\*) | 72 | 108 | 107 | 11 (\*) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (\*) |
| 16.1 (\*) | | 4.4.3-4.4.4 (\*) | 7 (\*) | 12.1 | | | 10 (\*) | | 18.0 | | | |
| 16.0 (\*) | | 4.4 (\*) | | 12 | | | | | 17.0 | | | |
| 15.6 (\*) | | 4.2-4.3 (\*) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (\*) | | 4.1 (\*) | | 11.1 | | | | | 15.0 | | | |
| 15.4 (\*) | | 4 (\*) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (\*) | | 3 (\*) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (\*) | | 2.3 (\*) | | | | | | | 12.0 | | | |
| 14.5-14.8 (\*) | | 2.2 (\*) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (\*) | | 2.1 (\*) | | | | | | | 10.1 | | | |
| 13.4-13.7 (\*) | | | | | | | | | 9.2 | | | |
| 13.3 (\*) | | | | | | | | | 8.2 | | | |
| 13.2 (\*) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (\*) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (\*) | | | | | | | | | 5.0-5.4 (\*) | | | |
| 12.0-12.1 (\*) | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 (\*) | | | | | | | | | | | | |
| 11.0-11.2 (\*) | | | | | | | | | | | | |
| 10.3 (\*) | | | | | | | | | | | | |
| 10.0-10.2 (\*) | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 (\*) | | | | | | | | | | | | |
| 4.0-4.1 (\*) | | | | | | | | | | | | |
| 3.2 (\*) | | | | | | | | | | | | |
Notes
-----
\* Partial support with prefix.
Bugs
----
* iOS does not allow input elements [to be focused](https://bugs.webkit.org/show_bug.cgi?id=82692) (and thus prevents text input) when the element has `-webkit-user-select: none` set
* Reported to not work in some manufacturer's versions of Android 4.0 and below, though confirmed to work in others.
Resources
---------
* [MDN Web Docs - CSS user-select](https://developer.mozilla.org/en-US/docs/CSS/user-select)
* [CSS Tricks article](https://css-tricks.com/almanac/properties/u/user-select/)
* [MSDN Documentation](https://docs.microsoft.com/en-us/previous-versions/hh781492(v=vs.85))
* [WebKit bug to unprefix `-webkit-user-select`](https://bugs.webkit.org/show_bug.cgi?id=208677)
| programming_docs |
browser_support_tables CSS Animation CSS Animation
=============
Complex method of animating certain properties of an element
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-animations/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 (\*) | 71 |
| | 86 | 86 | 86 | 7.1 (\*) | 70 |
| | 85 | 85 | 85 | 7 (\*) | 69 |
| | 84 | 84 | 84 | 6.1 (\*) | 68 |
| | 83 | 83 | 83 | 6 (\*) | 67 |
| | 81 | 82 | 81 | 5.1 (\*) | 66 |
| | 80 | 81 | 80 | 5 (2,\*) | 65 |
| | 79 | 80 | 79 | 4 (2,\*) | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 (\*) |
| | | 46 | 45 | | 28 (\*) |
| | | 45 | 44 | | 27 (\*) |
| | | 44 | 43 | | 26 (\*) |
| | | 43 | 42 (\*) | | 25 (\*) |
| | | 42 | 41 (\*) | | 24 (\*) |
| | | 41 | 40 (\*) | | 23 (\*) |
| | | 40 | 39 (\*) | | 22 (\*) |
| | | 39 | 38 (\*) | | 21 (\*) |
| | | 38 | 37 (\*) | | 20 (\*) |
| | | 37 | 36 (\*) | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 (\*) |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 | 16 (\*) | | |
| | | 16 | 15 (\*) | | |
| | | 15 (\*) | 14 (\*) | | |
| | | 14 (\*) | 13 (\*) | | |
| | | 13 (\*) | 12 (\*) | | |
| | | 12 (\*) | 11 (\*) | | |
| | | 11 (\*) | 10 (\*) | | |
| | | 10 (\*) | 9 (\*) | | |
| | | 9 (\*) | 8 (\*) | | |
| | | 8 (\*) | 7 (\*) | | |
| | | 7 (\*) | 6 (\*) | | |
| | | 6 (\*) | 5 (\*) | | |
| | | 5 (\*) | 4 (\*) | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (\*) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (\*) | 7 (\*) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (\*) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (\*) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (\*) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (\*) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1,\*) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1,\*) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (1,\*) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (1,\*) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (1,\*) | | | | | | | | | | | | |
| 4.2-4.3 (1,\*) | | | | | | | | | | | | |
| 4.0-4.1 (1,\*) | | | | | | | | | | | | |
| 3.2 (1,\*) | | | | | | | | | | | | |
Notes
-----
1. Partial support in Android browser refers to buggy behavior in different scenarios.
2. Does not support the `steps()`, `step-start` & `step-end` timing functions
\* Partial support with prefix.
Bugs
----
* 'animation-fill-mode' property is not supported in Android browser below 2.3.
* iOS 6.1 and below do not support animation on pseudo-elements. iOS 7 and higher are reported to have buggy behavior with animating pseudo-elements.
* @keyframes not supported in an inline or scoped stylesheet in Firefox ([bug 830056](https://bugzilla.mozilla.org/show_bug.cgi?id=830056))
* In Chrome `animation-fill-mode backwards` is wrong if `steps(x, start)` is used [see example](https://codepen.io/Fyrd/pen/jPPKpX).
* IE10 and IE11 do not support CSS keyframe blocks inside media queries. Must be defined outside of media query definitions. [example](https://codepen.io/anon/pen/ZOodVd)
* IE10 and IE11 on Windows 7 have a bug where translate transform values are always interpreted as pixels when used in animations [test case](https://codepen.io/flxsource/pen/jPYWoE)
* IE10 and IE11 will not fire Animation events for pseudo element animations. See [example here](https://codepen.io/dogoku/pen/JRwbmL)
Resources
---------
* [Blog post on usage](https://robertnyman.com/2010/05/06/css3-animations/)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/animations)
browser_support_tables classList (DOMTokenList) classList (DOMTokenList)
========================
Method of easily manipulating classes on elements, using the `DOMTokenList` object.
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#dom-element-classlist> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1,2,3,4) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1,2,3,4) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 (1,2,3) | 68 |
| | 83 | 83 | 83 | 6 (1,2,3) | 67 |
| | 81 | 82 | 81 | 5.1 (1,2,3) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 (1,2,3) |
| | | 31 | 30 | | 12 (1,2,3) |
| | | 30 | 29 | | 11.6 (1,2,3) |
| | | 29 | 28 | | 11.5 (1,2,3) |
| | | 28 | 27 (3) | | 11.1 |
| | | 27 | 26 (3) | | 11 |
| | | 26 | 25 (3) | | 10.6 |
| | | 25 (3) | 24 (3) | | 10.5 |
| | | 24 (3) | 23 (2,3) | | 10.0-10.1 |
| | | 23 (2,3) | 22 (1,2,3) | | 9.5-9.6 |
| | | 22 (2,3) | 21 (1,2,3) | | 9 |
| | | 21 (2,3) | 20 (1,2,3) | | |
| | | 20 (2,3) | 19 (1,2,3) | | |
| | | 19 (2,3) | 18 (1,2,3) | | |
| | | 18 (2,3) | 17 (1,2,3) | | |
| | | 17 (2,3) | 16 (1,2,3) | | |
| | | 16 (2,3) | 15 (1,2,3) | | |
| | | 15 (2,3) | 14 (1,2,3) | | |
| | | 14 (2,3) | 13 (1,2,3) | | |
| | | 13 (2,3) | 12 (1,2,3) | | |
| | | 12 (2,3) | 11 (1,2,3) | | |
| | | 11 (2,3) | 10 (1,2,3) | | |
| | | 10 (2,3) | 9 (1,2,3) | | |
| | | 9 (2,3) | 8 (1,2,3) | | |
| | | 8 (2,3) | 7 | | |
| | | 7 (2,3) | 6 | | |
| | | 6 (2,3) | 5 | | |
| | | 5 (2,3) | 4 | | |
| | | 4 (2,3) | | | |
| | | 3.6 (2,3) | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1,2,3) | 108 | 10 | 72 | 108 | 107 | 11 (1,2,3) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (1,2,3) | 12.1 (1,2,3) | | | 10 (1,2,3) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 (1,2,3) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1,2,3) | | 11.5 (1,2,3) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1,2,3) | | 11.1 (1,2,3) | | | | | 15.0 | | | |
| 15.4 | | 4 (1,2,3) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1,2,3) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 (1,2,3) | | | | | | | | | | | | |
| 5.0-5.1 (1,2,3) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Does not have support for `classList` on SVG or MathML elements.
2. Does not support the second parameter for the `toggle` method
3. Does not support multiple parameters for the `add()` & `remove()` methods
4. Does not support assign to `classList` or the `replace()` method
Bugs
----
* Opera (Presto) has `classList` support on SVG elements, but not on MathML elements.
Resources
---------
* [Mozilla Hacks article](https://hacks.mozilla.org/2010/01/classlist-in-firefox-3-6/)
* [Polyfill script](https://github.com/eligrey/classList.js)
* [WebPlatform Docs](https://webplatform.github.io/docs/dom/Element/classList)
* [SitePoint article](https://www.sitepoint.com/exploring-classlist-api/)
* [Demo using classList](https://www.audero.it/demo/classlist-api-demo.html)
* [MDN Web Docs - Element.classList](https://developer.mozilla.org/en-US/docs/Web/API/Element.classList)
browser_support_tables text-decoration styling text-decoration styling
=======================
Method of defining the type, style and color of lines in the text-decoration property. These can be defined as shorthand (e.g. `text-decoration: line-through dashed blue`) or as single properties (e.g. `text-decoration-color: blue`)
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-text-decor-3/#line-decoration> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (5) | | |
| | | 110 (4) | 110 (5) | TP (2,3) | |
| | | 109 (4) | 109 (5) | 16.3 (2,3) | |
| 11 | 108 (5) | 108 (4) | 108 (5) | 16.2 (2,3) | 92 (5) |
| 10 | 107 (5) | 107 (4) | 107 (5) | 16.1 (2,3) | 91 (5) |
| 9 | 106 (5) | 106 (4) | 106 (5) | 16.0 (2,3) | 90 (5) |
| 8 | 105 (5) | 105 (4) | 105 (5) | 15.6 (2,3) | 89 (5) |
| [Show all](#) |
| 7 | 104 (5) | 104 (4) | 104 (5) | 15.5 (2,3) | 88 (5) |
| 6 | 103 (5) | 103 (4) | 103 (5) | 15.4 (2,3) | 87 (5) |
| 5.5 | 102 (5) | 102 (4) | 102 (5) | 15.2-15.3 (2,3) | 86 (5) |
| | 101 (5) | 101 (4) | 101 (5) | 15.1 (2,3) | 85 (5) |
| | 100 (5) | 100 (4) | 100 (5) | 15 (2,3) | 84 (5) |
| | 99 (5) | 99 (4) | 99 (5) | 14.1 (2,3) | 83 (5) |
| | 98 (5) | 98 (4) | 98 (5) | 14 (2,3) | 82 (5) |
| | 97 (5) | 97 (4) | 97 (5) | 13.1 (2,3) | 81 (5) |
| | 96 (5) | 96 (4) | 96 (5) | 13 (2,3) | 80 (5) |
| | 95 (5) | 95 (4) | 95 (5) | 12.1 (2,3) | 79 (5) |
| | 94 (5) | 94 (4) | 94 (5) | 12 (2,3,\*) | 78 (5) |
| | 93 (5) | 93 (4) | 93 (5) | 11.1 (2,3,\*) | 77 (5) |
| | 92 (5) | 92 (4) | 92 (5) | 11 (2,3,\*) | 76 (5) |
| | 91 (5) | 91 (4) | 91 (5) | 10.1 (2,3,\*) | 75 (5) |
| | 90 (5) | 90 (4) | 90 (5) | 10 (2,3,\*) | 74 (5) |
| | 89 (5) | 89 (4) | 89 (5) | 9.1 (2,3,\*) | 73 (5) |
| | 88 (5) | 88 (4) | 88 (5) | 9 (2,3,\*) | 72 (5) |
| | 87 (5) | 87 (4) | 87 (5) | 8 (2,3,\*) | 71 (5) |
| | 86 (5) | 86 (4) | 86 (5) | 7.1 (2,4,\*) | 70 (5) |
| | 85 (5) | 85 (4) | 85 (5) | 7 | 69 (5) |
| | 84 (5) | 84 (4) | 84 (5) | 6.1 | 68 (5) |
| | 83 (5) | 83 (4) | 83 (5) | 6 | 67 (5) |
| | 81 (5) | 82 (4) | 81 (5) | 5.1 | 66 (5) |
| | 80 (5) | 81 (4) | 80 (5) | 5 | 65 (5) |
| | 79 (5) | 80 (4) | 79 (5) | 4 | 64 (5) |
| | 18 | 79 (4) | 78 (5) | 3.2 | 63 (5) |
| | 17 | 78 (4) | 77 (5) | 3.1 | 62 (5) |
| | 16 | 77 (4) | 76 (5) | | 60 (5) |
| | 15 | 76 (4) | 75 (5) | | 58 (5) |
| | 14 | 75 (4) | 74 (5) | | 57 (5) |
| | 13 | 74 (4) | 73 (5) | | 56 (5) |
| | 12 | 73 (4) | 72 (5) | | 55 (5) |
| | | 72 (4) | 71 (5) | | 54 (5) |
| | | 71 (4) | 70 (5) | | 53 (5) |
| | | 70 (4) | 69 (5) | | 52 (5) |
| | | 69 (4) | 68 (5) | | 51 (5) |
| | | 68 (4) | 67 (5) | | 50 (5) |
| | | 67 (4) | 66 (5) | | 49 (5) |
| | | 66 (4) | 65 (5) | | 48 (5) |
| | | 65 (4) | 64 (5) | | 47 (5) |
| | | 64 (4) | 63 (5) | | 46 (5) |
| | | 63 (4) | 62 (5) | | 45 (5) |
| | | 62 (4) | 61 (5) | | 44 (5) |
| | | 61 (4) | 60 (5) | | 43 (1,\*) |
| | | 60 (4) | 59 (5) | | 42 (1,\*) |
| | | 59 (4) | 58 (5) | | 41 (1,\*) |
| | | 58 (4) | 57 (5) | | 40 (1,\*) |
| | | 57 (4) | 56 (1,\*) | | 39 (1,\*) |
| | | 56 (4) | 55 (1,\*) | | 38 (1,\*) |
| | | 55 (4) | 54 (1,\*) | | 37 (1,\*) |
| | | 54 (4) | 53 (1,\*) | | 36 (1,\*) |
| | | 53 (4) | 52 (1,\*) | | 35 (1,\*) |
| | | 52 (4) | 51 (1,\*) | | 34 |
| | | 51 (4) | 50 (1,\*) | | 33 |
| | | 50 (4) | 49 (1,\*) | | 32 |
| | | 49 (4) | 48 (1,\*) | | 31 |
| | | 48 (4) | 47 (1,\*) | | 30 |
| | | 47 (4) | 46 (1,\*) | | 29 |
| | | 46 (4) | 45 (1,\*) | | 28 |
| | | 45 (4) | 44 (1,\*) | | 27 |
| | | 44 (4) | 43 (1,\*) | | 26 |
| | | 43 (4) | 42 (1,\*) | | 25 |
| | | 42 (4) | 41 (1,\*) | | 24 |
| | | 41 (4) | 40 (1,\*) | | 23 |
| | | 40 (4) | 39 (1,\*) | | 22 |
| | | 39 (4) | 38 (1,\*) | | 21 |
| | | 38 (4) | 37 (1,\*) | | 20 |
| | | 37 (4) | 36 (1,\*) | | 19 |
| | | 36 (4) | 35 (1,\*) | | 18 |
| | | 35 (4,\*) | 34 (1,\*) | | 17 |
| | | 34 (4,\*) | 33 (1,\*) | | 16 |
| | | 33 (4,\*) | 32 (1,\*) | | 15 |
| | | 32 (4,\*) | 31 (1,\*) | | 12.1 |
| | | 31 (4,\*) | 30 (1,\*) | | 12 |
| | | 30 (4,\*) | 29 (1,\*) | | 11.6 |
| | | 29 (4,\*) | 28 (1,\*) | | 11.5 |
| | | 28 (4,\*) | 27 (1,\*) | | 11.1 |
| | | 27 (4,\*) | 26 (1,\*) | | 11 |
| | | 26 (4,\*) | 25 | | 10.6 |
| | | 25 (4,\*) | 24 | | 10.5 |
| | | 24 (4,\*) | 23 | | 10.0-10.1 |
| | | 23 (4,\*) | 22 | | 9.5-9.6 |
| | | 22 (4,\*) | 21 | | 9 |
| | | 21 (4,\*) | 20 | | |
| | | 20 (4,\*) | 19 | | |
| | | 19 (4,\*) | 18 | | |
| | | 18 (4,\*) | 17 | | |
| | | 17 (4,\*) | 16 | | |
| | | 16 (4,\*) | 15 | | |
| | | 15 (4,\*) | 14 | | |
| | | 14 (4,\*) | 13 | | |
| | | 13 (4,\*) | 12 | | |
| | | 12 (4,\*) | 11 | | |
| | | 11 (4,\*) | 10 | | |
| | | 10 (4,\*) | 9 | | |
| | | 9 (4,\*) | 8 | | |
| | | 8 (4,\*) | 7 | | |
| | | 7 (4,\*) | 6 | | |
| | | 6 (4,\*) | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (2,\*) | | | | | | | | | | | | |
| 16.2 (2,\*) | all | 108 | 10 | 72 (5) | 108 (5) | 107 (4) | 11 | 13.4 (5) | 19.0 (5) | 13.1 (5) | 13.18 (5) | 2.5 (4) |
| 16.1 (2,\*) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (5) | | | |
| 16.0 (2,\*) | | 4.4 | | 12 | | | | | 17.0 (5) | | | |
| 15.6 (2,\*) | | 4.2-4.3 | | 11.5 | | | | | 16.0 (5) | | | |
| [Show all](#) |
| 15.5 (2,\*) | | 4.1 | | 11.1 | | | | | 15.0 (5) | | | |
| 15.4 (2,\*) | | 4 | | 11 | | | | | 14.0 (5) | | | |
| 15.2-15.3 (2,\*) | | 3 | | 10 | | | | | 13.0 (5) | | | |
| 15.0-15.1 (2,\*) | | 2.3 | | | | | | | 12.0 (5) | | | |
| 14.5-14.8 (2,\*) | | 2.2 | | | | | | | 11.1-11.2 (5) | | | |
| 14.0-14.4 (2,\*) | | 2.1 | | | | | | | 10.1 (5) | | | |
| 13.4-13.7 (2,\*) | | | | | | | | | 9.2 (5) | | | |
| 13.3 (2,\*) | | | | | | | | | 8.2 (5) | | | |
| 13.2 (2,\*) | | | | | | | | | 7.2-7.4 (5) | | | |
| 13.0-13.1 (2,\*) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (2,\*) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (2,\*) | | | | | | | | | 4 | | | |
| 11.3-11.4 (2,\*) | | | | | | | | | | | | |
| 11.0-11.2 (2,\*) | | | | | | | | | | | | |
| 10.3 (2,\*) | | | | | | | | | | | | |
| 10.0-10.2 (2,\*) | | | | | | | | | | | | |
| 9.3 (2,\*) | | | | | | | | | | | | |
| 9.0-9.2 (2,\*) | | | | | | | | | | | | |
| 8.1-8.4 (2,\*) | | | | | | | | | | | | |
| 8 (2,\*) | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
All browsers support the CSS2 version of `text-decoration`, which matches only the `text-decoration-line` values (`underline`, etc.)
1. Enabled in Chrome through the "experimental Web Platform features" flag in chrome://flags
2. Partial support refers to not supporting the `text-decoration-style` property.
3. Safari 8+ supports `-webkit-text-decoration-skip` with values `none` and `skip` (other values behave like `none` or `skip`)
4. Partial support refers to not supporting the `text-decoration-skip` property.
5. Partial support refers to `text-decoration-skip` only supporting value `objects` and `ink`.
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - text-decoration-style](https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-style)
* [MDN Web Docs - text-decoration-color](https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-color)
* [MDN Web Docs - text-decoration-line](https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-line)
* [MDN Web Docs - text-decoration-skip](https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-skip)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=812990)
| programming_docs |
browser_support_tables focusin & focusout events focusin & focusout events
=========================
The `focusin` and `focusout` events fire just before the element gains or loses focus, and they bubble. By contrast, the `focus` and `blur` events fire after the focus has shifted, and don't bubble.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/DOM-Level-3-Events/#event-type-focusin> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
In browsers that don't support these events, one alternative is to use a capture phase event listener for the `focus` and/or `blur` events.
Resources
---------
* [MDN Web Docs - focusin](https://developer.mozilla.org/en-US/docs/Web/Events/focusin)
* [MDN Web Docs - focusout](https://developer.mozilla.org/en-US/docs/Web/Events/focusout)
* [Mozilla Bug 687787 - Add support for DOM3 focusin/focusout](https://bugzilla.mozilla.org/show_bug.cgi?id=687787)
browser_support_tables ::first-letter CSS pseudo-element selector ::first-letter CSS pseudo-element selector
==========================================
CSS pseudo-element that allows styling only the first "letter" of text within an element. Useful for implementing initial caps or drop caps styling.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-selectors/#first-letter> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (3) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (3,4) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (3,4) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 (1) | 64 |
| | 18 | 79 | 78 | 3.2 (1) | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 (2) |
| | | 28 | 27 | | 11.1 (2) |
| | | 27 | 26 | | 11 (2) |
| | | 26 | 25 | | 10.6 (2) |
| | | 25 | 24 | | 10.5 (2) |
| | | 24 | 23 | | 10.0-10.1 (2) |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 (1) | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 (1) | | | |
| | | 2 (2) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 (2) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 (2) | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 (2) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 (2) | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
The spec says that both letters of digraphs which are always capitalized together (such as "IJ" in Dutch) should be matched by ::first-letter, but no browser has ever implemented this.
1. Excludes punctuation immediately after the first letter from the match. (The spec says it should be included in the match.)
2. Acts like the first character is always a letter even when it's not. For example, given "!,X;", "!," is matched instead of the entire string.
3. Only recognizes the deprecated :first-letter pseudo-class, not the ::first-letter pseudo-element.
4. Only matches the very first character. The spec says that surrounding punctuation should also match.
Bugs
----
* In webkit-based browsers first character of text inside elements, styled with `::first-letter`, is not highlighted while selecting the text. [See bug](https://bugs.webkit.org/show_bug.cgi?id=6185)
* Firefox appears to incorrectly cut off the top & bottom of a `::first-letter` character in certain cases [see Firefox bug #1233271](https://bugzilla.mozilla.org/show_bug.cgi?id=1233271)
Resources
---------
* [MDN Web Docs - :first-letter](https://developer.mozilla.org/en-US/docs/Web/CSS/::first-letter)
browser_support_tables High-quality kerning pairs & ligatures High-quality kerning pairs & ligatures
======================================
When used in HTML, the unofficial `text-rendering: optimizeLegibility` CSS property enables high-quality kerning and ligatures in certain browsers. Newer browsers have this behavior enabled by default.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/SVG2/painting.html#TextRendering> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
The `text-rendering` property is specified in SVG, though behavior there is not related to kerning pairs & ligatures.
1. Partial support in Android browser versions is due to a serious bug where `text-rendering: optimizeLegibility` causes custom web fonts to not render.
Resources
---------
* [MDN Web Docs - CSS text-rendering](https://developer.mozilla.org/en-US/docs/Web/CSS/text-rendering)
* [CSS Tricks article](https://css-tricks.com/almanac/properties/t/text-rendering/)
| programming_docs |
browser_support_tables HTTP Public Key Pinning HTTP Public Key Pinning
=======================
Declare that a website's HTTPS certificate should only be treated as valid if the public key is contained in a list specified over HTTP to prevent MITM attacks that use valid CA-issued certificates.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/rfc7469> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
All browsers have removed support. The header was too complicated to use, and when incorrectly implemented, could completely block websites for longer periods of time.
[Certificate transparency](https://developer.mozilla.org/en-US/docs/Web/Security/Certificate_Transparency) is widely used and tries to provide the same security by very different means.
Resources
---------
* [MDN Web Docs - Public Key Pinning](https://developer.mozilla.org/en-US/docs/Web/Security/Public_Key_Pinning)
* [Scott Helme article on the issues of HPKP](https://scotthelme.co.uk/im-giving-up-on-hpkp/)
browser_support_tables CSS Appearance CSS Appearance
==============
The `appearance` property defines how elements (particularly form controls) appear by default. By setting the value to `none` the default appearance can be entirely redefined using other CSS properties.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-ui-4/#appearance-switching> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (1,\*) | 86 |
| | 101 | 101 | 101 | 15.1 (1,\*) | 85 |
| | 100 | 100 | 100 | 15 (1,\*) | 84 |
| | 99 | 99 | 99 | 14.1 (1,\*) | 83 |
| | 98 | 98 | 98 | 14 (1,\*) | 82 |
| | 97 | 97 | 97 | 13.1 (1,\*) | 81 |
| | 96 | 96 | 96 | 13 (1,\*) | 80 |
| | 95 | 95 | 95 | 12.1 (1,\*) | 79 |
| | 94 | 94 | 94 | 12 (1,\*) | 78 |
| | 93 | 93 | 93 | 11.1 (1,\*) | 77 |
| | 92 | 92 | 92 | 11 (1,\*) | 76 |
| | 91 | 91 | 91 | 10.1 (1,\*) | 75 |
| | 90 | 90 | 90 | 10 (1,\*) | 74 |
| | 89 | 89 | 89 | 9.1 (1,\*) | 73 |
| | 88 | 88 | 88 | 9 (1,\*) | 72 (\*) |
| | 87 | 87 | 87 | 8 (1,\*) | 71 (\*) |
| | 86 | 86 | 86 | 7.1 (1,\*) | 70 (\*) |
| | 85 | 85 | 85 | 7 (1,\*) | 69 (1,\*) |
| | 84 | 84 | 84 | 6.1 (1,\*) | 68 (1,\*) |
| | 83 (\*) | 83 | 83 (\*) | 6 (1,\*) | 67 (1,\*) |
| | 81 (1,\*) | 82 | 81 (1,\*) | 5.1 (1,\*) | 66 (1,\*) |
| | 80 (1,\*) | 81 | 80 (1,\*) | 5 (1,\*) | 65 (1,\*) |
| | 79 (1,\*) | 80 | 79 (1,\*) | 4 (1,\*) | 64 (1,\*) |
| | 18 (1,2) | 79 (1,\*) | 78 (1,\*) | 3.2 (1,\*) | 63 (1,\*) |
| | 17 (1,2) | 78 (1,\*) | 77 (1,\*) | 3.1 (1,\*) | 62 (1,\*) |
| | 16 (1,2) | 77 (1,\*) | 76 (1,\*) | | 60 (1,\*) |
| | 15 (1,2) | 76 (1,\*) | 75 (1,\*) | | 58 (1,\*) |
| | 14 (1,2) | 75 (1,\*) | 74 (1,\*) | | 57 (1,\*) |
| | 13 (1,2) | 74 (1,\*) | 73 (1,\*) | | 56 (1,\*) |
| | 12 (1,2) | 73 (1,\*) | 72 (1,\*) | | 55 (1,\*) |
| | | 72 (1,\*) | 71 (1,\*) | | 54 (1,\*) |
| | | 71 (1,\*) | 70 (1,\*) | | 53 (1,\*) |
| | | 70 (1,\*) | 69 (1,\*) | | 52 (1,\*) |
| | | 69 (1,\*) | 68 (1,\*) | | 51 (1,\*) |
| | | 68 (1,\*) | 67 (1,\*) | | 50 (1,\*) |
| | | 67 (1,\*) | 66 (1,\*) | | 49 (1,\*) |
| | | 66 (1,\*) | 65 (1,\*) | | 48 (1,\*) |
| | | 65 (1,\*) | 64 (1,\*) | | 47 (1,\*) |
| | | 64 (1,\*) | 63 (1,\*) | | 46 (1,\*) |
| | | 63 (1,\*) | 62 (1,\*) | | 45 (1,\*) |
| | | 62 (1,\*) | 61 (1,\*) | | 44 (1,\*) |
| | | 61 (1,\*) | 60 (1,\*) | | 43 (1,\*) |
| | | 60 (1,\*) | 59 (1,\*) | | 42 (1,\*) |
| | | 59 (1,\*) | 58 (1,\*) | | 41 (1,\*) |
| | | 58 (1,\*) | 57 (1,\*) | | 40 (1,\*) |
| | | 57 (1,\*) | 56 (1,\*) | | 39 (1,\*) |
| | | 56 (1,\*) | 55 (1,\*) | | 38 (1,\*) |
| | | 55 (1,\*) | 54 (1,\*) | | 37 (1,\*) |
| | | 54 (1,\*) | 53 (1,\*) | | 36 (1,\*) |
| | | 53 (1,\*) | 52 (1,\*) | | 35 (1,\*) |
| | | 52 (1,\*) | 51 (1,\*) | | 34 (1,\*) |
| | | 51 (1,\*) | 50 (1,\*) | | 33 (1,\*) |
| | | 50 (1,\*) | 49 (1,\*) | | 32 (1,\*) |
| | | 49 (1,\*) | 48 (1,\*) | | 31 (1,\*) |
| | | 48 (1,\*) | 47 (1,\*) | | 30 (1,\*) |
| | | 47 (1,\*) | 46 (1,\*) | | 29 (1,\*) |
| | | 46 (1,\*) | 45 (1,\*) | | 28 (1,\*) |
| | | 45 (1,\*) | 44 (1,\*) | | 27 (1,\*) |
| | | 44 (1,\*) | 43 (1,\*) | | 26 (1,\*) |
| | | 43 (1,\*) | 42 (1,\*) | | 25 (1,\*) |
| | | 42 (1,\*) | 41 (1,\*) | | 24 (1,\*) |
| | | 41 (1,\*) | 40 (1,\*) | | 23 (1,\*) |
| | | 40 (1,\*) | 39 (1,\*) | | 22 (1,\*) |
| | | 39 (1,\*) | 38 (1,\*) | | 21 (1,\*) |
| | | 38 (1,\*) | 37 (1,\*) | | 20 (1,\*) |
| | | 37 (1,\*) | 36 (1,\*) | | 19 (1,\*) |
| | | 36 (1,\*) | 35 (1,\*) | | 18 (1,\*) |
| | | 35 (1,\*) | 34 (1,\*) | | 17 (1,\*) |
| | | 34 (1,3,\*) | 33 (1,\*) | | 16 (1,\*) |
| | | 33 (1,3,\*) | 32 (1,\*) | | 15 (1,\*) |
| | | 32 (1,3,\*) | 31 (1,\*) | | 12.1 |
| | | 31 (1,3,\*) | 30 (1,\*) | | 12 |
| | | 30 (1,3,\*) | 29 (1,\*) | | 11.6 |
| | | 29 (1,3,\*) | 28 (1,\*) | | 11.5 |
| | | 28 (1,3,\*) | 27 (1,\*) | | 11.1 |
| | | 27 (1,3,\*) | 26 (1,\*) | | 11 |
| | | 26 (1,3,\*) | 25 (1,\*) | | 10.6 |
| | | 25 (1,3,\*) | 24 (1,\*) | | 10.5 |
| | | 24 (1,3,\*) | 23 (1,\*) | | 10.0-10.1 |
| | | 23 (1,3,\*) | 22 (1,\*) | | 9.5-9.6 |
| | | 22 (1,3,\*) | 21 (1,\*) | | 9 |
| | | 21 (1,3,\*) | 20 (1,\*) | | |
| | | 20 (1,3,\*) | 19 (1,\*) | | |
| | | 19 (1,3,\*) | 18 (1,\*) | | |
| | | 18 (1,3,\*) | 17 (1,\*) | | |
| | | 17 (1,3,\*) | 16 (1,\*) | | |
| | | 16 (1,3,\*) | 15 (1,\*) | | |
| | | 15 (1,3,\*) | 14 (1,\*) | | |
| | | 14 (1,3,\*) | 13 (1,\*) | | |
| | | 13 (1,3,\*) | 12 (1,\*) | | |
| | | 12 (1,3,\*) | 11 (1,\*) | | |
| | | 11 (1,3,\*) | 10 (1,\*) | | |
| | | 10 (1,3,\*) | 9 (1,\*) | | |
| | | 9 (1,3,\*) | 8 (1,\*) | | |
| | | 8 (1,3,\*) | 7 (1,\*) | | |
| | | 7 (1,3,\*) | 6 (1,\*) | | |
| | | 6 (1,3,\*) | 5 (1,\*) | | |
| | | 5 (1,3,\*) | 4 (1,\*) | | |
| | | 4 (1,3,\*) | | | |
| | | 3.6 (1,3,\*) | | | |
| | | 3.5 (1,3,\*) | | | |
| | | 3 (1,3,\*) | | | |
| | | 2 (1,3,\*) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (1,\*) | 72 | 108 | 107 | 11 (1,2) | 13.4 (1,\*) | 19.0 (1,\*) | 13.1 (1,\*) | 13.18 | 2.5 (1,\*) |
| 16.1 | | 4.4.3-4.4.4 (1,\*) | 7 (1,\*) | 12.1 | | | 10 | | 18.0 (1,\*) | | | |
| 16.0 | | 4.4 (1,\*) | | 12 | | | | | 17.0 (1,\*) | | | |
| 15.6 | | 4.2-4.3 (1,\*) | | 11.5 | | | | | 16.0 (1,\*) | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1,\*) | | 11.1 | | | | | 15.0 (1,\*) | | | |
| 15.4 | | 4 (1,\*) | | 11 | | | | | 14.0 (1,\*) | | | |
| 15.2-15.3 (1,\*) | | 3 (1,\*) | | 10 | | | | | 13.0 (1,\*) | | | |
| 15.0-15.1 (1,\*) | | 2.3 (1,\*) | | | | | | | 12.0 (1,\*) | | | |
| 14.5-14.8 (1,\*) | | 2.2 (1,\*) | | | | | | | 11.1-11.2 (1,\*) | | | |
| 14.0-14.4 (1,\*) | | 2.1 (1,\*) | | | | | | | 10.1 (1,\*) | | | |
| 13.4-13.7 (1,\*) | | | | | | | | | 9.2 (1,\*) | | | |
| 13.3 (1,\*) | | | | | | | | | 8.2 (1,\*) | | | |
| 13.2 (1,\*) | | | | | | | | | 7.2-7.4 (1,\*) | | | |
| 13.0-13.1 (1,\*) | | | | | | | | | 6.2-6.4 (1,\*) | | | |
| 12.2-12.5 (1,\*) | | | | | | | | | 5.0-5.4 (1,\*) | | | |
| 12.0-12.1 (1,\*) | | | | | | | | | 4 (1,\*) | | | |
| 11.3-11.4 (1,\*) | | | | | | | | | | | | |
| 11.0-11.2 (1,\*) | | | | | | | | | | | | |
| 10.3 (1,\*) | | | | | | | | | | | | |
| 10.0-10.2 (1,\*) | | | | | | | | | | | | |
| 9.3 (1,\*) | | | | | | | | | | | | |
| 9.0-9.2 (1,\*) | | | | | | | | | | | | |
| 8.1-8.4 (1,\*) | | | | | | | | | | | | |
| 8 (1,\*) | | | | | | | | | | | | |
| 7.0-7.1 (1,\*) | | | | | | | | | | | | |
| 6.0-6.1 (1,\*) | | | | | | | | | | | | |
| 5.0-5.1 (1,\*) | | | | | | | | | | | | |
| 4.2-4.3 (1,\*) | | | | | | | | | | | | |
| 4.0-4.1 (1,\*) | | | | | | | | | | | | |
| 3.2 (1,\*) | | | | | | | | | | | | |
Notes
-----
WebKit, Blink, and Gecko browsers also support additional vendor specific values.
1. The appearance property is supported with the `none` value, but not `auto`.
2. Microsoft Edge and IE Mobile support this property with the `-webkit-` prefix, rather than `-ms-` for interop reasons.
3. `-moz-appearance:none` did not remove the dropdown arrow in the select tag
\* Partial support with prefix.
Resources
---------
* [CSS Tricks article](https://css-tricks.com/almanac/properties/a/appearance/)
* [Safari implementation bug for unprefixed `appearance`](https://bugs.webkit.org/show_bug.cgi?id=143842)
browser_support_tables Media Capture from DOM Elements API Media Capture from DOM Elements API
===================================
API to capture Real-Time video and audio from a DOM element, such as a `<video>`, `<audio>`, or `<canvas>` element via the `captureStream` method, in the form of a `MediaStream`
| | |
| --- | --- |
| Spec | <https://w3c.github.io/mediacapture-fromelement/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (2) | 110 | TP (1) | |
| | | 109 (2) | 109 | 16.3 (1) | |
| 11 | 108 | 108 (2) | 108 | 16.2 (1) | 92 |
| 10 | 107 | 107 (2) | 107 | 16.1 (1) | 91 |
| 9 | 106 | 106 (2) | 106 | 16.0 (1) | 90 |
| 8 | 105 | 105 (2) | 105 | 15.6 (1) | 89 |
| [Show all](#) |
| 7 | 104 | 104 (2) | 104 | 15.5 (1) | 88 |
| 6 | 103 | 103 (2) | 103 | 15.4 (1) | 87 |
| 5.5 | 102 | 102 (2) | 102 | 15.2-15.3 (1) | 86 |
| | 101 | 101 (2) | 101 | 15.1 (1) | 85 |
| | 100 | 100 (2) | 100 | 15 (1) | 84 |
| | 99 | 99 (2) | 99 | 14.1 (1) | 83 |
| | 98 | 98 (2) | 98 | 14 (1) | 82 |
| | 97 | 97 (2) | 97 | 13.1 (1) | 81 |
| | 96 | 96 (2) | 96 | 13 (1) | 80 |
| | 95 | 95 (2) | 95 | 12.1 (1) | 79 |
| | 94 | 94 (2) | 94 | 12 (1) | 78 |
| | 93 | 93 (2) | 93 | 11.1 (1) | 77 |
| | 92 | 92 (2) | 92 | 11 (1) | 76 |
| | 91 | 91 (2) | 91 | 10.1 | 75 |
| | 90 | 90 (2) | 90 | 10 | 74 |
| | 89 | 89 (2) | 89 | 9.1 | 73 |
| | 88 | 88 (2) | 88 | 9 | 72 |
| | 87 | 87 (2) | 87 | 8 | 71 |
| | 86 | 86 (2) | 86 | 7.1 | 70 |
| | 85 | 85 (2) | 85 | 7 | 69 |
| | 84 | 84 (2) | 84 | 6.1 | 68 |
| | 83 | 83 (2) | 83 | 6 | 67 |
| | 81 | 82 (2) | 81 | 5.1 | 66 |
| | 80 | 81 (2) | 80 | 5 | 65 |
| | 79 | 80 (2) | 79 | 4 | 64 |
| | 18 | 79 (2) | 78 | 3.2 | 63 |
| | 17 | 78 (2) | 77 | 3.1 | 62 |
| | 16 | 77 (2) | 76 | | 60 |
| | 15 | 76 (2) | 75 | | 58 |
| | 14 | 75 (2) | 74 | | 57 |
| | 13 | 74 (2) | 73 | | 56 |
| | 12 | 73 (2) | 72 | | 55 |
| | | 72 (2) | 71 | | 54 |
| | | 71 (2) | 70 | | 53 |
| | | 70 (2) | 69 | | 52 |
| | | 69 (2) | 68 | | 51 |
| | | 68 (2) | 67 | | 50 |
| | | 67 (2) | 66 | | 49 |
| | | 66 (2) | 65 | | 48 |
| | | 65 (2) | 64 | | 47 (2) |
| | | 64 (2) | 63 | | 46 (2) |
| | | 63 (2) | 62 | | 45 (2) |
| | | 62 (2) | 61 (2) | | 44 (2) |
| | | 61 (2) | 60 (2) | | 43 (2) |
| | | 60 (2) | 59 (2) | | 42 (2) |
| | | 59 (2) | 58 (2) | | 41 (2) |
| | | 58 (2) | 57 (2) | | 40 (2) |
| | | 57 (2) | 56 (2) | | 39 (2) |
| | | 56 (2) | 55 (2) | | 38 (2) |
| | | 55 (2) | 54 (2) | | 37 (2) |
| | | 54 (2) | 53 (2) | | 36 (2) |
| | | 53 (2) | 52 (2) | | 35 |
| | | 52 (2) | 51 (2) | | 34 |
| | | 51 (2) | 50 | | 33 |
| | | 50 (2) | 49 | | 32 |
| | | 49 (2) | 48 | | 31 |
| | | 48 (2) | 47 | | 30 |
| | | 47 (2) | 46 | | 29 |
| | | 46 (2) | 45 | | 28 |
| | | 45 (2) | 44 | | 27 |
| | | 44 (2) | 43 | | 26 |
| | | 43 (2) | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 (2) | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (2) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (1) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Does not support capture from `<video>`/`<audio>`
2. Capture from `<video>`/`<audio>` can be enabled via the Experimental Web Platform Features flag.
Resources
---------
* [MDN Web Docs - capture from](https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement/captureStream)
* [MDN Web Docs - capture from /](https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/captureStream)
* [Google Developers article](https://developers.google.com/web/updates/2016/10/capture-stream)
| programming_docs |
browser_support_tables Download attribute Download attribute
==================
When used on an anchor, this attribute signifies that the browser should download the resource the anchor points to rather than navigate to it.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/semantics.html#downloading-resources> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* Firefox only supports [same-origin](https://bugzilla.mozilla.org/show_bug.cgi?id=874009) download links.
* Chrome 65 and above only supports [same-origin](https://bugs.chromium.org/p/chromium/issues/detail?id=714373) download links.
* Edge 13 crashes when attempting to download data url links. See [bug](https://web.archive.org/web/20180920120844/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/7160092/)
Resources
---------
* [HTML5Rocks post](https://updates.html5rocks.com/2011/08/Downloading-resources-in-HTML5-a-download)
* [IE11 polyfill](https://github.com/jelmerdemaat/dwnld-attr-polyfill)
* [Download attribute on MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#attr-download)
browser_support_tables CSS image-set CSS image-set
=============
Method of letting the browser pick the most appropriate CSS image from a given set.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-images-4/#image-set-notation> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 (2) | 110 (1) | TP (3) | |
| | | 109 (2) | 109 (1,\*) | 16.3 (3) | |
| 11 | 108 (1,\*) | 108 (2) | 108 (1,\*) | 16.2 (3) | 92 (1,\*) |
| 10 | 107 (1,\*) | 107 (2) | 107 (1,\*) | 16.1 (3) | 91 (1,\*) |
| 9 | 106 (1,\*) | 106 (2) | 106 (1,\*) | 16.0 (3) | 90 (1,\*) |
| 8 | 105 (1,\*) | 105 (2) | 105 (1,\*) | 15.6 (3) | 89 (1,\*) |
| [Show all](#) |
| 7 | 104 (1,\*) | 104 (2) | 104 (1,\*) | 15.5 (3) | 88 (1,\*) |
| 6 | 103 (1,\*) | 103 (2) | 103 (1,\*) | 15.4 (3) | 87 (1,\*) |
| 5.5 | 102 (1,\*) | 102 (2) | 102 (1,\*) | 15.2-15.3 (3) | 86 (1,\*) |
| | 101 (1,\*) | 101 (2) | 101 (1,\*) | 15.1 (3) | 85 (1,\*) |
| | 100 (1,\*) | 100 (2) | 100 (1,\*) | 15 (3) | 84 (1,\*) |
| | 99 (1,\*) | 99 (2) | 99 (1,\*) | 14.1 (3) | 83 (1,\*) |
| | 98 (1,\*) | 98 (2) | 98 (1,\*) | 14 (3) | 82 (1,\*) |
| | 97 (1,\*) | 97 (2) | 97 (1,\*) | 13.1 (1) | 81 (1,\*) |
| | 96 (1,\*) | 96 (2) | 96 (1,\*) | 13 (1) | 80 (1,\*) |
| | 95 (1,\*) | 95 (2) | 95 (1,\*) | 12.1 (1) | 79 (1,\*) |
| | 94 (1,\*) | 94 (2) | 94 (1,\*) | 12 (1) | 78 (1,\*) |
| | 93 (1,\*) | 93 (2) | 93 (1,\*) | 11.1 (1) | 77 (1,\*) |
| | 92 (1,\*) | 92 (2) | 92 (1,\*) | 11 (1) | 76 (1,\*) |
| | 91 (1,\*) | 91 (2) | 91 (1,\*) | 10.1 (1) | 75 (1,\*) |
| | 90 (1,\*) | 90 (2) | 90 (1,\*) | 10 (1) | 74 (1,\*) |
| | 89 (1,\*) | 89 (2) | 89 (1,\*) | 9.1 (1,\*) | 73 (1,\*) |
| | 88 (1,\*) | 88 (2,3) | 88 (1,\*) | 9 (1,\*) | 72 (1,\*) |
| | 87 (1,\*) | 87 | 87 (1,\*) | 8 (1,\*) | 71 (1,\*) |
| | 86 (1,\*) | 86 | 86 (1,\*) | 7.1 (1,\*) | 70 (1,\*) |
| | 85 (1,\*) | 85 | 85 (1,\*) | 7 (1,\*) | 69 (1,\*) |
| | 84 (1,\*) | 84 | 84 (1,\*) | 6.1 (1,\*) | 68 (1,\*) |
| | 83 (1,\*) | 83 | 83 (1,\*) | 6 (1,\*) | 67 (1,\*) |
| | 81 (1,\*) | 82 | 81 (1,\*) | 5.1 | 66 (1,\*) |
| | 80 (1,\*) | 81 | 80 (1,\*) | 5 | 65 (1,\*) |
| | 79 (1,\*) | 80 | 79 (1,\*) | 4 | 64 (1,\*) |
| | 18 | 79 | 78 (1,\*) | 3.2 | 63 (1,\*) |
| | 17 | 78 | 77 (1,\*) | 3.1 | 62 (1,\*) |
| | 16 | 77 | 76 (1,\*) | | 60 (1,\*) |
| | 15 | 76 | 75 (1,\*) | | 58 (1,\*) |
| | 14 | 75 | 74 (1,\*) | | 57 (1,\*) |
| | 13 | 74 | 73 (1,\*) | | 56 (1,\*) |
| | 12 | 73 | 72 (1,\*) | | 55 (1,\*) |
| | | 72 | 71 (1,\*) | | 54 (1,\*) |
| | | 71 | 70 (1,\*) | | 53 (1,\*) |
| | | 70 | 69 (1,\*) | | 52 (1,\*) |
| | | 69 | 68 (1,\*) | | 51 (1,\*) |
| | | 68 | 67 (1,\*) | | 50 (1,\*) |
| | | 67 | 66 (1,\*) | | 49 (1,\*) |
| | | 66 | 65 (1,\*) | | 48 (1,\*) |
| | | 65 | 64 (1,\*) | | 47 (1,\*) |
| | | 64 | 63 (1,\*) | | 46 (1,\*) |
| | | 63 | 62 (1,\*) | | 45 (1,\*) |
| | | 62 | 61 (1,\*) | | 44 (1,\*) |
| | | 61 | 60 (1,\*) | | 43 (1,\*) |
| | | 60 | 59 (1,\*) | | 42 (1,\*) |
| | | 59 | 58 (1,\*) | | 41 (1,\*) |
| | | 58 | 57 (1,\*) | | 40 (1,\*) |
| | | 57 | 56 (1,\*) | | 39 (1,\*) |
| | | 56 | 55 (1,\*) | | 38 (1,\*) |
| | | 55 | 54 (1,\*) | | 37 (1,\*) |
| | | 54 | 53 (1,\*) | | 36 (1,\*) |
| | | 53 | 52 (1,\*) | | 35 (1,\*) |
| | | 52 | 51 (1,\*) | | 34 (1,\*) |
| | | 51 | 50 (1,\*) | | 33 (1,\*) |
| | | 50 | 49 (1,\*) | | 32 (1,\*) |
| | | 49 | 48 (1,\*) | | 31 (1,\*) |
| | | 48 | 47 (1,\*) | | 30 (1,\*) |
| | | 47 | 46 (1,\*) | | 29 (1,\*) |
| | | 46 | 45 (1,\*) | | 28 (1,\*) |
| | | 45 | 44 (1,\*) | | 27 (1,\*) |
| | | 44 | 43 (1,\*) | | 26 (1,\*) |
| | | 43 | 42 (1,\*) | | 25 (1,\*) |
| | | 42 | 41 (1,\*) | | 24 (1,\*) |
| | | 41 | 40 (1,\*) | | 23 (1,\*) |
| | | 40 | 39 (1,\*) | | 22 (1,\*) |
| | | 39 | 38 (1,\*) | | 21 (1,\*) |
| | | 38 | 37 (1,\*) | | 20 (1,\*) |
| | | 37 | 36 (1,\*) | | 19 (1,\*) |
| | | 36 | 35 (1,\*) | | 18 (1,\*) |
| | | 35 | 34 (1,\*) | | 17 (1,\*) |
| | | 34 | 33 (1,\*) | | 16 (1,\*) |
| | | 33 | 32 (1,\*) | | 15 (1,\*) |
| | | 32 | 31 (1,\*) | | 12.1 |
| | | 31 | 30 (1,\*) | | 12 |
| | | 30 | 29 (1,\*) | | 11.6 |
| | | 29 | 28 (1,\*) | | 11.5 |
| | | 28 | 27 (1,\*) | | 11.1 |
| | | 27 | 26 (1,\*) | | 11 |
| | | 26 | 25 (1,\*) | | 10.6 |
| | | 25 | 24 (1,\*) | | 10.5 |
| | | 24 | 23 (1,\*) | | 10.0-10.1 |
| | | 23 | 22 (1,\*) | | 9.5-9.6 |
| | | 22 | 21 (1,\*) | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (3) | | | | | | | | | | | | |
| 16.2 (3) | all | 108 (1,\*) | 10 (1,\*) | 72 (1,\*) | 108 (1,\*) | 107 (2) | 11 | 13.4 (1,\*) | 19.0 (1,\*) | 13.1 (1,\*) | 13.18 (1,\*) | 2.5 |
| 16.1 (3) | | 4.4.3-4.4.4 (1,\*) | 7 | 12.1 | | | 10 | | 18.0 (1,\*) | | | |
| 16.0 (3) | | 4.4 (1,\*) | | 12 | | | | | 17.0 (1,\*) | | | |
| 15.6 (3) | | 4.2-4.3 | | 11.5 | | | | | 16.0 (1,\*) | | | |
| [Show all](#) |
| 15.5 (3) | | 4.1 | | 11.1 | | | | | 15.0 (1,\*) | | | |
| 15.4 (3) | | 4 | | 11 | | | | | 14.0 (1,\*) | | | |
| 15.2-15.3 (3) | | 3 | | 10 | | | | | 13.0 (1,\*) | | | |
| 15.0-15.1 (3) | | 2.3 | | | | | | | 12.0 (1,\*) | | | |
| 14.5-14.8 (3) | | 2.2 | | | | | | | 11.1-11.2 (1,\*) | | | |
| 14.0-14.4 (3) | | 2.1 | | | | | | | 10.1 (1,\*) | | | |
| 13.4-13.7 (1) | | | | | | | | | 9.2 (1,\*) | | | |
| 13.3 (1) | | | | | | | | | 8.2 (1,\*) | | | |
| 13.2 (1) | | | | | | | | | 7.2-7.4 (1,\*) | | | |
| 13.0-13.1 (1) | | | | | | | | | 6.2-6.4 (1,\*) | | | |
| 12.2-12.5 (1) | | | | | | | | | 5.0-5.4 (1,\*) | | | |
| 12.0-12.1 (1) | | | | | | | | | 4 (1,\*) | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 (1,\*) | | | | | | | | | | | | |
| 9.0-9.2 (1,\*) | | | | | | | | | | | | |
| 8.1-8.4 (1,\*) | | | | | | | | | | | | |
| 8 (1,\*) | | | | | | | | | | | | |
| 7.0-7.1 (1,\*) | | | | | | | | | | | | |
| 6.0-6.1 (1,\*) | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Has very limited support. Only `url()` is accepted as the image and only `x` is accepted as a resolution.
2. Does not support generated images in `content`. Example: `content: image-set(linear-gradient())`. [Bug 1696314](https://bugzilla.mozilla.org/show_bug.cgi?id=1696314).
3. Does not support the `type()` function.
\* Partial support with prefix.
Resources
---------
* [Web Platform Tests](https://wpt.fyi/results/css/css-images/image-set/image-set-parsing.html)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=image-set)
* [Chromium bug to update and unprefix image-set()](https://bugs.chromium.org/p/chromium/issues/detail?id=630597)
* [WebKit bug to support type()](https://bugs.webkit.org/show_bug.cgi?id=225185)
browser_support_tables Opus audio format Opus audio format
=================
Royalty-free open audio codec by IETF, which incorporated SILK from Skype and CELT from Xiph.org, to serve higher sound quality and lower latency at the same bitrate.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/rfc6716> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (1) | |
| | | 109 | 109 | 16.3 (1) | |
| 11 | 108 | 108 | 108 | 16.2 (1) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (1) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (1) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (1) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (1) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (1) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (1) | 86 |
| | 101 | 101 | 101 | 15.1 (1) | 85 |
| | 100 | 100 | 100 | 15 (1) | 84 |
| | 99 | 99 | 99 | 14.1 (1) | 83 |
| | 98 | 98 | 98 | 14 (1) | 82 |
| | 97 | 97 | 97 | 13.1 (1) | 81 |
| | 96 | 96 | 96 | 13 (1) | 80 |
| | 95 | 95 | 95 | 12.1 (1) | 79 |
| | 94 | 94 | 94 | 12 (1) | 78 |
| | 93 | 93 | 93 | 11.1 (1) | 77 |
| | 92 | 92 | 92 | 11 (1) | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (1) | | | | | | | | | | | | |
| 16.2 (1) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (1) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (1) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (1) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (1) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (1) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (1) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (1) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (1) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (1) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (1) | | | | | | | | | 9.2 | | | |
| 13.3 (1) | | | | | | | | | 8.2 | | | |
| 13.2 (1) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (1) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (1) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (1) | | | | | | | | | 4 | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Support refers to this format's use in the `audio` element, not other conditions.
For Opera the Linux version may be able to play it when the GStreamer module is up to date and the served mime-type is 'audio/ogg'.
1. Supported only when packaged in a CAF file and on macOS High Sierra/iOS 11 or later.
Resources
---------
* [Introduction of Opus by Mozilla](https://hacks.mozilla.org/2012/07/firefox-beta-15-supports-the-new-opus-audio-format/)
* [Google's statement about the use of VP8 and Opus codec for WebRTC standard](https://www.ietf.org/mail-archive/web/rtcweb/current/msg04953.html)
| programming_docs |
browser_support_tables Text API for Canvas Text API for Canvas
===================
Method of displaying text on Canvas elements
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/scripting.html#drawing-text-to-the-bitmap> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Examples by Mozilla](https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial/Drawing_text)
* [Support library](https://code.google.com/archive/p/canvas-text/)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#canvas-text)
* [WebPlatform Docs](https://webplatform.github.io/docs/apis/canvas/CanvasRenderingContext2D/fillText)
browser_support_tables CSS Generated content for pseudo-elements CSS Generated content for pseudo-elements
=========================================
Method of displaying text or images before or after the given element's contents using the ::before and ::after pseudo-elements. All browsers with support also support the `attr()` notation in the `content` property.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/CSS21/generate.html> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
For content to appear in pseudo-elements, the `content` property must be set (but may be an empty string).
1. IE8 only supports the single-colon CSS 2.1 syntax (i.e. :pseudo-class). It does not support the double-colon CSS3 syntax (i.e. ::pseudo-element).
Bugs
----
* Chrome supports CSS transitions on generated content as of v. 26. Safari v6 and below do not support transitions or animations on pseudo elements.
* IE9, IE10, IE11 ignore CSS rem units in the line-height property. [Bug report](https://web.archive.org/web/20160801002559/https://connect.microsoft.com/IE/feedback/details/776744).
* Firefox & Edge do not support `:after` and `:before` for input fields
Resources
---------
* [Guide on usage](https://www.westciv.com/style_master/academy/css_tutorial/advanced/generated_content.html)
* [Dev.Opera article](https://dev.opera.com/articles/view/css-generated-content-techniques/)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/generated_and_replaced_content)
browser_support_tables CSS Logical Properties CSS Logical Properties
======================
Logical properties and values provide control of layout through logical, rather than physical, direction and dimension mappings. These properties are `writing-mode` relative equivalents of their corresponding physical properties.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-logical-1/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 (4,6) | 83 |
| | 98 | 98 | 98 | 14 (3,4) | 82 |
| | 97 | 97 | 97 | 13.1 (3,4) | 81 |
| | 96 | 96 | 96 | 13 (3,4) | 80 |
| | 95 | 95 | 95 | 12.1 (3,4) | 79 |
| | 94 | 94 | 94 | 12 (2,\*) | 78 |
| | 93 | 93 | 93 | 11.1 (2,\*) | 77 |
| | 92 | 92 | 92 | 11 (2,\*) | 76 |
| | 91 | 91 | 91 | 10.1 (2,\*) | 75 (4) |
| | 90 | 90 | 90 | 10 (2,\*) | 74 (4) |
| | 89 | 89 | 89 | 9.1 (2,\*) | 73 (3,4) |
| | 88 (4) | 88 | 88 (4) | 9 (2,\*) | 72 (3,4) |
| | 87 (4) | 87 | 87 (4) | 8 (2,\*) | 71 (3,4) |
| | 86 (3,4) | 86 | 86 (3,4) | 7.1 (2,\*) | 70 (3,4) |
| | 85 (3,4) | 85 | 85 (3,4) | 7 (2,\*) | 69 (3,4) |
| | 84 (3,4) | 84 | 84 (3,4) | 6.1 (2,\*) | 68 (3,4) |
| | 83 (3,4) | 83 | 83 (3,4) | 6 (2,\*) | 67 (3,4) |
| | 81 (3,4) | 82 | 81 (3,4) | 5.1 (2,\*) | 66 (3,4) |
| | 80 (3,4) | 81 | 80 (3,4) | 5 (2,\*) | 65 (3,4) |
| | 79 (3,4) | 80 | 79 (3,4) | 4 (2,\*) | 64 (3,4) |
| | 18 | 79 | 78 (3,4) | 3.2 (2,\*) | 63 (3,4) |
| | 17 | 78 | 77 (3,4) | 3.1 (2,\*) | 62 (3,4) |
| | 16 | 77 | 76 (3,4) | | 60 (3,4) |
| | 15 | 76 | 75 (3,4) | | 58 (3,4) |
| | 14 | 75 | 74 (3,4) | | 57 (3,4) |
| | 13 | 74 | 73 (3,4) | | 56 (3,4) |
| | 12 | 73 | 72 (3,4) | | 55 (2,\*) |
| | | 72 | 71 (3,4) | | 54 (2,\*) |
| | | 71 | 70 (3,4) | | 53 (2,\*) |
| | | 70 | 69 (3,4) | | 52 (2,\*) |
| | | 69 | 68 (2,\*) | | 51 (2,\*) |
| | | 68 | 67 (2,\*) | | 50 (2,\*) |
| | | 67 | 66 (2,\*) | | 49 (2,\*) |
| | | 66 | 65 (2,\*) | | 48 (2,\*) |
| | | 65 (3,4) | 64 (2,\*) | | 47 (2,\*) |
| | | 64 (3,4) | 63 (2,\*) | | 46 (2,\*) |
| | | 63 (3,4) | 62 (2,\*) | | 45 (2,\*) |
| | | 62 (3,4) | 61 (2,\*) | | 44 (2,\*) |
| | | 61 (3,4) | 60 (2,\*) | | 43 (2,\*) |
| | | 60 (3,4) | 59 (2,\*) | | 42 (2,\*) |
| | | 59 (3,4) | 58 (2,\*) | | 41 (2,\*) |
| | | 58 (3,4) | 57 (2,\*) | | 40 (2,\*) |
| | | 57 (3,4) | 56 (2,\*) | | 39 (2,\*) |
| | | 56 (3,4) | 55 (2,\*) | | 38 (2,\*) |
| | | 55 (3,4) | 54 (2,\*) | | 37 (2,\*) |
| | | 54 (3,4) | 53 (2,\*) | | 36 (2,\*) |
| | | 53 (3,4) | 52 (2,\*) | | 35 (2,\*) |
| | | 52 (3,4) | 51 (2,\*) | | 34 (2,\*) |
| | | 51 (3,4) | 50 (2,\*) | | 33 (2,\*) |
| | | 50 (3,4) | 49 (2,\*) | | 32 (2,\*) |
| | | 49 (3,4) | 48 (2,\*) | | 31 (2,\*) |
| | | 48 (3,4) | 47 (2,\*) | | 30 (2,\*) |
| | | 47 (3,4) | 46 (2,\*) | | 29 (2,\*) |
| | | 46 (3,4) | 45 (2,\*) | | 28 (2,\*) |
| | | 45 (3,4) | 44 (2,\*) | | 27 (2,\*) |
| | | 44 (3,4) | 43 (2,\*) | | 26 (2,\*) |
| | | 43 (3,4) | 42 (2,\*) | | 25 (2,\*) |
| | | 42 (3,4) | 41 (2,\*) | | 24 (2,\*) |
| | | 41 (3,4) | 40 (2,\*) | | 23 (2,\*) |
| | | 40 (1,\*) | 39 (2,\*) | | 22 (2,\*) |
| | | 39 (1,\*) | 38 (2,\*) | | 21 (2,\*) |
| | | 38 (1,\*) | 37 (2,\*) | | 20 (2,\*) |
| | | 37 (1,\*) | 36 (2,\*) | | 19 (2,\*) |
| | | 36 (1,\*) | 35 (2,\*) | | 18 (2,\*) |
| | | 35 (1,\*) | 34 (2,\*) | | 17 (2,\*) |
| | | 34 (1,\*) | 33 (2,\*) | | 16 (2,\*) |
| | | 33 (1,\*) | 32 (2,\*) | | 15 (2,\*) |
| | | 32 (1,\*) | 31 (2,\*) | | 12.1 |
| | | 31 (1,\*) | 30 (2,\*) | | 12 |
| | | 30 (1,\*) | 29 (2,\*) | | 11.6 |
| | | 29 (1,\*) | 28 (2,\*) | | 11.5 |
| | | 28 (1,\*) | 27 (2,\*) | | 11.1 |
| | | 27 (1,\*) | 26 (2,\*) | | 11 |
| | | 26 (1,\*) | 25 (2,\*) | | 10.6 |
| | | 25 (1,\*) | 24 (2,\*) | | 10.5 |
| | | 24 (1,\*) | 23 (2,\*) | | 10.0-10.1 |
| | | 23 (1,\*) | 22 (2,\*) | | 9.5-9.6 |
| | | 22 (1,\*) | 21 (2,\*) | | 9 |
| | | 21 (1,\*) | 20 (2,\*) | | |
| | | 20 (1,\*) | 19 (2,\*) | | |
| | | 19 (1,\*) | 18 (2,\*) | | |
| | | 18 (1,\*) | 17 (2,\*) | | |
| | | 17 (1,\*) | 16 (2,\*) | | |
| | | 16 (1,\*) | 15 (2,\*) | | |
| | | 15 (1,\*) | 14 (2,\*) | | |
| | | 14 (1,\*) | 13 (2,\*) | | |
| | | 13 (1,\*) | 12 (2,\*) | | |
| | | 12 (1,\*) | 11 (2,\*) | | |
| | | 11 (1,\*) | 10 (2,\*) | | |
| | | 10 (1,\*) | 9 (2,\*) | | |
| | | 9 (1,\*) | 8 (2,\*) | | |
| | | 8 (1,\*) | 7 (2,\*) | | |
| | | 7 (1,\*) | 6 (2,\*) | | |
| | | 6 (1,\*) | 5 (2,\*) | | |
| | | 5 (1,\*) | 4 (2,\*) | | |
| | | 4 (1,\*) | | | |
| | | 3.6 (1,\*) | | | |
| | | 3.5 (1,\*) | | | |
| | | 3 (1,\*) | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (2,\*) | 72 | 108 | 107 | 11 | 13.4 (2,\*) | 19.0 | 13.1 (3,4) | 13.18 | 2.5 (3,4) |
| 16.1 | | 4.4.3-4.4.4 (2,\*) | 7 (2,\*) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (2,\*) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (2,\*) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (2,\*) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (2,\*) | | 11 | | | | | 14.0 (3,4) | | | |
| 15.2-15.3 | | 3 (2,\*) | | 10 | | | | | 13.0 (3,4) | | | |
| 15.0-15.1 | | 2.3 (2,\*) | | | | | | | 12.0 (3,4) | | | |
| 14.5-14.8 (4,6) | | 2.2 (2,\*) | | | | | | | 11.1-11.2 (3,4) | | | |
| 14.0-14.4 (3,4) | | 2.1 (2,\*) | | | | | | | 10.1 (3,4) | | | |
| 13.4-13.7 (3,4) | | | | | | | | | 9.2 (2,\*) | | | |
| 13.3 (3,4) | | | | | | | | | 8.2 (2,\*) | | | |
| 13.2 (3,4) | | | | | | | | | 7.2-7.4 (2,\*) | | | |
| 13.0-13.1 (3,4) | | | | | | | | | 6.2-6.4 (2,\*) | | | |
| 12.2-12.5 (3,4) | | | | | | | | | 5.0-5.4 (2,\*) | | | |
| 12.0-12.1 (2,\*) | | | | | | | | | 4 (2,\*) | | | |
| 11.3-11.4 (2,\*) | | | | | | | | | | | | |
| 11.0-11.2 (2,\*) | | | | | | | | | | | | |
| 10.3 (2,\*) | | | | | | | | | | | | |
| 10.0-10.2 (2,\*) | | | | | | | | | | | | |
| 9.3 (2,\*) | | | | | | | | | | | | |
| 9.0-9.2 (2,\*) | | | | | | | | | | | | |
| 8.1-8.4 (2,\*) | | | | | | | | | | | | |
| 8 (2,\*) | | | | | | | | | | | | |
| 7.0-7.1 (2,\*) | | | | | | | | | | | | |
| 6.0-6.1 (2,\*) | | | | | | | | | | | | |
| 5.0-5.1 (2,\*) | | | | | | | | | | | | |
| 4.2-4.3 (2,\*) | | | | | | | | | | | | |
| 4.0-4.1 (2,\*) | | | | | | | | | | | | |
| 3.2 (2,\*) | | | | | | | | | | | | |
Notes
-----
1. Only supports the \*-start, and \*-end values for `margin`, `border` and `padding`, not the inline/block type values as defined in the spec.
2. Like #1 but also supports `*-before` and `*-end` for `*-block-start` and `*-block-end` properties as well as `start` and `end` values for `text-align`
3. Does not support the `margin-block`, `margin-inline`, `padding-block`, `padding-inline`, or any of the `inset` shorthand properties. Supported in newer Chromium browsers behind the `#enable-experimental-web-platform-features` flag
4. Does not support the `border-start-start-radius`, `border-start-end-radius`, `border-end-start-radius` and `border-end-end-radius` property.
5. Does not support the `border-start-start-radius`, `border-start-end-radius`, `border-end-start-radius` and `border-end-end-radius` property.
6. Does not support the `margin-block`, `margin-inline`, `padding-block`, `padding-inline` shorthand properties when value is a CSS property. Supported when using a length value.
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - CSS -moz-margin-start](https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-margin-start)
* [MDN Web Docs - CSS -moz-padding-start](https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-padding-start)
* [MDN - Basic concepts of Logical Properties and Values](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Logical_Properties/Basic_concepts)
| programming_docs |
browser_support_tables High Resolution Time API High Resolution Time API
========================
Method to provide the current time in sub-millisecond resolution and such that it is not subject to system clock skew or adjustments. Called using `performance.now()`
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/hr-time/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
The timestamp is not actually high-resolution. To mitigate security threats such as Spectre, browsers currently round the result to varying degrees.
1. In Firefox, the "privacy.reduceTimerPrecision" preference is enabled by default and defaults to 20us in Firefox 59; in 60 it will be 2ms.
2. In Firefox, the "privacy.resistFingerprinting" preference changes the precision to 100ms or the value of "privacy.resistFingerprinting.reduceTimerPrecision.microseconds", whichever is larger.
\* Partial support with prefix.
Bugs
----
* Older versions of Chrome and Opera on Windows have only millisecond precision. The fractional part is always near the very start or the very end of a millisecond. ([issue #158234](https://code.google.com/p/chromium/issues/detail?id=158234)).
* The Spy in the Sandbox vulnerability is a class of JavaScript-based exploits that leverage the High Resolution Time API to detect CPU cache hit/miss on chosen plaintext data placed into cache by an attacker. [Full security research paper is here](http://arxiv.org/abs/1502.07373)
Resources
---------
* [MDN Web Docs - Performance.now](https://developer.mozilla.org/en-US/docs/Web/API/Performance.now())
* [HTML5Rocks article](https://developer.chrome.com/blog/when-milliseconds-are-not-enough-performance-now/)
* [SitePoint article](https://www.sitepoint.com/discovering-the-high-resolution-time-api/)
* [Demo](https://audero.it/demo/high-resolution-time-api-demo.html)
browser_support_tables WOFF 2.0 - Web Open Font Format WOFF 2.0 - Web Open Font Format
===============================
TrueType/OpenType font that provides better compression than WOFF 1.0.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/WOFF2/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 (1) | 77 |
| | 92 | 92 | 92 | 11 (1) | 76 |
| | 91 | 91 | 91 | 10.1 (1) | 75 |
| | 90 | 90 | 90 | 10 (1) | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported only on Safari for Mac OS Sierra, not El Capitan & older.
Resources
---------
* [Basics about WOFF 2.0](https://gist.github.com/sergejmueller/cf6b4f2133bcb3e2f64a)
* [WOFF 2.0 converter](https://everythingfonts.com/ttf-to-woff2)
browser_support_tables COLR/CPAL(v0) Font Formats COLR/CPAL(v0) Font Formats
==========================
The COLR table adds support for multi-colored glyphs in a manner that integrates with the rasterizers of existing text engines. COLRv0 only supports pure colors, does not support gradients, transformations and various blending modes.
| | |
| --- | --- |
| Spec | <https://docs.microsoft.com/en-us/typography/opentype/spec/colr> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (3) | | |
| | | 110 | 110 (3) | TP | |
| | | 109 | 109 (3) | 16.3 | |
| 11 (2) | 108 (3) | 108 | 108 (3) | 16.2 | 92 (3) |
| 10 (2) | 107 (3) | 107 | 107 (3) | 16.1 | 91 (3) |
| 9 (2) | 106 (3) | 106 | 106 (3) | 16.0 | 90 (3) |
| 8 | 105 (3) | 105 | 105 (3) | 15.6 | 89 (3) |
| [Show all](#) |
| 7 | 104 (3) | 104 | 104 (3) | 15.5 | 88 (3) |
| 6 | 103 (3) | 103 | 103 (3) | 15.4 | 87 (3) |
| 5.5 | 102 (3) | 102 | 102 (3) | 15.2-15.3 | 86 (3) |
| | 101 (3) | 101 | 101 (3) | 15.1 | 85 (3) |
| | 100 (3) | 100 | 100 (3) | 15 | 84 (3) |
| | 99 (3) | 99 | 99 (3) | 14.1 | 83 (3) |
| | 98 (3) | 98 | 98 (3) | 14 | 82 (3) |
| | 97 (3) | 97 | 97 (3) | 13.1 (1) | 81 (3) |
| | 96 (3) | 96 | 96 (3) | 13 (1) | 80 (3) |
| | 95 (3) | 95 | 95 (3) | 12.1 (1) | 79 (3) |
| | 94 (3) | 94 | 94 (3) | 12 (1) | 78 (3) |
| | 93 (3) | 93 | 93 (3) | 11.1 (1) | 77 (3) |
| | 92 (3) | 92 | 92 (3) | 11 (1) | 76 (3) |
| | 91 (3) | 91 | 91 (3) | 10.1 | 75 (3) |
| | 90 (3) | 90 | 90 (3) | 10 | 74 (3) |
| | 89 (3) | 89 | 89 (3) | 9.1 | 73 (3) |
| | 88 (3) | 88 | 88 (3) | 9 | 72 (3) |
| | 87 (3) | 87 | 87 (3) | 8 | 71 (3) |
| | 86 (3) | 86 | 86 (3) | 7.1 | 70 (3) |
| | 85 (3) | 85 | 85 (3) | 7 | 69 (3) |
| | 84 (3) | 84 | 84 (3) | 6.1 | 68 (3) |
| | 83 (3) | 83 | 83 (3) | 6 | 67 (3) |
| | 81 (3) | 82 | 81 (3) | 5.1 | 66 (3) |
| | 80 (3) | 81 | 80 (3) | 5 | 65 (3) |
| | 79 (3) | 80 | 79 (3) | 4 | 64 (3) |
| | 18 | 79 | 78 (3) | 3.2 | 63 (3) |
| | 17 | 78 | 77 (3) | 3.1 | 62 (3) |
| | 16 | 77 | 76 (3) | | 60 (3) |
| | 15 | 76 | 75 (3) | | 58 (3) |
| | 14 | 75 | 74 (3) | | 57 |
| | 13 | 74 | 73 (3) | | 56 |
| | 12 | 73 | 72 (3) | | 55 |
| | | 72 | 71 (3) | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported only on Safari for macOS High Sierra (10.13)+
2. Supported only on Windows 8.1+
3. On Windows pre 8.1 and macOS Sierra (10.12) and below falls back to using FreeType: [Chromium bug 882844](https://bugs.chromium.org/p/chromium/issues/detail?id=882844#c3)
Resources
---------
* [Where can I use color fonts](https://www.colorfonts.wtf/#w-node-85d8080e63a6-0134536f)
* [DirectWrite's color fonts document](https://docs.microsoft.com/en-us/windows/win32/directwrite/color-fonts)
* [A tool to check whether the browser supports OpenType color formats](https://pixelambacht.nl/chromacheck/)
* [A variable color font](https://www.harbortype.com/fonts/rocher-color/)
* [Make COLR/CPAL format fonts in Glyphs app](https://glyphsapp.com/learn/creating-a-microsoft-color-font)
| programming_docs |
browser_support_tables Hashchange event Hashchange event
================
Event triggered in JavaScript when the URL's hash has changed (for example: page.html#foo to page.html#bar)
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/browsers.html#the-hashchangeevent-interface> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* Internet Explorer does not support the oldURL/newURL attributes. [WindowEventHandlers.onhashchange](https://developer.mozilla.org/en-US/docs/Web/API/WindowEventHandlers/onhashchange)
Resources
---------
* [MDN Web Docs - onhashchange](https://developer.mozilla.org/en-US/docs/Web/API/Window/hashchange_event)
* [Simple demo](https://www.quirksmode.org/dom/events/tests/hashchange.html)
* [Polyfill](https://github.com/3nr1c/jUri.js)
* [WebPlatform Docs](https://webplatform.github.io/docs/dom/Element/hashchange)
browser_support_tables HTML templates HTML templates
==============
Method of declaring a portion of reusable markup that is parsed but not rendered until cloned.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/scripting.html#the-template-element> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 (1,2) | 71 |
| | 86 | 86 | 86 | 7.1 (1,2) | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 (3) | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 (1,2) | 75 | 74 | | 57 |
| | 13 (1,2) | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 (1) |
| | | 38 | 37 | | 20 (1) |
| | | 37 | 36 | | 19 (1) |
| | | 36 | 35 | | 18 (1) |
| | | 35 | 34 (1) | | 17 (1) |
| | | 34 | 33 (1) | | 16 (1) |
| | | 33 | 32 (1) | | 15 (1) |
| | | 32 | 31 (1) | | 12.1 |
| | | 31 | 30 (1) | | 12 |
| | | 30 | 29 (1) | | 11.6 |
| | | 29 | 28 (1) | | 11.5 |
| | | 28 | 27 (1) | | 11.1 |
| | | 27 | 26 (1) | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 (1,2) | | | | | | | | | | | | |
| 8 (1,2) | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Does not support Document.importNode on templates, nested templates or elements that contain templates.
2. Does not support Node.cloneNode on templates, nested templates or elements that contain templates.
3. Safari 6.2 has the same partial support as Safari 7.1.
Bugs
----
* Firefox may preload images inside `template` elements ([1441044](https://bugzilla.mozilla.org/show_bug.cgi?id=1441044))
Resources
---------
* [web.dev - HTML's New template Tag](https://web.dev/webcomponents-template/)
* [Polyfill script](https://github.com/manubb/template)
* [Template element on MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/template)
browser_support_tables Selection API Selection API
=============
API for accessing selected content of a document, including the `window.getSelection()` method, as well as the `selectstart` & `selectionchange` events on `document`.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/selection-api/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (2) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (2) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (2) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 (1,5) | 50 | | 33 |
| | | 50 (1,5) | 49 | | 32 |
| | | 49 (1,5) | 48 | | 31 |
| | | 48 (1,5) | 47 | | 30 |
| | | 47 (1,5) | 46 | | 29 |
| | | 46 (1,5) | 45 | | 28 |
| | | 45 (1,5) | 44 | | 27 |
| | | 44 (1,5) | 43 | | 26 |
| | | 43 (1,5) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 (1) | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 (1) | 31 | | 12.1 (1) |
| | | 31 (1) | 30 | | 12 (1) |
| | | 30 (1) | 29 | | 11.6 (1) |
| | | 29 (1) | 28 | | 11.5 (1) |
| | | 28 (1) | 27 | | 11.1 (1) |
| | | 27 (1) | 26 | | 11 (1) |
| | | 26 (1) | 25 | | 10.6 (1) |
| | | 25 (1) | 24 | | 10.5 (1) |
| | | 24 (1) | 23 | | 10.0-10.1 (1) |
| | | 23 (1) | 22 | | 9.5-9.6 (1) |
| | | 22 (1) | 21 | | 9 (1) |
| | | 21 (1) | 20 | | |
| | | 20 (1) | 19 | | |
| | | 19 (1) | 18 | | |
| | | 18 (1) | 17 | | |
| | | 17 (1) | 16 | | |
| | | 16 (1) | 15 | | |
| | | 15 (1) | 14 | | |
| | | 14 (1) | 13 | | |
| | | 13 (1) | 12 | | |
| | | 12 (1) | 11 | | |
| | | 11 (1) | 10 | | |
| | | 10 (1) | 9 | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 (1) | 4 | | |
| | | 4 (1) | | | |
| | | 3.6 (1) | | | |
| | | 3.5 (1) | | | |
| | | 3 (1) | | | |
| | | 2 (1) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (3) | | | | | | | | | | | | |
| 16.2 (3) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1,5) |
| 16.1 (3) | | 4.4.3-4.4.4 | 7 | 12.1 (1) | | | 10 | | 18.0 | | | |
| 16.0 (3) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (3) | | 4.2-4.3 (4) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (3) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (3) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (3) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (3) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (3) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (3) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (3) | | | | | | | | | 9.2 | | | |
| 13.3 (3) | | | | | | | | | 8.2 | | | |
| 13.2 (3) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (3) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (3) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (3) | | | | | | | | | 4 | | | |
| 11.3-11.4 (3) | | | | | | | | | | | | |
| 11.0-11.2 (3) | | | | | | | | | | | | |
| 10.3 (3) | | | | | | | | | | | | |
| 10.0-10.2 (3) | | | | | | | | | | | | |
| 9.3 (3) | | | | | | | | | | | | |
| 9.0-9.2 (3) | | | | | | | | | | | | |
| 8.1-8.4 (3) | | | | | | | | | | | | |
| 8 (3) | | | | | | | | | | | | |
| 7.0-7.1 (3) | | | | | | | | | | | | |
| 6.0-6.1 (3) | | | | | | | | | | | | |
| 5.0-5.1 (3) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 (1) | | | | | | | | | | | | |
| 3.2 (1) | | | | | | | | | | | | |
Notes
-----
See also support for the related [DOM range](https://caniuse.com/#feat=dom-range)
1. Supports `window.getSelection()` but no selection events
2. Supports selection events, but not `window.getSelection()`
3. Does not support the `selectstart` event
4. `window.getSelection()` may fail on tapping buttons, as the selection is lost right before the listener code runs.
5. Selection events are supported behind the `dom.select_events.enabled` flag
Resources
---------
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1231923)
browser_support_tables ES6 Template Literals (Template Strings) ES6 Template Literals (Template Strings)
========================================
Template literals are string literals allowing embedded expressions using backtick characters (`). You can use multi-line strings and string interpolation features with them. Formerly known as template strings.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-template-literals> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 (1) | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (1) | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Safari 12 [sometimes garbage collects](https://bugs.webkit.org/show_bug.cgi?id=190756) the cached TemplateStrings used by Tagged Template Literals
Resources
---------
* [MDN Web Docs - Template literals](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals)
* [ES6 Template Literals in Depth](https://ponyfoo.com/articles/es6-template-strings-in-depth)
| programming_docs |
browser_support_tables Resource Hints: prefetch Resource Hints: prefetch
========================
Informs the browsers that a given resource should be prefetched so it can be loaded more quickly. This is indicated using `<link rel="prefetch" href="(url)">`
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/resource-hints/#dfn-prefetch> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (1) | |
| | | 109 | 109 | 16.3 (1) | |
| 11 | 108 | 108 | 108 | 16.2 (1) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (1) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (1) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (1) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (1) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (1) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (1) | 86 |
| | 101 | 101 | 101 | 15.1 (1) | 85 |
| | 100 | 100 | 100 | 15 (1) | 84 |
| | 99 | 99 | 99 | 14.1 (1) | 83 |
| | 98 | 98 | 98 | 14 (1) | 82 |
| | 97 | 97 | 97 | 13.1 (1) | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (1) | | | | | | | | | | | | |
| 16.2 (1) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (1) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (1) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (1) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (1) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (1) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (1) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (1) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (1) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (1) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (1) | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled in Safari as `LinkPrefetch` in the developer menu
Resources
---------
* [Wikipedia article](https://en.wikipedia.org/wiki/Link_prefetching)
* [Article on prefetch and other hints](https://medium.com/@luisvieira_gmr/html5-prefetch-1e54f6dda15d)
browser_support_tables ChildNode.remove() ChildNode.remove()
==================
DOM node method to remove the node itself from the document.
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#dom-childnode-remove> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - ChildNode.remove](https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/remove)
browser_support_tables CSS pointer-events (for HTML) CSS pointer-events (for HTML)
=============================
This CSS property, when set to "none" allows elements to not receive hover/click events, instead the event will occur on anything behind it.
| | |
| --- | --- |
| Spec | <https://wiki.csswg.org/spec/css4-ui#pointer-events> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Already part of the SVG specification, and all SVG-supporting browsers appear to support the property on SVG elements.
Bugs
----
* Does not work on links in IE11 and Edge 17 and below unless display is set to `block` or `inline-block`, or position is set to `absolute` or `fixed`.
* Moving the scrollbar on an object with `pointer-events: none;` works in Firefox, but doesn't work in either Chrome or IE.
* The SVG 2.0 specification also defines a bounding-box value. When the value of pointer-events is bounding-box, the rectangular area around the element can also receive pointer events. Only Chrome 65+ supports the bounding-box value.
* IE 9 and 10 return true on `'pointerEvents'` in `document.documentElement.style` due to support on SVG elements, but they don't support it on HTML elements.
* Does not work in IE11 on `select` elements if only a parent has the property set (though it does work if the `select` element has it set explicitly)
Resources
---------
* [Article & tutorial](https://robertnyman.com/2010/03/22/css-pointer-events-to-allow-clicks-on-underlying-elements/)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-pointerevents)
* [Polyfill](https://github.com/kmewhort/pointer_events_polyfill)
browser_support_tables Media Queries: interaction media features Media Queries: interaction media features
=========================================
Allows a media query to be set based on the presence and accuracy of the user's pointing device, and whether they have the ability to hover over elements on the page. This includes the `pointer`, `any-pointer`, `hover`, and `any-hover` media features.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/mediaqueries-4/#mf-interaction> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Potential use cases for script, hover and pointer CSS Level 4 Media Features](https://jordanm.co.uk/2013/11/11/potential-use-cases-for-script-hover-and-pointer.html)
* [Interaction Media Features and their potential (for incorrect assumptions)](https://dev.opera.com/articles/media-features/)
* [Polyfill for the `hover` media feature](https://github.com/twbs/mq4-hover-shim)
| programming_docs |
browser_support_tables URL Scroll-To-Text Fragment URL Scroll-To-Text Fragment
===========================
URL fragment that defines a piece of text to be scrolled into view and highlighted.
| | |
| --- | --- |
| Spec | <https://wicg.github.io/ScrollToTextFragment/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Current Firefox position](https://mozilla.github.io/standards-positions/#scroll-to-text-fragment)
* [Safari's position as of Jan 2020](https://lists.webkit.org/pipermail/webkit-dev/2019-December/030996.html)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1753933)
* [Article about why the `:~:` syntax](https://blog.jim-nielsen.com/2022/scroll-to-text-fragments/)
browser_support_tables CSS clip-path property (for HTML) CSS clip-path property (for HTML)
=================================
Method of defining the visible region of an HTML element using SVG or a shape definition.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-masking-1/#the-clip-path> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (2) | | |
| | | 110 | 110 (2) | TP (2) | |
| | | 109 | 109 (2) | 16.3 (2) | |
| 11 | 108 (2) | 108 | 108 (2) | 16.2 (2) | 92 (2) |
| 10 | 107 (2) | 107 | 107 (2) | 16.1 (2) | 91 (2) |
| 9 | 106 (2) | 106 | 106 (2) | 16.0 (2) | 90 (2) |
| 8 | 105 (2) | 105 | 105 (2) | 15.6 (2) | 89 (2) |
| [Show all](#) |
| 7 | 104 (2) | 104 | 104 (2) | 15.5 (2) | 88 (2) |
| 6 | 103 (2) | 103 | 103 (2) | 15.4 (2) | 87 (2) |
| 5.5 | 102 (2) | 102 | 102 (2) | 15.2-15.3 (2) | 86 (2) |
| | 101 (2) | 101 | 101 (2) | 15.1 (2) | 85 (2) |
| | 100 (2) | 100 | 100 (2) | 15 (2) | 84 (2) |
| | 99 (2) | 99 | 99 (2) | 14.1 (2) | 83 (2) |
| | 98 (2) | 98 | 98 (2) | 14 (2) | 82 (2) |
| | 97 (2) | 97 | 97 (2) | 13.1 (2) | 81 (2) |
| | 96 (2) | 96 | 96 (2) | 13 (2,\*) | 80 (2) |
| | 95 (2) | 95 | 95 (2) | 12.1 (2,\*) | 79 (2) |
| | 94 (2) | 94 | 94 (2) | 12 (2,\*) | 78 (2) |
| | 93 (2) | 93 | 93 (2) | 11.1 (2,\*) | 77 (2) |
| | 92 (2) | 92 | 92 (2) | 11 (2,\*) | 76 (2) |
| | 91 (2) | 91 | 91 (2) | 10.1 (2,\*) | 75 (2) |
| | 90 (2) | 90 | 90 (2) | 10 (2,\*) | 74 (2) |
| | 89 (2) | 89 | 89 (2) | 9.1 (2,\*) | 73 (2) |
| | 88 (2) | 88 | 88 (2) | 9 (2,\*) | 72 (2) |
| | 87 (2) | 87 | 87 (2) | 8 (2,\*) | 71 (2) |
| | 86 (2) | 86 | 86 (2) | 7.1 (2,\*) | 70 (2) |
| | 85 (2) | 85 | 85 (2) | 7 (2,\*) | 69 (2) |
| | 84 (2) | 84 | 84 (2) | 6.1 | 68 (2) |
| | 83 (2) | 83 | 83 (2) | 6 | 67 (2) |
| | 81 (2) | 82 | 81 (2) | 5.1 | 66 (2) |
| | 80 (2) | 81 | 80 (2) | 5 | 65 (2) |
| | 79 (2) | 80 | 79 (2) | 4 | 64 (2) |
| | 18 (4,5) | 79 | 78 (2) | 3.2 | 63 (2) |
| | 17 | 78 | 77 (2) | 3.1 | 62 (2) |
| | 16 | 77 | 76 (2) | | 60 (2) |
| | 15 | 76 | 75 (2) | | 58 (2) |
| | 14 | 75 | 74 (2) | | 57 (2) |
| | 13 | 74 | 73 (2) | | 56 (2) |
| | 12 | 73 | 72 (2) | | 55 (2) |
| | | 72 | 71 (2) | | 54 (2) |
| | | 71 | 70 (2) | | 53 (2) |
| | | 70 | 69 (2) | | 52 (2) |
| | | 69 | 68 (2) | | 51 (2) |
| | | 68 | 67 (2) | | 50 (2) |
| | | 67 | 66 (2) | | 49 (2) |
| | | 66 | 65 (2) | | 48 (2) |
| | | 65 | 64 (2) | | 47 (2) |
| | | 64 | 63 (2) | | 46 (2) |
| | | 63 | 62 (2) | | 45 (2) |
| | | 62 | 61 (2) | | 44 (2) |
| | | 61 | 60 (2) | | 43 (2) |
| | | 60 | 59 (2) | | 42 (2) |
| | | 59 | 58 (2) | | 41 (2,\*) |
| | | 58 | 57 (2) | | 40 (2,\*) |
| | | 57 | 56 (2) | | 39 (2,\*) |
| | | 56 | 55 (2) | | 38 (2,\*) |
| | | 55 | 54 (2,\*) | | 37 (2,\*) |
| | | 54 | 53 (2,\*) | | 36 (2,\*) |
| | | 53 (1,3) | 52 (2,\*) | | 35 (2,\*) |
| | | 52 (1,3) | 51 (2,\*) | | 34 (2,\*) |
| | | 51 (1,3) | 50 (2,\*) | | 33 (2,\*) |
| | | 50 (1,3) | 49 (2,\*) | | 32 (2,\*) |
| | | 49 (1,3) | 48 (2,\*) | | 31 (2,\*) |
| | | 48 (1,3) | 47 (2,\*) | | 30 (2,\*) |
| | | 47 (1,3) | 46 (2,\*) | | 29 (2,\*) |
| | | 46 (1) | 45 (2,\*) | | 28 (2,\*) |
| | | 45 (1) | 44 (2,\*) | | 27 (2,\*) |
| | | 44 (1) | 43 (2,\*) | | 26 (2,\*) |
| | | 43 (1) | 42 (2,\*) | | 25 (2,\*) |
| | | 42 (1) | 41 (2,\*) | | 24 (2,\*) |
| | | 41 (1) | 40 (2,\*) | | 23 (2,\*) |
| | | 40 (1) | 39 (2,\*) | | 22 (2,\*) |
| | | 39 (1) | 38 (2,\*) | | 21 (2,\*) |
| | | 38 (1) | 37 (2,\*) | | 20 (2,\*) |
| | | 37 (1) | 36 (2,\*) | | 19 (2,\*) |
| | | 36 (1) | 35 (2,\*) | | 18 (2,\*) |
| | | 35 (1) | 34 (2,\*) | | 17 (2,\*) |
| | | 34 (1) | 33 (2,\*) | | 16 (2,\*) |
| | | 33 (1) | 32 (2,\*) | | 15 (2,\*) |
| | | 32 (1) | 31 (2,\*) | | 12.1 |
| | | 31 (1) | 30 (2,\*) | | 12 |
| | | 30 (1) | 29 (2,\*) | | 11.6 |
| | | 29 (1) | 28 (2,\*) | | 11.5 |
| | | 28 (1) | 27 (2,\*) | | 11.1 |
| | | 27 (1) | 26 (2,\*) | | 11 |
| | | 26 (1) | 25 (2,\*) | | 10.6 |
| | | 25 (1) | 24 (2,\*) | | 10.5 |
| | | 24 (1) | 23 | | 10.0-10.1 |
| | | 23 (1) | 22 | | 9.5-9.6 |
| | | 22 (1) | 21 | | 9 |
| | | 21 (1) | 20 | | |
| | | 20 (1) | 19 | | |
| | | 19 (1) | 18 | | |
| | | 18 (1) | 17 | | |
| | | 17 (1) | 16 | | |
| | | 16 (1) | 15 | | |
| | | 15 (1) | 14 | | |
| | | 14 (1) | 13 | | |
| | | 13 (1) | 12 | | |
| | | 12 (1) | 11 | | |
| | | 11 (1) | 10 | | |
| | | 10 (1) | 9 | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 (1) | 4 | | |
| | | 4 (1) | | | |
| | | 3.6 (1) | | | |
| | | 3.5 (1) | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (2) | | | | | | | | | | | | |
| 16.2 (2) | all | 108 (2) | 10 | 72 (2) | 108 (2) | 107 | 11 | 13.4 (2) | 19.0 (2,\*) | 13.1 (2) | 13.18 (2) | 2.5 (1,3) |
| 16.1 (2) | | 4.4.3-4.4.4 (2,\*) | 7 | 12.1 | | | 10 | | 18.0 (2,\*) | | | |
| 16.0 (2) | | 4.4 (2,\*) | | 12 | | | | | 17.0 (2,\*) | | | |
| 15.6 (2) | | 4.2-4.3 | | 11.5 | | | | | 16.0 (2,\*) | | | |
| [Show all](#) |
| 15.5 (2) | | 4.1 | | 11.1 | | | | | 15.0 (2,\*) | | | |
| 15.4 (2) | | 4 | | 11 | | | | | 14.0 (2,\*) | | | |
| 15.2-15.3 (2) | | 3 | | 10 | | | | | 13.0 (2,\*) | | | |
| 15.0-15.1 (2) | | 2.3 | | | | | | | 12.0 (2,\*) | | | |
| 14.5-14.8 (2) | | 2.2 | | | | | | | 11.1-11.2 (2,\*) | | | |
| 14.0-14.4 (2) | | 2.1 | | | | | | | 10.1 (2,\*) | | | |
| 13.4-13.7 (2) | | | | | | | | | 9.2 (2,\*) | | | |
| 13.3 (2) | | | | | | | | | 8.2 (2,\*) | | | |
| 13.2 (2) | | | | | | | | | 7.2-7.4 (2,\*) | | | |
| 13.0-13.1 (2) | | | | | | | | | 6.2-6.4 (2,\*) | | | |
| 12.2-12.5 (2,\*) | | | | | | | | | 5.0-5.4 (2,\*) | | | |
| 12.0-12.1 (2,\*) | | | | | | | | | 4 (2,\*) | | | |
| 11.3-11.4 (2,\*) | | | | | | | | | | | | |
| 11.0-11.2 (2,\*) | | | | | | | | | | | | |
| 10.3 (2,\*) | | | | | | | | | | | | |
| 10.0-10.2 (2,\*) | | | | | | | | | | | | |
| 9.3 (2,\*) | | | | | | | | | | | | |
| 9.0-9.2 (2,\*) | | | | | | | | | | | | |
| 8.1-8.4 (2,\*) | | | | | | | | | | | | |
| 8 (2,\*) | | | | | | | | | | | | |
| 7.0-7.1 (2,\*) | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Support refers to the `clip-path` CSS property on HTML elements specifically. Support for `clip-path` in SVG is supported in all browsers with [basic SVG](#feat=svg) support.
1. Partial support refers to only supporting the `url()` syntax.
2. Partial support refers to supporting shapes and the `url(#foo)` syntax for inline SVG, but not shapes in external SVGs.
3. Supports shapes behind the `layout.css.clip-path-shapes.enabled` flag
4. Partial support can be enabled on MS Edge with the Enable CSS Clip-Path Flag
5. While Edge doesn't seem to recognize any `<basic-shape>` function, it does allow you to use `polygon()` in HTML and SVG
\* Partial support with prefix.
Resources
---------
* [CSS Tricks article](https://css-tricks.com/almanac/properties/c/clip/)
* [Codepen Example Clipping an Image with a Polygon](https://codepen.io/dubrod/details/myNNyW/)
* [Visual test cases](https://lab.iamvdo.me/css-svg-masks)
* [Chromium bug for shapes in external SVGs](https://bugs.chromium.org/p/chromium/issues/detail?id=109212)
* [WebKit bug for shapes in external SVGs](https://bugs.webkit.org/show_bug.cgi?id=104442)
browser_support_tables MPEG-4/H.264 video format MPEG-4/H.264 video format
=========================
Commonly used video compression format.
| | |
| --- | --- |
| Spec | <http://ip.hhi.de/imagecom_G1/assets/pdfs/csvt_overview_0305.pdf> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 (2) | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Firefox supports H.264 on Windows 7 and later since version 21. Firefox supports H.264 on Linux since version 26 if the appropriate gstreamer plug-ins are installed.
Partial support for older Firefox versions refers to the lack of support in OS X & some non-Android Linux platforms.
1. The Android 2.3 browser requires [specific handling](https://www.broken-links.com/2010/07/08/making-html5-video-work-on-android-phones/) to play videos.
2. Partial support refers to the lack of hardware acceleration.
Bugs
----
* Chrome has performance problems with [long h.264 videos](http://oddlystudios.com/blog/html5-video-problems-in-chrome/).
* Browsers have trouble with more than one audio track in a video (for multi-language support): IE 11 supports it, Firefox plays the last track, Chrome plays the first track.
* In Windows 7, the maximum supported resolution is 1920 × 1088 pixels for both software and DXVA decoding. [MSDN](https://docs.microsoft.com/en-us/windows/win32/medfound/h-264-video-decoder).
Resources
---------
* [Wikipedia article](https://en.wikipedia.org/wiki/H.264/MPEG-4_AVC)
* [Firefox extension allowing support in Win7](http://www.interoperabilitybridges.com/html5-extension-for-wmp-plugin)
| programming_docs |
browser_support_tables WebHID API WebHID API
==========
Enables raw access to HID (Human Interface Device) commands for all connected HIDs. Previously, an HID could only be accessed if the browser had implemented a custom API for the specific device.
| | |
| --- | --- |
| Spec | <https://wicg.github.io/webhid/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled with the #enable-experimental-web-platform-features flag
2. Available via [origin trial](https://developers.chrome.com/origintrials/#/view_trial/1074108511127863297)
Resources
---------
* [Human interface devices on the web: a few quick examples](https://web.dev/hid-examples/)
browser_support_tables Printing Events Printing Events
===============
Window fires `beforeprint` and `afterprint` events so the printed document can be annotated.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#printing> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Due to its wider support, consider using `window.matchMedia('print')` where possible.
Resources
---------
* [MDN Web Docs - Detecting print requests](https://developer.mozilla.org/en-US/docs/Web/Guide/Printing#Detecting_print_requests)
* [Chrome support bug](https://bugs.chromium.org/p/chromium/issues/detail?id=218205)
* [Safari support bug](https://bugs.webkit.org/show_bug.cgi?id=19937)
browser_support_tables CSS initial value CSS initial value
=================
A CSS value that will apply a property's initial value as defined in the CSS specification that defines the property
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-values/#common-keywords> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 (\*) | 17 | | |
| | | 17 (\*) | 16 | | |
| | | 16 (\*) | 15 | | |
| | | 15 (\*) | 14 | | |
| | | 14 (\*) | 13 | | |
| | | 13 (\*) | 12 | | |
| | | 12 (\*) | 11 | | |
| | | 11 (\*) | 10 | | |
| | | 10 (\*) | 9 | | |
| | | 9 (\*) | 8 | | |
| | | 8 (\*) | 7 | | |
| | | 7 (\*) | 6 | | |
| | | 6 (\*) | 5 | | |
| | | 5 (\*) | 4 | | |
| | | 4 (\*) | | | |
| | | 3.6 (\*) | | | |
| | | 3.5 (\*) | | | |
| | | 3 (1,\*) | | | |
| | | 2 (1,\*) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Not supported on `quotes` property
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - CSS initial](https://developer.mozilla.org/en-US/docs/Web/CSS/initial)
* [CSS Tricks article](https://css-tricks.com/getting-acquainted-with-initial/)
browser_support_tables CSS text-indent CSS text-indent
===============
The `text-indent` property applies indentation to lines of inline content in a block.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-text-3/#text-indent-property> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1,2) | | |
| | | 110 (1) | 110 (1,2) | TP | |
| | | 109 (1) | 109 (1,2) | 16.3 | |
| 11 (1) | 108 (1,2) | 108 (1) | 108 (1,2) | 16.2 | 92 (1,2) |
| 10 (1) | 107 (1,2) | 107 (1) | 107 (1,2) | 16.1 | 91 (1,2) |
| 9 (1) | 106 (1,2) | 106 (1) | 106 (1,2) | 16.0 | 90 (1,2) |
| 8 (1) | 105 (1,2) | 105 (1) | 105 (1,2) | 15.6 (1) | 89 (1,2) |
| [Show all](#) |
| 7 (1) | 104 (1,2) | 104 (1) | 104 (1,2) | 15.5 (1) | 88 (1,2) |
| 6 (1) | 103 (1,2) | 103 (1) | 103 (1,2) | 15.4 (1) | 87 (1,2) |
| 5.5 (1) | 102 (1,2) | 102 (1) | 102 (1,2) | 15.2-15.3 (1) | 86 (1,2) |
| | 101 (1,2) | 101 (1) | 101 (1,2) | 15.1 (1) | 85 (1,2) |
| | 100 (1,2) | 100 (1) | 100 (1,2) | 15 (1) | 84 (1,2) |
| | 99 (1,2) | 99 (1) | 99 (1,2) | 14.1 (1) | 83 (1,2) |
| | 98 (1,2) | 98 (1) | 98 (1,2) | 14 (1) | 82 (1,2) |
| | 97 (1,2) | 97 (1) | 97 (1,2) | 13.1 (1) | 81 (1,2) |
| | 96 (1,2) | 96 (1) | 96 (1,2) | 13 (1) | 80 (1,2) |
| | 95 (1,2) | 95 (1) | 95 (1,2) | 12.1 (1) | 79 (1,2) |
| | 94 (1,2) | 94 (1) | 94 (1,2) | 12 (1) | 78 (1,2) |
| | 93 (1,2) | 93 (1) | 93 (1,2) | 11.1 (1) | 77 (1,2) |
| | 92 (1,2) | 92 (1) | 92 (1,2) | 11 (1) | 76 (1,2) |
| | 91 (1,2) | 91 (1) | 91 (1,2) | 10.1 (1) | 75 (1,2) |
| | 90 (1,2) | 90 (1) | 90 (1,2) | 10 (1) | 74 (1,2) |
| | 89 (1,2) | 89 (1) | 89 (1,2) | 9.1 (1) | 73 (1,2) |
| | 88 (1,2) | 88 (1) | 88 (1,2) | 9 (1) | 72 (1,2) |
| | 87 (1,2) | 87 (1) | 87 (1,2) | 8 (1) | 71 (1,2) |
| | 86 (1,2) | 86 (1) | 86 (1,2) | 7.1 (1) | 70 (1,2) |
| | 85 (1,2) | 85 (1) | 85 (1,2) | 7 (1) | 69 (1,2) |
| | 84 (1,2) | 84 (1) | 84 (1,2) | 6.1 (1) | 68 (1,2) |
| | 83 (1,2) | 83 (1) | 83 (1,2) | 6 (1) | 67 (1,2) |
| | 81 (1,2) | 82 (1) | 81 (1,2) | 5.1 (1) | 66 (1,2) |
| | 80 (1,2) | 81 (1) | 80 (1,2) | 5 (1) | 65 (1,2) |
| | 79 (1,2) | 80 (1) | 79 (1,2) | 4 (1) | 64 (1,2) |
| | 18 (1) | 79 (1) | 78 (1,2) | 3.2 (1) | 63 (1,2) |
| | 17 (1) | 78 (1) | 77 (1,2) | 3.1 (1) | 62 (1,2) |
| | 16 (1) | 77 (1) | 76 (1,2) | | 60 (1,2) |
| | 15 (1) | 76 (1) | 75 (1,2) | | 58 (1,2) |
| | 14 (1) | 75 (1) | 74 (1,2) | | 57 (1,2) |
| | 13 (1) | 74 (1) | 73 (1,2) | | 56 (1,2) |
| | 12 (1) | 73 (1) | 72 (1,2) | | 55 (1,2) |
| | | 72 (1) | 71 (1,2) | | 54 (1,2) |
| | | 71 (1) | 70 (1,2) | | 53 (1,2) |
| | | 70 (1) | 69 (1,2) | | 52 (1,2) |
| | | 69 (1) | 68 (1,2) | | 51 (1,2) |
| | | 68 (1) | 67 (1,2) | | 50 (1,2) |
| | | 67 (1) | 66 (1,2) | | 49 (1,2) |
| | | 66 (1) | 65 (1,2) | | 48 (1,2) |
| | | 65 (1) | 64 (1,2) | | 47 (1,2) |
| | | 64 (1) | 63 (1,2) | | 46 (1,2) |
| | | 63 (1) | 62 (1,2) | | 45 (1,2) |
| | | 62 (1) | 61 (1,2) | | 44 (1,2) |
| | | 61 (1) | 60 (1,2) | | 43 (1,2) |
| | | 60 (1) | 59 (1,2) | | 42 (1,2) |
| | | 59 (1) | 58 (1,2) | | 41 (1,2) |
| | | 58 (1) | 57 (1,2) | | 40 (1,2) |
| | | 57 (1) | 56 (1,2) | | 39 (1,2) |
| | | 56 (1) | 55 (1,2) | | 38 (1,2) |
| | | 55 (1) | 54 (1,2) | | 37 (1,2) |
| | | 54 (1) | 53 (1,2) | | 36 (1,2) |
| | | 53 (1) | 52 (1,2) | | 35 (1,2) |
| | | 52 (1) | 51 (1,2) | | 34 (1,2) |
| | | 51 (1) | 50 (1,2) | | 33 (1,2) |
| | | 50 (1) | 49 (1,2) | | 32 (1,2) |
| | | 49 (1) | 48 (1,2) | | 31 (1,2) |
| | | 48 (1) | 47 (1,2) | | 30 (1,2) |
| | | 47 (1) | 46 (1,2) | | 29 (1,2) |
| | | 46 (1) | 45 (1,2) | | 28 (1,2) |
| | | 45 (1) | 44 (1,2) | | 27 (1,2) |
| | | 44 (1) | 43 (1,2) | | 26 (1,2) |
| | | 43 (1) | 42 (1,2) | | 25 (1,2) |
| | | 42 (1) | 41 (1,2) | | 24 (1) |
| | | 41 (1) | 40 (1,2) | | 23 (1) |
| | | 40 (1) | 39 (1,2) | | 22 (1) |
| | | 39 (1) | 38 (1,2) | | 21 (1) |
| | | 38 (1) | 37 (1) | | 20 (1) |
| | | 37 (1) | 36 (1) | | 19 (1) |
| | | 36 (1) | 35 (1) | | 18 (1) |
| | | 35 (1) | 34 (1) | | 17 (1) |
| | | 34 (1) | 33 (1) | | 16 (1) |
| | | 33 (1) | 32 (1) | | 15 (1) |
| | | 32 (1) | 31 (1) | | 12.1 (1) |
| | | 31 (1) | 30 (1) | | 12 (1) |
| | | 30 (1) | 29 (1) | | 11.6 (1) |
| | | 29 (1) | 28 (1) | | 11.5 (1) |
| | | 28 (1) | 27 (1) | | 11.1 (1) |
| | | 27 (1) | 26 (1) | | 11 (1) |
| | | 26 (1) | 25 (1) | | 10.6 (1) |
| | | 25 (1) | 24 (1) | | 10.5 (1) |
| | | 24 (1) | 23 (1) | | 10.0-10.1 (1) |
| | | 23 (1) | 22 (1) | | 9.5-9.6 (1) |
| | | 22 (1) | 21 (1) | | 9 (1) |
| | | 21 (1) | 20 (1) | | |
| | | 20 (1) | 19 (1) | | |
| | | 19 (1) | 18 (1) | | |
| | | 18 (1) | 17 (1) | | |
| | | 17 (1) | 16 (1) | | |
| | | 16 (1) | 15 (1) | | |
| | | 15 (1) | 14 (1) | | |
| | | 14 (1) | 13 (1) | | |
| | | 13 (1) | 12 (1) | | |
| | | 12 (1) | 11 (1) | | |
| | | 11 (1) | 10 (1) | | |
| | | 10 (1) | 9 (1) | | |
| | | 9 (1) | 8 (1) | | |
| | | 8 (1) | 7 (1) | | |
| | | 7 (1) | 6 (1) | | |
| | | 6 (1) | 5 (1) | | |
| | | 5 (1) | 4 (1) | | |
| | | 4 (1) | | | |
| | | 3.6 (1) | | | |
| | | 3.5 (1) | | | |
| | | 3 (1) | | | |
| | | 2 (1) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1) | 108 (1,2) | 10 (1) | 72 (1,2) | 108 (1,2) | 107 (1) | 11 (1) | 13.4 (1,2) | 19.0 (1,2) | 13.1 (1,2) | 13.18 (1,2) | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 (1) | 7 (1) | 12.1 (1) | | | 10 (1) | | 18.0 (1,2) | | | |
| 16.0 | | 4.4 (1) | | 12 (1) | | | | | 17.0 (1,2) | | | |
| 15.6 (1) | | 4.2-4.3 (1) | | 11.5 (1) | | | | | 16.0 (1,2) | | | |
| [Show all](#) |
| 15.5 (1) | | 4.1 (1) | | 11.1 (1) | | | | | 15.0 (1,2) | | | |
| 15.4 (1) | | 4 (1) | | 11 (1) | | | | | 14.0 (1,2) | | | |
| 15.2-15.3 (1) | | 3 (1) | | 10 (1) | | | | | 13.0 (1,2) | | | |
| 15.0-15.1 (1) | | 2.3 (1) | | | | | | | 12.0 (1,2) | | | |
| 14.5-14.8 (1) | | 2.2 (1) | | | | | | | 11.1-11.2 (1,2) | | | |
| 14.0-14.4 (1) | | 2.1 (1) | | | | | | | 10.1 (1,2) | | | |
| 13.4-13.7 (1) | | | | | | | | | 9.2 (1,2) | | | |
| 13.3 (1) | | | | | | | | | 8.2 (1,2) | | | |
| 13.2 (1) | | | | | | | | | 7.2-7.4 (1,2) | | | |
| 13.0-13.1 (1) | | | | | | | | | 6.2-6.4 (1,2) | | | |
| 12.2-12.5 (1) | | | | | | | | | 5.0-5.4 (1,2) | | | |
| 12.0-12.1 (1) | | | | | | | | | 4 (1) | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1) | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 (1) | | | | | | | | | | | | |
| 4.2-4.3 (1) | | | | | | | | | | | | |
| 4.0-4.1 (1) | | | | | | | | | | | | |
| 3.2 (1) | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to supporting a `<length>` value, but not the `each-line` or `hanging` keywords.
2. Support for `each-line` & `hanging` is available behind the Experimental Web Platform features flag
Resources
---------
* [MDN Web Docs - CSS text-indent](https://developer.mozilla.org/en-US/docs/Web/CSS/text-indent)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=784648)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=112755)
* [Article on using text-indent for image replacement](https://www.sitepoint.com/css-image-replacement-text-indent-negative-margins-and-more/)
| programming_docs |
browser_support_tables Minimum length attribute for input fields Minimum length attribute for input fields
=========================================
Declares a lower bound on the number of characters a user can input.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#the-maxlength-and-minlength-attributes> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
The [`pattern` attribute](https://caniuse.com/#feat=input-pattern) can be used [as an alternative](https://stackoverflow.com/a/10294291) solution for browsers without support.
Resources
---------
* [W3C usage example](https://www.w3.org/TR/html5/forms.html#setting-minimum-input-length-requirements:-the-minlength-attribute)
* [Firefox tracking bug](https://bugzilla.mozilla.org/show_bug.cgi?id=932755)
* [WebKit feature request bug](https://bugs.webkit.org/show_bug.cgi?id=149832)
browser_support_tables KeyboardEvent.which KeyboardEvent.which
===================
A legacy `KeyboardEvent` property that is equivalent to either `KeyboardEvent.keyCode` or `KeyboardEvent.charCode` depending on whether the key is alphanumeric.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/uievents/#dom-uievent-which> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 (1) | 107 (1) | 11 | 13.4 | 19.0 (1) | 13.1 | 13.18 (1) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (1) | 7 | 12.1 | | | 10 | | 18.0 (1) | | | |
| 16.0 | | 4.4 (1) | | 12 | | | | | 17.0 (1) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (1) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (1) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (1) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (1) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (1) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (1) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (1) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (1) | | | |
| 13.3 | | | | | | | | | 8.2 (1) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (1) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
This property is legacy and deprecated.
["Some key events, or their values, might be suppressed by the IME in use"](https://www.w3.org/TR/2019/WD-uievents-20190530/#keys-IME). On mobile (virtual keyboard), all keys are reported as 229.
1. `event.which` number for keys does not always match expected value (difference may be dependent on hardware vs. on-screen keyboard?).
Resources
---------
* [MDN Web Docs - which](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/which)
browser_support_tables Variable fonts Variable fonts
==============
OpenType font settings that allows a single font file to behave like multiple fonts: it can contain all the allowed variations in width, weight, slant, optical size, or any other exposed axes of variation as defined by the font designer. Variations can be applied via the `font-variation-settings` property.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-fonts-4/#font-variation-settings-def> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (3,7) | 110 | TP | |
| | | 109 (3,7) | 109 | 16.3 | |
| 11 | 108 | 108 (3,7) | 108 | 16.2 | 92 |
| 10 | 107 | 107 (3,7) | 107 | 16.1 | 91 |
| 9 | 106 | 106 (3,7) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (3,7) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (3,7) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (3,7) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (3,7) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (3,7) | 101 | 15.1 | 85 |
| | 100 | 100 (3,7) | 100 | 15 | 84 |
| | 99 | 99 (3,7) | 99 | 14.1 (7) | 83 |
| | 98 | 98 (3,7) | 98 | 14 (7) | 82 |
| | 97 | 97 (3,7) | 97 | 13.1 (7) | 81 |
| | 96 | 96 (3,7) | 96 | 13 (7) | 80 |
| | 95 | 95 (3,7) | 95 | 12.1 (3,6) | 79 |
| | 94 | 94 (3,7) | 94 | 12 (3,6) | 78 |
| | 93 | 93 (3,7) | 93 | 11.1 (3,6) | 77 |
| | 92 | 92 (3,7) | 92 | 11 (3,6) | 76 |
| | 91 | 91 (3,7) | 91 | 10.1 | 75 |
| | 90 | 90 (3,7) | 90 | 10 | 74 |
| | 89 | 89 (3,7) | 89 | 9.1 | 73 |
| | 88 | 88 (3,7) | 88 | 9 | 72 |
| | 87 | 87 (3,7) | 87 | 8 | 71 |
| | 86 | 86 (3,7) | 86 | 7.1 | 70 |
| | 85 | 85 (3,7) | 85 | 7 | 69 |
| | 84 | 84 (3,7) | 84 | 6.1 | 68 |
| | 83 | 83 (3,7) | 83 | 6 | 67 |
| | 81 | 82 (3,7) | 81 | 5.1 | 66 |
| | 80 | 81 (3,7) | 80 | 5 | 65 |
| | 79 | 80 (3,7) | 79 | 4 | 64 |
| | 18 | 79 (3,7) | 78 | 3.2 | 63 |
| | 17 | 78 (3,7) | 77 | 3.1 | 62 |
| | 16 | 77 (3,7) | 76 | | 60 |
| | 15 | 76 (3,7) | 75 | | 58 |
| | 14 | 75 (3,7) | 74 | | 57 |
| | 13 | 74 (3,7) | 73 | | 56 |
| | 12 | 73 (3,7) | 72 | | 55 |
| | | 72 (3,7) | 71 | | 54 |
| | | 71 (3,7) | 70 | | 53 (6) |
| | | 70 (3,6) | 69 | | 52 (5,6) |
| | | 69 (3,6) | 68 | | 51 (5,6) |
| | | 68 (3,6) | 67 | | 50 (5,6) |
| | | 67 (3,6) | 66 (6) | | 49 (5,6) |
| | | 66 (3,6) | 65 (5,6) | | 48 |
| | | 65 (3,6) | 64 (5,6) | | 47 |
| | | 64 (3,6) | 63 (5,6) | | 46 |
| | | 63 (3,6) | 62 (5,6) | | 45 |
| | | 62 (3,6) | 61 (1,6) | | 44 |
| | | 61 (3,6) | 60 (1,6) | | 43 |
| | | 60 (3,4,6) | 59 (1,6) | | 42 |
| | | 59 (3,4,5,6) | 58 | | 41 |
| | | 58 (3,4,5,6) | 57 | | 40 |
| | | 57 (2,4,5,6) | 56 | | 39 |
| | | 56 (2,4,5,6) | 55 | | 38 |
| | | 55 (2,4,5,6) | 54 | | 37 |
| | | 54 (2,4,5,6) | 53 | | 36 |
| | | 53 (2,4,5,6) | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 (6) | 11 | 13.4 | 19.0 (6) | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (6) | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 (6) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (6) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (6) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (6) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (6) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (6) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (6) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (6) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (6) | | | |
| 13.3 | | | | | | | | | 8.2 (6) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (6) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (6) | | | | | | | | | 4 | | | |
| 11.3-11.4 (6) | | | | | | | | | | | | |
| 11.0-11.2 (6) | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Works with Experimental Web Platform features enabled
2. Requires macOS 10.12 Sierra or later and the following about:config flags to be enabled:
`layout.css.font-variations.enabled`,
`gfx.downloadable_fonts.keep_variation_tables`
3. Requires macOS 10.13 High Sierra or later or [Windows 10 1709 "Fall Creators Update" or later](https://bugzilla.mozilla.org/show_bug.cgi?id=1742970#c2)
4. Does not support the `font-weight` and `font-stretch` properties.
5. Does not support `format('truetype-variations')`, `format('woff-variations')`, `format('woff2-variations')`
6. Does not support OpenType-CFF2 fonts
7. OpenType-CFF2 support requires macOS 10.15 Catalina or later
Bugs
----
* Chrome supports `format('*-variations')` inside the `@font-face` block only starting from Chrome version 66.
Resources
---------
* [MDN Web docs article](https://developer.mozilla.org/en-US/docs/Web/CSS/font-variation-settings)
* [How to use variable fonts in the real world](https://medium.com/clear-left-thinking/how-to-use-variable-fonts-in-the-real-world-e6d73065a604)
* [v-fonts.com - A simple resource for finding and trying variable fonts](https://v-fonts.com)
* [Axis-Praxis - Tool & info on variable fonts](https://www.axis-praxis.org/about)
* [Getting started with Variable Fonts on on the Frontend (2022)](https://evilmartians.com/chronicles/the-joy-of-variable-fonts-getting-started-on-the-frontend)
| programming_docs |
browser_support_tables Shadow DOM (deprecated V0 spec) Shadow DOM (deprecated V0 spec)
===============================
Original V0 version of the Shadow DOM specification. See [Shadow DOM V1](#feat=shadowdomv1) for support for the latest version.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/shadow-dom/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 (\*) |
| | | 38 | 37 | | 20 (\*) |
| | | 37 | 36 | | 19 (\*) |
| | | 36 | 35 | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (\*) | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (\*) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported in Firefox behind the `dom.webcomponents.enabled` flag.
2. Supported in Firefox behind the `dom.webcomponents.shadowdom.enabled` flag.
\* Partial support with prefix.
Resources
---------
* [HTML5Rocks - Shadow DOM 101 article](https://www.html5rocks.com/tutorials/webcomponents/shadowdom/)
* [Safari implementation bug](https://bugs.webkit.org/show_bug.cgi?id=148695)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1205323)
* [Google Developers - Shadow DOM v1: self-contained web components](https://developers.google.com/web/fundamentals/getting-started/primers/shadowdom)
browser_support_tables Trusted Types for DOM manipulation Trusted Types for DOM manipulation
==================================
An API that forces developers to be very explicit about their use of powerful DOM-injection APIs. Can greatly improve security against XSS attacks.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/webappsec-trusted-types/dist/spec/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Web.dev article on using trusted types](https://web.dev/trusted-types/)
* [Firefox position: non-harmful](https://mozilla.github.io/standards-positions/#trusted-types)
browser_support_tables CSS overscroll-behavior CSS overscroll-behavior
=======================
CSS property to control the behavior when the scroll position of a scroll container reaches the edge of the scrollport.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-overscroll-behavior-1/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 (4) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (4) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (4) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (4) | 86 |
| | 101 | 101 | 101 | 15.1 (4) | 85 |
| | 100 | 100 | 100 | 15 (4) | 84 |
| | 99 | 99 | 99 | 14.1 (4) | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (3) | 79 | 78 | 3.2 | 63 |
| | 17 (1) | 78 | 77 | 3.1 | 62 |
| | 16 (1) | 77 | 76 | | 60 |
| | 15 (1) | 76 | 75 | | 58 |
| | 14 (1) | 75 | 74 | | 57 |
| | 13 (1) | 74 | 73 | | 56 |
| | 12 (1) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 (2) |
| | | 68 | 67 | | 50 (2) |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 (2) | | 47 |
| | | 64 | 63 (2) | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (4) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (4) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (4) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (4) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (4) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (4) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supports the precursor version of the property: [`-ms-scroll-chaining`](https://msdn.microsoft.com/en-us/library/hh772034%28v=vs.85%29.aspx), which works similarly. IE support is limited to Windows 8 & above
2. Does not support `overscroll-behavior: none;` on the body element to prevent the overscroll glow and rubberbanding effects.
3. Incorrectly treats `none` as `contain` see [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/overscroll-behavior#Browser_compatibility) and [Edge 18 changelog](https://aka.ms/devguide_edgehtml_18)
4. Can be enabled in the "Experimental Features" developer menu
Resources
---------
* [Demo](https://ebidel.github.io/demos/chatbox.html)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=951793#c11)
* [Google Developers blog post on overscroll-behavior](https://developers.google.com/web/updates/2017/11/overscroll-behavior)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=176454)
browser_support_tables inputmode attribute inputmode attribute
===================
The `inputmode` attribute specifies what kind of input mechanism would be most helpful for users entering content into the form control.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#input-modalities:-the-inputmode-attribute> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 (1) | 94 | 12 | 78 |
| | 93 | 93 (1) | 93 | 11.1 | 77 |
| | 92 | 92 (1) | 92 | 11 | 76 |
| | 91 | 91 (1) | 91 | 10.1 | 75 |
| | 90 | 90 (1) | 90 | 10 | 74 |
| | 89 | 89 (1) | 89 | 9.1 | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 | 86 (1) | 86 | 7.1 | 70 |
| | 85 | 85 (1) | 85 | 7 | 69 |
| | 84 | 84 (1) | 84 | 6.1 | 68 |
| | 83 | 83 (1) | 83 | 6 | 67 |
| | 81 | 82 (1) | 81 | 5.1 | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 (1) | 73 | | 56 |
| | 12 | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 |
| | | 62 (1) | 61 | | 44 |
| | | 61 (1) | 60 | | 43 |
| | | 60 (1) | 59 | | 42 |
| | | 59 (1) | 58 | | 41 |
| | | 58 (1) | 57 | | 40 |
| | | 57 (1) | 56 | | 39 |
| | | 56 (1) | 55 | | 38 |
| | | 55 (1) | 54 | | 37 |
| | | 54 (1) | 53 | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 (1) | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 (1) | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 (1) | 31 | | 12.1 |
| | | 31 (1) | 30 | | 12 |
| | | 30 (1) | 29 | | 11.6 |
| | | 29 (1) | 28 | | 11.5 |
| | | 28 (1) | 27 | | 11.1 |
| | | 27 (1) | 26 | | 11 |
| | | 26 (1) | 25 | | 10.6 |
| | | 25 (1) | 24 | | 10.5 |
| | | 24 (1) | 23 | | 10.0-10.1 |
| | | 23 (1) | 22 | | 9.5-9.6 |
| | | 22 (1) | 21 | | 9 |
| | | 21 (1) | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Support can be enabled via the `dom.forms.inputmode` flag
Resources
---------
* [Demo on Wufoo (old)](https://www.wufoo.com/html5/attributes/23-inputmode.html)
* [Everything You Ever Wanted to Know About inputmode (CSS Tricks)](https://css-tricks.com/everything-you-ever-wanted-to-know-about-inputmode/)
| programming_docs |
browser_support_tables Document Object Model Range Document Object Model Range
===========================
A contiguous range of content in a Document, DocumentFragment or Attr
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#ranges> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
See [MDN](https://developer.mozilla.org/en-US/docs/Web/API/Range) for feature support details
Resources
---------
* [MDN Web Docs - Range](https://developer.mozilla.org/en-US/docs/Web/API/Range)
* [QuirksMode](https://www.quirksmode.org/dom/range_intro.html)
* ["Rangy" Range library with old IE support](https://github.com/timdown/rangy)
browser_support_tables CSS :read-only and :read-write selectors CSS :read-only and :read-write selectors
========================================
:read-only and :read-write pseudo-classes to match elements which are considered user-alterable
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/semantics-other.html#selector-read-only> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 (1) | 71 |
| | 86 | 86 | 86 | 7.1 (1) | 70 |
| | 85 | 85 | 85 | 7 (1) | 69 |
| | 84 | 84 | 84 | 6.1 (1) | 68 |
| | 83 | 83 | 83 | 6 (1) | 67 |
| | 81 | 82 | 81 | 5.1 (1) | 66 |
| | 80 | 81 | 80 | 5 (1) | 65 |
| | 79 | 80 | 79 | 4 (1) | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 (\*) | 76 | | 60 |
| | 15 | 76 (\*) | 75 | | 58 |
| | 14 | 75 (\*) | 74 | | 57 |
| | 13 | 74 (\*) | 73 | | 56 |
| | 12 | 73 (\*) | 72 | | 55 |
| | | 72 (\*) | 71 | | 54 |
| | | 71 (\*) | 70 | | 53 |
| | | 70 (\*) | 69 | | 52 |
| | | 69 (\*) | 68 | | 51 |
| | | 68 (\*) | 67 | | 50 |
| | | 67 (\*) | 66 | | 49 |
| | | 66 (\*) | 65 | | 48 |
| | | 65 (\*) | 64 | | 47 |
| | | 64 (\*) | 63 | | 46 |
| | | 63 (\*) | 62 | | 45 |
| | | 62 (\*) | 61 | | 44 |
| | | 61 (\*) | 60 | | 43 |
| | | 60 (\*) | 59 | | 42 |
| | | 59 (\*) | 58 | | 41 |
| | | 58 (\*) | 57 | | 40 |
| | | 57 (\*) | 56 | | 39 |
| | | 56 (\*) | 55 | | 38 |
| | | 55 (\*) | 54 | | 37 |
| | | 54 (\*) | 53 | | 36 |
| | | 53 (\*) | 52 | | 35 |
| | | 52 (\*) | 51 | | 34 |
| | | 51 (\*) | 50 | | 33 |
| | | 50 (\*) | 49 | | 32 |
| | | 49 (\*) | 48 | | 31 |
| | | 48 (\*) | 47 | | 30 |
| | | 47 (\*) | 46 | | 29 |
| | | 46 (\*) | 45 | | 28 |
| | | 45 (\*) | 44 | | 27 |
| | | 44 (\*) | 43 | | 26 |
| | | 43 (\*) | 42 | | 25 |
| | | 42 (\*) | 41 | | 24 |
| | | 41 (\*) | 40 | | 23 |
| | | 40 (\*) | 39 | | 22 (1) |
| | | 39 (\*) | 38 | | 21 (1) |
| | | 38 (\*) | 37 | | 20 (1) |
| | | 37 (\*) | 36 | | 19 (1) |
| | | 36 (\*) | 35 (1) | | 18 (1) |
| | | 35 (\*) | 34 (1) | | 17 (1) |
| | | 34 (\*) | 33 (1) | | 16 (1) |
| | | 33 (\*) | 32 (1) | | 15 (1) |
| | | 32 (\*) | 31 (1) | | 12.1 (1) |
| | | 31 (\*) | 30 (1) | | 12 (1) |
| | | 30 (\*) | 29 (1) | | 11.6 (1) |
| | | 29 (\*) | 28 (1) | | 11.5 (1) |
| | | 28 (\*) | 27 (1) | | 11.1 |
| | | 27 (\*) | 26 (1) | | 11 |
| | | 26 (\*) | 25 (1) | | 10.6 |
| | | 25 (\*) | 24 (1) | | 10.5 |
| | | 24 (\*) | 23 (1) | | 10.0-10.1 |
| | | 23 (\*) | 22 (1) | | 9.5-9.6 |
| | | 22 (\*) | 21 (1) | | 9 |
| | | 21 (\*) | 20 (1) | | |
| | | 20 (\*) | 19 (1) | | |
| | | 19 (\*) | 18 (1) | | |
| | | 18 (\*) | 17 (1) | | |
| | | 17 (\*) | 16 (1) | | |
| | | 16 (\*) | 15 (1) | | |
| | | 15 (\*) | 14 | | |
| | | 14 (\*) | 13 | | |
| | | 13 (\*) | 12 | | |
| | | 12 (\*) | 11 | | |
| | | 11 (\*) | 10 | | |
| | | 10 (\*) | 9 | | |
| | | 9 (\*) | 8 | | |
| | | 8 (\*) | 7 | | |
| | | 7 (\*) | 6 | | |
| | | 6 (\*) | 5 | | |
| | | 5 (\*) | 4 | | |
| | | 4 (\*) | | | |
| | | 3.6 (\*) | | | |
| | | 3.5 (\*) | | | |
| | | 3 (\*) | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (\*) |
| 16.1 | | 4.4.3-4.4.4 (1) | 7 (1) | 12.1 (1) | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (1) | | 12 (1) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 (1) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 (1) | | | | | | | | | | | | |
| 4.2-4.3 (1) | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supports selector only for input and textarea fields, but not for contenteditable
\* Partial support with prefix.
Resources
---------
* [CSS Tricks article](https://css-tricks.com/almanac/selectors/r/read-write-read/)
* [MDN :read-only](https://developer.mozilla.org/en-US/docs/Web/CSS/%3Aread-only)
* [MDN Web Docs - CSS :read-write](https://developer.mozilla.org/en-US/docs/Web/CSS/:read-write)
* [Selectors Level 4 § The Mutability Pseudo-classes: :read-only and :read-write](https://drafts.csswg.org/selectors-4/#rw-pseudos)
* [Firefox feature request bug](https://bugzilla.mozilla.org/show_bug.cgi?id=312971)
browser_support_tables CSS content-visibility CSS content-visibility
======================
Provides control over when elements are rendered, so rendering can be skipped for elements not yet in the user's viewport.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-contain-2/#content-visibility> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [content-visibility: the new CSS property that boosts your rendering performance](https://web.dev/content-visibility/)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1660384)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=236238)
browser_support_tables display: run-in display: run-in
===============
If the run-in box contains a block box, same as block. If a block box follows the run-in box, the run-in box becomes the first inline box of the block box. If an inline box follows, the run-in box becomes a block box.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-display-3/#valdef-display-run-in> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 (1) | 64 |
| | 18 | 79 | 78 | 3.2 (1) | 63 |
| | 17 | 78 | 77 | 3.1 (1) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 (1) | | | | | | | | | | | | |
Notes
-----
1. Not before inline-elements
Resources
---------
* [Mozilla bug report](https://bugzilla.mozilla.org/show_bug.cgi?id=2056)
* [CSS Tricks article](https://css-tricks.com/run-in/)
| programming_docs |
browser_support_tables HTMLElement.innerText HTMLElement.innerText
=====================
A property representing the text within a DOM element and its descendants. As a getter, it approximates the text the user would get if they highlighted the contents of the element with the cursor and then copied to the clipboard.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/dom.html#the-innertext-idl-attribute> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
This test only checks that the property exists and works correctly in a very simple case.
[This blog post by kangax](http://perfectionkills.com/the-poor-misunderstood-innerText/) explains the history of this property, gives much more detailed cross-browser compatibility information, and gives a detailed strawman specification for the property.
`HTMLElement.innerText` is similar to, but has some important differences from, the standard [`Node.textContent`](https://caniuse.com/#feat=textcontent) property.
Bugs
----
* In IE10 and IE11, when using `innerText` (and also `innerHTML` or `outerHTML`) on a `textarea` which has a `placeholder` attribute, the returned HTML/text also uses the `placeholder`'s value as the actual `textarea`'s value. [See bug](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/101525/).
Resources
---------
* [MDN Web Docs - innerText](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/innerText)
* [WHATWG Compatibility Standard issue #5: spec innerText](https://github.com/whatwg/compat/issues/5)
* [Rangy, a JS range and selection library which contains an innerText implementation](https://github.com/timdown/rangy)
* [Standardizing innerText – Web Incubator Community Group (WICG) discussion](https://discourse.wicg.io/t/standardizing-innertext/799)
browser_support_tables requestIdleCallback requestIdleCallback
===================
API allowing the execution of JavaScript to be queued to run in idle browser time, either at the end of a frame or when the user is inactive. Also covers support for `cancelIdleCallback`. The API has similarities with `requestAnimationFrame`.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/requestidlecallback/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (2) | |
| | | 109 | 109 | 16.3 (2) | |
| 11 | 108 | 108 | 108 | 16.2 (2) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (2) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (2) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (2) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (2) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (2) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (2) | 86 |
| | 101 | 101 | 101 | 15.1 (2) | 85 |
| | 100 | 100 | 100 | 15 (2) | 84 |
| | 99 | 99 | 99 | 14.1 (2) | 83 |
| | 98 | 98 | 98 | 14 (2) | 82 |
| | 97 | 97 | 97 | 13.1 (2) | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 (1) | 53 | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (2) | | | | | | | | | | | | |
| 16.2 (2) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (2) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (2) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (2) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (2) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (2) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (2) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (2) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (2) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (2) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (2) | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled via the `dom.requestIdleCallback.enabled` flag
2. Can be enabled in Experimental (WebKit) Features
Resources
---------
* [MDN Web Docs - requestIdleCallback](https://developer.mozilla.org/en-US/docs/Web/API/Window/requestIdleCallback)
* [Google Developers article](https://developers.google.com/web/updates/2015/08/using-requestidlecallback)
* [Shim](https://gist.github.com/paullewis/55efe5d6f05434a96c36)
browser_support_tables CSS overflow property CSS overflow property
=====================
Originally a single property for controlling overflowing content in both horizontal & vertical directions, the `overflow` property is now a shorthand for `overflow-x` & `overflow-y`. The latest version of the specification also introduces the `clip` value that blocks programmatic scrolling.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-overflow-3/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1,2) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1,2) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1,2) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1,2) | 105 | 105 | 105 | 15.6 (2) | 89 |
| [Show all](#) |
| 7 (1,2) | 104 | 104 | 104 | 15.5 (2) | 88 |
| 6 (1,2) | 103 | 103 | 103 | 15.4 (2) | 87 |
| 5.5 (1,2) | 102 | 102 | 102 | 15.2-15.3 (2) | 86 |
| | 101 | 101 | 101 | 15.1 (2) | 85 |
| | 100 | 100 | 100 | 15 (2) | 84 |
| | 99 | 99 | 99 | 14.1 (2) | 83 |
| | 98 | 98 | 98 | 14 (2) | 82 |
| | 97 | 97 | 97 | 13.1 (2) | 81 |
| | 96 | 96 | 96 | 13 (1,2) | 80 |
| | 95 | 95 | 95 | 12.1 (1,2) | 79 |
| | 94 | 94 | 94 | 12 (1,2) | 78 |
| | 93 | 93 | 93 | 11.1 (1,2) | 77 |
| | 92 | 92 | 92 | 11 (1,2) | 76 |
| | 91 | 91 | 91 | 10.1 (1,2) | 75 (2) |
| | 90 | 90 | 90 | 10 (1,2) | 74 (2) |
| | 89 (2) | 89 | 89 (2) | 9.1 (1,2) | 73 (2) |
| | 88 (2) | 88 | 88 (2) | 9 (1,2) | 72 (2) |
| | 87 (2) | 87 | 87 (2) | 8 (1,2) | 71 (2) |
| | 86 (2) | 86 | 86 (2) | 7.1 (1,2) | 70 (2) |
| | 85 (2) | 85 | 85 (2) | 7 (1,2) | 69 (2) |
| | 84 (2) | 84 | 84 (2) | 6.1 (1,2) | 68 (2) |
| | 83 (2) | 83 | 83 (2) | 6 (1,2) | 67 (2) |
| | 81 (2) | 82 | 81 (2) | 5.1 (1,2) | 66 (2) |
| | 80 (2) | 81 | 80 (2) | 5 (1,2) | 65 (2) |
| | 79 (2) | 80 (2) | 79 (2) | 4 (1,2) | 64 (2) |
| | 18 (1,2) | 79 (2) | 78 (2) | 3.2 (1,2) | 63 (2) |
| | 17 (1,2) | 78 (2) | 77 (2) | 3.1 (1,2) | 62 (2) |
| | 16 (1,2) | 77 (2) | 76 (2) | | 60 (2) |
| | 15 (1,2) | 76 (2) | 75 (2) | | 58 (2) |
| | 14 (1,2) | 75 (2) | 74 (2) | | 57 (2) |
| | 13 (1,2) | 74 (2) | 73 (2) | | 56 (2) |
| | 12 (1,2) | 73 (2) | 72 (2) | | 55 (2) |
| | | 72 (2) | 71 (2) | | 54 (1,2) |
| | | 71 (2) | 70 (2) | | 53 (1,2) |
| | | 70 (2) | 69 (2) | | 52 (1,2) |
| | | 69 (2) | 68 (2) | | 51 (1,2) |
| | | 68 (2) | 67 (1,2) | | 50 (1,2) |
| | | 67 (2) | 66 (1,2) | | 49 (1,2) |
| | | 66 (2) | 65 (1,2) | | 48 (1,2) |
| | | 65 (2) | 64 (1,2) | | 47 (1,2) |
| | | 64 (2) | 63 (1,2) | | 46 (1,2) |
| | | 63 (2) | 62 (1,2) | | 45 (1,2) |
| | | 62 (2) | 61 (1,2) | | 44 (1,2) |
| | | 61 (2) | 60 (1,2) | | 43 (1,2) |
| | | 60 (1,2) | 59 (1,2) | | 42 (1,2) |
| | | 59 (1,2) | 58 (1,2) | | 41 (1,2) |
| | | 58 (1,2) | 57 (1,2) | | 40 (1,2) |
| | | 57 (1,2) | 56 (1,2) | | 39 (1,2) |
| | | 56 (1,2) | 55 (1,2) | | 38 (1,2) |
| | | 55 (1,2) | 54 (1,2) | | 37 (1,2) |
| | | 54 (1,2) | 53 (1,2) | | 36 (1,2) |
| | | 53 (1,2) | 52 (1,2) | | 35 (1,2) |
| | | 52 (1,2) | 51 (1,2) | | 34 (1,2) |
| | | 51 (1,2) | 50 (1,2) | | 33 (1,2) |
| | | 50 (1,2) | 49 (1,2) | | 32 (1,2) |
| | | 49 (1,2) | 48 (1,2) | | 31 (1,2) |
| | | 48 (1,2) | 47 (1,2) | | 30 (1,2) |
| | | 47 (1,2) | 46 (1,2) | | 29 (1,2) |
| | | 46 (1,2) | 45 (1,2) | | 28 (1,2) |
| | | 45 (1,2) | 44 (1,2) | | 27 (1,2) |
| | | 44 (1,2) | 43 (1,2) | | 26 (1,2) |
| | | 43 (1,2) | 42 (1,2) | | 25 (1,2) |
| | | 42 (1,2) | 41 (1,2) | | 24 (1,2) |
| | | 41 (1,2) | 40 (1,2) | | 23 (1,2) |
| | | 40 (1,2) | 39 (1,2) | | 22 (1,2) |
| | | 39 (1,2) | 38 (1,2) | | 21 (1,2) |
| | | 38 (1,2) | 37 (1,2) | | 20 (1,2) |
| | | 37 (1,2) | 36 (1,2) | | 19 (1,2) |
| | | 36 (1,2) | 35 (1,2) | | 18 (1,2) |
| | | 35 (1,2) | 34 (1,2) | | 17 (1,2) |
| | | 34 (1,2) | 33 (1,2) | | 16 (1,2) |
| | | 33 (1,2) | 32 (1,2) | | 15 (1,2) |
| | | 32 (1,2) | 31 (1,2) | | 12.1 (1,2) |
| | | 31 (1,2) | 30 (1,2) | | 12 (1,2) |
| | | 30 (1,2) | 29 (1,2) | | 11.6 (1,2) |
| | | 29 (1,2) | 28 (1,2) | | 11.5 (1,2) |
| | | 28 (1,2) | 27 (1,2) | | 11.1 (1,2) |
| | | 27 (1,2) | 26 (1,2) | | 11 (1,2) |
| | | 26 (1,2) | 25 (1,2) | | 10.6 (1,2) |
| | | 25 (1,2) | 24 (1,2) | | 10.5 (1,2) |
| | | 24 (1,2) | 23 (1,2) | | 10.0-10.1 (1,2) |
| | | 23 (1,2) | 22 (1,2) | | 9.5-9.6 (1,2) |
| | | 22 (1,2) | 21 (1,2) | | 9 (1,2) |
| | | 21 (1,2) | 20 (1,2) | | |
| | | 20 (1,2) | 19 (1,2) | | |
| | | 19 (1,2) | 18 (1,2) | | |
| | | 18 (1,2) | 17 (1,2) | | |
| | | 17 (1,2) | 16 (1,2) | | |
| | | 16 (1,2) | 15 (1,2) | | |
| | | 15 (1,2) | 14 (1,2) | | |
| | | 14 (1,2) | 13 (1,2) | | |
| | | 13 (1,2) | 12 (1,2) | | |
| | | 12 (1,2) | 11 (1,2) | | |
| | | 11 (1,2) | 10 (1,2) | | |
| | | 10 (1,2) | 9 (1,2) | | |
| | | 9 (1,2) | 8 (1,2) | | |
| | | 8 (1,2) | 7 (1,2) | | |
| | | 7 (1,2) | 6 (1,2) | | |
| | | 6 (1,2) | 5 (1,2) | | |
| | | 5 (1,2) | 4 (1,2) | | |
| | | 4 (1,2) | | | |
| | | 3.6 (1,2) | | | |
| | | 3.5 (1,2) | | | |
| | | 3 (1,2) | | | |
| | | 2 (1,2) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1,2) | 108 | 10 (1,2) | 72 | 108 | 107 | 11 (1,2) | 13.4 (1,2) | 19.0 | 13.1 (1,2) | 13.18 | 2.5 (1,2) |
| 16.1 | | 4.4.3-4.4.4 (1,2) | 7 (1,2) | 12.1 (1,2) | | | 10 (1,2) | | 18.0 | | | |
| 16.0 | | 4.4 (1,2) | | 12 (1,2) | | | | | 17.0 | | | |
| 15.6 (2) | | 4.2-4.3 (1,2) | | 11.5 (1,2) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (2) | | 4.1 (1,2) | | 11.1 (1,2) | | | | | 15.0 | | | |
| 15.4 (2) | | 4 (1,2) | | 11 (1,2) | | | | | 14.0 (1,2) | | | |
| 15.2-15.3 (2) | | 3 (1,2) | | 10 (1,2) | | | | | 13.0 (1,2) | | | |
| 15.0-15.1 (2) | | 2.3 (1,2) | | | | | | | 12.0 (1,2) | | | |
| 14.5-14.8 (2) | | 2.2 (1,2) | | | | | | | 11.1-11.2 (1,2) | | | |
| 14.0-14.4 (2) | | 2.1 (1,2) | | | | | | | 10.1 (1,2) | | | |
| 13.4-13.7 (2) | | | | | | | | | 9.2 (1,2) | | | |
| 13.3 (1,2) | | | | | | | | | 8.2 (1,2) | | | |
| 13.2 (1,2) | | | | | | | | | 7.2-7.4 (1,2) | | | |
| 13.0-13.1 (1,2) | | | | | | | | | 6.2-6.4 (1,2) | | | |
| 12.2-12.5 (1,2) | | | | | | | | | 5.0-5.4 (1,2) | | | |
| 12.0-12.1 (1,2) | | | | | | | | | 4 (1,2) | | | |
| 11.3-11.4 (1,2) | | | | | | | | | | | | |
| 11.0-11.2 (1,2) | | | | | | | | | | | | |
| 10.3 (1,2) | | | | | | | | | | | | |
| 10.0-10.2 (1,2) | | | | | | | | | | | | |
| 9.3 (1,2) | | | | | | | | | | | | |
| 9.0-9.2 (1,2) | | | | | | | | | | | | |
| 8.1-8.4 (1,2) | | | | | | | | | | | | |
| 8 (1,2) | | | | | | | | | | | | |
| 7.0-7.1 (1,2) | | | | | | | | | | | | |
| 6.0-6.1 (1,2) | | | | | | | | | | | | |
| 5.0-5.1 (1,2) | | | | | | | | | | | | |
| 4.2-4.3 (1,2) | | | | | | | | | | | | |
| 4.0-4.1 (1,2) | | | | | | | | | | | | |
| 3.2 (1,2) | | | | | | | | | | | | |
Notes
-----
Effectively all browsers support the CSS 2.1 definition for single-value `overflow` as well as `overflow-x` & `overflow-y` and values `visible`, `hidden`, `scroll` & `auto`
1. Does not support the two value `overflow` shorthand
2. Does not support the `clip` value
Resources
---------
* [CSS overflow on MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/overflow)
* [WebKit bug on support for two values syntax](https://bugs.webkit.org/show_bug.cgi?id=184691)
* [Edge bug on support for two values syntax](https://web.archive.org/web/20190401105108/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/16993428/)
* [WebKit bug on support for clip value](https://bugs.webkit.org/show_bug.cgi?id=198230)
| programming_docs |
browser_support_tables CSS scrollbar styling CSS scrollbar styling
=====================
Methods of styling scrollbars' color and width.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-scrollbars-1/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (2,\*) | | |
| | | 110 (6) | 110 (2,\*) | TP (2,\*) | |
| | | 109 (6) | 109 (2,\*) | 16.3 (2,\*) | |
| 11 (1) | 108 (2,\*) | 108 (6) | 108 (2,\*) | 16.2 (2,\*) | 92 (2,\*) |
| 10 (1) | 107 (2,\*) | 107 (6) | 107 (2,\*) | 16.1 (2,\*) | 91 (2,\*) |
| 9 (1) | 106 (2,\*) | 106 (6) | 106 (2,\*) | 16.0 (2,\*) | 90 (2,\*) |
| 8 (1) | 105 (2,\*) | 105 (6) | 105 (2,\*) | 15.6 (2,\*) | 89 (2,\*) |
| [Show all](#) |
| 7 (1) | 104 (2,\*) | 104 (6) | 104 (2,\*) | 15.5 (2,\*) | 88 (2,\*) |
| 6 (1) | 103 (2,\*) | 103 (6) | 103 (2,\*) | 15.4 (2,\*) | 87 (2,\*) |
| 5.5 (1) | 102 (2,\*) | 102 (6) | 102 (2,\*) | 15.2-15.3 (2,\*) | 86 (2,\*) |
| | 101 (2,\*) | 101 (6) | 101 (2,\*) | 15.1 (2,\*) | 85 (2,\*) |
| | 100 (2,\*) | 100 (6) | 100 (2,\*) | 15 (2,\*) | 84 (2,\*) |
| | 99 (2,\*) | 99 (6) | 99 (2,\*) | 14.1 (2,\*) | 83 (2,\*) |
| | 98 (2,\*) | 98 (6) | 98 (2,\*) | 14 (2,\*) | 82 (2,\*) |
| | 97 (2,\*) | 97 (6) | 97 (2,\*) | 13.1 (2,\*) | 81 (2,\*) |
| | 96 (2,\*) | 96 (6) | 96 (2,\*) | 13 (2,\*) | 80 (2,\*) |
| | 95 (2,\*) | 95 (6) | 95 (2,\*) | 12.1 (2,\*) | 79 (2,\*) |
| | 94 (2,\*) | 94 (6) | 94 (2,\*) | 12 (2,\*) | 78 (2,\*) |
| | 93 (2,\*) | 93 (6) | 93 (2,\*) | 11.1 (2,\*) | 77 (2,\*) |
| | 92 (2,\*) | 92 (6) | 92 (2,\*) | 11 (2,\*) | 76 (2,\*) |
| | 91 (2,\*) | 91 (6) | 91 (2,\*) | 10.1 (2,\*) | 75 (2,\*) |
| | 90 (2,\*) | 90 (6) | 90 (2,\*) | 10 (2,\*) | 74 (2,\*) |
| | 89 (2,\*) | 89 (6) | 89 (2,\*) | 9.1 (2,\*) | 73 (2,\*) |
| | 88 (2,\*) | 88 (6) | 88 (2,\*) | 9 (2,\*) | 72 (2,\*) |
| | 87 (2,\*) | 87 (6) | 87 (2,\*) | 8 (2,\*) | 71 (2,\*) |
| | 86 (2,\*) | 86 (6) | 86 (2,\*) | 7.1 (2,\*) | 70 (2,\*) |
| | 85 (2,\*) | 85 (6) | 85 (2,\*) | 7 (2,\*) | 69 (2,\*) |
| | 84 (2,\*) | 84 (6) | 84 (2,\*) | 6.1 (2,\*) | 68 (2,\*) |
| | 83 (2,\*) | 83 (6) | 83 (2,\*) | 6 (2,\*) | 67 (2,\*) |
| | 81 (2,\*) | 82 (6) | 81 (2,\*) | 5.1 (2,\*) | 66 (2,\*) |
| | 80 (2,\*) | 81 (6) | 80 (2,\*) | 5 | 65 (2,\*) |
| | 79 (2,\*) | 80 (6) | 79 (2,\*) | 4 | 64 (2,\*) |
| | 18 | 79 (6) | 78 (2,\*) | 3.2 | 63 (2,\*) |
| | 17 | 78 (6) | 77 (2,\*) | 3.1 | 62 (2,\*) |
| | 16 | 77 (6) | 76 (2,\*) | | 60 (2,\*) |
| | 15 | 76 (6) | 75 (2,\*) | | 58 (2,\*) |
| | 14 | 75 (6) | 74 (2,\*) | | 57 (2,\*) |
| | 13 | 74 (6) | 73 (2,\*) | | 56 (2,\*) |
| | 12 | 73 (6) | 72 (2,\*) | | 55 (2,\*) |
| | | 72 (6) | 71 (2,\*) | | 54 (2,\*) |
| | | 71 (6) | 70 (2,\*) | | 53 (2,\*) |
| | | 70 (6) | 69 (2,\*) | | 52 (2,\*) |
| | | 69 (6) | 68 (2,\*) | | 51 (2,\*) |
| | | 68 (6) | 67 (2,\*) | | 50 (2,\*) |
| | | 67 (6) | 66 (2,\*) | | 49 (2,\*) |
| | | 66 (6) | 65 (2,\*) | | 48 (2,\*) |
| | | 65 (6) | 64 (2,\*) | | 47 (2,\*) |
| | | 64 (6) | 63 (2,\*) | | 46 (2,\*) |
| | | 63 (4,5) | 62 (2,\*) | | 45 (2,\*) |
| | | 62 | 61 (2,\*) | | 44 (2,\*) |
| | | 61 | 60 (2,\*) | | 43 (2,\*) |
| | | 60 | 59 (2,\*) | | 42 (2,\*) |
| | | 59 | 58 (2,\*) | | 41 (2,\*) |
| | | 58 | 57 (2,\*) | | 40 (2,\*) |
| | | 57 | 56 (2,\*) | | 39 (2,\*) |
| | | 56 | 55 (2,\*) | | 38 (2,\*) |
| | | 55 | 54 (2,\*) | | 37 (2,\*) |
| | | 54 | 53 (2,\*) | | 36 (2,\*) |
| | | 53 | 52 (2,\*) | | 35 (2,\*) |
| | | 52 | 51 (2,\*) | | 34 (2,\*) |
| | | 51 | 50 (2,\*) | | 33 (2,\*) |
| | | 50 | 49 (2,\*) | | 32 (2,\*) |
| | | 49 | 48 (2,\*) | | 31 (2,\*) |
| | | 48 | 47 (2,\*) | | 30 (2,\*) |
| | | 47 | 46 (2,\*) | | 29 (2,\*) |
| | | 46 | 45 (2,\*) | | 28 (2,\*) |
| | | 45 | 44 (2,\*) | | 27 (2,\*) |
| | | 44 | 43 (2,\*) | | 26 (2,\*) |
| | | 43 | 42 (2,\*) | | 25 (2,\*) |
| | | 42 | 41 (2,\*) | | 24 (2,\*) |
| | | 41 | 40 (2,\*) | | 23 (2,\*) |
| | | 40 | 39 (2,\*) | | 22 (2,\*) |
| | | 39 | 38 (2,\*) | | 21 (2,\*) |
| | | 38 | 37 (2,\*) | | 20 (2,\*) |
| | | 37 | 36 (2,\*) | | 19 (2,\*) |
| | | 36 | 35 (2,\*) | | 18 (2,\*) |
| | | 35 | 34 (2,\*) | | 17 (2,\*) |
| | | 34 | 33 (2,\*) | | 16 (2,\*) |
| | | 33 | 32 (2,\*) | | 15 (2,\*) |
| | | 32 | 31 (2,\*) | | 12.1 |
| | | 31 | 30 (2,\*) | | 12 |
| | | 30 | 29 (2,\*) | | 11.6 |
| | | 29 | 28 (2,\*) | | 11.5 |
| | | 28 | 27 (2,\*) | | 11.1 |
| | | 27 | 26 (2,\*) | | 11 |
| | | 26 | 25 (2,\*) | | 10.6 |
| | | 25 | 24 (2,\*) | | 10.5 |
| | | 24 | 23 (2,\*) | | 10.0-10.1 |
| | | 23 | 22 (2,\*) | | 9.5-9.6 |
| | | 22 | 21 (2,\*) | | 9 |
| | | 21 | 20 (2,\*) | | |
| | | 20 | 19 (2,\*) | | |
| | | 19 | 18 (2,\*) | | |
| | | 18 | 17 (2,\*) | | |
| | | 17 | 16 (2,\*) | | |
| | | 16 | 15 (2,\*) | | |
| | | 15 | 14 (2,\*) | | |
| | | 14 | 13 (2,\*) | | |
| | | 13 | 12 (2,\*) | | |
| | | 12 | 11 (2,\*) | | |
| | | 11 | 10 (2,\*) | | |
| | | 10 | 9 (2,\*) | | |
| | | 9 | 8 (2,\*) | | |
| | | 8 | 7 (2,\*) | | |
| | | 7 | 6 (2,\*) | | |
| | | 6 | 5 (2,\*) | | |
| | | 5 | 4 (2,\*) | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (2,\*) | 10 (2,\*) | 72 (2,\*) | 108 (2,\*) | 107 | 11 | 13.4 (2,\*) | 19.0 (2,\*) | 13.1 (2,\*) | 13.18 (2,\*) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (2,\*) | 7 (2,\*) | 12.1 | | | 10 | | 18.0 (2,\*) | | | |
| 16.0 | | 4.4 (2,\*) | | 12 | | | | | 17.0 (2,\*) | | | |
| 15.6 | | 4.2-4.3 (2,\*) | | 11.5 | | | | | 16.0 (2,\*) | | | |
| [Show all](#) |
| 15.5 | | 4.1 (2,\*) | | 11.1 | | | | | 15.0 (2,\*) | | | |
| 15.4 | | 4 (2,\*) | | 11 | | | | | 14.0 (2,\*) | | | |
| 15.2-15.3 | | 3 (2,\*) | | 10 | | | | | 13.0 (2,\*) | | | |
| 15.0-15.1 | | 2.3 (2,\*) | | | | | | | 12.0 (2,\*) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (2,\*) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (2,\*) | | | |
| 13.4-13.7 (2,3,\*) | | | | | | | | | 9.2 (2,\*) | | | |
| 13.3 (2,3,\*) | | | | | | | | | 8.2 (2,\*) | | | |
| 13.2 (2,3,\*) | | | | | | | | | 7.2-7.4 (2,\*) | | | |
| 13.0-13.1 (2,3,\*) | | | | | | | | | 6.2-6.4 (2,\*) | | | |
| 12.2-12.5 (2,3,\*) | | | | | | | | | 5.0-5.4 (2,\*) | | | |
| 12.0-12.1 (2,3,\*) | | | | | | | | | 4 (2,\*) | | | |
| 11.3-11.4 (2,3,\*) | | | | | | | | | | | | |
| 11.0-11.2 (2,3,\*) | | | | | | | | | | | | |
| 10.3 (2,3,\*) | | | | | | | | | | | | |
| 10.0-10.2 (2,3,\*) | | | | | | | | | | | | |
| 9.3 (2,3,\*) | | | | | | | | | | | | |
| 9.0-9.2 (2,3,\*) | | | | | | | | | | | | |
| 8.1-8.4 (2,3,\*) | | | | | | | | | | | | |
| 8 (2,3,\*) | | | | | | | | | | | | |
| 7.0-7.1 (2,\*) | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Only supports styling scrollbar colors through proprietary prefixed properties, no other properties to define the scrollbar's appearance. (not on standards track)
2. Supports scrollbar styling via CSS [pseudo-properties](https://webkit.org/blog/363/styling-scrollbars/). (not on standards track)
3. Scrollbar styling doesn’t work in [WKWebView](https://issues.apache.org/jira/browse/CB-10123)
4. Can be enabled by setting the layout.css.scrollbar-colors.enabled and layout.css.scrollbar-width.enabled flags to true.
5. Firefox 63 supported scrollbar-face-color and scrollbar-track-color seperate properties (now dropped from the spec) instead of unified scrollbar-color property.
6. Firefox neither supports `light` and `dark` values of scrollbar-color nor `<length>` values of scrollbar width
\* Partial support with prefix.
Bugs
----
* In Firefox 64, `scrollbar-color:auto` resolves to two colors rather than auto itself
Resources
---------
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1460109)
* [Stackoverflow article discussiong cross-browser support](https://stackoverflow.com/questions/9251354/css-customized-scroll-bar-in-div/14150577#14150577)
* [Tutorial for IE & WebKit/Blink browsers](http://codemug.com/html/custom-scrollbars-using-css/)
* ["perfect-scrollbar" - Minimal custom scrollbar plugin](https://perfectscrollbar.com/)
* [jQuery custom content scroller](https://manos.malihu.gr/jquery-custom-content-scroller/)
* [Webkit blog post describing their non-standard support](https://webkit.org/blog/363/styling-scrollbars/)
browser_support_tables PNG favicons PNG favicons
============
Icon used by browsers to identify a webpage or site. While all browsers support the `.ico` format, the PNG format can be preferable.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/semantics.html#rel-icon> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1) | 108 | 10 (1) | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 (1) | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 (1) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 (1) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 (1) | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 (1) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 (1) | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1) | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 (1) | | | | | | | | | | | | |
| 4.2-4.3 (1) | | | | | | | | | | | | |
| 4.0-4.1 (1) | | | | | | | | | | | | |
| 3.2 (1) | | | | | | | | | | | | |
Notes
-----
Favicon support is a complicated topic. See [this guide](https://dev.to/masakudamatsu/favicon-nightmare-how-to-maintain-sanity-3al7) for more information.
See also [SVG favicons](/link-icon-svg).
1. Does not use favicons at all (but may have alternative for bookmarks, etc.).
2. If both ICO and PNG are available, will ALWAYS use ICO file, regardless of sizes set.
3. If multiple formats are available, will use the last one loaded, regardless of sizes (effectively picks at random).
4. Does not use favicons at all (but may have alternative for bookmarks, etc.).
Bugs
----
* IE 11 [lost the support](https://connect.microsoft.com/IE/feedbackdetail/view/800076/internet-explorer-11-lost-support-for-non-rgb-a-png-format-images-inside-favicon-ico) for non-RGB/a PNG format images inside FavIcon.ico, does work in IE 10.
Resources
---------
* [How to favicon in 2021](https://dev.to/masakudamatsu/favicon-nightmare-how-to-maintain-sanity-3al7)
browser_support_tables CSS Canvas Drawings CSS Canvas Drawings
===================
Method of using HTML5 Canvas as a background image. Not currently part of any specification.
| | |
| --- | --- |
| Spec | <https://webkit.org/blog/176/css-canvas-drawing/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (\*) | |
| | | 109 | 109 | 16.3 (\*) | |
| 11 | 108 | 108 | 108 | 16.2 (\*) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (\*) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (\*) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (\*) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (\*) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (\*) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (\*) | 86 |
| | 101 | 101 | 101 | 15.1 (\*) | 85 |
| | 100 | 100 | 100 | 15 (\*) | 84 |
| | 99 | 99 | 99 | 14.1 (\*) | 83 |
| | 98 | 98 | 98 | 14 (\*) | 82 |
| | 97 | 97 | 97 | 13.1 (\*) | 81 |
| | 96 | 96 | 96 | 13 (\*) | 80 |
| | 95 | 95 | 95 | 12.1 (\*) | 79 |
| | 94 | 94 | 94 | 12 (\*) | 78 |
| | 93 | 93 | 93 | 11.1 (\*) | 77 |
| | 92 | 92 | 92 | 11 (\*) | 76 |
| | 91 | 91 | 91 | 10.1 (\*) | 75 |
| | 90 | 90 | 90 | 10 (\*) | 74 |
| | 89 | 89 | 89 | 9.1 (\*) | 73 |
| | 88 | 88 | 88 | 9 (\*) | 72 |
| | 87 | 87 | 87 | 8 (\*) | 71 |
| | 86 | 86 | 86 | 7.1 (\*) | 70 |
| | 85 | 85 | 85 | 7 (\*) | 69 |
| | 84 | 84 | 84 | 6.1 (\*) | 68 |
| | 83 | 83 | 83 | 6 (\*) | 67 |
| | 81 | 82 | 81 | 5.1 (\*) | 66 |
| | 80 | 81 | 80 | 5 (\*) | 65 |
| | 79 | 80 | 79 | 4 (\*) | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 (\*) |
| | | 51 | 50 | | 33 (\*) |
| | | 50 | 49 | | 32 (\*) |
| | | 49 | 48 | | 31 (\*) |
| | | 48 | 47 (\*) | | 30 (\*) |
| | | 47 | 46 (\*) | | 29 (\*) |
| | | 46 | 45 (\*) | | 28 (\*) |
| | | 45 | 44 (\*) | | 27 (\*) |
| | | 44 | 43 (\*) | | 26 (\*) |
| | | 43 | 42 (\*) | | 25 (\*) |
| | | 42 | 41 (\*) | | 24 (\*) |
| | | 41 | 40 (\*) | | 23 (\*) |
| | | 40 | 39 (\*) | | 22 (\*) |
| | | 39 | 38 (\*) | | 21 (\*) |
| | | 38 | 37 (\*) | | 20 (\*) |
| | | 37 | 36 (\*) | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 | 16 (\*) | | |
| | | 16 | 15 (\*) | | |
| | | 15 | 14 (\*) | | |
| | | 14 | 13 (\*) | | |
| | | 13 | 12 (\*) | | |
| | | 12 | 11 (\*) | | |
| | | 11 | 10 (\*) | | |
| | | 10 | 9 (\*) | | |
| | | 9 | 8 (\*) | | |
| | | 8 | 7 (\*) | | |
| | | 7 | 6 (\*) | | |
| | | 6 | 5 (\*) | | |
| | | 5 | 4 (\*) | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (\*) | | | | | | | | | | | | |
| 16.2 (\*) | all | 108 | 10 (\*) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (\*) | | 4.4.3-4.4.4 (\*) | 7 (\*) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (\*) | | 4.4 (\*) | | 12 | | | | | 17.0 | | | |
| 15.6 (\*) | | 4.2-4.3 (\*) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (\*) | | 4.1 (\*) | | 11.1 | | | | | 15.0 | | | |
| 15.4 (\*) | | 4 (\*) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (\*) | | 3 (\*) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (\*) | | 2.3 (\*) | | | | | | | 12.0 | | | |
| 14.5-14.8 (\*) | | 2.2 (\*) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (\*) | | 2.1 (\*) | | | | | | | 10.1 | | | |
| 13.4-13.7 (\*) | | | | | | | | | 9.2 | | | |
| 13.3 (\*) | | | | | | | | | 8.2 | | | |
| 13.2 (\*) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (\*) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (\*) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (\*) | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 (\*) | | | | | | | | | | | | |
| 11.0-11.2 (\*) | | | | | | | | | | | | |
| 10.3 (\*) | | | | | | | | | | | | |
| 10.0-10.2 (\*) | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 (\*) | | | | | | | | | | | | |
| 4.0-4.1 (\*) | | | | | | | | | | | | |
| 3.2 (\*) | | | | | | | | | | | | |
Notes
-----
A similar effect can be achieved in Firefox 4+ using the -moz-element() background property
\* Partial support with prefix.
Resources
---------
* [WebKit blog post](https://webkit.org/blog/176/css-canvas-drawing/)
| programming_docs |
browser_support_tables KeyboardEvent.code KeyboardEvent.code
==================
A `KeyboardEvent` property representing the physical key that was pressed, ignoring the keyboard layout and ignoring whether any modifier keys were active.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/uievents/#dom-keyboardevent-code> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 (1) |
| | | 51 | 50 | | 33 (1) |
| | | 50 | 49 | | 32 (1) |
| | | 49 | 48 | | 31 (1) |
| | | 48 | 47 (1) | | 30 (1) |
| | | 47 | 46 (1) | | 29 (1) |
| | | 46 | 45 (1) | | 28 |
| | | 45 | 44 (1) | | 27 |
| | | 44 | 43 (1) | | 26 |
| | | 43 | 42 (1) | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 (1) | 107 | 11 | 13.4 | 19.0 (1) | 13.1 | 13.18 (1) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (1) | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 (1) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (1) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (1) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (1) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (1) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (1) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (1) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (1) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (1) | | | |
| 13.3 | | | | | | | | | 8.2 (1) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (1) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
["Some key events, or their values, might be suppressed by the IME in use"](https://www.w3.org/TR/2019/WD-uievents-20190530/#keys-IME). On mobile (virtual keyboard), all keys are reported as empty ("").
1. Enabled in Chrome & Opera through the "experimental Web Platform features" flag
Resources
---------
* [MDN Web Docs - code](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/code)
* [Chrome tracking bug](https://code.google.com/p/chromium/issues/detail?id=227231)
* [WebKit feature request bug](https://bugs.webkit.org/show_bug.cgi?id=149584)
browser_support_tables console.time and console.timeEnd console.time and console.timeEnd
================================
Functions for measuring performance
| | |
| --- | --- |
| Spec | <https://console.spec.whatwg.org/#time> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
`console.time()` starts a timer you can use to track how long an operation takes. You give each timer a unique name, and may have up to 10,000 timers running on a given page. When you call `console.timeEnd()` with the same name, the browser will output the time, in milliseconds, that elapsed since the timer was started. These functions are not always available in `workers`. For example, in Firefox, they are available from version `38`. More on using the `console` on mobile devices, see [here](https://caniuse.com/#feat=console-basic).
Resources
---------
* [MDN Web Docs - Console.time](https://developer.mozilla.org/en-US/docs/Web/API/Console/time)
browser_support_tables Object.values method Object.values method
====================
The `Object.values()` method returns an array of a given object's own enumerable property values.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-object.values> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Object.values() on MDN Web Docs](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_objects/Object/values)
* [Polyfill](https://github.com/es-shims/Object.values)
* [Polyfill for this feature is available in the core-js library](https://github.com/zloirock/core-js#ecmascript-object)
browser_support_tables CSS Conical Gradients CSS Conical Gradients
=====================
Method of defining a conical or repeating conical color gradient as a CSS image.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-images-4/#conic-gradients> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 (3) | 81 | 5.1 | 66 |
| | 80 | 81 (3) | 80 | 5 | 65 |
| | 79 | 80 (3) | 79 | 4 | 64 |
| | 18 | 79 (3) | 78 | 3.2 | 63 (1) |
| | 17 | 78 (3) | 77 | 3.1 | 62 (1) |
| | 16 | 77 (3) | 76 | | 60 (1) |
| | 15 | 76 (3) | 75 | | 58 (1) |
| | 14 | 75 (3) | 74 | | 57 (1) |
| | 13 | 74 | 73 | | 56 (1) |
| | 12 | 73 | 72 | | 55 (1) |
| | | 72 | 71 | | 54 (1) |
| | | 71 | 70 | | 53 (1) |
| | | 70 | 69 | | 52 (1) |
| | | 69 | 68 (1) | | 51 (1) |
| | | 68 | 67 (1) | | 50 (1) |
| | | 67 | 66 (1) | | 49 (1) |
| | | 66 | 65 (1) | | 48 (1) |
| | | 65 | 64 (1) | | 47 (1) |
| | | 64 | 63 (1) | | 46 (1) |
| | | 63 | 62 (1) | | 45 |
| | | 62 | 61 (1) | | 44 |
| | | 61 | 60 (1) | | 43 |
| | | 60 | 59 (1) | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled via the "Experimental Web Platform Features" flag
2. Does not support multi-position color stops
3. Can be enabled with the `layout.css.conic-gradient.enabled` flag
Resources
---------
* [Client-side polyfill](https://leaverou.github.io/conic-gradient/)
* [Server-side polyfill (PostCSS)](https://github.com/jonathantneal/postcss-conic-gradient)
* [Mozilla bug #1175958: Implement conic gradients from CSS Image Values Level 4](https://bugzilla.mozilla.org/show_bug.cgi?id=1175958)
* [MDN Web Docs - conic-gradient()](https://developer.mozilla.org/docs/Web/CSS/conic-gradient)
| programming_docs |
browser_support_tables Geolocation Geolocation
===========
Method of informing a website of the user's geographical location
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/geolocation-API/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 (1) | 110 (1) | TP | |
| | | 109 (1) | 109 (1) | 16.3 | |
| 11 | 108 (1) | 108 (1) | 108 (1) | 16.2 | 92 (1) |
| 10 | 107 (1) | 107 (1) | 107 (1) | 16.1 | 91 (1) |
| 9 | 106 (1) | 106 (1) | 106 (1) | 16.0 | 90 (1) |
| 8 | 105 (1) | 105 (1) | 105 (1) | 15.6 | 89 (1) |
| [Show all](#) |
| 7 | 104 (1) | 104 (1) | 104 (1) | 15.5 | 88 (1) |
| 6 | 103 (1) | 103 (1) | 103 (1) | 15.4 | 87 (1) |
| 5.5 | 102 (1) | 102 (1) | 102 (1) | 15.2-15.3 | 86 (1) |
| | 101 (1) | 101 (1) | 101 (1) | 15.1 | 85 (1) |
| | 100 (1) | 100 (1) | 100 (1) | 15 | 84 (1) |
| | 99 (1) | 99 (1) | 99 (1) | 14.1 | 83 (1) |
| | 98 (1) | 98 (1) | 98 (1) | 14 | 82 (1) |
| | 97 (1) | 97 (1) | 97 (1) | 13.1 | 81 (1) |
| | 96 (1) | 96 (1) | 96 (1) | 13 | 80 (1) |
| | 95 (1) | 95 (1) | 95 (1) | 12.1 | 79 (1) |
| | 94 (1) | 94 (1) | 94 (1) | 12 | 78 (1) |
| | 93 (1) | 93 (1) | 93 (1) | 11.1 | 77 (1) |
| | 92 (1) | 92 (1) | 92 (1) | 11 | 76 (1) |
| | 91 (1) | 91 (1) | 91 (1) | 10.1 | 75 (1) |
| | 90 (1) | 90 (1) | 90 (1) | 10 (1) | 74 (1) |
| | 89 (1) | 89 (1) | 89 (1) | 9.1 | 73 (1) |
| | 88 (1) | 88 (1) | 88 (1) | 9 | 72 (1) |
| | 87 (1) | 87 (1) | 87 (1) | 8 | 71 (1) |
| | 86 (1) | 86 (1) | 86 (1) | 7.1 | 70 (1) |
| | 85 (1) | 85 (1) | 85 (1) | 7 | 69 (1) |
| | 84 (1) | 84 (1) | 84 (1) | 6.1 | 68 (1) |
| | 83 (1) | 83 (1) | 83 (1) | 6 | 67 (1) |
| | 81 (1) | 82 (1) | 81 (1) | 5.1 | 66 (1) |
| | 80 (1) | 81 (1) | 80 (1) | 5 | 65 (1) |
| | 79 (1) | 80 (1) | 79 (1) | 4 | 64 (1) |
| | 18 | 79 (1) | 78 (1) | 3.2 | 63 (1) |
| | 17 | 78 (1) | 77 (1) | 3.1 | 62 (1) |
| | 16 | 77 (1) | 76 (1) | | 60 (1) |
| | 15 | 76 (1) | 75 (1) | | 58 (1) |
| | 14 | 75 (1) | 74 (1) | | 57 (1) |
| | 13 | 74 (1) | 73 (1) | | 56 (1) |
| | 12 | 73 (1) | 72 (1) | | 55 (1) |
| | | 72 (1) | 71 (1) | | 54 (1) |
| | | 71 (1) | 70 (1) | | 53 (1) |
| | | 70 (1) | 69 (1) | | 52 (1) |
| | | 69 (1) | 68 (1) | | 51 (1) |
| | | 68 (1) | 67 (1) | | 50 (1) |
| | | 67 (1) | 66 (1) | | 49 (1) |
| | | 66 (1) | 65 (1) | | 48 (1) |
| | | 65 (1) | 64 (1) | | 47 (1) |
| | | 64 (1) | 63 (1) | | 46 (1) |
| | | 63 (1) | 62 (1) | | 45 (1) |
| | | 62 (1) | 61 (1) | | 44 (1) |
| | | 61 (1) | 60 (1) | | 43 (1) |
| | | 60 (1) | 59 (1) | | 42 (1) |
| | | 59 (1) | 58 (1) | | 41 (1) |
| | | 58 (1) | 57 (1) | | 40 (1) |
| | | 57 (1) | 56 (1) | | 39 (1) |
| | | 56 (1) | 55 (1) | | 38 |
| | | 55 (1) | 54 (1) | | 37 |
| | | 54 | 53 (1) | | 36 |
| | | 53 | 52 (1) | | 35 |
| | | 52 | 51 (1) | | 34 |
| | | 51 | 50 (1) | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (1) | | | | | | | | | | | | |
| 16.2 (1) | all | 108 (1) | 10 | 72 (1) | 108 (1) | 107 (1) | 11 | 13.4 (1) | 19.0 (1) | 13.1 (1) | 13.18 (1) | 2.5 |
| 16.1 (1) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (1) | | | |
| 16.0 (1) | | 4.4 | | 12 | | | | | 17.0 (1) | | | |
| 15.6 (1) | | 4.2-4.3 | | 11.5 | | | | | 16.0 (1) | | | |
| [Show all](#) |
| 15.5 (1) | | 4.1 | | 11.1 | | | | | 15.0 (1) | | | |
| 15.4 (1) | | 4 | | 11 | | | | | 14.0 (1) | | | |
| 15.2-15.3 (1) | | 3 | | 10 | | | | | 13.0 (1) | | | |
| 15.0-15.1 (1) | | 2.3 | | | | | | | 12.0 (1) | | | |
| 14.5-14.8 (1) | | 2.2 | | | | | | | 11.1-11.2 (1) | | | |
| 14.0-14.4 (1) | | 2.1 | | | | | | | 10.1 (1) | | | |
| 13.4-13.7 (1) | | | | | | | | | 9.2 (1) | | | |
| 13.3 (1) | | | | | | | | | 8.2 (1) | | | |
| 13.2 (1) | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 (1) | | | | | | | | | 6.2-6.4 (1) | | | |
| 12.2-12.5 (1) | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 (1) | | | | | | | | | 4 | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Only works on secure (https) servers
Bugs
----
* IE9 appears to [have some issues](http://social.technet.microsoft.com/Forums/en-IE/ieitprocurrentver/thread/aea4db4e-0720-44fe-a9b8-09917e345080) in correctly determining longitude/latitude.
* iOS6 has problems with returning [high accuracy data](https://discussions.apple.com/thread/4313850?start=0&tstart=0).
* Safari 5 & 6 seem to not provide geolocation data [when using a wired connection](https://stackoverflow.com/questions/3791442/geolocation-in-safari-5).
* Firefox 52 and below had a permission dialog with an additional "not now" option. This option postponed the permission decision until later and therefore deliberately did not call any callbacks, [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=675533)
Resources
---------
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-geolocation)
* [WebPlatform Docs](https://webplatform.github.io/docs/apis/geolocation)
* [Geolocation API on MDN](https://developer.mozilla.org/en-US/docs/Web/API/Geolocation_API)
browser_support_tables Intrinsic & Extrinsic Sizing Intrinsic & Extrinsic Sizing
============================
Allows for the heights and widths to be specified in intrinsic values using the `max-content`, `min-content`, `fit-content` and `stretch` (formerly `fill`) properties.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-sizing/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (4) | | |
| | | 110 (2,5) | 110 (4) | TP | |
| | | 109 (2,5) | 109 (4) | 16.3 | |
| 11 | 108 (4) | 108 (2,5) | 108 (4) | 16.2 | 92 (3,4) |
| 10 | 107 (4) | 107 (2,5) | 107 (4) | 16.1 | 91 (3,4) |
| 9 | 106 (4) | 106 (2,5) | 106 (4) | 16.0 | 90 (3,4) |
| 8 | 105 (4) | 105 (2,5) | 105 (4) | 15.6 (3) | 89 (3,4) |
| [Show all](#) |
| 7 | 104 (4) | 104 (2,5) | 104 (4) | 15.5 (3) | 88 (3,4) |
| 6 | 103 (4) | 103 (2,5) | 103 (4) | 15.4 (3) | 87 (3,4) |
| 5.5 | 102 (4) | 102 (2,5) | 102 (4) | 15.2-15.3 (3) | 86 (3,4) |
| | 101 (4) | 101 (2,5) | 101 (4) | 15.1 (3) | 85 (3,4) |
| | 100 (4) | 100 (2,5) | 100 (4) | 15 (3) | 84 (3,4) |
| | 99 (4) | 99 (2,5) | 99 (4) | 14.1 (3) | 83 (3,4) |
| | 98 (4) | 98 (2,5) | 98 (4) | 14 (3) | 82 (3,4) |
| | 97 (4) | 97 (2,5) | 97 (4) | 13.1 (3) | 81 (3,4) |
| | 96 (4) | 96 (2,5) | 96 (4) | 13 (3) | 80 (3,4) |
| | 95 (4) | 95 (2,5) | 95 (4) | 12.1 (3) | 79 (3,4) |
| | 94 (4) | 94 (2,5) | 94 (4) | 12 (3) | 78 (3,4) |
| | 93 (3,4) | 93 (2,5) | 93 (3,4) | 11.1 (3) | 77 (3,4) |
| | 92 (3,4) | 92 (2,5) | 92 (3,4) | 11 (3) | 76 (3,4) |
| | 91 (3,4) | 91 (2,5) | 91 (3,4) | 10.1 (3,\*) | 75 (3,4) |
| | 90 (3,4) | 90 (2,5) | 90 (3,4) | 10 (3,\*) | 74 (3,4) |
| | 89 (3,4) | 89 (2,5) | 89 (3,4) | 9.1 (3,\*) | 73 (3,4) |
| | 88 (3,4) | 88 (2,5) | 88 (3,4) | 9 (3,\*) | 72 (3,4) |
| | 87 (3,4) | 87 (2,5) | 87 (3,4) | 8 (1,3,\*) | 71 (3,4) |
| | 86 (3,4) | 86 (2,5) | 86 (3,4) | 7.1 (1,3,\*) | 70 (3,4) |
| | 85 (3,4) | 85 (2,5) | 85 (3,4) | 7 (1,3,\*) | 69 (3,4) |
| | 84 (3,4) | 84 (2,5) | 84 (3,4) | 6.1 (1,3,\*) | 68 (3,4) |
| | 83 (3,4) | 83 (2,5) | 83 (3,4) | 6 | 67 (3,4) |
| | 81 (3,4) | 82 (2,5) | 81 (3,4) | 5.1 | 66 (3,4) |
| | 80 (3,4) | 81 (2,5) | 80 (3,4) | 5 | 65 (3,4) |
| | 79 (3,4) | 80 (2,5) | 79 (3,4) | 4 | 64 (3,4) |
| | 18 | 79 (2,5) | 78 (3,4) | 3.2 | 63 (3,4) |
| | 17 | 78 (2,5) | 77 (3,4) | 3.1 | 62 (3,4) |
| | 16 | 77 (2,5) | 76 (3,4) | | 60 (3,4) |
| | 15 | 76 (2,5) | 75 (3,4) | | 58 (3,4) |
| | 14 | 75 (2,5) | 74 (3,4) | | 57 (3,4) |
| | 13 | 74 (2,5) | 73 (3,4) | | 56 (3,4) |
| | 12 | 73 (2,5) | 72 (3,4) | | 55 (3,4) |
| | | 72 (2,5) | 71 (3,4) | | 54 (3,4) |
| | | 71 (2,5) | 70 (3,4) | | 53 (3,4) |
| | | 70 (2,5) | 69 (3,4) | | 52 (3,4) |
| | | 69 (2,5) | 68 (3,4) | | 51 (3,4) |
| | | 68 (2,5) | 67 (3,4) | | 50 (3,4) |
| | | 67 (2,5) | 66 (3,4) | | 49 (3,4) |
| | | 66 (2,5) | 65 (3,4) | | 48 (3,4) |
| | | 65 (1,2,3,\*) | 64 (3,4) | | 47 (3,4) |
| | | 64 (1,2,3,\*) | 63 (3,4) | | 46 (3,4) |
| | | 63 (1,2,3,\*) | 62 (3,4) | | 45 (3,4) |
| | | 62 (1,2,3,\*) | 61 (3,4) | | 44 (3,4) |
| | | 61 (1,2,3,\*) | 60 (3,4) | | 43 (3,4) |
| | | 60 (1,2,3,\*) | 59 (3,4) | | 42 (3,4) |
| | | 59 (1,2,3,\*) | 58 (3,4) | | 41 (3,4) |
| | | 58 (1,2,3,\*) | 57 (3,4) | | 40 (3,4) |
| | | 57 (1,2,3,\*) | 56 (3,4) | | 39 (3,4) |
| | | 56 (1,2,3,\*) | 55 (3,4) | | 38 (3,4) |
| | | 55 (1,2,3,\*) | 54 (3,4) | | 37 (3,4) |
| | | 54 (1,2,3,\*) | 53 (3,4) | | 36 (3,4) |
| | | 53 (1,2,3,\*) | 52 (3,4) | | 35 (3,4) |
| | | 52 (1,2,3,\*) | 51 (3,4) | | 34 (3) |
| | | 51 (1,2,3,\*) | 50 (3,4) | | 33 (3,4) |
| | | 50 (1,2,3,\*) | 49 (3,4) | | 32 (3,\*) |
| | | 49 (1,2,3,\*) | 48 (3,4) | | 31 (3,\*) |
| | | 48 (1,2,3,\*) | 47 (3,4) | | 30 (3,\*) |
| | | 47 (1,2,3,\*) | 46 (3,4) | | 29 (3,\*) |
| | | 46 (1,2,3,\*) | 45 (3,\*) | | 28 (3,\*) |
| | | 45 (1,2,3,\*) | 44 (3,\*) | | 27 (3,\*) |
| | | 44 (1,2,3,\*) | 43 (3,\*) | | 26 (3,\*) |
| | | 43 (1,2,3,\*) | 42 (3,\*) | | 25 (3,\*) |
| | | 42 (1,2,3,\*) | 41 (3,\*) | | 24 (3,\*) |
| | | 41 (1,2,3,\*) | 40 (3,\*) | | 23 (3,\*) |
| | | 40 (1,2,3,\*) | 39 (3,\*) | | 22 (3,\*) |
| | | 39 (1,2,3,\*) | 38 (3,\*) | | 21 (3,\*) |
| | | 38 (1,2,3,\*) | 37 (3,\*) | | 20 (3,\*) |
| | | 37 (1,2,3,\*) | 36 (3,\*) | | 19 (3,\*) |
| | | 36 (1,2,3,\*) | 35 (3,\*) | | 18 (3,\*) |
| | | 35 (1,2,3,\*) | 34 (3,\*) | | 17 (3,\*) |
| | | 34 (1,2,3,\*) | 33 (3,\*) | | 16 (3,\*) |
| | | 33 (1,2,3,\*) | 32 (3,\*) | | 15 (3,\*) |
| | | 32 (1,2,3,\*) | 31 (3,\*) | | 12.1 |
| | | 31 (1,2,3,\*) | 30 (3,\*) | | 12 |
| | | 30 (1,2,3,\*) | 29 (3,\*) | | 11.6 |
| | | 29 (1,2,3,\*) | 28 (3,\*) | | 11.5 |
| | | 28 (1,2,3,\*) | 27 (3,\*) | | 11.1 |
| | | 27 (1,2,3,\*) | 26 (3,\*) | | 11 |
| | | 26 (1,2,3,\*) | 25 (3,\*) | | 10.6 |
| | | 25 (1,2,3,\*) | 24 (3,\*) | | 10.5 |
| | | 24 (1,2,3,\*) | 23 (3,\*) | | 10.0-10.1 |
| | | 23 (1,2,3,\*) | 22 (3,\*) | | 9.5-9.6 |
| | | 22 (1,2,3,\*) | 21 | | 9 |
| | | 21 (1,2,3,\*) | 20 | | |
| | | 20 (1,2,3,\*) | 19 | | |
| | | 19 (1,2,3,\*) | 18 | | |
| | | 18 (1,2,3,\*) | 17 | | |
| | | 17 (1,2,3,\*) | 16 | | |
| | | 16 (1,2,3,\*) | 15 | | |
| | | 15 (1,2,3,\*) | 14 | | |
| | | 14 (1,2,3,\*) | 13 | | |
| | | 13 (1,2,3,\*) | 12 | | |
| | | 12 (1,2,3,\*) | 11 | | |
| | | 11 (1,2,3,\*) | 10 | | |
| | | 10 (1,2,3,\*) | 9 | | |
| | | 9 (1,2,3,\*) | 8 | | |
| | | 8 (1,2,3,\*) | 7 | | |
| | | 7 (1,2,3,\*) | 6 | | |
| | | 6 (1,2,3,\*) | 5 | | |
| | | 5 (1,2,3,\*) | 4 | | |
| | | 4 (1,2,3,\*) | | | |
| | | 3.6 (1,2,3,\*) | | | |
| | | 3.5 (1,2,3,\*) | | | |
| | | 3 (1,2,3,\*) | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (4) | 10 (3,\*) | 72 (4) | 108 (4) | 107 (2,5) | 11 | 13.4 (3,4) | 19.0 (4) | 13.1 (3,4) | 13.18 (3,4) | 2.5 (1,2,3,\*) |
| 16.1 | | 4.4.3-4.4.4 (3,\*) | 7 | 12.1 | | | 10 | | 18.0 (4) | | | |
| 16.0 | | 4.4 (3,\*) | | 12 | | | | | 17.0 (4) | | | |
| 15.6 (3) | | 4.2-4.3 | | 11.5 | | | | | 16.0 (3,4) | | | |
| [Show all](#) |
| 15.5 (3) | | 4.1 | | 11.1 | | | | | 15.0 (3,4) | | | |
| 15.4 (3) | | 4 | | 11 | | | | | 14.0 (3,4) | | | |
| 15.2-15.3 (3) | | 3 | | 10 | | | | | 13.0 (3,4) | | | |
| 15.0-15.1 (3) | | 2.3 | | | | | | | 12.0 (3,4) | | | |
| 14.5-14.8 (3) | | 2.2 | | | | | | | 11.1-11.2 (3,4) | | | |
| 14.0-14.4 (3) | | 2.1 | | | | | | | 10.1 (3,4) | | | |
| 13.4-13.7 (3,\*) | | | | | | | | | 9.2 (3,4) | | | |
| 13.3 (3,\*) | | | | | | | | | 8.2 (3,4) | | | |
| 13.2 (3,\*) | | | | | | | | | 7.2-7.4 (3,4) | | | |
| 13.0-13.1 (3,\*) | | | | | | | | | 6.2-6.4 (3,4) | | | |
| 12.2-12.5 (3,\*) | | | | | | | | | 5.0-5.4 (3,4) | | | |
| 12.0-12.1 (3,\*) | | | | | | | | | 4 (3,\*) | | | |
| 11.3-11.4 (3,\*) | | | | | | | | | | | | |
| 11.0-11.2 (3,\*) | | | | | | | | | | | | |
| 10.3 (3,\*) | | | | | | | | | | | | |
| 10.0-10.2 (3,\*) | | | | | | | | | | | | |
| 9.3 (3,\*) | | | | | | | | | | | | |
| 9.0-9.2 (3,\*) | | | | | | | | | | | | |
| 8.1-8.4 (1,3,\*) | | | | | | | | | | | | |
| 8 (1,3,\*) | | | | | | | | | | | | |
| 7.0-7.1 (1,3,\*) | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Prefixes are on the values, not the property names (e.g. -webkit-min-content)
Older webkit browsers also support the unofficial `intrinsic` value which acts the same as `max-content`.
1. Firefox does not support the `height`/`min-height`/`max-height` properties, only `width`. See [test case](https://codepen.io/shshaw/pen/Kiwaz), [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=567039).
2. Firefox supports the `-moz-available` keyword rather than `stretch`. [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1495868).
3. Does not support the `flex-basis` property. See [specs](https://www.w3.org/TR/2015/WD-css-flexbox-1-20150514/#flex-basis-property), [Blink bug](https://bugs.chromium.org/p/chromium/issues/detail?id=240765), [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1055887).
4. Chrome does not yet unprefix `stretch` (aka `fill`/`fill-available`), because the [CSSWG](https://lists.w3.org/Archives/Public/www-style/2015Aug/0127.html) is not ready for that yet. See [Chromium bug](https://bugs.chromium.org/p/chromium/issues/detail?id=611857).
5. While still being affected by note 1, it is only for `-moz-fit-content` and `-moz-available`.
\* Partial support with prefix.
Bugs
----
* Safari does not yet support usage with CSS Grid Layout properties such as `grid-template-rows`.
Resources
---------
* [Min-Content tutorial](https://thenewcode.com/662/Design-From-the-Inside-Out-With-CSS-Min-Content)
browser_support_tables hidden attribute hidden attribute
================
The `hidden` attribute may be applied to any element, and effectively hides elements similar to `display: none` in CSS.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/interaction.html#the-hidden-attribute> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
The hidden state can be easily overridden with a CSS `display` property set to anything other than `none`.
Resources
---------
* [Article on hidden attribute](https://davidwalsh.name/html5-hidden)
| programming_docs |
browser_support_tables Crisp edges/pixelated images Crisp edges/pixelated images
============================
Scales images with an algorithm that preserves edges and contrast, without smoothing colors or introducing blur. This is intended for images such as pixel art. Official values that accomplish this for the `image-rendering` property are `crisp-edges` and `pixelated`.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-images-3/#valdef-image-rendering-crisp-edges> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (4) | | |
| | | 110 | 110 (4) | TP | |
| | | 109 | 109 (4) | 16.3 | |
| 11 (2,5,\*) | 108 (4) | 108 | 108 (4) | 16.2 | 92 (4) |
| 10 (2,5,\*) | 107 (4) | 107 | 107 (4) | 16.1 | 91 (4) |
| 9 (2,5,\*) | 106 (4) | 106 | 106 (4) | 16.0 | 90 (4) |
| 8 (2,5,\*) | 105 (4) | 105 | 105 (4) | 15.6 | 89 (4) |
| [Show all](#) |
| 7 (2,5,\*) | 104 (4) | 104 | 104 (4) | 15.5 | 88 (4) |
| 6 | 103 (4) | 103 | 103 (4) | 15.4 | 87 (4) |
| 5.5 | 102 (4) | 102 | 102 (4) | 15.2-15.3 | 86 (4) |
| | 101 (4) | 101 | 101 (4) | 15.1 | 85 (4) |
| | 100 (4) | 100 | 100 (4) | 15 | 84 (4) |
| | 99 (4) | 99 | 99 (4) | 14.1 | 83 (4) |
| | 98 (4) | 98 | 98 (4) | 14 | 82 (4) |
| | 97 (4) | 97 | 97 (4) | 13.1 | 81 (4) |
| | 96 (4) | 96 | 96 (4) | 13 | 80 (4) |
| | 95 (4) | 95 | 95 (4) | 12.1 | 79 (4) |
| | 94 (4) | 94 | 94 (4) | 12 | 78 (4) |
| | 93 (4) | 93 | 93 (4) | 11.1 | 77 (4) |
| | 92 (4) | 92 (3) | 92 (4) | 11 | 76 (4) |
| | 91 (4) | 91 (3) | 91 (4) | 10.1 | 75 (4) |
| | 90 (4) | 90 (3) | 90 (4) | 10 | 74 (4) |
| | 89 (4) | 89 (3) | 89 (4) | 9.1 (3,6,\*) | 73 (4) |
| | 88 (4) | 88 (3) | 88 (4) | 9 (3,6,\*) | 72 (4) |
| | 87 (4) | 87 (3) | 87 (4) | 8 (3,6,\*) | 71 (4) |
| | 86 (4) | 86 (3) | 86 (4) | 7.1 (3,6,\*) | 70 (4) |
| | 85 (4) | 85 (3) | 85 (4) | 7 (3,6,\*) | 69 (4) |
| | 84 (4) | 84 (3) | 84 (4) | 6.1 (3,6,\*) | 68 (4) |
| | 83 (4) | 83 (3) | 83 (4) | 6 (1,\*) | 67 (4) |
| | 81 (4) | 82 (3) | 81 (4) | 5.1 | 66 (4) |
| | 80 (4) | 81 (3) | 80 (4) | 5 | 65 (4) |
| | 79 (4) | 80 (3) | 79 (4) | 4 | 64 (4) |
| | 18 | 79 (3) | 78 (4) | 3.2 | 63 (4) |
| | 17 | 78 (3) | 77 (4) | 3.1 | 62 (4) |
| | 16 | 77 (3) | 76 (4) | | 60 (4) |
| | 15 | 76 (3) | 75 (4) | | 58 (4) |
| | 14 | 75 (3) | 74 (4) | | 57 (4) |
| | 13 | 74 (3) | 73 (4) | | 56 (4) |
| | 12 | 73 (3) | 72 (4) | | 55 (4) |
| | | 72 (3) | 71 (4) | | 54 (4) |
| | | 71 (3) | 70 (4) | | 53 (4) |
| | | 70 (3) | 69 (4) | | 52 (4) |
| | | 69 (3) | 68 (4) | | 51 (4) |
| | | 68 (3) | 67 (4) | | 50 (4) |
| | | 67 (3) | 66 (4) | | 49 (4) |
| | | 66 (3) | 65 (4) | | 48 (4) |
| | | 65 (3) | 64 (4) | | 47 (4) |
| | | 64 (3,\*) | 63 (4) | | 46 (4) |
| | | 63 (3,\*) | 62 (4) | | 45 (4) |
| | | 62 (3,\*) | 61 (4) | | 44 (4) |
| | | 61 (3,\*) | 60 (4) | | 43 (4) |
| | | 60 (3,\*) | 59 (4) | | 42 (4) |
| | | 59 (3,\*) | 58 (4) | | 41 (4) |
| | | 58 (3,\*) | 57 (4) | | 40 (4) |
| | | 57 (3,\*) | 56 (4) | | 39 (4) |
| | | 56 (3,\*) | 55 (4) | | 38 (4) |
| | | 55 (3,\*) | 54 (4) | | 37 (4) |
| | | 54 (3,\*) | 53 (4) | | 36 (4) |
| | | 53 (3,\*) | 52 (4) | | 35 (4) |
| | | 52 (3,\*) | 51 (4) | | 34 (4) |
| | | 51 (3,\*) | 50 (4) | | 33 (4) |
| | | 50 (3,\*) | 49 (4) | | 32 (4) |
| | | 49 (3,\*) | 48 (4) | | 31 (4) |
| | | 48 (3,\*) | 47 (4) | | 30 (4) |
| | | 47 (3,\*) | 46 (4) | | 29 (4) |
| | | 46 (3,\*) | 45 (4) | | 28 (4) |
| | | 45 (3,\*) | 44 (4) | | 27 |
| | | 44 (3,\*) | 43 (4) | | 26 |
| | | 43 (3,\*) | 42 (4) | | 25 |
| | | 42 (3,\*) | 41 (4) | | 24 |
| | | 41 (3,\*) | 40 | | 23 |
| | | 40 (3,\*) | 39 | | 22 |
| | | 39 (3,\*) | 38 | | 21 |
| | | 38 (3,\*) | 37 | | 20 |
| | | 37 (3,\*) | 36 | | 19 |
| | | 36 (3,\*) | 35 | | 18 |
| | | 35 (3,\*) | 34 | | 17 |
| | | 34 (3,\*) | 33 | | 16 |
| | | 33 (3,\*) | 32 | | 15 |
| | | 32 (3,\*) | 31 | | 12.1 (3,\*) |
| | | 31 (3,\*) | 30 | | 12 (3,\*) |
| | | 30 (3,\*) | 29 | | 11.6 (3,\*) |
| | | 29 (3,\*) | 28 | | 11.5 |
| | | 28 (3,\*) | 27 | | 11.1 |
| | | 27 (3,\*) | 26 | | 11 |
| | | 26 (3,\*) | 25 | | 10.6 |
| | | 25 (3,\*) | 24 | | 10.5 |
| | | 24 (3,\*) | 23 | | 10.0-10.1 |
| | | 23 (3,\*) | 22 | | 9.5-9.6 |
| | | 22 (3,\*) | 21 | | 9 |
| | | 21 (3,\*) | 20 | | |
| | | 20 (3,\*) | 19 | | |
| | | 19 (3,\*) | 18 | | |
| | | 18 (3,\*) | 17 | | |
| | | 17 (3,\*) | 16 | | |
| | | 16 (3,\*) | 15 | | |
| | | 15 (3,\*) | 14 | | |
| | | 14 (3,\*) | 13 | | |
| | | 13 (3,\*) | 12 | | |
| | | 12 (3,\*) | 11 | | |
| | | 11 (3,\*) | 10 | | |
| | | 10 (3,\*) | 9 | | |
| | | 9 (3,\*) | 8 | | |
| | | 8 (3,\*) | 7 | | |
| | | 7 (3,\*) | 6 | | |
| | | 6 (3,\*) | 5 | | |
| | | 5 (3,\*) | 4 | | |
| | | 4 (3,\*) | | | |
| | | 3.6 (3,\*) | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (4) | 10 (1,6,\*) | 72 (4) | 108 (4) | 107 | 11 (2,5,\*) | 13.4 (4) | 19.0 (4) | 13.1 (4) | 13.18 (4) | 2.5 (6) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 (3,\*) | | | 10 (2,5,\*) | | 18.0 (4) | | | |
| 16.0 | | 4.4 | | 12 (3,\*) | | | | | 17.0 (4) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (4) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (4) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (4) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (4) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (4) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (4) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (4) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (4) | | | |
| 13.3 | | | | | | | | | 8.2 (4) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (4) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (4) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (4) | | | |
| 12.0-12.1 | | | | | | | | | 4 (4) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 (3,6,\*) | | | | | | | | | | | | |
| 9.0-9.2 (3,6,\*) | | | | | | | | | | | | |
| 8.1-8.4 (3,6,\*) | | | | | | | | | | | | |
| 8 (3,6,\*) | | | | | | | | | | | | |
| 7.0-7.1 (3,6,\*) | | | | | | | | | | | | |
| 6.0-6.1 (1,6,\*) | | | | | | | | | | | | |
| 5.0-5.1 (1,6,\*) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Note that prefixes apply to the value (e.g. `-moz-crisp-edges`), not the `image-rendering` property.
1. Supported using the non-standard value `-webkit-optimize-contrast`
2. Internet Explorer accomplishes support using the non-standard declaration `-ms-interpolation-mode: nearest-neighbor`
3. Supports the `crisp-edges` value, but not `pixelated`.
4. Supports the `pixelated` value, but not `crisp-edges`.
5. Only works on `<img>`, not CSS backgrounds or `<canvas>`.
6. Only works on `<img>` and CSS backgrounds, \_not\_ `<canvas>`.
\* Partial support with prefix.
Bugs
----
* `image-rendering:-webkit-optimize-contrast;` and `-ms-interpolation-mode:nearest-neighbor` do not affect CSS images.
* Safari [had a bug](https://bugs.webkit.org/show_bug.cgi?id=193895) where `image-rendering: pixelated` is not supported for WebGL contexts.
Resources
---------
* [MDN Web Docs - CSS Image rendering](https://developer.mozilla.org/en-US/docs/Web/CSS/image-rendering)
* [HTML5Rocks article](https://developer.chrome.com/blog/pixelated/)
* [Firefox bug #856337: Implement image-rendering: pixelated](https://bugzilla.mozilla.org/show_bug.cgi?id=856337)
* [Chrome bug #317991: Implement image-rendering:crisp-edges](https://bugs.chromium.org/p/chromium/issues/detail?id=317991)
browser_support_tables Streams Streams
=======
Method of creating, composing, and consuming streams of data, that map efficiently to low-level I/O primitives, and allow easy composition with built-in backpressure and queuing.
| | |
| --- | --- |
| Spec | <https://streams.spec.whatwg.org/> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (4) | |
| | | 109 | 109 | 16.3 (4) | |
| 11 (1) | 108 | 108 | 108 | 16.2 (4) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (4) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (4) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (4) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (4) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (4) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (4) | 86 |
| | 101 | 101 (4,6) | 101 | 15.1 (4) | 85 |
| | 100 | 100 (4,6) | 100 | 15 (4) | 84 |
| | 99 | 99 (4,5,6) | 99 | 14.1 (4) | 83 |
| | 98 | 98 (4,5,6) | 98 | 14 (4,5) | 82 |
| | 97 | 97 (4,5,6) | 97 | 13.1 (4,5) | 81 |
| | 96 | 96 (4,5,6) | 96 | 13 (4,5) | 80 |
| | 95 | 95 (4,5,6) | 95 | 12.1 (4,5) | 79 |
| | 94 | 94 (4,5,6) | 94 | 12 (4,5) | 78 |
| | 93 | 93 (4,5,6) | 93 | 11.1 (4,5) | 77 |
| | 92 | 92 (4,5,6) | 92 | 11 (4,5) | 76 |
| | 91 | 91 (4,5,6) | 91 | 10.1 (4,5) | 75 (4) |
| | 90 | 90 (4,5,6) | 90 | 10 (4,5) | 74 (4) |
| | 89 | 89 (4,5,6) | 89 | 9.1 | 73 (4) |
| | 88 (4) | 88 (4,5,6) | 88 (4) | 9 | 72 (4) |
| | 87 (4) | 87 (4,5,6) | 87 (4) | 8 | 71 (4) |
| | 86 (4) | 86 (4,5,6) | 86 (4) | 7.1 | 70 (4) |
| | 85 (4) | 85 (4,5,6) | 85 (4) | 7 | 69 (4) |
| | 84 (4) | 84 (4,5,6) | 84 (4) | 6.1 | 68 (4) |
| | 83 (4) | 83 (4,5,6) | 83 (4) | 6 | 67 (4) |
| | 81 (4) | 82 (4,5,6) | 81 (4) | 5.1 | 66 (4) |
| | 80 (4) | 81 (4,5,6) | 80 (4) | 5 | 65 (4) |
| | 79 (4) | 80 (4,5,6) | 79 (4) | 4 | 64 (4) |
| | 18 (4,6) | 79 (4,5,6) | 78 (4) | 3.2 | 63 (4) |
| | 17 (4,6) | 78 (4,5,6) | 77 (4) | 3.1 | 62 (4) |
| | 16 (4,6) | 77 (4,5,6) | 76 (4) | | 60 (4) |
| | 15 (2) | 76 (4,5,6) | 75 (4) | | 58 (4) |
| | 14 (2) | 75 (4,5,6) | 74 (4) | | 57 (4) |
| | 13 | 74 (4,5,6) | 73 (4) | | 56 (4) |
| | 12 | 73 (4,5,6) | 72 (4) | | 55 (4) |
| | | 72 (4,5,6) | 71 (4) | | 54 (4) |
| | | 71 (4,5,6) | 70 (4) | | 53 (4) |
| | | 70 (4,5,6) | 69 (4) | | 52 (4) |
| | | 69 (4,5,6) | 68 (4) | | 51 (4) |
| | | 68 (4,5,6) | 67 (4) | | 50 (4) |
| | | 67 (4,5,6) | 66 (4) | | 49 (4) |
| | | 66 (4,5,6) | 65 (4) | | 48 (4) |
| | | 65 (4,5,6) | 64 (4) | | 47 (4) |
| | | 64 (3,4,5,6) | 63 (4) | | 46 (4) |
| | | 63 (3,4,5,6) | 62 (4) | | 45 (2) |
| | | 62 (3,4,5,6) | 61 (4) | | 44 (2) |
| | | 61 (3,4,5,6) | 60 (4) | | 43 (2) |
| | | 60 (3,4,5,6) | 59 (4) | | 42 (2) |
| | | 59 (3,4,5,6) | 58 (2) | | 41 (2) |
| | | 58 (3,4,5,6) | 57 (2) | | 40 (2) |
| | | 57 (3,4,5,6) | 56 (2) | | 39 (2) |
| | | 56 | 55 (2) | | 38 |
| | | 55 | 54 (2) | | 37 |
| | | 54 | 53 (2) | | 36 |
| | | 53 | 52 (2) | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (4) | | | | | | | | | | | | |
| 16.2 (4) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 (4) | 19.0 | 13.1 (4) | 13.18 | 2.5 |
| 16.1 (4) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (4) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (4) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (4) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (4) | | 4 | | 11 | | | | | 14.0 (4) | | | |
| 15.2-15.3 (4) | | 3 | | 10 | | | | | 13.0 (4) | | | |
| 15.0-15.1 (4) | | 2.3 | | | | | | | 12.0 (4) | | | |
| 14.5-14.8 (4) | | 2.2 | | | | | | | 11.1-11.2 (4) | | | |
| 14.0-14.4 (4) | | 2.1 | | | | | | | 10.1 (4) | | | |
| 13.4-13.7 (4) | | | | | | | | | 9.2 (4) | | | |
| 13.3 (4) | | | | | | | | | 8.2 (4) | | | |
| 13.2 (4) | | | | | | | | | 7.2-7.4 (4) | | | |
| 13.0-13.1 (4) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (4) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (4) | | | | | | | | | 4 | | | |
| 11.3-11.4 (4) | | | | | | | | | | | | |
| 11.0-11.2 (4) | | | | | | | | | | | | |
| 10.3 (4) | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. IE implements a different API than the one from WHATWG.
2. Only basic read support.
3. Disabled by default behind the `javascript.options.streams` and `dom.streams.enabled` flags.
4. No support for BYOB ("bring your own buffer") stream readers.
5. No support for `WritableStream`.
6. No support for the `pipeTo` or `pipeThrough` methods
Resources
---------
* [GitHub repository](https://github.com/whatwg/streams)
* [ReadableStream on Mozilla Developer Network](https://developer.mozilla.org/en/docs/Web/API/ReadableStream)
* [Blog article about streams](https://jakearchibald.com/2016/streams-ftw/)
browser_support_tables #rrggbbaa hex color notation #rrggbbaa hex color notation
============================
The CSS Color Module Level 4 defines new 4 & 8 character hex notation for color to include the opacity level.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-color/#hex-notation> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 (1) |
| | | 68 | 67 | | 50 (1) |
| | | 67 | 66 | | 49 (1) |
| | | 66 | 65 | | 48 (1) |
| | | 65 | 64 | | 47 (1) |
| | | 64 | 63 | | 46 (1) |
| | | 63 | 62 | | 45 (1) |
| | | 62 | 61 (1) | | 44 (1) |
| | | 61 | 60 (1) | | 43 (1) |
| | | 60 | 59 (1) | | 42 (1) |
| | | 59 | 58 (1) | | 41 (1) |
| | | 58 | 57 (1) | | 40 (1) |
| | | 57 | 56 (1) | | 39 (1) |
| | | 56 | 55 (1) | | 38 |
| | | 55 | 54 (1) | | 37 |
| | | 54 | 53 (1) | | 36 |
| | | 53 | 52 (1) | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (1) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Only supported in Android WebViews in apps that target Android Pie, due to [this issue](https://bugs.chromium.org/p/chromium/issues/detail?id=618472)
1. Can be enabled via the "Experimental web platform features" flag.
Resources
---------
* [JS Bin testcase](https://jsbin.com/ruyetahatu/edit?html,css,output)
| programming_docs |
browser_support_tables Web Storage - name/value pairs Web Storage - name/value pairs
==============================
Method of storing data locally like cookies, but for larger amounts of data (sessionStorage and localStorage, used to fall under HTML5).
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/webstorage.html#storage> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* IE 8 and 9 store data based only on hostname, ignoring the scheme (http vs https) and port number as required by the specification.
* In iOS 5 & 6 localStorage data is stored in a location that may occasionally be cleared out by the OS.
* In private browsing mode, Safari and iOS Safari up to including version 10.x as well as the Android browser (not include Chrome for Android) do not support setting sessionStorage or localStorage.
* In IE attempting to access localStorage on HTML files served from the file system results in the localStorage object being `undefined`
* Internet Explorer does not support storing most of the ASCII characters with codes under x20.
* The "storage" event is completely wrong in IE:
IE10 : The storage event is fired even on the originating document where it occurred. Causes problems with multiple windows websites, and huge problems with iframes.
IE11 : The storage event's oldValue and newValue are identical (newValue is supposed to contain the storage's updated value).
Partial workaround: regularly probe the storage's value and compare with the last known value on all pages where you want to listen to this event, and track the last submitted value to determine if the modification was triggered locally.
* IE10 in Windows 8 has an issue where localStorage can fail with the error message "SCRIPT5: Access is denied" if "integrity" settings are not set correctly. [see details](https://stackoverflow.com/a/20848924)
* Storing large amounts of data in Safari (on OSX & iOS) can result in freezing the browser [see bug](https://bugs.webkit.org/show_bug.cgi?id=149585)
* IE11 does not properly synchronize localStorage between different windows. [see bug](https://web.archive.org/web/20171208014524/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/110656/)
Resources
---------
* [MDN Web Docs - Web Storage](https://developer.mozilla.org/en-US/docs/Web/API/Web_Storage_API)
* [Support library](https://code.google.com/archive/p/sessionstorage/downloads)
* [Simple demo](https://html5demos.com/storage)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-localstorage;native-sessionstorage)
* [WebPlatform Docs](https://webplatform.github.io/docs/apis/web-storage/Storage/localStorage)
browser_support_tables ES6 Generators ES6 Generators
==============
ES6 Generators are special functions that can be used to control the iteration behavior of a loop. Generators are defined using a `function*` declaration.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-generator-function-definitions> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Exploring JS chapter on generators](https://exploringjs.com/es6/ch_generators.html)
* [MDN article on the `function\*` declaration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/function*)
browser_support_tables CSS Repeating Gradients CSS Repeating Gradients
=======================
Method of defining a repeating linear or radial color gradient as a CSS image.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-images/#repeating-gradients> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 (\*) | 67 |
| | 81 | 82 | 81 | 5.1 (\*) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 (\*) |
| | | 30 | 29 | | 11.6 (\*) |
| | | 29 | 28 | | 11.5 (\*) |
| | | 28 | 27 | | 11.1 (\*) |
| | | 27 | 26 | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 | 16 (\*) | | |
| | | 16 | 15 (\*) | | |
| | | 15 (\*) | 14 (\*) | | |
| | | 14 (\*) | 13 (\*) | | |
| | | 13 (\*) | 12 (\*) | | |
| | | 12 (\*) | 11 (\*) | | |
| | | 11 (\*) | 10 (\*) | | |
| | | 10 (\*) | 9 | | |
| | | 9 (\*) | 8 | | |
| | | 8 (\*) | 7 | | |
| | | 7 (\*) | 6 | | |
| | | 6 (\*) | 5 | | |
| | | 5 (\*) | 4 | | |
| | | 4 (\*) | | | |
| | | 3.6 (\*) | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 (\*) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (\*) | | 11.5 (\*) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (\*) | | 11.1 (\*) | | | | | 15.0 | | | |
| 15.4 | | 4 (\*) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Firefox 10+, Chrome 26+ and Opera 11.6+ also support the new "to (side)" syntax.
\* Partial support with prefix.
Bugs
----
* Partial support in Opera 11.10 and 11.50 refers to only having support for linear gradients.
Resources
---------
* [MDN Web Docs - CSS repeating linear gradient](https://developer.mozilla.org/en/CSS/repeating-linear-gradient)
| programming_docs |
browser_support_tables DOM Parsing and Serialization DOM Parsing and Serialization
=============================
Various DOM parsing and serializing functions, specifically `DOMParser`, `XMLSerializer`, `innerHTML`, `outerHTML` and `insertAdjacentHTML`.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/DOM-Parsing/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 (2) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (2) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (2) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (2) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 (2) | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 (1) | 69 |
| | 84 | 84 | 84 | 6.1 (1) | 68 |
| | 83 | 83 | 83 | 6 (1) | 67 |
| | 81 | 82 | 81 | 5.1 (1) | 66 |
| | 80 | 81 | 80 | 5 (1) | 65 |
| | 79 | 80 | 79 | 4 (1) | 64 |
| | 18 | 79 | 78 | 3.2 (1) | 63 |
| | 17 | 78 | 77 | 3.1 (1) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 (1) |
| | | 34 | 33 | | 16 (1) |
| | | 33 | 32 | | 15 (1) |
| | | 32 | 31 | | 12.1 (1) |
| | | 31 | 30 (1) | | 12 (1) |
| | | 30 | 29 (1) | | 11.6 (1) |
| | | 29 | 28 (1) | | 11.5 (1) |
| | | 28 | 27 (1) | | 11.1 (1) |
| | | 27 | 26 (1) | | 11 (1) |
| | | 26 | 25 (1) | | 10.6 (1) |
| | | 25 | 24 (1) | | 10.5 (1) |
| | | 24 | 23 (1) | | 10.0-10.1 (1) |
| | | 23 | 22 (1) | | 9.5-9.6 |
| | | 22 | 21 (1) | | 9 |
| | | 21 | 20 (1) | | |
| | | 20 | 19 (1) | | |
| | | 19 | 18 (1) | | |
| | | 18 | 17 (1) | | |
| | | 17 | 16 (1) | | |
| | | 16 | 15 (1) | | |
| | | 15 | 14 (1) | | |
| | | 14 | 13 (1) | | |
| | | 13 | 12 (1) | | |
| | | 12 | 11 (1) | | |
| | | 11 (1) | 10 (1) | | |
| | | 10 (3) | 9 (1) | | |
| | | 9 (3) | 8 (1) | | |
| | | 8 (3) | 7 (1) | | |
| | | 7 (2) | 6 (1) | | |
| | | 6 (2) | 5 (1) | | |
| | | 5 (2) | 4 (1) | | |
| | | 4 (2) | | | |
| | | 3.6 (2) | | | |
| | | 3.5 (2) | | | |
| | | 3 (2) | | | |
| | | 2 (2) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1) | 108 | 10 (1) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (1) | 12.1 (1) | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 (1) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 (1) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 (1) | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 (1) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (1) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (1) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 (1) | | | | | | | | | | | | |
| 4.2-4.3 (1) | | | | | | | | | | | | |
| 4.0-4.1 (1) | | | | | | | | | | | | |
| 3.2 (1) | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to lacking support for `parseFromString` on the DOMParser.
2. Partial support refers to supporting only `innerHTML`.
3. Partial support refers to supporting only `innerHTML` and `insertAdjacentHTML`.
Bugs
----
* In IE10 and IE11, when using `innerText`, `innerHTML` or `outerHTML` on a `textarea` which has a `placeholder` attribute, the returned HTML/text also uses the `placeholder`'s value as the actual `textarea`'s value. [See bug](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/101525/).
* innerHTML, insertAdjacentHTML, etc aren't supported or are read-only on the following elements in IE9 and below: col, colgroup, frameset, html, head, style, table, tbody, tfoot, thead, title, and tr.
Resources
---------
* [MDN Web Docs - XMLSerializer](https://developer.mozilla.org/en-US/docs/XMLSerializer)
* [Comparing Document Position by John Resig](https://johnresig.com/blog/dom-insertadjacenthtml/)
browser_support_tables Server-sent events Server-sent events
==================
Method of continuously sending data from a server to the browser, rather than repeatedly requesting it (EventSource interface, used to fall under HTML5)
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/comms.html#server-sent-events> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* Reportedly, CORS in EventSource is currently supported in Firefox 10+, Opera 12+, Chrome 26+, Safari 7.0+.
* In Firefox prior to version 36 server-sent events do not reconnect automatically in case of a connection interrupt ([bug](https://bugzilla.mozilla.org/show_bug.cgi?id=831392))
* Firefox currently does not support [EventSource in service workers](https://bugzilla.mozilla.org/show_bug.cgi?id=1681218)
* Firefox 52 and below do not support [EventSource in web/shared workers](https://bugzilla.mozilla.org/show_bug.cgi?id=1267903)
* Antivirus software may block the event streaming data chunks.
Resources
---------
* [HTML5 Rocks tutorial](https://www.html5rocks.com/tutorials/eventsource/basics/)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-eventsource)
* [Polyfill](https://github.com/Yaffle/EventSource)
browser_support_tables requestAnimationFrame requestAnimationFrame
=====================
API allowing a more efficient way of running script-based animation, compared to traditional methods using timeouts. Also covers support for `cancelAnimationFrame`
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/webappapis.html#animation-frames> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 (\*) | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 (\*) | 21 (1,\*) | | 9 |
| | | 21 (\*) | 20 (1,\*) | | |
| | | 20 (\*) | 19 (1,\*) | | |
| | | 19 (\*) | 18 (1,\*) | | |
| | | 18 (\*) | 17 (1,2,\*) | | |
| | | 17 (\*) | 16 (1,2,\*) | | |
| | | 16 (\*) | 15 (1,2,\*) | | |
| | | 15 (\*) | 14 (1,2,\*) | | |
| | | 14 (\*) | 13 (1,2,\*) | | |
| | | 13 (\*) | 12 (1,2,\*) | | |
| | | 12 (\*) | 11 (1,2,\*) | | |
| | | 11 (\*) | 10 (1,2,\*) | | |
| | | 10 (1,\*) | 9 | | |
| | | 9 (1,\*) | 8 | | |
| | | 8 (1,\*) | 7 | | |
| | | 7 (1,\*) | 6 | | |
| | | 6 (1,\*) | 5 | | |
| | | 5 (1,\*) | 4 | | |
| | | 4 (1,\*) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to lacking `cancelAnimationFrame` support.
2. Supports `webkitCancelRequestAnimationFrame` rather than `webkitCancelAnimationFrame`.
\* Partial support with prefix.
Bugs
----
* There's [an issue](https://greensock.com/forums/topic/6639-tweens-not-working-on-ios6/#comment-24455) with requestAnimationFrame on iOS6, the bug still appears to exist in 6.1.3
Resources
---------
* [Blog post](https://www.paulirish.com/2011/requestanimationframe-for-smart-animating/)
* [Mozilla Hacks article](https://hacks.mozilla.org/2011/08/animating-with-javascript-from-setinterval-to-requestanimationframe/)
* [WebPlatform Docs](https://webplatform.github.io/docs/dom/Window/requestAnimationFrame)
* [MDN Web Docs - requestAnimationFrame](https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame)
| programming_docs |
browser_support_tables Resource Hints: prerender Resource Hints: prerender
=========================
Gives a hint to the browser to render the specified page in the background, speeding up page load if the user navigates to it. This is indicated using `<link rel="prerender" href="(url)">`
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/resource-hints/#prerender> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Chrome treats the prerender hint as a [NoState Prefetch](https://developers.google.com/web/updates/2018/07/nostate-prefetch) instead, and unlike a full prerender it wont execute JavaScript or render any part of the page in advance.
Resources
---------
* [Prerender and prefetch support](https://msdn.microsoft.com/en-us/library/dn265039(v=vs.85).aspx)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=730101)
browser_support_tables Resource Hints: preload Resource Hints: preload
=======================
Using `<link rel="preload">`, browsers can be informed to prefetch resources without having to execute them, allowing fine-grained control over when and how resources are loaded.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/preload/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 (2) | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 (3) | 84 | 6.1 | 68 |
| | 83 | 83 (3) | 83 | 6 | 67 |
| | 81 | 82 (3) | 81 | 5.1 | 66 |
| | 80 | 81 (3) | 80 | 5 | 65 |
| | 79 | 80 (3) | 79 | 4 | 64 |
| | 18 (4) | 79 (3) | 78 | 3.2 | 63 |
| | 17 (4) | 78 (3) | 77 | 3.1 | 62 |
| | 16 | 77 (3) | 76 | | 60 |
| | 15 | 76 (3) | 75 | | 58 |
| | 14 | 75 (3) | 74 | | 57 |
| | 13 | 74 (3) | 73 | | 56 |
| | 12 | 73 (3) | 72 | | 55 |
| | | 72 (3) | 71 | | 54 |
| | | 71 (3) | 70 | | 53 |
| | | 70 (3) | 69 | | 52 |
| | | 69 (3) | 68 | | 51 |
| | | 68 (3) | 67 | | 50 |
| | | 67 (3) | 66 | | 49 |
| | | 66 (3) | 65 | | 48 |
| | | 65 (3) | 64 | | 47 |
| | | 64 (3) | 63 | | 46 |
| | | 63 (3) | 62 | | 45 |
| | | 62 (3) | 61 | | 44 |
| | | 61 (3) | 60 | | 43 |
| | | 60 (3) | 59 | | 42 |
| | | 59 (3) | 58 | | 41 |
| | | 58 (3) | 57 | | 40 |
| | | 57 (3) | 56 | | 39 |
| | | 56 (1) | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 (2) | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Only cachable resources can be preloaded. This includes the following `as` values: script, style, image, video, audio, track, fetch, and font (note font/collection is not supported).
2. Can be enabled via the "Experimental Features" developer menu
3. Disabled by default behind the `network.preload` flag.
4. Partial support in Edge 17+ refers to support for only the HTML `<link rel>` format, not the HTTP header format.
Resources
---------
* [Preload: What Is It Good For?](https://www.smashingmagazine.com/2016/02/preload-what-is-it-good-for/)
* [MDN Web Docs - Preloading content with rel="preload"](https://developer.mozilla.org/en-US/docs/Web/HTML/Preloading_content)
* [Firefox meta support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=Rel%3Dpreload)
browser_support_tables Inline SVG in HTML5 Inline SVG in HTML5
===================
Method of using SVG tags directly in HTML documents. Requires HTML5 parser.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/embedded-content.html#svg-0> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 (1) | 71 |
| | 86 | 86 | 86 | 7.1 (1) | 70 |
| | 85 | 85 | 85 | 7 (1) | 69 |
| | 84 | 84 | 84 | 6.1 (1) | 68 |
| | 83 | 83 | 83 | 6 (1) | 67 |
| | 81 | 82 | 81 | 5.1 (1) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 (1) | 77 | 76 | | 60 |
| | 15 (1) | 76 | 75 | | 58 |
| | 14 (1) | 75 | 74 | | 57 |
| | 13 (1) | 74 | 73 | | 56 |
| | 12 (1) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (1) | 12.1 | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 (1) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Does not support CSS transforms on SVG elements (transform attribute can be used instead)
Bugs
----
* Inline SVG in HTML works in Android 4+, but is reported to have bugs when manipulating the elements using JS, e.g. setting className does not work. Using getAttribute('class') and setAttribute('class', 'foobar') works.
Resources
---------
* [Mozilla Hacks blog post](https://hacks.mozilla.org/2010/05/firefox-4-the-html5-parser-inline-svg-speed-and-more/)
* [Test suite](http://samples.msdn.microsoft.com/ietestcenter/html5/svghtml_harness.htm?url=SVG_HTML_Elements_001)
browser_support_tables Asynchronous Clipboard API Asynchronous Clipboard API
==========================
A modern, asynchronous Clipboard API based on Promises
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/clipboard-apis/#async-clipboard-api> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (1) | 110 | TP | |
| | | 109 (1) | 109 | 16.3 | |
| 11 | 108 | 108 (1) | 108 | 16.2 | 92 |
| 10 | 107 | 107 (1) | 107 | 16.1 | 91 |
| 9 | 106 | 106 (1) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (1) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (1) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (1) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (1) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (1) | 101 | 15.1 | 85 |
| | 100 | 100 (1) | 100 | 15 | 84 |
| | 99 | 99 (1) | 99 | 14.1 | 83 |
| | 98 | 98 (1) | 98 | 14 | 82 |
| | 97 | 97 (1) | 97 | 13.1 | 81 |
| | 96 | 96 (1) | 96 | 13 | 80 |
| | 95 | 95 (1) | 95 | 12.1 | 79 |
| | 94 | 94 (1) | 94 | 12 | 78 |
| | 93 | 93 (1) | 93 | 11.1 | 77 |
| | 92 | 92 (1) | 92 | 11 | 76 |
| | 91 | 91 (1) | 91 | 10.1 | 75 |
| | 90 | 90 (1) | 90 | 10 | 74 |
| | 89 | 89 (1) | 89 | 9.1 | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 | 86 (1) | 86 | 7.1 | 70 |
| | 85 | 85 (1) | 85 | 7 | 69 |
| | 84 | 84 (1) | 84 | 6.1 | 68 |
| | 83 | 83 (1) | 83 | 6 | 67 |
| | 81 | 82 (1) | 81 | 5.1 | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 (1) | 73 | | 56 |
| | 12 | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (2) | | | | | | | | | | | | |
| 16.2 (2) | all | 108 (2) | 10 | 72 | 108 | 107 (1) | 11 | 13.4 | 19.0 (2) | 13.1 | 13.18 | 2.5 |
| 16.1 (2) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (2) | | | |
| 16.0 (2) | | 4.4 | | 12 | | | | | 17.0 (2) | | | |
| 15.6 (2) | | 4.2-4.3 | | 11.5 | | | | | 16.0 (2) | | | |
| [Show all](#) |
| 15.5 (2) | | 4.1 | | 11.1 | | | | | 15.0 (2) | | | |
| 15.4 (2) | | 4 | | 11 | | | | | 14.0 (2) | | | |
| 15.2-15.3 (2) | | 3 | | 10 | | | | | 13.0 (2) | | | |
| 15.0-15.1 (2) | | 2.3 | | | | | | | 12.0 (2) | | | |
| 14.5-14.8 (2) | | 2.2 | | | | | | | 11.1-11.2 (2) | | | |
| 14.0-14.4 (2) | | 2.1 | | | | | | | 10.1 (2) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (2) | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support in Firefox refers to only supporting the "clipboard-write" permission and the "writeText" method.
2. Supports writing to clipboard but not reading.
Resources
---------
* [MDN Web Docs - Clipboard API](https://developer.mozilla.org/en-US/docs/Web/API/Clipboard_API)
* [W3C Async Clipboard Explainer](https://github.com/w3c/clipboard-apis/blob/master/explainer.adoc)
* [Unlocking Clipboard Access](https://web.dev/async-clipboard/)
* [Firefox implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1619251)
| programming_docs |
browser_support_tables Mutation Observer Mutation Observer
=================
Method for observing and reacting to changes to the DOM. Replaces MutationEvents, which is deprecated.
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#mutation-observers> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 (\*) | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
When changing the `innerHTML` content of a node containing a single `CharacterData` node, resulting in a single-but-different `CharacterData` child node, WebKit browsers consider this a `characterData` mutation of the child `CharacterData` node, while other browsers consider it a `childList` mutation of the parent node.
\* Partial support with prefix.
Bugs
----
* iOS 6 has a `WebKitMutationObserver` bug: it doesn't trigger `"childList"` changes until you bind one of the deprecated mutation events (for example, `"DOMNodeInserted"`) to the node being watched by the observer.
* IE11 does not include the child nodes when they are removed by setting the `innerHTML` [see bug](https://connect.microsoft.com/IE/feedback/details/817132/ie-11-childnodes-are-missing-from-mutationobserver-mutations-removednodes-after-setting-innerhtml).
Resources
---------
* [MutationObserver from MDN](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver)
* [Polyfill](https://github.com/webcomponents/webcomponentsjs)
browser_support_tables Add to home screen (A2HS) Add to home screen (A2HS)
=========================
The ability for a user to "install" a website and use it as if it was a natively installed app. To enable this behaviour, a website must serve a valid Web App Manifest and load it's assets through a [Service Worker](https://caniuse.com/#feat=serviceworkers).
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/appmanifest/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 (3) | 85 | 7 | 69 |
| | 84 | 84 (3) | 84 | 6.1 | 68 |
| | 83 | 83 (3) | 83 | 6 | 67 |
| | 81 | 82 (3) | 81 | 5.1 | 66 |
| | 80 | 81 (3) | 80 | 5 | 65 |
| | 79 | 80 (3) | 79 | 4 | 64 |
| | 18 (1) | 79 (3) | 78 | 3.2 | 63 |
| | 17 (1) | 78 (3) | 77 | 3.1 | 62 |
| | 16 | 77 (3) | 76 | | 60 |
| | 15 | 76 (3) | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (2) | | | | | | | | | | | | |
| 16.2 (2) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (2) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (2) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (2) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (2) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (2) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (2) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (2) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (2) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (2) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (2) | | | | | | | | | 9.2 | | | |
| 13.3 (2) | | | | | | | | | 8.2 | | | |
| 13.2 (2) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (2) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (2) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (2) | | | | | | | | | 4 | | | |
| 11.3-11.4 (2) | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. A manifest could be used to list apps in the Microsoft Store, which would use Edge as a back-end.
2. Safari on iOS does not support A2HS in WebViews like Chrome and Firefox.
3. Firefox is experimenting with desktop support behind the `browser.ssb.enabled` flag.
Resources
---------
* [MDN Web Docs - Web App Manifest](https://developer.mozilla.org/en-US/docs/Web/Manifest)
* [PWACompat (polyfill) - A library that brings the Web App Manifest to non-compliant browsers](https://github.com/GoogleChromeLabs/pwacompat)
* [Firefox implementation bug for desktop](https://bugzilla.mozilla.org/show_bug.cgi?id=1407202)
* [Web.dev - What does it take to be installable?](https://web.dev/install-criteria/)
* [MDN Web Docs - Add to Home screen](https://developer.mozilla.org/en-US/docs/Web/Progressive_web_apps/Add_to_home_screen)
browser_support_tables CSS3 Multiple column layout CSS3 Multiple column layout
===========================
Method of flowing information in multiple columns
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-multicol/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (3) | | |
| | | 110 (4) | 110 (3) | TP | |
| | | 109 (4) | 109 (3) | 16.3 | |
| 11 | 108 (3) | 108 (4) | 108 (3) | 16.2 | 92 (3) |
| 10 | 107 (3) | 107 (4) | 107 (3) | 16.1 | 91 (3) |
| 9 | 106 (3) | 106 (4) | 106 (3) | 16.0 | 90 (3) |
| 8 | 105 (3) | 105 (4) | 105 (3) | 15.6 | 89 (3) |
| [Show all](#) |
| 7 | 104 (3) | 104 (4) | 104 (3) | 15.5 | 88 (3) |
| 6 | 103 (3) | 103 (4) | 103 (3) | 15.4 | 87 (3) |
| 5.5 | 102 (3) | 102 (4) | 102 (3) | 15.2-15.3 | 86 (3) |
| | 101 (3) | 101 (4) | 101 (3) | 15.1 | 85 (3) |
| | 100 (3) | 100 (4) | 100 (3) | 15 | 84 (3) |
| | 99 (3) | 99 (4) | 99 (3) | 14.1 | 83 (3) |
| | 98 (3) | 98 (4) | 98 (3) | 14 | 82 (3) |
| | 97 (3) | 97 (4) | 97 (3) | 13.1 | 81 (3) |
| | 96 (3) | 96 (4) | 96 (3) | 13 | 80 (3) |
| | 95 (3) | 95 (4) | 95 (3) | 12.1 | 79 (3) |
| | 94 (3) | 94 (4) | 94 (3) | 12 | 78 (3) |
| | 93 (3) | 93 (4) | 93 (3) | 11.1 | 77 (3) |
| | 92 (3) | 92 (4) | 92 (3) | 11 | 76 (3) |
| | 91 (3) | 91 (3) | 91 (3) | 10.1 | 75 (3) |
| | 90 (3) | 90 (3) | 90 (3) | 10 | 74 (3) |
| | 89 (3) | 89 (3) | 89 (3) | 9.1 (1) | 73 (3) |
| | 88 (3) | 88 (3) | 88 (3) | 9 (1) | 72 (3) |
| | 87 (3) | 87 (3) | 87 (3) | 8 (1,\*) | 71 (3) |
| | 86 (3) | 86 (3) | 86 (3) | 7.1 (1,\*) | 70 (3) |
| | 85 (3) | 85 (3) | 85 (3) | 7 (1,\*) | 69 (3) |
| | 84 (3) | 84 (3) | 84 (3) | 6.1 (1,2,\*) | 68 (3) |
| | 83 (3) | 83 (3) | 83 (3) | 6 (1,2,\*) | 67 (3) |
| | 81 (3) | 82 (3) | 81 (3) | 5.1 (1,2,\*) | 66 (3) |
| | 80 (3) | 81 (3) | 80 (3) | 5 (1,2,\*) | 65 (3) |
| | 79 (3) | 80 (3) | 79 (3) | 4 (1,2,\*) | 64 (3) |
| | 18 | 79 (3) | 78 (3) | 3.2 (1,2,\*) | 63 (3) |
| | 17 | 78 (3) | 77 (3) | 3.1 (1,2,\*) | 62 (3) |
| | 16 | 77 (3) | 76 (3) | | 60 (3) |
| | 15 | 76 (3) | 75 (3) | | 58 (3) |
| | 14 | 75 (3) | 74 (3) | | 57 (3) |
| | 13 | 74 (3) | 73 (3) | | 56 (3) |
| | 12 | 73 (3) | 72 (3) | | 55 (3) |
| | | 72 (3) | 71 (3) | | 54 (3) |
| | | 71 (3) | 70 (3) | | 53 (3) |
| | | 70 (3) | 69 (3) | | 52 (3) |
| | | 69 (3) | 68 (3) | | 51 (3) |
| | | 68 (3) | 67 (3) | | 50 (3) |
| | | 67 (3) | 66 (3) | | 49 (3) |
| | | 66 (3) | 65 (3) | | 48 (3) |
| | | 65 (3) | 64 (3) | | 47 (3) |
| | | 64 (1) | 63 (3) | | 46 (3) |
| | | 63 (1) | 62 (3) | | 45 (3) |
| | | 62 (1) | 61 (3) | | 44 (3) |
| | | 61 (1) | 60 (3) | | 43 (3) |
| | | 60 (1) | 59 (3) | | 42 (3) |
| | | 59 (1) | 58 (3) | | 41 (3) |
| | | 58 (1) | 57 (3) | | 40 (3) |
| | | 57 (1) | 56 (3) | | 39 (3) |
| | | 56 (1) | 55 (3) | | 38 (3) |
| | | 55 (1) | 54 (3) | | 37 (3) |
| | | 54 (1) | 53 (3) | | 36 (1,2,\*) |
| | | 53 (1) | 52 (3) | | 35 (1,2,\*) |
| | | 52 (1) | 51 (3) | | 34 (1,2,\*) |
| | | 51 (1,\*) | 50 (3) | | 33 (1,2,\*) |
| | | 50 (1,\*) | 49 (1,2,\*) | | 32 (1,2,\*) |
| | | 49 (1,\*) | 48 (1,2,\*) | | 31 (1,2,\*) |
| | | 48 (1,\*) | 47 (1,2,\*) | | 30 (1,2,\*) |
| | | 47 (1,\*) | 46 (1,2,\*) | | 29 (1,2,\*) |
| | | 46 (1,\*) | 45 (1,2,\*) | | 28 (1,2,\*) |
| | | 45 (1,\*) | 44 (1,2,\*) | | 27 (1,2,\*) |
| | | 44 (1,\*) | 43 (1,2,\*) | | 26 (1,2,\*) |
| | | 43 (1,\*) | 42 (1,2,\*) | | 25 (1,2,\*) |
| | | 42 (1,\*) | 41 (1,2,\*) | | 24 (1,2,\*) |
| | | 41 (1,\*) | 40 (1,2,\*) | | 23 (1,2,\*) |
| | | 40 (1,\*) | 39 (1,2,\*) | | 22 (1,2,\*) |
| | | 39 (1,\*) | 38 (1,2,\*) | | 21 (1,2,\*) |
| | | 38 (1,\*) | 37 (1,2,\*) | | 20 (1,2,\*) |
| | | 37 (1,\*) | 36 (1,2,\*) | | 19 (1,2,\*) |
| | | 36 (1,\*) | 35 (1,2,\*) | | 18 (1,2,\*) |
| | | 35 (1,\*) | 34 (1,2,\*) | | 17 (1,2,\*) |
| | | 34 (1,\*) | 33 (1,2,\*) | | 16 (1,2,\*) |
| | | 33 (1,\*) | 32 (1,2,\*) | | 15 (1,2,\*) |
| | | 32 (1,\*) | 31 (1,2,\*) | | 12.1 |
| | | 31 (1,\*) | 30 (1,2,\*) | | 12 |
| | | 30 (1,\*) | 29 (1,2,\*) | | 11.6 |
| | | 29 (1,\*) | 28 (1,2,\*) | | 11.5 |
| | | 28 (1,\*) | 27 (1,2,\*) | | 11.1 |
| | | 27 (1,\*) | 26 (1,2,\*) | | 11 |
| | | 26 (1,\*) | 25 (1,2,\*) | | 10.6 |
| | | 25 (1,\*) | 24 (1,2,\*) | | 10.5 |
| | | 24 (1,\*) | 23 (1,2,\*) | | 10.0-10.1 |
| | | 23 (1,\*) | 22 (1,2,\*) | | 9.5-9.6 |
| | | 22 (1,\*) | 21 (1,2,\*) | | 9 |
| | | 21 (1,\*) | 20 (1,2,\*) | | |
| | | 20 (1,\*) | 19 (1,2,\*) | | |
| | | 19 (1,\*) | 18 (1,2,\*) | | |
| | | 18 (1,\*) | 17 (1,2,\*) | | |
| | | 17 (1,\*) | 16 (1,2,\*) | | |
| | | 16 (1,\*) | 15 (1,2,\*) | | |
| | | 15 (1,\*) | 14 (1,2,\*) | | |
| | | 14 (1,\*) | 13 (1,2,\*) | | |
| | | 13 (1,\*) | 12 (1,2,\*) | | |
| | | 12 (1,\*) | 11 (1,2,\*) | | |
| | | 11 (1,\*) | 10 (1,2,\*) | | |
| | | 10 (1,\*) | 9 (1,2,\*) | | |
| | | 9 (1,\*) | 8 (1,2,\*) | | |
| | | 8 (1,\*) | 7 (1,2,\*) | | |
| | | 7 (1,\*) | 6 (1,2,\*) | | |
| | | 6 (1,\*) | 5 (1,2,\*) | | |
| | | 5 (1,\*) | 4 (1,2,\*) | | |
| | | 4 (1,\*) | | | |
| | | 3.6 (1,\*) | | | |
| | | 3.5 (1,\*) | | | |
| | | 3 (1,\*) | | | |
| | | 2 (1,\*) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (3) | 10 (1,2,\*) | 72 (3) | 108 (3) | 107 (4) | 11 | 13.4 (3) | 19.0 | 13.1 (3) | 13.18 (3) | 2.5 (1,\*) |
| 16.1 | | 4.4.3-4.4.4 (1,2,\*) | 7 (1,2,\*) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (1,2,\*) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1,2,\*) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1,2,\*) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1,2,\*) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1,2,\*) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1,2,\*) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (1,2,\*) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (1,2,\*) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 (1,2,\*) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1) | | | | | | | | | | | | |
| 8.1-8.4 (1,\*) | | | | | | | | | | | | |
| 8 (1,\*) | | | | | | | | | | | | |
| 7.0-7.1 (1,\*) | | | | | | | | | | | | |
| 6.0-6.1 (1,2,\*) | | | | | | | | | | | | |
| 5.0-5.1 (1,2,\*) | | | | | | | | | | | | |
| 4.2-4.3 (1,2,\*) | | | | | | | | | | | | |
| 4.0-4.1 (1,2,\*) | | | | | | | | | | | | |
| 3.2 (1,2,\*) | | | | | | | | | | | | |
Notes
-----
1. Does not support the properties `break-after`, `break-before`, and `break-inside`. WebKit- and Blink-based browsers have equivalent support with the non-standard `-webkit-column-break-*` properties, but only for the values `auto` and `always`. Firefox does not support the `break-*` properties but supports the now-obsolete `page-break-*` properties in the paging (printing) context.
2. Does not support the `column-fill` property.
3. Does not support the values `avoid` (in the column context), `avoid-column`, and `avoid-page` for the properties `break-after`, `break-before`, and `break-inside`; does not support the value `column` for the properties `break-after` and `break-before`.
4. Does not support the values `avoid` (in the column context) for the properties `break-after`, `break-before`, and `break-inside`; does not support the values `avoid-column`, `avoid-page`, and `column` for the properties `break-before` and `break-after`.
\* Partial support with prefix.
Bugs
----
* Firefox 1-64 does not support the properties `break-after`, `break-before`, and `break-inside`. Firefox 65-91 supports these properties, but does not support the values `avoid` (in the column context), `avoid-column`, and `avoid-page`, nor the value `column` for the properties `break-after` and `break-before`. Firefox 92+ supports these properties but does not support the value `avoid` (in the column context), nor the values `avoid-column`, `avoid-page`, and `column` for the properties `break-before` and `break-after`. See [the bug](https://bugzilla.mozilla.org/show_bug.cgi?id=775628).
* In Firefox, the property `column-span` (or `-moz-column-span`) does not yet work. See [the bug](https://bugzilla.mozilla.org/show_bug.cgi?id=616436).
* Chrome is reported to incorrectly calculate the container height, often breaks on margins and padding, and can display one pixel of the next column at the bottom of the previous column. Some of these issues can be solved by adding `-webkit-perspective: 1;` to the column container. This creates a new stacking context for the container, and apparently causes Chrome to (re)calculate column layout.
* Browsers behave differently when flowing `ol` list numbers in columns: IE and Safari display numbers only in the first column. Chrome does not display any numbers. Only Firefox behaves as expected and displays numbers in all columns.
* IE is reported to incorrectly break on elements across columns when having more than three columns.
* IE 10 has a bug where `text-shadow` doesn't work when used inside columns. See [a testcase](https://jsfiddle.net/0bwwrtda/).
* Firefox does not split tables into columns.
* Firefox and Chrome do not support columns on the `fieldset` element. See [bug](https://bugzilla.mozilla.org/show_bug.cgi?id=727164).
* Safari 5-8 is known to render columns [less evenly](https://stackoverflow.com/questions/14148078/safari-column-count-differs-from-firefox-and-chrome) than other browsers.
* Safari 5.1-10+ does not work as expected with `min-height`. See [a testcase](https://codepen.io/herrschuessler/pen/LNVWJE) See [bug](https://bugs.webkit.org/show_bug.cgi?id=65691).
Resources
---------
* [Dev.Opera article](https://dev.opera.com/articles/view/css3-multi-column-layout/)
* [Introduction page](https://webdesign.tutsplus.com/articles/an-introduction-to-the-css3-multiple-column-layout-module--webdesign-4934)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/column-width)
* [Polyfill](https://github.com/hamsterbacke23/multicolumn-polyfill)
* [Chrome platform status for CSS column-fill](https://www.chromestatus.com/feature/6298909664083968)
| programming_docs |
browser_support_tables Element.getBoundingClientRect() Element.getBoundingClientRect()
===============================
Method to get the size and position of an element's bounding box, relative to the viewport.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/cssom-view/#dom-element-getboundingclientrect> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (5) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (5) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (5) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1,3,5) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1,3) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1,3) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 (1,3) | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (5) | 79 | 78 | 3.2 | 63 |
| | 17 (5) | 78 | 77 | 3.1 | 62 |
| | 16 (5) | 77 | 76 | | 60 |
| | 15 (5) | 76 | 75 | | 58 |
| | 14 (5) | 75 | 74 | | 57 |
| | 13 (5) | 74 | 73 | | 56 |
| | 12 (5) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 (1) |
| | | 24 | 23 | | 10.0-10.1 (1) |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 (2) | 10 | | |
| | | 10 (2) | 9 | | |
| | | 9 (2) | 8 | | |
| | | 8 (2) | 7 | | |
| | | 7 (2) | 6 | | |
| | | 6 (2) | 5 | | |
| | | 5 (2) | 4 | | |
| | | 4 (2) | | | |
| | | 3.6 (2,3,4) | | | |
| | | 3.5 (2,4) | | | |
| | | 3 (1,4) | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (5) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (5) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 (1) | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. The returned object lacks `width` and `height` properties.
2. Returns incorrect values for elements which have had CSS `transform`s applied to them.
3. The returned object cannot have new properties added to it; it's not extensible.
4. Existing properties of the returned object are immutable.
5. The returned object lacks `x` & `y` values, though existing `top` & `left` values can be used instead.
Bugs
----
* In IE<=11, calling getBoundingClientRect on an element outside of the DOM throws an unspecified error instead of returning a 0x0 DOMRect. See [IE bug #829392.](https://connect.microsoft.com/IE/feedback/details/829392/calling-getboundingclientrect-on-an-html-element-that-has-not-been-added-to-the-dom-causes-unspecified-error)
* Really old versions of Safari and Chrome gave incorrect results for SVG elements. See [Chromium issue #47998.](https://code.google.com/p/chromium/issues/detail?id=47998)
* Safari and Chrome give incorrect results for elements that have the nonstandard `zoom` CSS property applied to them. See [WebKit bug #77998.](https://bugs.webkit.org/show_bug.cgi?id=77998)
Resources
---------
* [MDN Web Docs - getBoundingClientRect](https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect)
* [Microsoft Developer Network](https://msdn.microsoft.com/en-us/library/ms536433(VS.85).aspx)
browser_support_tables :focus-within CSS pseudo-class :focus-within CSS pseudo-class
==============================
The `:focus-within` pseudo-class matches elements that either themselves match `:focus` or that have descendants which match `:focus`.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/selectors-4/#the-focus-within-pseudo> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 (1) |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 (1) | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled via the "Experimental Web Platform Features" flag
Resources
---------
* [The Future Generation of CSS Selectors: Level 4: Generalized Input Focus Pseudo-class](https://www.sitepoint.com/future-generation-css-selectors-level-4/#generalized-input-focus-pseudo-class-focus-within)
* [ally.style.focusWithin Polyfill, part of ally.js](https://allyjs.io/api/style/focus-within.html)
* [WebKit bug #140144: Add support for CSS4 `:focus-within` pseudo](https://bugs.webkit.org/show_bug.cgi?id=140144)
* [Chromium issue #617371: Implement `:focus-within` pseudo-class from Selectors Level 4](https://bugs.chromium.org/p/chromium/issues/detail?id=617371)
* [Mozilla bug #1176997: Add support for pseudo class `:focus-within`](https://bugzilla.mozilla.org/show_bug.cgi?id=1176997)
* [MDN Web Docs - :focus-within](https://developer.mozilla.org/en-US/docs/Web/CSS/:focus-within)
* [JS Bin testcase](https://jsbin.com/qevoqa/edit?html,css,output)
browser_support_tables tabindex global attribute tabindex global attribute
=========================
Specifies the focusability of the element and in what order (if any) it should become focused (relative to other elements) when "tabbing" through the document.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/interaction.html#attr-tabindex> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (1) | 110 | TP (2) | |
| | | 109 (1) | 109 | 16.3 (2) | |
| 11 | 108 | 108 (1) | 108 | 16.2 (2) | 92 |
| 10 | 107 | 107 (1) | 107 | 16.1 (2) | 91 |
| 9 | 106 | 106 (1) | 106 | 16.0 (2) | 90 |
| 8 | 105 | 105 (1) | 105 | 15.6 (2) | 89 |
| [Show all](#) |
| 7 | 104 | 104 (1) | 104 | 15.5 (2) | 88 |
| 6 | 103 | 103 (1) | 103 | 15.4 (2) | 87 |
| 5.5 | 102 | 102 (1) | 102 | 15.2-15.3 (2) | 86 |
| | 101 | 101 (1) | 101 | 15.1 (2) | 85 |
| | 100 | 100 (1) | 100 | 15 (2) | 84 |
| | 99 | 99 (1) | 99 | 14.1 (2) | 83 |
| | 98 | 98 (1) | 98 | 14 (2) | 82 |
| | 97 | 97 (1) | 97 | 13.1 (2) | 81 |
| | 96 | 96 (1) | 96 | 13 (2) | 80 |
| | 95 | 95 (1) | 95 | 12.1 (2) | 79 |
| | 94 | 94 (1) | 94 | 12 (2) | 78 |
| | 93 | 93 (1) | 93 | 11.1 (2) | 77 |
| | 92 | 92 (1) | 92 | 11 (2) | 76 |
| | 91 | 91 (1) | 91 | 10.1 (2) | 75 |
| | 90 | 90 (1) | 90 | 10 (2) | 74 |
| | 89 | 89 (1) | 89 | 9.1 (2) | 73 |
| | 88 | 88 (1) | 88 | 9 (2) | 72 |
| | 87 | 87 (1) | 87 | 8 (2) | 71 |
| | 86 | 86 (1) | 86 | 7.1 (2) | 70 |
| | 85 | 85 (1) | 85 | 7 (2) | 69 |
| | 84 | 84 (1) | 84 | 6.1 (2) | 68 |
| | 83 | 83 (1) | 83 | 6 (2) | 67 |
| | 81 | 82 (1) | 81 | 5.1 (2) | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 (1) | 73 | | 56 |
| | 12 | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 |
| | | 62 (1) | 61 | | 44 |
| | | 61 (1) | 60 | | 43 |
| | | 60 (1) | 59 | | 42 |
| | | 59 (1) | 58 | | 41 |
| | | 58 (1) | 57 | | 40 |
| | | 57 (1) | 56 | | 39 |
| | | 56 (1) | 55 | | 38 |
| | | 55 (1) | 54 | | 37 |
| | | 54 (1) | 53 | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 (1) | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 (1) | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 (1) | 31 | | 12.1 |
| | | 31 (1) | 30 | | 12 |
| | | 30 (1) | 29 | | 11.6 |
| | | 29 (1) | 28 | | 11.5 |
| | | 28 (1) | 27 | | 11.1 |
| | | 27 (1) | 26 | | 11 |
| | | 26 (1) | 25 | | 10.6 |
| | | 25 (1) | 24 | | 10.5 |
| | | 24 (1) | 23 | | 10.0-10.1 |
| | | 23 (1) | 22 | | 9.5-9.6 |
| | | 22 (1) | 21 | | 9 |
| | | 21 (1) | 20 | | |
| | | 20 (1) | 19 | | |
| | | 19 (1) | 18 | | |
| | | 18 (1) | 17 | | |
| | | 17 (1) | 16 | | |
| | | 16 (1) | 15 | | |
| | | 15 (1) | 14 | | |
| | | 14 (1) | 13 | | |
| | | 13 (1) | 12 | | |
| | | 12 (1) | 11 | | |
| | | 11 (1) | 10 | | |
| | | 10 (1) | 9 | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 (1) | 4 | | |
| | | 4 (1) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (2,3) | | | | | | | | | | | | |
| 16.2 (2,3) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 (2,3) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (2,3) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (2,3) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (2,3) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (2,3) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (2,3) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (2,3) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (2,3) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (2,3) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (2,3) | | | | | | | | | 9.2 | | | |
| 13.3 (2,3) | | | | | | | | | 8.2 | | | |
| 13.2 (2,3) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (2,3) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (2,3) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (2,3) | | | | | | | | | 4 | | | |
| 11.3-11.4 (2,3) | | | | | | | | | | | | |
| 11.0-11.2 (2,3) | | | | | | | | | | | | |
| 10.3 (2,3) | | | | | | | | | | | | |
| 10.0-10.2 (2,3) | | | | | | | | | | | | |
| 9.3 (2,3) | | | | | | | | | | | | |
| 9.0-9.2 (2,3) | | | | | | | | | | | | |
| 8.1-8.4 (2,3) | | | | | | | | | | | | |
| 8 (2,3) | | | | | | | | | | | | |
| 7.0-7.1 (2,3) | | | | | | | | | | | | |
| 6.0-6.1 (2,3) | | | | | | | | | | | | |
| 5.0-5.1 (2,3) | | | | | | | | | | | | |
| 4.2-4.3 (2,3) | | | | | | | | | | | | |
| 4.0-4.1 (2,3) | | | | | | | | | | | | |
| 3.2 (2,3) | | | | | | | | | | | | |
Notes
-----
Mac OS X "Full Keyboard Access" refers to setting Keyboard→Shortcuts→Full Keyboard Access to "All controls" in the System Preferences.
"Unknown" support for mobile browsers is due to lacking a method of tabbing through fields.
1. On Mac OS X, unless Full Keyboard Access is enabled, `<a>` elements are not keyboard-focusable, even if they have `tabindex="0"`.
2. `<a>` elements are never keyboard-focusable, even if they have `tabindex="0"`. Unless Full Keyboard Access is enabled, then `<button>`s, radio buttons, and checkboxes are also not keyboard-focusable, even if they have `tabindex="0"`.
3. Has "previous" and "next" virtual keyboard buttons that follow tabindex order.
Bugs
----
* [Edge Bug 4355703](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/4365703/) - tabIndex attribute getter returns 0 instead of -1 for elements without explicit tabindex
Resources
---------
* [MDN Web Docs - tabindex attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex)
| programming_docs |
browser_support_tables KeyboardEvent.key KeyboardEvent.key
=================
A `KeyboardEvent` property whose value is a string identifying the key that was pressed. Covers character keys, non-character keys (e.g. arrow keys), and dead keys.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/uievents/#dom-keyboardevent-key> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (2) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (2) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (2) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (2) | 79 | 78 | 3.2 | 63 |
| | 17 (2) | 78 | 77 | 3.1 | 62 |
| | 16 (2) | 77 | 76 | | 60 |
| | 15 (2) | 76 | 75 | | 58 |
| | 14 (2) | 75 | 74 | | 57 |
| | 13 (2) | 74 | 73 | | 56 |
| | 12 (2) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 (1) | 27 | | 11.1 |
| | | 27 (1) | 26 | | 11 |
| | | 26 (1) | 25 | | 10.6 |
| | | 25 (1) | 24 | | 10.5 |
| | | 24 (1) | 23 | | 10.0-10.1 |
| | | 23 (1) | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (2) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 (2) | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
["Some key events, or their values, might be suppressed by the IME in use"](https://www.w3.org/TR/2019/WD-uievents-20190530/#keys-IME). On mobile (virtual keyboard), for every key Blink and WebKit based browsers report "Unidentified", Gecko reports "Process".
1. Partial support refers to these versions of Firefox returning `"MozPrintableKey"` for all character keys.
2. Has non-standard key identifiers and incorrect behaviour with AltGraph.
Resources
---------
* [MDN Web Docs - key](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key)
* [Chrome tracking bug](https://code.google.com/p/chromium/issues/detail?id=227231)
* [WebKit feature request bug](https://bugs.webkit.org/show_bug.cgi?id=69029)
* [Spec listing all key string values](https://www.w3.org/TR/DOM-Level-3-Events-key/)
* [Edge bug report](https://web.archive.org/web/20190401104951/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/8860571/)
* [shim-keyboard-event-key: shim for non-standard key identifiers for IE & Edge](https://github.com/shvaikalesh/shim-keyboard-event-key)
browser_support_tables CSS @scroll-timeline CSS @scroll-timeline
====================
CSS property that allows animations to be driven by a container's scroll position
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/scroll-animations-1/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 | 110 (1) | TP | |
| | | 109 | 109 (1) | 16.3 | |
| 11 | 108 (1) | 108 | 108 (1) | 16.2 | 92 (1) |
| 10 | 107 (1) | 107 | 107 (1) | 16.1 | 91 (1) |
| 9 | 106 (1) | 106 | 106 (1) | 16.0 | 90 (1) |
| 8 | 105 (1) | 105 | 105 (1) | 15.6 | 89 (1) |
| [Show all](#) |
| 7 | 104 (1) | 104 | 104 (1) | 15.5 | 88 (1) |
| 6 | 103 (1) | 103 | 103 (1) | 15.4 | 87 (1) |
| 5.5 | 102 (1) | 102 | 102 (1) | 15.2-15.3 | 86 (1) |
| | 101 (1) | 101 | 101 (1) | 15.1 | 85 (1) |
| | 100 (1) | 100 | 100 (1) | 15 | 84 (1) |
| | 99 (1) | 99 | 99 (1) | 14.1 | 83 (1) |
| | 98 (1) | 98 | 98 (1) | 14 | 82 (1) |
| | 97 (1) | 97 | 97 (1) | 13.1 | 81 (1) |
| | 96 (1) | 96 | 96 (1) | 13 | 80 (1) |
| | 95 (1) | 95 | 95 (1) | 12.1 | 79 (1) |
| | 94 (1) | 94 | 94 (1) | 12 | 78 (1) |
| | 93 (1) | 93 | 93 (1) | 11.1 | 77 (1) |
| | 92 (1) | 92 | 92 (1) | 11 | 76 (1) |
| | 91 (1) | 91 | 91 (1) | 10.1 | 75 (1) |
| | 90 (1) | 90 | 90 (1) | 10 | 74 (2) |
| | 89 | 89 | 89 (1) | 9.1 | 73 (2) |
| | 88 | 88 | 88 (1) | 9 | 72 |
| | 87 | 87 | 87 (2) | 8 | 71 |
| | 86 | 86 | 86 (2) | 7.1 | 70 |
| | 85 | 85 | 85 (2) | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled in Chrome via the `#enable-experimental-web-platform-features` flag in `chrome://flags`
2. Can be enabled in Chrome via the `--additional-blink-features=CSSScrollTimeline` build flag
Resources
---------
* [Demo](https://codepen.io/argyleink/pen/bGexogN)
* [ScrollTimline examples](https://scrolltimeline-playground.glitch.me/)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1676780)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=222295)
* [Scroll-timeline Polyfill](https://github.com/flackr/scroll-timeline)
* [CSS-tricks article](https://css-tricks.com/scroll-linked-animations-with-the-web-animations-api-waapi-and-scrolltimeline/)
browser_support_tables seamless attribute for iframes seamless attribute for iframes
==============================
The seamless attribute makes an iframe's contents actually part of a page, and adopts the styles from its hosting page. The attribute has been removed from both [the WHATWG](https://github.com/whatwg/html/issues/331) and [the W3C](https://github.com/w3c/html/pull/325) HTML5 specifications.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/2011/WD-html5-20110525/the-iframe-element.html#attr-iframe-seamless> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 (1) | 70 |
| | 85 | 85 | 85 | 7 (1) | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Chrome 20-26 had partial support behind a flag, though this was [later removed](https://bugs.chromium.org/p/chromium/issues/detail?id=229421).
1. Hides the border of seamless iframes and recognizes the 'seamless' DOM property, but does not provide actual support.
Resources
---------
* [Experimental polyfill](https://github.com/ornj/seamless-polyfill)
* [Article](https://labs.ft.com/2013/01/seamless-iframes-not-quite-seamless/)
* [Bug on Firefox support: wontfix](https://bugzilla.mozilla.org/show_bug.cgi?id=631218)
| programming_docs |
browser_support_tables Web Serial API Web Serial API
==============
Allows communication with devices via a serial interface.
| | |
| --- | --- |
| Spec | <https://wicg.github.io/serial/> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Explainer](https://github.com/WICG/serial/blob/main/EXPLAINER.md)
* [Read from and write to a serial port](https://web.dev/serial/)
* [Mozilla position: harmful](https://mozilla.github.io/standards-positions/#webserial)
* [WebKit position: opposed](https://webkit.org/tracking-prevention/)
browser_support_tables Lazy loading via attribute for images & iframes Lazy loading via attribute for images & iframes
===============================================
The `loading` attribute on images & iframes gives authors control over when the browser should start loading the resource.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/urls-and-fetching.html#lazy-loading-attributes> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (1) | 110 | TP | |
| | | 109 (1) | 109 | 16.3 (3) | |
| 11 | 108 | 108 (1) | 108 | 16.2 (3) | 92 |
| 10 | 107 | 107 (1) | 107 | 16.1 (3) | 91 |
| 9 | 106 | 106 (1) | 106 | 16.0 (3) | 90 |
| 8 | 105 | 105 (1) | 105 | 15.6 (3) | 89 |
| [Show all](#) |
| 7 | 104 | 104 (1) | 104 | 15.5 (3) | 88 |
| 6 | 103 | 103 (1) | 103 | 15.4 (3) | 87 |
| 5.5 | 102 | 102 (1) | 102 | 15.2-15.3 (2) | 86 |
| | 101 | 101 (1) | 101 | 15.1 (2) | 85 |
| | 100 | 100 (1) | 100 | 15 (2) | 84 |
| | 99 | 99 (1) | 99 | 14.1 (2) | 83 |
| | 98 | 98 (1) | 98 | 14 (2) | 82 |
| | 97 | 97 (1) | 97 | 13.1 (2) | 81 |
| | 96 | 96 (1) | 96 | 13 | 80 |
| | 95 | 95 (1) | 95 | 12.1 | 79 |
| | 94 | 94 (1) | 94 | 12 | 78 |
| | 93 | 93 (1) | 93 | 11.1 | 77 |
| | 92 | 92 (1) | 92 | 11 | 76 |
| | 91 | 91 (1) | 91 | 10.1 | 75 |
| | 90 | 90 (1) | 90 | 10 | 74 |
| | 89 | 89 (1) | 89 | 9.1 | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 | 86 (1) | 86 | 7.1 | 70 |
| | 85 | 85 (1) | 85 | 7 | 69 |
| | 84 | 84 (1) | 84 | 6.1 | 68 |
| | 83 | 83 (1) | 83 | 6 | 67 |
| | 81 | 82 (1) | 81 | 5.1 | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (3) | | | | | | | | | | | | |
| 16.2 (3) | all | 108 | 10 | 72 | 108 | 107 (1) | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (3) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (3) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (3) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (3) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (3) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (2) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (2) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (2) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (2) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (2) | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Firefox only supports lazy loading for images
2. Can be enabled in Settings under the Safari > Advanced > Experimental Features menu.
3. Safari supports lazy image loading. Lazy iframes loading can be enabled under the Experimental Features menu.
Bugs
----
* Safari 16.1 and below displays a gray border while lazy loading images ([243601](https://bugs.webkit.org/show_bug.cgi?id=243601))
Resources
---------
* [Blog post](https://addyosmani.com/blog/lazy-loading/)
* [Explainer](https://github.com/scott-little/lazyload)
* [WebKit support bug](https://webkit.org/b/196698)
* [Firefox support bug for lazy loading iframes](https://bugzilla.mozilla.org/show_bug.cgi?id=1622090)
* [Polyfill](https://github.com/mfranzke/loading-attribute-polyfill)
browser_support_tables Node.compareDocumentPosition() Node.compareDocumentPosition()
==============================
Compares the relative position of two nodes to each other in the DOM tree.
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#dom-node-comparedocumentposition> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 (1) | 73 |
| | 88 | 88 | 88 | 9 (1) | 72 |
| | 87 | 87 | 87 | 8 (1) | 71 |
| | 86 | 86 | 86 | 7.1 (1) | 70 |
| | 85 | 85 | 85 | 7 (1) | 69 |
| | 84 | 84 | 84 | 6.1 (1) | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 (2) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 (1) |
| | | 33 | 32 | | 15 (1) |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 (1) | | 11.6 |
| | | 29 | 28 (1) | | 11.5 |
| | | 28 | 27 (1) | | 11.1 |
| | | 27 | 26 (1) | | 11 |
| | | 26 | 25 (1) | | 10.6 |
| | | 25 | 24 (1) | | 10.5 |
| | | 24 | 23 (1) | | 10.0-10.1 |
| | | 23 | 22 (1) | | 9.5-9.6 |
| | | 22 | 21 (1) | | 9 |
| | | 21 | 20 (1) | | |
| | | 20 | 19 (1) | | |
| | | 19 | 18 (1) | | |
| | | 18 | 17 (1) | | |
| | | 17 | 16 (1) | | |
| | | 16 | 15 (1) | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (1) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (1) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1) | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 (1) | | | | | | | | | | | | |
| 4.2-4.3 (1) | | | | | | | | | | | | |
| 4.0-4.1 (1) | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. The spec requires that comparisons of nodes in different documents, and comparisons where at least one node is not in any document, must arbitrarily (but consistently) set either the `DOCUMENT_POSITION_PRECEDING` or `DOCUMENT_POSITION_FOLLOWING` bit in the result. These browser versions don't set either bit in some such cases.
2. Sets neither the `DOCUMENT_POSITION_DISCONNECTED` bit nor the `DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC` bit in some cases when comparing nodes in different documents or when comparing a node which is not in any document.
Resources
---------
* [MDN Web Docs - Node.compareDocumentPosition](https://developer.mozilla.org/en-US/docs/Web/API/Node/compareDocumentPosition)
browser_support_tables Speech Recognition API Speech Recognition API
======================
Method to provide speech input in a web browser.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/speech-api/speechapi.html#speechreco-section> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1,\*) | | |
| | | 110 (2) | 110 (1,\*) | TP (5,\*) | |
| | | 109 (2) | 109 (1,\*) | 16.3 (5,\*) | |
| 11 | 108 (4) | 108 (2) | 108 (1,\*) | 16.2 (5,\*) | 92 (4) |
| 10 | 107 (4) | 107 (2) | 107 (1,\*) | 16.1 (5,\*) | 91 (4) |
| 9 | 106 (4) | 106 (2) | 106 (1,\*) | 16.0 (5,\*) | 90 (4) |
| 8 | 105 (4) | 105 (2) | 105 (1,\*) | 15.6 (5,\*) | 89 (4) |
| [Show all](#) |
| 7 | 104 (4) | 104 (2) | 104 (1,\*) | 15.5 (5,\*) | 88 (4) |
| 6 | 103 (4) | 103 (2) | 103 (1,\*) | 15.4 (5,\*) | 87 (4) |
| 5.5 | 102 (4) | 102 (2) | 102 (1,\*) | 15.2-15.3 (5,\*) | 86 (4) |
| | 101 (4) | 101 (2) | 101 (1,\*) | 15.1 (5,\*) | 85 (4) |
| | 100 (4) | 100 (2) | 100 (1,\*) | 15 (5,\*) | 84 (4) |
| | 99 (4) | 99 (2) | 99 (1,\*) | 14.1 (5,\*) | 83 (4) |
| | 98 (4) | 98 (2) | 98 (1,\*) | 14 | 82 (4) |
| | 97 (4) | 97 (2) | 97 (1,\*) | 13.1 | 81 (4) |
| | 96 (4) | 96 (2) | 96 (1,\*) | 13 | 80 (4) |
| | 95 (4) | 95 (2) | 95 (1,\*) | 12.1 | 79 (4) |
| | 94 (4) | 94 (2) | 94 (1,\*) | 12 | 78 (4) |
| | 93 (4) | 93 (2) | 93 (1,\*) | 11.1 | 77 (4) |
| | 92 (4) | 92 (2) | 92 (1,\*) | 11 | 76 (4) |
| | 91 (4) | 91 (2) | 91 (1,\*) | 10.1 | 75 (4) |
| | 90 (4) | 90 (2) | 90 (1,\*) | 10 | 74 (4) |
| | 89 (4) | 89 (2) | 89 (1,\*) | 9.1 | 73 (4) |
| | 88 (4) | 88 (2) | 88 (1,\*) | 9 | 72 (4) |
| | 87 (4) | 87 (2) | 87 (1,\*) | 8 | 71 (4) |
| | 86 (4) | 86 (2) | 86 (1,\*) | 7.1 | 70 (4) |
| | 85 (4) | 85 (2) | 85 (1,\*) | 7 | 69 (4) |
| | 84 (4) | 84 (2) | 84 (1,\*) | 6.1 | 68 (4) |
| | 83 (4) | 83 (2) | 83 (1,\*) | 6 | 67 (4) |
| | 81 (4) | 82 (2) | 81 (1,\*) | 5.1 | 66 (4) |
| | 80 (4) | 81 (2) | 80 (1,\*) | 5 | 65 (4) |
| | 79 (4) | 80 (2) | 79 (1,\*) | 4 | 64 (4) |
| | 18 | 79 (2) | 78 (1,\*) | 3.2 | 63 (4) |
| | 17 | 78 (2) | 77 (1,\*) | 3.1 | 62 (4) |
| | 16 | 77 (2) | 76 (1,\*) | | 60 (4) |
| | 15 | 76 (2) | 75 (1,\*) | | 58 (4) |
| | 14 | 75 (2) | 74 (1,\*) | | 57 (4) |
| | 13 | 74 (2) | 73 (1,\*) | | 56 (4) |
| | 12 | 73 (2) | 72 (1,\*) | | 55 (4) |
| | | 72 (2) | 71 (1,\*) | | 54 (4) |
| | | 71 (2) | 70 (1,\*) | | 53 (4) |
| | | 70 (2) | 69 (1,\*) | | 52 (4) |
| | | 69 (2) | 68 (1,\*) | | 51 (4) |
| | | 68 (2) | 67 (1,\*) | | 50 (4) |
| | | 67 (2) | 66 (1,\*) | | 49 (4) |
| | | 66 (2) | 65 (1,\*) | | 48 (4) |
| | | 65 (2) | 64 (1,\*) | | 47 (4) |
| | | 64 (2) | 63 (1,\*) | | 46 (4) |
| | | 63 (2) | 62 (1,\*) | | 45 (4) |
| | | 62 (2) | 61 (1,\*) | | 44 (4) |
| | | 61 (2) | 60 (1,\*) | | 43 (4) |
| | | 60 (2) | 59 (1,\*) | | 42 (4) |
| | | 59 (2) | 58 (1,\*) | | 41 (4) |
| | | 58 (2) | 57 (1,\*) | | 40 (4) |
| | | 57 (2) | 56 (1,\*) | | 39 (4) |
| | | 56 (2) | 55 (1,\*) | | 38 (4) |
| | | 55 (2) | 54 (1,\*) | | 37 (4) |
| | | 54 (2) | 53 (1,\*) | | 36 (4) |
| | | 53 (2) | 52 (1,\*) | | 35 (4) |
| | | 52 (2) | 51 (1,\*) | | 34 (4) |
| | | 51 (2) | 50 (1,\*) | | 33 (4) |
| | | 50 (2) | 49 (1,\*) | | 32 (4) |
| | | 49 (2) | 48 (1,\*) | | 31 (4) |
| | | 48 (2) | 47 (1,\*) | | 30 (4) |
| | | 47 (2) | 46 (1,\*) | | 29 (4) |
| | | 46 (2) | 45 (1,\*) | | 28 (4) |
| | | 45 (2) | 44 (1,\*) | | 27 (4) |
| | | 44 (2) | 43 (1,\*) | | 26 |
| | | 43 (2) | 42 (1,\*) | | 25 |
| | | 42 (2) | 41 (1,\*) | | 24 |
| | | 41 (2) | 40 (1,\*) | | 23 |
| | | 40 (2) | 39 (1,\*) | | 22 |
| | | 39 (2) | 38 (1,\*) | | 21 |
| | | 38 (2) | 37 (1,\*) | | 20 |
| | | 37 (2) | 36 (1,\*) | | 19 |
| | | 36 (2) | 35 (1,\*) | | 18 |
| | | 35 (2) | 34 (1,\*) | | 17 |
| | | 34 (2) | 33 (1,\*) | | 16 |
| | | 33 (2) | 32 (1,\*) | | 15 |
| | | 32 (2) | 31 (1,\*) | | 12.1 |
| | | 31 (2) | 30 (1,\*) | | 12 |
| | | 30 (2) | 29 (1,\*) | | 11.6 |
| | | 29 (2) | 28 (1,\*) | | 11.5 |
| | | 28 (2) | 27 (1,\*) | | 11.1 |
| | | 27 (2) | 26 (1,\*) | | 11 |
| | | 26 (2) | 25 (1,\*) | | 10.6 |
| | | 25 (2) | 24 | | 10.5 |
| | | 24 (2) | 23 | | 10.0-10.1 |
| | | 23 (2) | 22 | | 9.5-9.6 |
| | | 22 (2) | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (5,\*) | | | | | | | | | | | | |
| 16.2 (5,\*) | all | 108 | 10 | 72 (1,\*) | 108 (1,\*) | 107 | 11 | 13.4 (1,\*) | 19.0 (1,\*) | 13.1 (1,\*) | 13.18 (1,\*) | 2.5 (2) |
| 16.1 (5,\*) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (1,\*) | | | |
| 16.0 (5,\*) | | 4.4 | | 12 | | | | | 17.0 (1,\*) | | | |
| 15.6 (5,\*) | | 4.2-4.3 | | 11.5 | | | | | 16.0 (1,\*) | | | |
| [Show all](#) |
| 15.5 (5,\*) | | 4.1 | | 11.1 | | | | | 15.0 (1,\*) | | | |
| 15.4 (5,\*) | | 4 | | 11 | | | | | 14.0 (1,\*) | | | |
| 15.2-15.3 (5,\*) | | 3 | | 10 | | | | | 13.0 (1,\*) | | | |
| 15.0-15.1 (5,\*) | | 2.3 | | | | | | | 12.0 (1,\*) | | | |
| 14.5-14.8 (5,\*) | | 2.2 | | | | | | | 11.1-11.2 (1,\*) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (1,\*) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (1,\*) | | | |
| 13.3 | | | | | | | | | 8.2 (1,\*) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (1,\*) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (1,\*) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (1,\*) | | | |
| 12.0-12.1 | | | | | | | | | 4 (1,\*) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to some attributes missing.
2. Firefox currently has a `media.webspeech.recognition.enable` flag in about:config for this, but actual support is waiting for permissions to be sorted out.
3. Reported to be in development for Samsung Internet for GearVR, due Q1/2017
4. Edge and Opera appear to have support for the `SpeechRecognition` API but no events for it appear to fire.
5. Safari 14.1 and TP 119+ include prefixed support for `webkitSpeechRecognition` without support for `SpeechGrammar` or `SpeechGrammarList`. Siri needs to be enabled. [Not available in SafariViewController and web apps added to Home Screen](https://bugs.webkit.org/show_bug.cgi?id=225298#c3).
\* Partial support with prefix.
Resources
---------
* [HTML5Rocks article](https://developer.chrome.com/blog/voice-driven-web-apps-introduction-to-the-web-speech-api/)
* [SitePoint article](https://www.sitepoint.com/introducing-web-speech-api/)
* [Demo](https://www.audero.it/demo/web-speech-api-demo.html)
* [Advanced demo and resource](https://zenorocha.github.io/voice-elements/#recognition-element)
* [Chromium bug to unprefix the Speech Recognition API](https://bugs.chromium.org/p/chromium/issues/detail?id=570968)
| programming_docs |
browser_support_tables CSS namespaces CSS namespaces
==============
Using the `@namespace` at-rule, elements of other namespaces (e.g. SVG) can be targeted using the pipe (`|`) selector.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-namespaces/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - CSS @namespace](https://developer.mozilla.org/en-US/docs/Web/CSS/@namespace)
browser_support_tables Node.textContent Node.textContent
================
DOM Node property representing the text content of a node and its descendants
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#dom-node-textcontent> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
`Node.textContent` is somewhat similar to, but has important differences from, [`HTMLElement.innerText`](https://caniuse.com/#feat=innertext).
Resources
---------
* [MDN Web Docs - Node.textContent](https://developer.mozilla.org/en-US/docs/Web/API/Node/textContent)
browser_support_tables Link type "noreferrer" Link type "noreferrer"
======================
Links with `rel="noreferrer"` set do not send the request's "referrer" header. This prevents the destination site from seeing what URL the user came from.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/semantics.html#link-type-noreferrer> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Only supported in IE11 in later versions of Windows 10 (creators update).
Resources
---------
* [Blog post on rel="noreferrer"](https://www.lifewire.com/rel-noreferrer-3468002)
browser_support_tables CSS box-decoration-break CSS box-decoration-break
========================
Controls whether the box's margins, borders, padding, and other decorations wrap the broken edges of the box fragments (when the box is split by a break (page/column/region/line).
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-break/#break-decoration> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1,\*) | | |
| | | 110 | 110 (1,\*) | TP (1,\*) | |
| | | 109 | 109 (1,\*) | 16.3 (1,\*) | |
| 11 | 108 (1,\*) | 108 | 108 (1,\*) | 16.2 (1,\*) | 92 (1,\*) |
| 10 | 107 (1,\*) | 107 | 107 (1,\*) | 16.1 (1,\*) | 91 (1,\*) |
| 9 | 106 (1,\*) | 106 | 106 (1,\*) | 16.0 (1,\*) | 90 (1,\*) |
| 8 | 105 (1,\*) | 105 | 105 (1,\*) | 15.6 (1,\*) | 89 (1,\*) |
| [Show all](#) |
| 7 | 104 (1,\*) | 104 | 104 (1,\*) | 15.5 (1,\*) | 88 (1,\*) |
| 6 | 103 (1,\*) | 103 | 103 (1,\*) | 15.4 (1,\*) | 87 (1,\*) |
| 5.5 | 102 (1,\*) | 102 | 102 (1,\*) | 15.2-15.3 (1,\*) | 86 (1,\*) |
| | 101 (1,\*) | 101 | 101 (1,\*) | 15.1 (1,\*) | 85 (1,\*) |
| | 100 (1,\*) | 100 | 100 (1,\*) | 15 (1,\*) | 84 (1,\*) |
| | 99 (1,\*) | 99 | 99 (1,\*) | 14.1 (1,\*) | 83 (1,\*) |
| | 98 (1,\*) | 98 | 98 (1,\*) | 14 (1,\*) | 82 (1,\*) |
| | 97 (1,\*) | 97 | 97 (1,\*) | 13.1 (1,\*) | 81 (1,\*) |
| | 96 (1,\*) | 96 | 96 (1,\*) | 13 (1,\*) | 80 (1,\*) |
| | 95 (1,\*) | 95 | 95 (1,\*) | 12.1 (1,\*) | 79 (1,\*) |
| | 94 (1,\*) | 94 | 94 (1,\*) | 12 (1,\*) | 78 (1,\*) |
| | 93 (1,\*) | 93 | 93 (1,\*) | 11.1 (1,\*) | 77 (1,\*) |
| | 92 (1,\*) | 92 | 92 (1,\*) | 11 (1,\*) | 76 (1,\*) |
| | 91 (1,\*) | 91 | 91 (1,\*) | 10.1 (1,\*) | 75 (1,\*) |
| | 90 (1,\*) | 90 | 90 (1,\*) | 10 (1,\*) | 74 (1,\*) |
| | 89 (1,\*) | 89 | 89 (1,\*) | 9.1 (1,\*) | 73 (1,\*) |
| | 88 (1,\*) | 88 | 88 (1,\*) | 9 (1,\*) | 72 (1,\*) |
| | 87 (1,\*) | 87 | 87 (1,\*) | 8 (1,\*) | 71 (1,\*) |
| | 86 (1,\*) | 86 | 86 (1,\*) | 7.1 (1,\*) | 70 (1,\*) |
| | 85 (1,\*) | 85 | 85 (1,\*) | 7 (1,\*) | 69 (1,\*) |
| | 84 (1,\*) | 84 | 84 (1,\*) | 6.1 (1,\*) | 68 (1,\*) |
| | 83 (1,\*) | 83 | 83 (1,\*) | 6 | 67 (1,\*) |
| | 81 (1,\*) | 82 | 81 (1,\*) | 5.1 | 66 (1,\*) |
| | 80 (1,\*) | 81 | 80 (1,\*) | 5 | 65 (1,\*) |
| | 79 (1,\*) | 80 | 79 (1,\*) | 4 | 64 (1,\*) |
| | 18 | 79 | 78 (1,\*) | 3.2 | 63 (1,\*) |
| | 17 | 78 | 77 (1,\*) | 3.1 | 62 (1,\*) |
| | 16 | 77 | 76 (1,\*) | | 60 (1,\*) |
| | 15 | 76 | 75 (1,\*) | | 58 (1,\*) |
| | 14 | 75 | 74 (1,\*) | | 57 (1,\*) |
| | 13 | 74 | 73 (1,\*) | | 56 (1,\*) |
| | 12 | 73 | 72 (1,\*) | | 55 (1,\*) |
| | | 72 | 71 (1,\*) | | 54 (1,\*) |
| | | 71 | 70 (1,\*) | | 53 (1,\*) |
| | | 70 | 69 (1,\*) | | 52 (1,\*) |
| | | 69 | 68 (1,\*) | | 51 (1,\*) |
| | | 68 | 67 (1,\*) | | 50 (1,\*) |
| | | 67 | 66 (1,\*) | | 49 (1,\*) |
| | | 66 | 65 (1,\*) | | 48 (1,\*) |
| | | 65 | 64 (1,\*) | | 47 (1,\*) |
| | | 64 | 63 (1,\*) | | 46 (1,\*) |
| | | 63 | 62 (1,\*) | | 45 (1,\*) |
| | | 62 | 61 (1,\*) | | 44 (1,\*) |
| | | 61 | 60 (1,\*) | | 43 (1,\*) |
| | | 60 | 59 (1,\*) | | 42 (1,\*) |
| | | 59 | 58 (1,\*) | | 41 (1,\*) |
| | | 58 | 57 (1,\*) | | 40 (1,\*) |
| | | 57 | 56 (1,\*) | | 39 (1,\*) |
| | | 56 | 55 (1,\*) | | 38 (1,\*) |
| | | 55 | 54 (1,\*) | | 37 (1,\*) |
| | | 54 | 53 (1,\*) | | 36 (1,\*) |
| | | 53 | 52 (1,\*) | | 35 (1,\*) |
| | | 52 | 51 (1,\*) | | 34 (1,\*) |
| | | 51 | 50 (1,\*) | | 33 (1,\*) |
| | | 50 | 49 (1,\*) | | 32 (1,\*) |
| | | 49 | 48 (1,\*) | | 31 (1,\*) |
| | | 48 | 47 (1,\*) | | 30 (1,\*) |
| | | 47 | 46 (1,\*) | | 29 (1,\*) |
| | | 46 | 45 (1,\*) | | 28 (1,\*) |
| | | 45 | 44 (1,\*) | | 27 (1,\*) |
| | | 44 | 43 (1,\*) | | 26 (1,\*) |
| | | 43 | 42 (1,\*) | | 25 (1,\*) |
| | | 42 | 41 (1,\*) | | 24 (1,\*) |
| | | 41 | 40 (1,\*) | | 23 (1,\*) |
| | | 40 | 39 (1,\*) | | 22 (1,\*) |
| | | 39 | 38 (1,\*) | | 21 (1,\*) |
| | | 38 | 37 (1,\*) | | 20 (1,\*) |
| | | 37 | 36 (1,\*) | | 19 (1,\*) |
| | | 36 | 35 (1,\*) | | 18 (1,\*) |
| | | 35 | 34 (1,\*) | | 17 (1,\*) |
| | | 34 | 33 (1,\*) | | 16 (1,\*) |
| | | 33 | 32 (1,\*) | | 15 (1,\*) |
| | | 32 | 31 (1,\*) | | 12.1 (1) |
| | | 31 | 30 (1,\*) | | 12 (1) |
| | | 30 | 29 (1,\*) | | 11.6 (1) |
| | | 29 | 28 (1,\*) | | 11.5 (1) |
| | | 28 | 27 (1,\*) | | 11.1 (1) |
| | | 27 | 26 (1,\*) | | 11 (1) |
| | | 26 | 25 (1,\*) | | 10.6 |
| | | 25 | 24 (1,\*) | | 10.5 |
| | | 24 | 23 (1,\*) | | 10.0-10.1 |
| | | 23 | 22 (1,\*) | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (1,\*) | | | | | | | | | | | | |
| 16.2 (1,\*) | all (1) | 108 (1,\*) | 10 (1,\*) | 72 (1,\*) | 108 (1,\*) | 107 | 11 | 13.4 (1,\*) | 19.0 (1,\*) | 13.1 (1,\*) | 13.18 (1,\*) | 2.5 |
| 16.1 (1,\*) | | 4.4.3-4.4.4 (1,\*) | 7 | 12.1 (1) | | | 10 | | 18.0 (1,\*) | | | |
| 16.0 (1,\*) | | 4.4 (1,\*) | | 12 (1) | | | | | 17.0 (1,\*) | | | |
| 15.6 (1,\*) | | 4.2-4.3 | | 11.5 (1) | | | | | 16.0 (1,\*) | | | |
| [Show all](#) |
| 15.5 (1,\*) | | 4.1 | | 11.1 (1) | | | | | 15.0 (1,\*) | | | |
| 15.4 (1,\*) | | 4 | | 11 (1) | | | | | 14.0 (1,\*) | | | |
| 15.2-15.3 (1,\*) | | 3 | | 10 | | | | | 13.0 (1,\*) | | | |
| 15.0-15.1 (1,\*) | | 2.3 | | | | | | | 12.0 (1,\*) | | | |
| 14.5-14.8 (1,\*) | | 2.2 | | | | | | | 11.1-11.2 (1,\*) | | | |
| 14.0-14.4 (1,\*) | | 2.1 | | | | | | | 10.1 (1,\*) | | | |
| 13.4-13.7 (1,\*) | | | | | | | | | 9.2 (1,\*) | | | |
| 13.3 (1,\*) | | | | | | | | | 8.2 (1,\*) | | | |
| 13.2 (1,\*) | | | | | | | | | 7.2-7.4 (1,\*) | | | |
| 13.0-13.1 (1,\*) | | | | | | | | | 6.2-6.4 (1,\*) | | | |
| 12.2-12.5 (1,\*) | | | | | | | | | 5.0-5.4 (1,\*) | | | |
| 12.0-12.1 (1,\*) | | | | | | | | | 4 (1,\*) | | | |
| 11.3-11.4 (1,\*) | | | | | | | | | | | | |
| 11.0-11.2 (1,\*) | | | | | | | | | | | | |
| 10.3 (1,\*) | | | | | | | | | | | | |
| 10.0-10.2 (1,\*) | | | | | | | | | | | | |
| 9.3 (1,\*) | | | | | | | | | | | | |
| 9.0-9.2 (1,\*) | | | | | | | | | | | | |
| 8.1-8.4 (1,\*) | | | | | | | | | | | | |
| 8 (1,\*) | | | | | | | | | | | | |
| 7.0-7.1 (1,\*) | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to working for inline elements but not across column or page breaks.
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - CSS box-decoration-break](https://developer.mozilla.org/en-US/docs/Web/CSS/box-decoration-break)
* [Demo of effect on box border](https://jsbin.com/xojoro/edit?css,output)
* [Chromium bug to unprefix `-webkit-box-decoration-break`](https://bugs.chromium.org/p/chromium/issues/detail?id=682224)
| programming_docs |
browser_support_tables CSS display: contents CSS display: contents
=====================
`display: contents` causes an element's children to appear as if they were direct children of the element's parent, ignoring the element itself. This can be useful when a wrapper element should be ignored when using CSS grid or similar layout techniques.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-display/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (2) | | |
| | | 110 (2) | 110 (2) | TP (3) | |
| | | 109 (2) | 109 (2) | 16.3 (3) | |
| 11 | 108 (2) | 108 (2) | 108 (2) | 16.2 (3) | 92 (2) |
| 10 | 107 (2) | 107 (2) | 107 (2) | 16.1 (3) | 91 (2) |
| 9 | 106 (2) | 106 (2) | 106 (2) | 16.0 (2,3) | 90 (2) |
| 8 | 105 (2) | 105 (2) | 105 (2) | 15.6 (1) | 89 (2) |
| [Show all](#) |
| 7 | 104 (2) | 104 (2) | 104 (2) | 15.5 (1) | 88 (2) |
| 6 | 103 (2) | 103 (2) | 103 (2) | 15.4 (1) | 87 (2) |
| 5.5 | 102 (2) | 102 (2) | 102 (2) | 15.2-15.3 (1) | 86 (2) |
| | 101 (2) | 101 (2) | 101 (2) | 15.1 (1) | 85 (2) |
| | 100 (2) | 100 (2) | 100 (2) | 15 (1) | 84 (2) |
| | 99 (2) | 99 (2) | 99 (2) | 14.1 (1) | 83 (2) |
| | 98 (2) | 98 (2) | 98 (2) | 14 (1) | 82 (2) |
| | 97 (2) | 97 (2) | 97 (2) | 13.1 (1) | 81 (2) |
| | 96 (2) | 96 (2) | 96 (2) | 13 (1) | 80 (2) |
| | 95 (2) | 95 (2) | 95 (2) | 12.1 (1) | 79 (2) |
| | 94 (2) | 94 (2) | 94 (2) | 12 (1) | 78 (2) |
| | 93 (2) | 93 (2) | 93 (2) | 11.1 (1) | 77 (2) |
| | 92 (2) | 92 (2) | 92 (2) | 11 | 76 (2) |
| | 91 (2) | 91 (2) | 91 (2) | 10.1 | 75 (1) |
| | 90 (2) | 90 (2) | 90 (2) | 10 | 74 (1) |
| | 89 (2) | 89 (2) | 89 (2) | 9.1 | 73 (1) |
| | 88 (1) | 88 (2) | 88 (1) | 9 | 72 (1) |
| | 87 (1) | 87 (2) | 87 (1) | 8 | 71 (1) |
| | 86 (1) | 86 (2) | 86 (1) | 7.1 | 70 (1) |
| | 85 (1) | 85 (2) | 85 (1) | 7 | 69 (1) |
| | 84 (1) | 84 (2) | 84 (1) | 6.1 | 68 (1) |
| | 83 (1) | 83 (2) | 83 (1) | 6 | 67 (1) |
| | 81 (1) | 82 (2) | 81 (1) | 5.1 | 66 (1) |
| | 80 (1) | 81 (2) | 80 (1) | 5 | 65 (1) |
| | 79 (1) | 80 (2) | 79 (1) | 4 | 64 (1) |
| | 18 | 79 (2) | 78 (1) | 3.2 | 63 (1) |
| | 17 | 78 (2) | 77 (1) | 3.1 | 62 (1) |
| | 16 | 77 (2) | 76 (1) | | 60 (1) |
| | 15 | 76 (2) | 75 (1) | | 58 (1) |
| | 14 | 75 (2) | 74 (1) | | 57 (1) |
| | 13 | 74 (2) | 73 (1) | | 56 (1) |
| | 12 | 73 (2) | 72 (1) | | 55 (1) |
| | | 72 (2) | 71 (1) | | 54 (1) |
| | | 71 (2) | 70 (1) | | 53 (1) |
| | | 70 (2) | 69 (1) | | 52 (1) |
| | | 69 (2) | 68 (1) | | 51 |
| | | 68 (2) | 67 (1) | | 50 |
| | | 67 (2) | 66 (1) | | 49 |
| | | 66 (2) | 65 (1) | | 48 |
| | | 65 (2) | 64 (1) | | 47 |
| | | 64 (2) | 63 (1) | | 46 |
| | | 63 (2) | 62 (1) | | 45 |
| | | 62 (2) | 61 (1) | | 44 |
| | | 61 (1) | 60 (1) | | 43 |
| | | 60 (1) | 59 (1) | | 42 |
| | | 59 (1) | 58 (1) | | 41 |
| | | 58 (1) | 57 | | 40 |
| | | 57 (1) | 56 | | 39 |
| | | 56 (1) | 55 | | 38 |
| | | 55 (1) | 54 | | 37 |
| | | 54 (1) | 53 | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 (1) | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (2,3) | | | | | | | | | | | | |
| 16.2 (2,3) | all | 108 (2) | 10 | 72 (2) | 108 (2) | 107 (2) | 11 | 13.4 (1) | 19.0 (2) | 13.1 (1) | 13.18 (2) | 2.5 (1) |
| 16.1 (2,3) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (2) | | | |
| 16.0 (2,3) | | 4.4 | | 12 | | | | | 17.0 (2) | | | |
| 15.6 (2) | | 4.2-4.3 | | 11.5 | | | | | 16.0 (2) | | | |
| [Show all](#) |
| 15.5 (2) | | 4.1 | | 11.1 | | | | | 15.0 (2) | | | |
| 15.4 (2) | | 4 | | 11 | | | | | 14.0 (1) | | | |
| 15.2-15.3 (2) | | 3 | | 10 | | | | | 13.0 (1) | | | |
| 15.0-15.1 (2) | | 2.3 | | | | | | | 12.0 (1) | | | |
| 14.5-14.8 (2) | | 2.2 | | | | | | | 11.1-11.2 (1) | | | |
| 14.0-14.4 (2) | | 2.1 | | | | | | | 10.1 (1) | | | |
| 13.4-13.7 (2) | | | | | | | | | 9.2 (1) | | | |
| 13.3 (1) | | | | | | | | | 8.2 | | | |
| 13.2 (1) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (1) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (1) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (1) | | | | | | | | | 4 | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to [severe implementation bugs](https://hiddedevries.nl/en/blog/2018-04-21-more-accessible-markup-with-display-contents) that renders content inaccessible for many element types.
2. Buttons are not accessible with `display: contents` applied. See issues for [Chromium](https://bugs.chromium.org/p/chromium/issues/detail?id=1366037), [Firefox](https://bugzilla.mozilla.org/show_bug.cgi?id=1791648), and [WebKit](https://bugs.webkit.org/show_bug.cgi?id=243486)
3. HTML Tables are not accessible with `display: contents` applied. See WebKit bugs [239479](https://bugs.webkit.org/show_bug.cgi?id=239479) and [239478](https://bugs.webkit.org/show_bug.cgi?id=239478)
Bugs
----
* Safari on iOS 10 and 11, and Safari 11 renders `display:contents` as `display:inline`. @supports will also report as true.
* Safari on Mac and iOS had bugs related to [toggling between display: none](https://bugs.webkit.org/show_bug.cgi?id=188259) and [::before/::after elements not filling their grid cell](https://bugs.webkit.org/show_bug.cgi?id=193567). These were fixed in version 13.4
Resources
---------
* [Vanishing boxes with display contents](https://rachelandrew.co.uk/archives/2016/01/29/vanishing-boxes-with-display-contents/)
browser_support_tables CSS background-attachment CSS background-attachment
=========================
Method of defining how a background image is attached to a scrollable element. Values include `scroll` (default), `fixed` and `local`.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-background/#the-background-attachment> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 (1) | 102 | 102 | 102 | 15.2-15.3 (5) | 86 |
| | 101 | 101 | 101 | 15.1 (5) | 85 |
| | 100 | 100 | 100 | 15 (5) | 84 |
| | 99 | 99 | 99 | 14.1 (5) | 83 |
| | 98 | 98 | 98 | 14 (5) | 82 |
| | 97 | 97 | 97 | 13.1 (1) | 81 |
| | 96 | 96 | 96 | 13 (1) | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 (1) | 64 |
| | 18 | 79 | 78 | 3.2 (1) | 63 |
| | 17 | 78 | 77 | 3.1 (1) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 (1) | 23 | | 10.0-10.1 (1) |
| | | 23 (1) | 22 | | 9.5-9.6 (1) |
| | | 22 (1) | 21 | | 9 (1) |
| | | 21 (1) | 20 | | |
| | | 20 (1) | 19 | | |
| | | 19 (1) | 18 | | |
| | | 18 (1) | 17 | | |
| | | 17 (1) | 16 | | |
| | | 16 (1) | 15 | | |
| | | 15 (1) | 14 | | |
| | | 14 (1) | 13 | | |
| | | 13 (1) | 12 | | |
| | | 12 (1) | 11 | | |
| | | 11 (1) | 10 | | |
| | | 10 (1) | 9 | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 (1) | 4 | | |
| | | 4 (1) | | | |
| | | 3.6 (1) | | | |
| | | 3.5 (1) | | | |
| | | 3 (1) | | | |
| | | 2 (1) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (5) | | | | | | | | | | | | |
| 16.2 (5) | all | 108 | 10 (2) | 72 | 108 | 107 | 11 | 13.4 | 19.0 (4) | 13.1 | 13.18 | 2.5 |
| 16.1 (5) | | 4.4.3-4.4.4 | 7 (2) | 12.1 | | | 10 | | 18.0 (4) | | | |
| 16.0 (5) | | 4.4 | | 12 | | | | | 17.0 (4) | | | |
| 15.6 (5) | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 (4) | | | |
| [Show all](#) |
| 15.5 (5) | | 4.1 (1) | | 11.1 | | | | | 15.0 (4) | | | |
| 15.4 (5) | | 4 | | 11 | | | | | 14.0 (4) | | | |
| 15.2-15.3 (5) | | 3 | | 10 (1) | | | | | 13.0 (4) | | | |
| 15.0-15.1 (5) | | 2.3 | | | | | | | 12.0 (4) | | | |
| 14.5-14.8 (5) | | 2.2 | | | | | | | 11.1-11.2 (4) | | | |
| 14.0-14.4 (5) | | 2.1 | | | | | | | 10.1 (4) | | | |
| 13.4-13.7 (5) | | | | | | | | | 9.2 (4) | | | |
| 13.3 (5) | | | | | | | | | 8.2 (4) | | | |
| 13.2 (5) | | | | | | | | | 7.2-7.4 (4) | | | |
| 13.0-13.1 (5) | | | | | | | | | 6.2-6.4 (4) | | | |
| 12.2-12.5 (2,3) | | | | | | | | | 5.0-5.4 (4) | | | |
| 12.0-12.1 (2,3) | | | | | | | | | 4 | | | |
| 11.3-11.4 (2,3) | | | | | | | | | | | | |
| 11.0-11.2 (2,3) | | | | | | | | | | | | |
| 10.3 (2,3) | | | | | | | | | | | | |
| 10.0-10.2 (2,3) | | | | | | | | | | | | |
| 9.3 (2,3) | | | | | | | | | | | | |
| 9.0-9.2 (2,3) | | | | | | | | | | | | |
| 8.1-8.4 (2,3) | | | | | | | | | | | | |
| 8 (2,3) | | | | | | | | | | | | |
| 7.0-7.1 (2,3) | | | | | | | | | | | | |
| 6.0-6.1 (2,3) | | | | | | | | | | | | |
| 5.0-5.1 (2,3) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Most mobile devices have a delay in updating the background position after scrolling a page with `fixed` backgrounds.
1. Partial support refers to supporting `fixed` but not `local`
2. Partial support refers to supporting `local` but not `fixed`
3. Only supports `local` when `-webkit-overflow-scrolling: touch` is \_not\_ used
4. Does not support `fixed`, and due [to a bug](https://bugs.chromium.org/p/chromium/issues/detail?id=627037) only supports `local` if a `border-radius` is set on the element.
5. Broken support of `fixed` and `local` when scrolling an outer scroll container. Related [to a bug](https://bugs.webkit.org/show_bug.cgi?id=219324).
Bugs
----
* iOS has an issue preventing `background-attachment: fixed` from being used with `background-size: cover` - [see details](https://stackoverflow.com/questions/21476380/background-size-on-ios)
* Chrome has an issue that occurs when using the will-change property on a selector which also has `background-attachment: fixed` defined. It causes the image to get cut off and gain whitespace around it.
* Firefox does not appear to support the `local` value when applied on a `textarea` element.
Resources
---------
* [MDN Web Docs - background-attachment](https://developer.mozilla.org/en-US/docs/Web/CSS/background-attachment)
browser_support_tables CSS3 Border images CSS3 Border images
==================
Method of using images for borders
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-background/#border-images> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (1) | 86 |
| | 101 | 101 | 101 | 15.1 (1) | 85 |
| | 100 | 100 | 100 | 15 (1) | 84 |
| | 99 | 99 | 99 | 14.1 (1) | 83 |
| | 98 | 98 | 98 | 14 (1) | 82 |
| | 97 | 97 | 97 | 13.1 (1) | 81 |
| | 96 | 96 | 96 | 13 (1) | 80 |
| | 95 | 95 | 95 | 12.1 (1) | 79 |
| | 94 | 94 | 94 | 12 (1) | 78 |
| | 93 | 93 | 93 | 11.1 (1) | 77 |
| | 92 | 92 | 92 | 11 (1) | 76 |
| | 91 | 91 | 91 | 10.1 (1) | 75 |
| | 90 | 90 | 90 | 10 (1) | 74 |
| | 89 | 89 | 89 | 9.1 (1) | 73 |
| | 88 | 88 | 88 | 9 (1,2,4) | 72 |
| | 87 | 87 | 87 | 8 (1,2,4) | 71 |
| | 86 | 86 | 86 | 7.1 (1,2,4) | 70 |
| | 85 | 85 | 85 | 7 (1,2,4) | 69 |
| | 84 | 84 | 84 | 6.1 (1,2,4) | 68 |
| | 83 | 83 | 83 | 6 (1,2,4) | 67 |
| | 81 | 82 | 81 | 5.1 (1,2,3,4,\*) | 66 |
| | 80 | 81 | 80 | 5 (1,2,3,4,\*) | 65 |
| | 79 | 80 | 79 | 4 (1,2,3,4,\*) | 64 |
| | 18 | 79 | 78 | 3.2 (1,2,3,4,\*) | 63 |
| | 17 | 78 | 77 | 3.1 (1,2,3,4,\*) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 (1) | 74 | 73 | | 56 |
| | 12 (1) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 (2) |
| | | 59 | 58 | | 41 (2) |
| | | 58 | 57 | | 40 (2) |
| | | 57 | 56 | | 39 (2) |
| | | 56 | 55 (2) | | 38 (2) |
| | | 55 | 54 (2) | | 37 (1,2) |
| | | 54 | 53 (2) | | 36 (1,2) |
| | | 53 | 52 (2) | | 35 (1,2) |
| | | 52 | 51 (2) | | 34 (1,2) |
| | | 51 | 50 (1,2) | | 33 (1,2) |
| | | 50 | 49 (1,2) | | 32 (1,2) |
| | | 49 (2) | 48 (1,2) | | 31 (1,2) |
| | | 48 (2) | 47 (1,2) | | 30 (1,2) |
| | | 47 (2) | 46 (1,2) | | 29 (1,2) |
| | | 46 (2) | 45 (1,2) | | 28 (1,2) |
| | | 45 (2) | 44 (1,2) | | 27 (1,2) |
| | | 44 (2) | 43 (1,2) | | 26 (1,2) |
| | | 43 (2) | 42 (1,2) | | 25 (1,2) |
| | | 42 (2) | 41 (1,2) | | 24 (1,2) |
| | | 41 (2) | 40 (1,2) | | 23 (1,2) |
| | | 40 (2) | 39 (1,2) | | 22 (1,2) |
| | | 39 (2) | 38 (1,2) | | 21 (1,2) |
| | | 38 (2) | 37 (1,2) | | 20 (1,2) |
| | | 37 (2) | 36 (1,2) | | 19 (1,2) |
| | | 36 (2) | 35 (1,2) | | 18 (1,2) |
| | | 35 (2) | 34 (1,2) | | 17 (1,2) |
| | | 34 (2) | 33 (1,2) | | 16 (1,2) |
| | | 33 (2) | 32 (1,2) | | 15 (1,2) |
| | | 32 (2) | 31 (1,2) | | 12.1 (2,3,4,\*) |
| | | 31 (2) | 30 (1,2) | | 12 (2,3,4,\*) |
| | | 30 (2) | 29 (1,2,4) | | 11.6 (2,3,4,\*) |
| | | 29 (2) | 28 (1,2,4) | | 11.5 (2,3,4,\*) |
| | | 28 (2) | 27 (1,2,4) | | 11.1 (2,3,4,\*) |
| | | 27 (2) | 26 (1,2,4) | | 11 (2,3,4,\*) |
| | | 26 (2) | 25 (1,2,4) | | 10.6 (2,3,4) |
| | | 25 (2) | 24 (1,2,4) | | 10.5 (2,3,4) |
| | | 24 (2) | 23 (1,2,4) | | 10.0-10.1 |
| | | 23 (2) | 22 (1,2,4) | | 9.5-9.6 |
| | | 22 (2) | 21 (1,2,4) | | 9 |
| | | 21 (2) | 20 (1,2,4) | | |
| | | 20 (2) | 19 (1,2,4) | | |
| | | 19 (2) | 18 (1,2,4) | | |
| | | 18 (2) | 17 (1,2,4) | | |
| | | 17 (2) | 16 (1,2,4) | | |
| | | 16 (2) | 15 (1,2,4) | | |
| | | 15 (2) | 14 (1,2,3,4,\*) | | |
| | | 14 (2,3,\*) | 13 (1,2,3,4,\*) | | |
| | | 13 (2,3,\*) | 12 (1,2,3,4,\*) | | |
| | | 12 (2,3,\*) | 11 (1,2,3,4,\*) | | |
| | | 11 (2,3,\*) | 10 (1,2,3,4,\*) | | |
| | | 10 (2,3,\*) | 9 (1,2,3,4,\*) | | |
| | | 9 (2,3,\*) | 8 (1,2,3,4,\*) | | |
| | | 8 (2,3,\*) | 7 (1,2,3,4,\*) | | |
| | | 7 (2,3,\*) | 6 (1,2,3,4,\*) | | |
| | | 6 (2,3,\*) | 5 (1,2,3,4,\*) | | |
| | | 5 (2,3,\*) | 4 (1,2,3,4,\*) | | |
| | | 4 (2,3,\*) | | | |
| | | 3.6 (2,3,\*) | | | |
| | | 3.5 (2,3,\*) | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (2,3,4,\*) | 108 | 10 (1,2,4) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (2) |
| 16.1 | | 4.4.3-4.4.4 (1,2) | 7 (1,2,3,4) | 12.1 (2,3,4,\*) | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (1,2) | | 12 (2,3,4,\*) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1,2,3,4,\*) | | 11.5 (2,3,4,\*) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1,2,3,4,\*) | | 11.1 (2,3,4,\*) | | | | | 15.0 | | | |
| 15.4 | | 4 (1,2,3,4,\*) | | 11 (2,3,4,\*) | | | | | 14.0 | | | |
| 15.2-15.3 (1) | | 3 (1,2,3,4,\*) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (1) | | 2.3 (1,2,3,4,\*) | | | | | | | 12.0 | | | |
| 14.5-14.8 (1) | | 2.2 (1,2,3,4,\*) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (1) | | 2.1 (1,2,3,4,\*) | | | | | | | 10.1 | | | |
| 13.4-13.7 (1) | | | | | | | | | 9.2 | | | |
| 13.3 (1) | | | | | | | | | 8.2 | | | |
| 13.2 (1) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (1) | | | | | | | | | 6.2-6.4 (2) | | | |
| 12.2-12.5 (1) | | | | | | | | | 5.0-5.4 (2) | | | |
| 12.0-12.1 (1) | | | | | | | | | 4 (1,2) | | | |
| 11.3-11.4 (1) | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 (1) | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1,2,4) | | | | | | | | | | | | |
| 8.1-8.4 (1,2,4) | | | | | | | | | | | | |
| 8 (1,2,4) | | | | | | | | | | | | |
| 7.0-7.1 (1,2,4) | | | | | | | | | | | | |
| 6.0-6.1 (1,2,4) | | | | | | | | | | | | |
| 5.0-5.1 (1,2,3,4,\*) | | | | | | | | | | | | |
| 4.2-4.3 (1,2,3,4,\*) | | | | | | | | | | | | |
| 4.0-4.1 (1,2,3,4,\*) | | | | | | | | | | | | |
| 3.2 (1,2,3,4,\*) | | | | | | | | | | | | |
Notes
-----
Note that both the `border-style` and `border-width` must be specified (not set to `none` or 0) for border-images to work.
1. Has a bug where `border-image` incorrectly overrides `border-style`. See [test case](https://codepen.io/Savago/pen/yYrgyK), [WebKit bug](https://bugs.webkit.org/show_bug.cgi?id=99922), [discussion](https://github.com/whatwg/compat/issues/17)
2. Partial support refers to not supporting `border-image-repeat: space`
3. Partial support refers to supporting the shorthand syntax, but not the individual properties (`border-image-source`, `border-image-slice`, etc).
4. Partial support refers to not supporting `border-image-repeat: round`
\* Partial support with prefix.
Bugs
----
* Firefox is not able to stretch svg images across an element - [bug report](https://bugzilla.mozilla.org/show_bug.cgi?id=619500).
* WebKit browsers have a different rendering with the `round` value from other browsers, stretching the border rather than repeating it in certain cases [see bug](https://bugs.webkit.org/show_bug.cgi?id=155955).
Resources
---------
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/border-image)
* [MDN Web Docs - Border image](https://developer.mozilla.org//docs/Web/CSS/border-image)
| programming_docs |
browser_support_tables WebGPU WebGPU
======
An API for complex rendering and compute, using hardware acceleration. Use cases include demanding 3D games and acceleration of scientific calculations. Meant to supersede WebGL.
| | |
| --- | --- |
| Spec | <https://gpuweb.github.io/gpuweb/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (3,4) | | |
| | | 110 (1) | 110 (3,4) | TP (2) | |
| | | 109 (1) | 109 (3,4) | 16.3 (2) | |
| 11 | 108 (3,4) | 108 (1) | 108 (3,4) | 16.2 (2) | 92 (3) |
| 10 | 107 (3,4) | 107 (1) | 107 (3,4) | 16.1 (2) | 91 (3) |
| 9 | 106 (3,4) | 106 (1) | 106 (3,4) | 16.0 (2) | 90 (3) |
| 8 | 105 (3,4) | 105 (1) | 105 (3,4) | 15.6 (2) | 89 (3) |
| [Show all](#) |
| 7 | 104 (3,4) | 104 (1) | 104 (3,4) | 15.5 (2) | 88 (3) |
| 6 | 103 (3,4) | 103 (1) | 103 (3,4) | 15.4 (2) | 87 (3) |
| 5.5 | 102 (3,4) | 102 (1) | 102 (3,4) | 15.2-15.3 (2) | 86 (3) |
| | 101 (3,4) | 101 (1) | 101 (3,4) | 15.1 (2) | 85 (3) |
| | 100 (3,4) | 100 (1) | 100 (3,4) | 15 (2) | 84 (3) |
| | 99 (3,4) | 99 (1) | 99 (3,4) | 14.1 (2) | 83 (3) |
| | 98 (3,4) | 98 (1) | 98 (3,4) | 14 (2) | 82 (3) |
| | 97 (3,4) | 97 (1) | 97 (3,4) | 13.1 (2) | 81 (3) |
| | 96 (3,4) | 96 (1) | 96 (3,4) | 13 (2) | 80 (3) |
| | 95 (3,4) | 95 (1) | 95 (3,4) | 12.1 (2) | 79 (3) |
| | 94 (3,4) | 94 (1) | 94 (3,4) | 12 (2) | 78 (3) |
| | 93 (3) | 93 (1) | 93 (3) | 11.1 (2) | 77 (3) |
| | 92 (3) | 92 (1) | 92 (3) | 11 | 76 (3) |
| | 91 (3) | 91 (1) | 91 (3) | 10.1 | 75 (3) |
| | 90 (3) | 90 (1) | 90 (3) | 10 | 74 (3) |
| | 89 (3) | 89 (1) | 89 (3) | 9.1 | 73 (3) |
| | 88 (3) | 88 (1) | 88 (3) | 9 | 72 |
| | 87 (3) | 87 (1) | 87 (3) | 8 | 71 |
| | 86 (3) | 86 (1) | 86 (3) | 7.1 | 70 |
| | 85 (3) | 85 (1) | 85 (3) | 7 | 69 |
| | 84 (3) | 84 (1) | 84 (3) | 6.1 | 68 |
| | 83 (3) | 83 (1) | 83 (3) | 6 | 67 |
| | 81 (3) | 82 (1) | 81 (3) | 5.1 | 66 |
| | 80 (3) | 81 (1) | 80 (3) | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 (1) | 73 | | 56 |
| | 12 | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 (1) | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
All major browser engines are working on implementing this spec.
1. Can be enabled in Firefox with the `dom.webgpu.enabled` flag.
2. Can be enabled in Safari on MacOS with the `WebGPU` experimental feature.
3. Can be enabled in some Chromium browsers (on Windows, MacOS, Linux) with the `enable-unsafe-webgpu` flag.
4. Part of an origin trial.
Resources
---------
* [Implementation status](https://github.com/gpuweb/gpuweb/wiki/Implementation-Status)
* [Official Wiki](https://github.com/gpuweb/gpuweb/wiki)
* [WebGPU test scene](https://toji.github.io/webgpu-test/)
browser_support_tables Web Share API Web Share API
=============
A way to allow websites to invoke the native sharing capabilities of the host platform
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/web-share/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (4) | | |
| | | 110 | 110 (4) | TP | |
| | | 109 | 109 (4) | 16.3 | |
| 11 | 108 | 108 | 108 (4) | 16.2 | 92 |
| 10 | 107 | 107 | 107 (4) | 16.1 | 91 |
| 9 | 106 | 106 | 106 (4) | 16.0 | 90 |
| 8 | 105 | 105 | 105 (4) | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 (4) | 15.5 | 88 |
| 6 | 103 | 103 | 103 (4) | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 (4) | 15.2-15.3 | 86 |
| | 101 | 101 | 101 (4) | 15.1 | 85 |
| | 100 | 100 | 100 (4) | 15 | 84 |
| | 99 | 99 | 99 (4) | 14.1 | 83 |
| | 98 | 98 | 98 (4) | 14 | 82 |
| | 97 | 97 | 97 (4) | 13.1 (5) | 81 |
| | 96 | 96 | 96 (4) | 13 (5) | 80 |
| | 95 | 95 | 95 (4) | 12.1 (5) | 79 |
| | 94 (3) | 94 | 94 (4) | 12 | 78 |
| | 93 (3) | 93 | 93 (4) | 11.1 | 77 |
| | 92 (3) | 92 | 92 (4) | 11 | 76 |
| | 91 (3) | 91 | 91 (4) | 10.1 | 75 |
| | 90 (3) | 90 | 90 (4) | 10 | 74 |
| | 89 (3) | 89 | 89 (4) | 9.1 | 73 |
| | 88 (3) | 88 | 88 | 9 | 72 |
| | 87 (3) | 87 | 87 | 8 | 71 |
| | 86 (3) | 86 | 86 | 7.1 | 70 |
| | 85 (3) | 85 | 85 | 7 | 69 |
| | 84 (3) | 84 | 84 | 6.1 | 68 |
| | 83 (3) | 83 | 83 | 6 | 67 |
| | 81 (3) | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 (1) | | 10.5 |
| | | 24 | 23 (1) | | 10.0-10.1 |
| | | 23 | 22 (1) | | 9.5-9.6 |
| | | 22 | 21 (1) | | 9 |
| | | 21 | 20 (1) | | |
| | | 20 | 19 (1) | | |
| | | 19 | 18 (1) | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (2) | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (2) | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (5) | | | | | | | | | 9.2 | | | |
| 13.3 (5) | | | | | | | | | 8.2 | | | |
| 13.2 (5) | | | | | | | | | 7.2-7.4 (2) | | | |
| 13.0-13.1 (5) | | | | | | | | | 6.2-6.4 (2) | | | |
| 12.2-12.5 (5) | | | | | | | | | 5.0-5.4 (2) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Implemented old [Web Intents](https://dvcs.w3.org/hg/web-intents/raw-file/tip/spec/Overview-respec.html)
2. [Android intent:// URLs](https://developer.chrome.com/multidevice/android/intents) can be used instead
3. Only supported on Windows
4. Only supported on Windows and Chrome OS
5. Did not support share click that would trigger a [fetch call](https://bugs.webkit.org/show_bug.cgi?id=197779)
Resources
---------
* [Chrome post](https://developers.google.com/web/updates/2016/10/navigator-share)
* [Hospodarets - Web Share API brings the native sharing capabilities to the browser](https://blog.hospodarets.com/web-share-api)
* [Phil Nash - The Web Share API](https://philna.sh/blog/2017/03/14/the-web-share-api/)
* [Mozilla bug #1312422: Consider experimental support for Web Share API](https://bugzilla.mozilla.org/show_bug.cgi?id=1312422)
* [How to Use the Web Share API to Trigger the Native Dialog to Share Content & Pull Quotes](https://love2dev.com/blog/webshare-api/)
* [Web.dev - Share like a native app with the Web Share API](https://web.dev/web-share/)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1653481)
* [W3C Demo](https://w3c.github.io/web-share/demos/share.html)
* [Chromium support bug for macOS](https://bugs.chromium.org/p/chromium/issues/detail?id=1144920)
* [Web Share API on MDN](https://developer.mozilla.org/en-US/docs/Web/API/Web_Share_API)
browser_support_tables Magnetometer Magnetometer
============
Defines a concrete sensor interface to measure magnetic field in the X, Y and Z axis.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/magnetometer/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 (1) | | 49 |
| | | 66 | 65 (1) | | 48 |
| | | 65 | 64 (1) | | 47 |
| | | 64 | 63 (1) | | 46 |
| | | 63 | 62 (1) | | 45 |
| | | 62 | 61 (1) | | 44 |
| | | 61 | 60 (1) | | 43 |
| | | 60 | 59 (1) | | 42 |
| | | 59 | 58 (1) | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 (1) | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Available by enabling the "Generic Sensor Extra Classes" experimental flag in `about:flags`
Resources
---------
* [Demo](https://intel.github.io/generic-sensor-demos/vr-button/build/bundled/)
* [Article](https://developers.google.com/web/updates/2017/09/sensors-for-the-web)
| programming_docs |
browser_support_tables Orientation Sensor Orientation Sensor
==================
Defines a base orientation sensor interface and concrete sensor subclasses to monitor the device’s physical orientation in relation to a stationary three dimensional Cartesian coordinate system.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/orientation-sensor/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 (1) | | 49 |
| | | 66 | 65 (1) | | 48 |
| | | 65 | 64 (1) | | 47 |
| | | 64 | 63 (1) | | 46 |
| | | 63 | 62 (1) | | 45 |
| | | 62 | 61 (1) | | 44 |
| | | 61 | 60 (1) | | 43 |
| | | 60 | 59 (1) | | 42 |
| | | 59 | 58 (1) | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Available by enabling the "Generic Sensor" experimental flag in `about:flags`
Resources
---------
* [Demo](https://intel.github.io/generic-sensor-demos/orientation-phone/)
* [Article](https://developers.google.com/web/updates/2017/09/sensors-for-the-web#orientation-sensors)
browser_support_tables Server Timing Server Timing
=============
Mechanism for web developers to annotate network requests with server timing information.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/server-timing/> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (3) | |
| | | 109 | 109 | 16.3 (3) | |
| 11 | 108 | 108 | 108 | 16.2 (3) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (3) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (3) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (3) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (3) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (3) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (3) | 86 |
| | 101 | 101 | 101 | 15.1 (3) | 85 |
| | 100 | 100 | 100 | 15 (3) | 84 |
| | 99 | 99 | 99 | 14.1 (3) | 83 |
| | 98 | 98 | 98 | 14 (3) | 82 |
| | 97 | 97 | 97 | 13.1 (3) | 81 |
| | 96 | 96 | 96 | 13 (3) | 80 |
| | 95 | 95 | 95 | 12.1 (3) | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 (2) | | 47 |
| | | 64 | 63 (1) | | 46 |
| | | 63 | 62 (1) | | 45 |
| | | 62 | 61 (1) | | 44 |
| | | 61 | 60 (1) | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Chrome v60-63: An older version of the API is behind the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag.
2. Chrome v64: The current API is behind the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag.
3. Safari v12.1+: Supports the Server Timing reporting in the Web Inspector Network tab, but not the JavaScript API
Bugs
----
* Firefox supports Server-Timing in [secure contexts only](secure-contexts-everywhere).
Resources
---------
* [Demo](https://server-timing.netlify.com/)
* [Blog post](https://developer.akamai.com/blog/2017/06/07/completing-performance-analysis-server-timing/)
* [MDN article on PerformanceServerTiming](https://developer.mozilla.org/en-US/docs/Web/API/PerformanceServerTiming)
browser_support_tables CSS revert value CSS revert value
================
A CSS keyword value that resets a property's value to the default specified by the browser in its UA stylesheet, as if the webpage had not included any CSS. For example, `display:revert` on a `<div>` would result in `display:block`. This is in contrast to the `initial` value, which is simply defined on a per-property basis, and for `display` would be `inline`.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-cascade-4/#valdef-all-revert> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - CSS revert](https://developer.mozilla.org/en-US/docs/Web/CSS/revert)
* [Firefox feature request bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1215878)
* [Chrome feature request issue](https://code.google.com/p/chromium/issues/detail?id=579788)
browser_support_tables :indeterminate CSS pseudo-class :indeterminate CSS pseudo-class
===============================
The `:indeterminate` pseudo-class matches indeterminate checkboxes, indeterminate `<progress>` bars, and radio buttons with no checked button in their radio button group.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/selectors-4/#indeterminate> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1,2) | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 (1) | 74 |
| | 89 | 89 | 89 | 9.1 (1) | 73 |
| | 88 | 88 | 88 | 9 (1) | 72 |
| | 87 | 87 | 87 | 8 (1) | 71 |
| | 86 | 86 | 86 | 7.1 (1) | 70 |
| | 85 | 85 | 85 | 7 (1) | 69 |
| | 84 | 84 | 84 | 6.1 (1) | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 (1,2) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (1) | 79 | 78 | 3.2 | 63 |
| | 17 (1) | 78 | 77 | 3.1 | 62 |
| | 16 (1) | 77 | 76 | | 60 |
| | 15 (1) | 76 | 75 | | 58 |
| | 14 (1) | 75 | 74 | | 57 |
| | 13 (1) | 74 | 73 | | 56 |
| | 12 (1) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 (1) |
| | | 42 (1) | 41 | | 24 (1) |
| | | 41 (1) | 40 | | 23 (1) |
| | | 40 (1) | 39 | | 22 (1) |
| | | 39 (1) | 38 (1) | | 21 (1) |
| | | 38 (1) | 37 (1) | | 20 (1) |
| | | 37 (1) | 36 (1) | | 19 (1) |
| | | 36 (1) | 35 (1) | | 18 (1) |
| | | 35 (1) | 34 (1) | | 17 (1) |
| | | 34 (1) | 33 (1) | | 16 (1) |
| | | 33 (1) | 32 (1) | | 15 (1) |
| | | 32 (1) | 31 (1) | | 12.1 (3) |
| | | 31 (1) | 30 (1) | | 12 (3) |
| | | 30 (1) | 29 (1) | | 11.6 (3) |
| | | 29 (1) | 28 (1) | | 11.5 |
| | | 28 (1) | 27 (1) | | 11.1 |
| | | 27 (1) | 26 (1) | | 11 |
| | | 26 (1) | 25 (1) | | 10.6 |
| | | 25 (1) | 24 (1) | | 10.5 |
| | | 24 (1) | 23 (1) | | 10.0-10.1 |
| | | 23 (1) | 22 (1) | | 9.5-9.6 |
| | | 22 (1) | 21 (1) | | 9 |
| | | 21 (1) | 20 (1) | | |
| | | 20 (1) | 19 (1) | | |
| | | 19 (1) | 18 (1) | | |
| | | 18 (1) | 17 (1) | | |
| | | 17 (1) | 16 (1) | | |
| | | 16 (1) | 15 (1) | | |
| | | 15 (1) | 14 | | |
| | | 14 (1) | 13 | | |
| | | 13 (1) | 12 | | |
| | | 12 (1) | 11 | | |
| | | 11 (1) | 10 | | |
| | | 10 (1) | 9 | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 (1,2) | 4 | | |
| | | 4 (1,2) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (3) | 108 | 10 (1) | 72 | 108 | 107 | 11 (1) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 (3) | | | 10 (1) | | 18.0 | | | |
| 16.0 | | 4.4 (1) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1,2) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1,2) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1,2) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 (1) | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1) | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Doesn't match radio buttons whose radio button group lacks a checked radio button
2. Doesn't support the `<progress>` element
3. Doesn't match indeterminate `<progress>` bars
Resources
---------
* [HTML specification for `:indeterminate`](https://html.spec.whatwg.org/multipage/scripting.html#selector-indeterminate)
* [MDN Web Docs - CSS :indeterminate](https://developer.mozilla.org/en-US/docs/Web/CSS/:indeterminate)
* [EdgeHTML issue 7124038 - `:indeterminate` pseudo-class doesn't match radio buttons](https://web.archive.org/web/20190624214229/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/7124038/)
* [Mozilla Bug 885359 - Radio groups without a selected radio button should have `:indeterminate` applying](https://bugzilla.mozilla.org/show_bug.cgi?id=885359)
* [WebKit Bug 156270 - `:indeterminate` pseudo-class should match radios whose group has no checked radio](https://bugs.webkit.org/show_bug.cgi?id=156270)
* [JS Bin testcase](https://jsbin.com/zumoqu/edit?html,css,js,output)
| programming_docs |
browser_support_tables XHTML served as application/xhtml+xml XHTML served as application/xhtml+xml
=====================================
A strict form of HTML, and allows embedding of other XML languages
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/xhtml.html#the-xhtml-syntax> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
The XHTML syntax is very close to HTML, and thus is almost always ([incorrectly](https://developer.mozilla.org/en-US/docs/XHTML#MIME_type_versus_DOCTYPE)) served as text/html on the web.
Resources
---------
* [Wikipedia](https://en.wikipedia.org/wiki/XHTML)
* [Information on XHTML5](http://www.xmlplease.com/xhtml/xhtml5polyglot/)
browser_support_tables DOMContentLoaded DOMContentLoaded
================
JavaScript event that fires when the DOM is loaded, but before all page assets are loaded (CSS, images, etc.).
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/syntax.html#stop-parsing> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - DOMContentLoaded](https://developer.mozilla.org/en-US/docs/Web/Reference/Events/DOMContentLoaded)
browser_support_tables CSS Hyphenation CSS Hyphenation
===============
Method of controlling when words at the end of lines should be hyphenated using the "hyphens" property.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-text/#hyphenation> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (\*) | |
| | | 109 | 109 | 16.3 (\*) | |
| 11 (\*) | 108 | 108 | 108 | 16.2 (\*) | 92 |
| 10 (\*) | 107 | 107 | 107 | 16.1 (\*) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (\*) | 90 (1) |
| 8 | 105 | 105 | 105 | 15.6 (\*) | 89 (1) |
| [Show all](#) |
| 7 | 104 (2) | 104 | 104 | 15.5 (\*) | 88 (1) |
| 6 | 103 (2) | 103 | 103 | 15.4 (\*) | 87 (1) |
| 5.5 | 102 (2) | 102 | 102 | 15.2-15.3 (\*) | 86 (1) |
| | 101 (2) | 101 | 101 | 15.1 (\*) | 85 (1) |
| | 100 (2) | 100 | 100 | 15 (\*) | 84 (1) |
| | 99 (2) | 99 | 99 | 14.1 (\*) | 83 (1) |
| | 98 (2) | 98 | 98 | 14 (\*) | 82 (1) |
| | 97 (2) | 97 | 97 | 13.1 (\*) | 81 (1) |
| | 96 (2) | 96 | 96 | 13 (\*) | 80 (1) |
| | 95 (2) | 95 | 95 | 12.1 (\*) | 79 (1) |
| | 94 (2) | 94 | 94 | 12 (\*) | 78 (1) |
| | 93 (2) | 93 | 93 | 11.1 (\*) | 77 (1) |
| | 92 (2) | 92 | 92 | 11 (\*) | 76 (1) |
| | 91 (2) | 91 | 91 | 10.1 (\*) | 75 (1) |
| | 90 (2) | 90 | 90 | 10 (\*) | 74 (1) |
| | 89 (2) | 89 | 89 | 9.1 (\*) | 73 (1) |
| | 88 (2) | 88 | 88 | 9 (\*) | 72 (1) |
| | 87 (1) | 87 | 87 (1) | 8 (\*) | 71 (1) |
| | 86 (1) | 86 | 86 (1) | 7.1 (\*) | 70 (1) |
| | 85 (1) | 85 | 85 (1) | 7 (\*) | 69 (1) |
| | 84 (1) | 84 | 84 (1) | 6.1 (\*) | 68 (1) |
| | 83 (1) | 83 | 83 (1) | 6 (\*) | 67 (1) |
| | 81 (1) | 82 | 81 (1) | 5.1 (\*) | 66 (1) |
| | 80 (1) | 81 | 80 (1) | 5 | 65 (1) |
| | 79 (1) | 80 | 79 (1) | 4 | 64 (1) |
| | 18 (\*) | 79 | 78 (1) | 3.2 | 63 (1) |
| | 17 (\*) | 78 | 77 (1) | 3.1 | 62 (1) |
| | 16 (\*) | 77 | 76 (1) | | 60 (1) |
| | 15 (\*) | 76 | 75 (1) | | 58 (1) |
| | 14 (\*) | 75 | 74 (1) | | 57 (1) |
| | 13 (\*) | 74 | 73 (1) | | 56 (1) |
| | 12 (\*) | 73 | 72 (1) | | 55 (1) |
| | | 72 | 71 (1) | | 54 (1) |
| | | 71 | 70 (1) | | 53 (1) |
| | | 70 | 69 (1) | | 52 (1) |
| | | 69 | 68 (1) | | 51 (1) |
| | | 68 | 67 (1) | | 50 (1) |
| | | 67 | 66 (1) | | 49 (1) |
| | | 66 | 65 (1) | | 48 (1) |
| | | 65 | 64 (1) | | 47 (1) |
| | | 64 | 63 (1) | | 46 (1) |
| | | 63 | 62 (1) | | 45 (1) |
| | | 62 | 61 (1) | | 44 (1) |
| | | 61 | 60 (1) | | 43 (1) |
| | | 60 | 59 (1) | | 42 (1) |
| | | 59 | 58 (1) | | 41 |
| | | 58 | 57 (1) | | 40 |
| | | 57 | 56 (1) | | 39 |
| | | 56 | 55 (1) | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 (\*) | 41 | | 24 |
| | | 41 (\*) | 40 | | 23 |
| | | 40 (\*) | 39 | | 22 |
| | | 39 (\*) | 38 | | 21 |
| | | 38 (\*) | 37 | | 20 |
| | | 37 (\*) | 36 | | 19 |
| | | 36 (\*) | 35 | | 18 |
| | | 35 (\*) | 34 | | 17 |
| | | 34 (\*) | 33 | | 16 |
| | | 33 (\*) | 32 | | 15 |
| | | 32 (\*) | 31 | | 12.1 |
| | | 31 (\*) | 30 | | 12 |
| | | 30 (\*) | 29 | | 11.6 |
| | | 29 (\*) | 28 | | 11.5 |
| | | 28 (\*) | 27 | | 11.1 |
| | | 27 (\*) | 26 | | 11 |
| | | 26 (\*) | 25 | | 10.6 |
| | | 25 (\*) | 24 | | 10.5 |
| | | 24 (\*) | 23 | | 10.0-10.1 |
| | | 23 (\*) | 22 | | 9.5-9.6 |
| | | 22 (\*) | 21 | | 9 |
| | | 21 (\*) | 20 | | |
| | | 20 (\*) | 19 | | |
| | | 19 (\*) | 18 | | |
| | | 18 (\*) | 17 | | |
| | | 17 (\*) | 16 | | |
| | | 16 (\*) | 15 | | |
| | | 15 (\*) | 14 | | |
| | | 14 (\*) | 13 | | |
| | | 13 (\*) | 12 | | |
| | | 12 (\*) | 11 | | |
| | | 11 (\*) | 10 | | |
| | | 10 (\*) | 9 | | |
| | | 9 (\*) | 8 | | |
| | | 8 (\*) | 7 | | |
| | | 7 (\*) | 6 | | |
| | | 6 (\*) | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (\*) | | | | | | | | | | | | |
| 16.2 (\*) | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 (\*) | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 (\*) | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 (\*) | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 (\*) | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 (\*) | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 (\*) | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 (\*) | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 (\*) | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 (\*) | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 (\*) | | | | | | | | | 9.2 | | | |
| 13.3 (\*) | | | | | | | | | 8.2 | | | |
| 13.2 (\*) | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 (\*) | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (\*) | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 (\*) | | | | | | | | | 4 | | | |
| 11.3-11.4 (\*) | | | | | | | | | | | | |
| 11.0-11.2 (\*) | | | | | | | | | | | | |
| 10.3 (\*) | | | | | | | | | | | | |
| 10.0-10.2 (\*) | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 (\*) | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Chrome < 55 and Android 4.0 Browser support "-webkit-hyphens: none", but not the "auto" property. It is [advisable to set the @lang attribute](http://blog.adrianroselli.com/2015/01/on-use-of-lang-attribute.html) on the HTML element to enable hyphenation support and improve accessibility.
1. Only supported on Android & Mac platforms (and only the "auto" value) for now. [See commit](https://crrev.com/ed7e106e0e48b3afb160a5bdbb37649e307d2b05) & related [bug](https://bugs.chromium.org/p/chromium/issues/detail?id=652964).
2. Only supported on Android & Mac platforms
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - CSS hyphens](https://developer.mozilla.org/en-US/docs/Web/CSS/hyphens)
* [Blog post](https://clagnut.com/blog/2394)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/hyphens)
* [Chromium bug for implementing hyphenation](https://bugs.chromium.org/p/chromium/issues/detail?id=652964)
* [WebKit bug to unprefix `-webkit-hyphens`](https://bugs.webkit.org/show_bug.cgi?id=193002)
| programming_docs |
browser_support_tables CSS -webkit-user-drag property CSS -webkit-user-drag property
==============================
The non-standard `-webkit-user-drag` CSS property can be used to either make an element draggable or explicitly non-draggable (like links and images). See the standardized [draggable attribute/property](/mdn-api_htmlelement_draggable) for the recommended alternative method of accomplishing the same functionality.
| | |
| --- | --- |
| Spec | <https://developer.apple.com/library/archive/documentation/AppleApplications/Reference/SafariCSSRef/Articles/StandardCSSProperties.html#//apple_ref/doc/uid/TP30001266--webkit-user-drag> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 | 110 (1) | TP | |
| | | 109 | 109 (1) | 16.3 | |
| 11 | 108 (1) | 108 | 108 (1) | 16.2 | 92 (1) |
| 10 | 107 (1) | 107 | 107 (1) | 16.1 | 91 (1) |
| 9 | 106 (1) | 106 | 106 (1) | 16.0 | 90 (1) |
| 8 | 105 (1) | 105 | 105 (1) | 15.6 | 89 (1) |
| [Show all](#) |
| 7 | 104 (1) | 104 | 104 (1) | 15.5 | 88 (1) |
| 6 | 103 (1) | 103 | 103 (1) | 15.4 | 87 (1) |
| 5.5 | 102 (1) | 102 | 102 (1) | 15.2-15.3 | 86 (1) |
| | 101 (1) | 101 | 101 (1) | 15.1 | 85 (1) |
| | 100 (1) | 100 | 100 (1) | 15 | 84 (1) |
| | 99 (1) | 99 | 99 (1) | 14.1 | 83 (1) |
| | 98 (1) | 98 | 98 (1) | 14 | 82 (1) |
| | 97 (1) | 97 | 97 (1) | 13.1 | 81 (1) |
| | 96 (1) | 96 | 96 (1) | 13 | 80 (1) |
| | 95 (1) | 95 | 95 (1) | 12.1 | 79 (1) |
| | 94 (1) | 94 | 94 (1) | 12 | 78 (1) |
| | 93 (1) | 93 | 93 (1) | 11.1 | 77 (1) |
| | 92 (1) | 92 | 92 (1) | 11 | 76 (1) |
| | 91 (1) | 91 | 91 (1) | 10.1 | 75 (1) |
| | 90 (1) | 90 | 90 (1) | 10 | 74 (1) |
| | 89 (1) | 89 | 89 (1) | 9.1 | 73 (1) |
| | 88 (1) | 88 | 88 (1) | 9 | 72 (1) |
| | 87 (1) | 87 | 87 (1) | 8 | 71 (1) |
| | 86 (1) | 86 | 86 (1) | 7.1 | 70 (1) |
| | 85 (1) | 85 | 85 (1) | 7 | 69 (1) |
| | 84 (1) | 84 | 84 (1) | 6.1 | 68 (1) |
| | 83 (1) | 83 | 83 (1) | 6 | 67 (1) |
| | 81 (1) | 82 | 81 (1) | 5.1 | 66 (1) |
| | 80 (1) | 81 | 80 (1) | 5 | 65 (1) |
| | 79 (1) | 80 | 79 (1) | 4 | 64 (1) |
| | 18 | 79 | 78 (1) | 3.2 | 63 (1) |
| | 17 | 78 | 77 (1) | 3.1 | 62 (1) |
| | 16 | 77 | 76 (1) | | 60 (1) |
| | 15 | 76 | 75 (1) | | 58 (1) |
| | 14 | 75 | 74 (1) | | 57 (1) |
| | 13 | 74 | 73 (1) | | 56 (1) |
| | 12 | 73 | 72 (1) | | 55 (1) |
| | | 72 | 71 (1) | | 54 (1) |
| | | 71 | 70 (1) | | 53 (1) |
| | | 70 | 69 (1) | | 52 (1) |
| | | 69 | 68 (1) | | 51 (1) |
| | | 68 | 67 (1) | | 50 (1) |
| | | 67 | 66 (1) | | 49 (1) |
| | | 66 | 65 (1) | | 48 (1) |
| | | 65 | 64 (1) | | 47 (1) |
| | | 64 | 63 (1) | | 46 (1) |
| | | 63 | 62 (1) | | 45 (1) |
| | | 62 | 61 (1) | | 44 (1) |
| | | 61 | 60 (1) | | 43 (1) |
| | | 60 | 59 (1) | | 42 (1) |
| | | 59 | 58 (1) | | 41 (1) |
| | | 58 | 57 (1) | | 40 (1) |
| | | 57 | 56 (1) | | 39 (1) |
| | | 56 | 55 (1) | | 38 (1) |
| | | 55 | 54 (1) | | 37 (1) |
| | | 54 | 53 (1) | | 36 (1) |
| | | 53 | 52 (1) | | 35 (1) |
| | | 52 | 51 (1) | | 34 (1) |
| | | 51 | 50 (1) | | 33 (1) |
| | | 50 | 49 (1) | | 32 (1) |
| | | 49 | 48 (1) | | 31 (1) |
| | | 48 | 47 (1) | | 30 (1) |
| | | 47 | 46 (1) | | 29 (1) |
| | | 46 | 45 (1) | | 28 (1) |
| | | 45 | 44 (1) | | 27 (1) |
| | | 44 | 43 (1) | | 26 (1) |
| | | 43 | 42 (1) | | 25 (1) |
| | | 42 | 41 (1) | | 24 (1) |
| | | 41 | 40 (1) | | 23 (1) |
| | | 40 | 39 (1) | | 22 (1) |
| | | 39 | 38 (1) | | 21 (1) |
| | | 38 | 37 (1) | | 20 (1) |
| | | 37 | 36 (1) | | 19 (1) |
| | | 36 | 35 (1) | | 18 (1) |
| | | 35 | 34 (1) | | 17 (1) |
| | | 34 | 33 (1) | | 16 (1) |
| | | 33 | 32 (1) | | 15 (1) |
| | | 32 | 31 (1) | | 12.1 |
| | | 31 | 30 (1) | | 12 |
| | | 30 | 29 (1) | | 11.6 |
| | | 29 | 28 (1) | | 11.5 |
| | | 28 | 27 (1) | | 11.1 |
| | | 27 | 26 (1) | | 11 |
| | | 26 | 25 (1) | | 10.6 |
| | | 25 | 24 (1) | | 10.5 |
| | | 24 | 23 (1) | | 10.0-10.1 |
| | | 23 | 22 (1) | | 9.5-9.6 |
| | | 22 | 21 (1) | | 9 |
| | | 21 | 20 (1) | | |
| | | 20 | 19 (1) | | |
| | | 19 | 18 (1) | | |
| | | 18 | 17 (1) | | |
| | | 17 | 16 (1) | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Webkit and blink-based mobile browsers recognize the property but it does not appear to have any effect.
There is currently no unprefixed `user-drag` or other version of the property implemented in browsers or on a standards track as the HTML [draggable](/mdn-api_htmlelement_draggable) attribute/property is the preferred solution.
1. `-webkit-user-drag: none` works, but `-webkit-user-drag: element` does not appear to have an effect.
Resources
---------
* [Reference](https://css-infos.net/property/-webkit-user-drag)
browser_support_tables contenteditable attribute (basic support) contenteditable attribute (basic support)
=========================================
Method of making any HTML element editable.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/interaction.html#contenteditable> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
This support only refers to very basic editing capability, implementations vary significantly on how certain elements can be edited.
Bugs
----
* In Firefox when clicking on contenteditable nested into draggable, cursor is always positioned to the start of editable text. Still not fixed in version 18.0.1.
* In Internet Explorer contenteditable cannot be applied to the TABLE, COL, COLGROUP, TBODY, TD, TFOOT, TH, THEAD, and TR elements directly, a content editable SPAN, or DIV element can be placed inside the individual table cells (See http://msdn.microsoft.com/en-us/library/ie/ms533690(v=vs.85).aspx).
Resources
---------
* [WHATWG blog post](https://blog.whatwg.org/the-road-to-html-5-contenteditable)
* [Blog post on usage problems](https://accessgarage.wordpress.com/2009/05/08/how-to-hack-your-app-to-make-contenteditable-work/)
* [WebPlatform Docs](https://webplatform.github.io/docs/html/attributes/contentEditable)
* [MDN Web Docs - contentEditable attribute](https://developer.mozilla.org/en/docs/Web/API/HTMLElement/contentEditable)
browser_support_tables Promise.prototype.finally Promise.prototype.finally
=========================
When the promise is settled, whether fulfilled or rejected, the specified callback function is executed.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-promise.prototype.finally> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/finally)
* [Polyfill for this feature is available in the core-js library](https://github.com/zloirock/core-js#ecmascript-promise)
| programming_docs |
browser_support_tables Canvas (basic support) Canvas (basic support)
======================
Method of generating fast, dynamic graphics using JavaScript.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/scripting.html#the-canvas-element> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 (1) | 63 |
| | 17 | 78 | 77 | 3.1 (1) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 (1) | | | |
| | | 3 (1) | | | |
| | | 2 (1) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (2) | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (1) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (1) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (1) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
For screen readers, IE, Chrome & Firefox support the [accessible canvas element sub-DOM](http://www.paciellogroup.com/blog/2012/06/html5-canvas-accessibility-in-firefox-13/).
Firefox & Chrome also support the drawfocus ring.
1. Does not support `toDataURL()`
2. Opera Mini supports the canvas element, but is unable to play animations or run other more complex applications.
Bugs
----
* The Android browser does not support clipping on HTML5 canvas. See the bug filed here: https://issuetracker.google.com/issues/36934492
* Older versions of iOS did not support video as a source for the canvas `drawImage()`, though it does appear to work as of iOS 8 [test case](https://jsfiddle.net/zL8KC/)
* Limits of `toDataURL()` for iOS:
- The maximum size for decoded GIF, PNG, and TIFF images is 3 megapixels for devices with less than 256 MB RAM and 5 megapixels for devices with greater or equal than 256 MB RAM.
- The maximum size for a canvas element is 3 megapixels for devices with less than 256 MB RAM and 5 megapixels for devices with greater or equal than 256 MB RAM.
- JavaScript execution time is limited to 10 seconds for each top-level entry point.
* In IE 11 `canvas.toDataURL()` does not work if the canvas has images with data URI sources [see bug](https://web.archive.org/web/20171004111538/https://connect.microsoft.com/IE/Feedback/Details/828416)
* IE 10 canvas doesn't support `setLineDash` or `lineDashOffset` [see bug](https://social.msdn.microsoft.com/Forums/en-US/85007e72-90ad-4bd9-affd-9a24702219e6/canvasrenderingcontext2dsetlinedash-and-linedashoffset-missing?forum=winappswithhtml5)
* IE and Edge does not support globalAlpha for drawImage of SVG graphics. [see bug](https://connect.microsoft.com/IE/feedback/details/1847897/globalalpha-ignored-when-drawing-svg-to-canvas) [see testcase](https://jsfiddle.net/p7b0wmcu/)
Resources
---------
* [Tutorial by Mozilla](https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial)
* [Animation kit](http://glimr.rubyforge.org/cake/canvas.html)
* [Another tutorial](https://diveintohtml5.info/canvas.html)
* [Implementation for Internet Explorer](https://github.com/arv/ExplorerCanvas)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#canvas)
* [Canvas Tutorial & Cheat Sheet](https://skilled.co/html-canvas/)
* [MDN Web Docs - Canvas API](https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API)
browser_support_tables const const
=====
Declares a constant with block level scope
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-let-and-const-declarations> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (5) | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 (2) | 75 |
| | 90 | 90 | 90 | 10 (2) | 74 |
| | 89 | 89 | 89 | 9.1 (2,3) | 73 |
| | 88 | 88 | 88 | 9 (2,3) | 72 |
| | 87 | 87 | 87 | 8 (2,3) | 71 |
| | 86 | 86 | 86 | 7.1 (2,3) | 70 |
| | 85 | 85 | 85 | 7 (2,3) | 69 |
| | 84 | 84 | 84 | 6.1 (2,3) | 68 |
| | 83 | 83 | 83 | 6 (2,3) | 67 |
| | 81 | 82 | 81 | 5.1 (2,3) | 66 |
| | 80 | 81 | 80 | 5 (2) | 65 |
| | 79 | 80 | 79 | 4 (2) | 64 |
| | 18 | 79 | 78 | 3.2 (2) | 63 |
| | 17 | 78 | 77 | 3.1 (2) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 (4) |
| | | 52 | 51 | | 34 (4) |
| | | 51 | 50 | | 33 (4) |
| | | 50 | 49 | | 32 (4) |
| | | 49 | 48 (4) | | 31 (4) |
| | | 48 | 47 (4) | | 30 (4) |
| | | 47 | 46 (4) | | 29 (4) |
| | | 46 | 45 (4) | | 28 (4) |
| | | 45 | 44 (4) | | 27 (2,3) |
| | | 44 | 43 (4) | | 26 (2,3) |
| | | 43 | 42 (4) | | 25 (2,3) |
| | | 42 | 41 (4) | | 24 (2,3) |
| | | 41 | 40 (2,3) | | 23 (2,3) |
| | | 40 | 39 (2,3) | | 22 (2,3) |
| | | 39 | 38 (2,3) | | 21 (2,3) |
| | | 38 | 37 (2,3) | | 20 (2,3) |
| | | 37 | 36 (2,3) | | 19 (2,3) |
| | | 36 | 35 (2,3) | | 18 (2,3) |
| | | 35 (2) | 34 (2,3) | | 17 (2,3) |
| | | 34 (2) | 33 (2,3) | | 16 (2,3) |
| | | 33 (2) | 32 (2,3) | | 15 (2,3) |
| | | 32 (2) | 31 (2,3) | | 12.1 (1,3) |
| | | 31 (2) | 30 (2,3) | | 12 (1,3) |
| | | 30 (2) | 29 (2,3) | | 11.6 (1,3) |
| | | 29 (2) | 28 (2,3) | | 11.5 (1) |
| | | 28 (2) | 27 (2,3) | | 11.1 (1) |
| | | 27 (2) | 26 (2,3) | | 11 (1) |
| | | 26 (2) | 25 (2,3) | | 10.6 (1) |
| | | 25 (2) | 24 (2,3) | | 10.5 (1) |
| | | 24 (2) | 23 (2,3) | | 10.0-10.1 (1) |
| | | 23 (2) | 22 (2,3) | | 9.5-9.6 |
| | | 22 (2) | 21 (2,3) | | 9 |
| | | 21 (2) | 20 (2) | | |
| | | 20 (2) | 19 (2) | | |
| | | 19 (2) | 18 (2) | | |
| | | 18 (2) | 17 (2) | | |
| | | 17 (2) | 16 (2) | | |
| | | 16 (2) | 15 (2) | | |
| | | 15 (2) | 14 (2) | | |
| | | 14 (2) | 13 (2) | | |
| | | 13 (2) | 12 (2) | | |
| | | 12 (1) | 11 (2) | | |
| | | 11 (1) | 10 (2) | | |
| | | 10 (1) | 9 (2) | | |
| | | 9 (1) | 8 (2) | | |
| | | 8 (1) | 7 (2) | | |
| | | 7 (1) | 6 (2) | | |
| | | 6 (1) | 5 (2) | | |
| | | 5 (1) | 4 (2) | | |
| | | 4 (1) | | | |
| | | 3.6 (1) | | | |
| | | 3.5 (1) | | | |
| | | 3 (1) | | | |
| | | 2 (1) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (1,3) | 108 | 10 (2,3) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (2,3) | 7 (2,3) | 12.1 (1,3) | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (2,3) | | 12 (1,3) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (2,3) | | 11.5 (1) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (2,3) | | 11.1 (1) | | | | | 15.0 | | | |
| 15.4 | | 4 (2,3) | | 11 (1) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (2,3) | | 10 (1) | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (2) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 (4) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 (2) | | | | | | | | | | | | |
| 10.0-10.2 (2) | | | | | | | | | | | | |
| 9.3 (2,3) | | | | | | | | | | | | |
| 9.0-9.2 (2,3) | | | | | | | | | | | | |
| 8.1-8.4 (2,3) | | | | | | | | | | | | |
| 8 (2,3) | | | | | | | | | | | | |
| 7.0-7.1 (2,3) | | | | | | | | | | | | |
| 6.0-6.1 (2,3) | | | | | | | | | | | | |
| 5.0-5.1 (2,3) | | | | | | | | | | | | |
| 4.2-4.3 (2) | | | | | | | | | | | | |
| 4.0-4.1 (2) | | | | | | | | | | | | |
| 3.2 (2) | | | | | | | | | | | | |
Notes
-----
1. const is recognized, but treated like var (no block scope, can be overwritten)
2. const does not have block scope
3. Only recognized when NOT in strict mode
4. Supported correctly in strict mode, otherwise supported without block scope
5. Not supported in for-in and for-of loops
Resources
---------
* [Variables and Constants in ES6](https://generatedcontent.org/post/54444832868/variables-and-constants-in-es6)
* [MDN Web Docs - const](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/const)
browser_support_tables Number input type Number input type
=================
Form field type for numbers.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/forms.html#number-state-(type=number)> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (3) | 110 | TP | |
| | | 109 (3) | 109 | 16.3 | |
| 11 (1) | 108 | 108 (3) | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 (3) | 107 | 16.1 | 91 |
| 9 | 106 | 106 (3) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (3) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (3) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (3) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (3) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (3) | 101 | 15.1 | 85 |
| | 100 | 100 (3) | 100 | 15 | 84 |
| | 99 | 99 (3) | 99 | 14.1 | 83 |
| | 98 | 98 (3) | 98 | 14 | 82 |
| | 97 | 97 (3) | 97 | 13.1 | 81 |
| | 96 | 96 (3) | 96 | 13 | 80 |
| | 95 | 95 (3) | 95 | 12.1 | 79 |
| | 94 | 94 (3) | 94 | 12 | 78 |
| | 93 | 93 (3) | 93 | 11.1 | 77 |
| | 92 | 92 (3) | 92 | 11 | 76 |
| | 91 | 91 (3) | 91 | 10.1 | 75 |
| | 90 | 90 (3) | 90 | 10 | 74 |
| | 89 | 89 (3) | 89 | 9.1 | 73 |
| | 88 | 88 (3) | 88 | 9 | 72 |
| | 87 | 87 (3) | 87 | 8 | 71 |
| | 86 | 86 (3) | 86 | 7.1 | 70 |
| | 85 | 85 (3) | 85 | 7 | 69 |
| | 84 | 84 (3) | 84 | 6.1 | 68 |
| | 83 | 83 (3) | 83 | 6 | 67 |
| | 81 | 82 (3) | 81 | 5.1 | 66 |
| | 80 | 81 (3) | 80 | 5 | 65 |
| | 79 | 80 (3) | 79 | 4 | 64 |
| | 18 (4) | 79 (3) | 78 | 3.2 | 63 |
| | 17 (4) | 78 (3) | 77 | 3.1 | 62 |
| | 16 (4) | 77 (3) | 76 | | 60 |
| | 15 (4) | 76 (3) | 75 | | 58 |
| | 14 (4) | 75 (3) | 74 | | 57 |
| | 13 (1) | 74 (3) | 73 | | 56 |
| | 12 (1) | 73 (3) | 72 | | 55 |
| | | 72 (3) | 71 | | 54 |
| | | 71 (3) | 70 | | 53 |
| | | 70 (3) | 69 | | 52 |
| | | 69 (3) | 68 | | 51 |
| | | 68 (3) | 67 | | 50 |
| | | 67 (3) | 66 | | 49 |
| | | 66 (3) | 65 | | 48 |
| | | 65 (3) | 64 | | 47 |
| | | 64 (3) | 63 | | 46 |
| | | 63 (3) | 62 | | 45 |
| | | 62 (3) | 61 | | 44 |
| | | 61 (3) | 60 | | 43 |
| | | 60 (3) | 59 | | 42 |
| | | 59 (3) | 58 | | 41 |
| | | 58 (3) | 57 | | 40 |
| | | 57 (3) | 56 | | 39 |
| | | 56 (3) | 55 | | 38 |
| | | 55 (3) | 54 | | 37 |
| | | 54 (3) | 53 | | 36 |
| | | 53 (3) | 52 | | 35 |
| | | 52 (3) | 51 | | 34 |
| | | 51 (3) | 50 | | 33 |
| | | 50 (3) | 49 | | 32 |
| | | 49 (3) | 48 | | 31 |
| | | 48 (3) | 47 | | 30 |
| | | 47 (3) | 46 | | 29 |
| | | 46 (3) | 45 | | 28 |
| | | 45 (3) | 44 | | 27 |
| | | 44 (3) | 43 | | 26 |
| | | 43 (3) | 42 | | 25 |
| | | 42 (3) | 41 | | 24 |
| | | 41 (3) | 40 | | 23 |
| | | 40 (3) | 39 | | 22 |
| | | 39 (3) | 38 | | 21 |
| | | 38 (3) | 37 | | 20 |
| | | 37 (3) | 36 | | 19 |
| | | 36 (3) | 35 | | 18 |
| | | 35 (3) | 34 | | 17 |
| | | 34 (3) | 33 | | 16 |
| | | 33 (3) | 32 | | 15 |
| | | 32 (3) | 31 | | 12.1 |
| | | 31 (3) | 30 | | 12 |
| | | 30 (3) | 29 | | 11.6 |
| | | 29 (3) | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (1,2) | | | | | | | | | | | | |
| 16.2 (1,2) | all | 108 (1,2) | 10 (1,2) | 72 (1,2) | 108 (1,2) | 107 (1,3) | 11 (1,2) | 13.4 (1,2) | 19.0 (1,2) | 13.1 (1,2) | 13.18 (1,2) | 2.5 (3) |
| 16.1 (1,2) | | 4.4.3-4.4.4 (1,2) | 7 | 12.1 | | | 10 (1,2) | | 18.0 (1,2) | | | |
| 16.0 (1,2) | | 4.4 (1,2) | | 12 | | | | | 17.0 (1,2) | | | |
| 15.6 (1,2) | | 4.2-4.3 (1,2) | | 11.5 | | | | | 16.0 (1,2) | | | |
| [Show all](#) |
| 15.5 (1,2) | | 4.1 (1,2) | | 11.1 | | | | | 15.0 (1,2) | | | |
| 15.4 (1,2) | | 4 (1,2) | | 11 | | | | | 14.0 (1,2) | | | |
| 15.2-15.3 (1,2) | | 3 | | 10 | | | | | 13.0 (1,2) | | | |
| 15.0-15.1 (1,2) | | 2.3 | | | | | | | 12.0 (1,2) | | | |
| 14.5-14.8 (1,2) | | 2.2 | | | | | | | 11.1-11.2 (1,2) | | | |
| 14.0-14.4 (1,2) | | 2.1 | | | | | | | 10.1 (1,2) | | | |
| 13.4-13.7 (1,2) | | | | | | | | | 9.2 (1,2) | | | |
| 13.3 (1,2) | | | | | | | | | 8.2 (1,2) | | | |
| 13.2 (1,2) | | | | | | | | | 7.2-7.4 (1,2) | | | |
| 13.0-13.1 (1,2) | | | | | | | | | 6.2-6.4 (1,2) | | | |
| 12.2-12.5 (1,2) | | | | | | | | | 5.0-5.4 (1,2) | | | |
| 12.0-12.1 (1,2) | | | | | | | | | 4 (1,2) | | | |
| 11.3-11.4 (1,2) | | | | | | | | | | | | |
| 11.0-11.2 (1,2) | | | | | | | | | | | | |
| 10.3 (1,2) | | | | | | | | | | | | |
| 10.0-10.2 (1,2) | | | | | | | | | | | | |
| 9.3 (1,2) | | | | | | | | | | | | |
| 9.0-9.2 (1,2) | | | | | | | | | | | | |
| 8.1-8.4 (1,2) | | | | | | | | | | | | |
| 8 (1,2) | | | | | | | | | | | | |
| 7.0-7.1 (1,2) | | | | | | | | | | | | |
| 6.0-6.1 (1,2) | | | | | | | | | | | | |
| 5.0-5.1 (1,2) | | | | | | | | | | | | |
| 4.2-4.3 (1,2) | | | | | | | | | | | | |
| 4.0-4.1 (1,2) | | | | | | | | | | | | |
| 3.2 (1,2) | | | | | | | | | | | | |
Notes
-----
1. Does not support increment/decrement, either via buttons in UI or via arrow up & down keys.
2. UI widget does not take the "step", "min" or "max" attributes into account.
3. Firefox doesn't support [autocomplete content via datalist](https://codepen.io/graste/pen/bNoVKW) elements.
4. Does not include increment/decrement buttons, but does support increment/decrement via arrow up & down keys.
Bugs
----
* IE10 and IE11 also have broken `.valueAsNumber` results that don't follow the spec, e.g. for
`input.value = "9"` `input.valueAsNumber` returns `NaN`.
* The `.stepUp` and `.stepDown` methods incorrectly invoke `InvalidStateError` exceptions in IE 10 and 11.
* IE does not convert the value to an invariant culture. IE simply submits the value as it was typed, using the user's regional settings, but the spec says the browser should submit in a normalized way.
* Currently no mobile browsers and very few desktop browsers support using commas for languages where commas are used as decimal separators.
* Firefox 39 in Mac OSX by default does not prevent alpha characters input and Firefox 42 validates only but It doesn't disable alpha keys input.
* While in newer Edge versions changing the value through up/down arrow keys is supported, no `input` or `change` event is fired. See the [MS Edge bug concerning `input`](https://web.archive.org/web/20171210190913/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/10305583/) and [MS Edge bug concerning `change`](https://web.archive.org/web/20190421015807/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/10242461/) respectively.
Resources
---------
* [Polyfill](https://github.com/jonstipe/number-polyfill)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/form.js#input-type-number)
* [WebPlatform Docs](https://webplatform.github.io/docs/html/elements/input/type/number)
* [Poor browser support for localized decimal marks, commas](https://www.ctrl.blog/entry/html5-input-number-localization.html)
| programming_docs |
browser_support_tables PageTransitionEvent PageTransitionEvent
===================
Fired at the Window when the page's entry in the session history stops being the current entry. Includes the `pageshow` and `pagehide` events.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/indices.html#event-pageshow> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Whether or not a document was/will be cached by a back-forward cache is indicated by [`event.persisted` property](https://developer.mozilla.org/en-US/docs/Web/API/PageTransitionEvent/persisted) where developers can [opt to reload the page](https://web.dev/bfcache/) if needed.
Resources
---------
* [MDN Web Docs - pageshow](https://developer.mozilla.org/en-US/docs/Web/Events/pageshow)
* [HTML onpageshow Event Attribute](https://www.w3schools.com/tags/ev_onpageshow.asp)
* [Back/forward cache: web-exposed behaviour](https://docs.google.com/document/d/1JtDCN9A_1UBlDuwkjn1HWxdhQ1H2un9K4kyPLgBqJUc)
* [Back-forward cache on Android](https://docs.google.com/document/d/1E7LY4HxkJxIjNt9PJIq5vKtNh6hB0PCTzENGkoYAbgA)
* [web.dev - Back/forward cache](https://web.dev/bfcache/)
browser_support_tables CSS ::marker pseudo-element CSS ::marker pseudo-element
===========================
The `::marker` pseudo-element allows list item markers to be styled or have their content value customized.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-pseudo-4/#marker-pseudo> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 (1) | |
| 11 | 108 | 108 | 108 | 16.2 (1) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (1) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (1) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (1) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (1) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (1) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (1) | 86 |
| | 101 | 101 | 101 | 15.1 (1) | 85 |
| | 100 | 100 | 100 | 15 (1) | 84 |
| | 99 | 99 | 99 | 14.1 (1) | 83 |
| | 98 | 98 | 98 | 14 (1) | 82 |
| | 97 | 97 | 97 | 13.1 (1) | 81 |
| | 96 | 96 | 96 | 13 (1) | 80 |
| | 95 | 95 | 95 | 12.1 (1) | 79 |
| | 94 | 94 | 94 | 12 (1) | 78 |
| | 93 | 93 | 93 | 11.1 (1) | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Safari supports [the definition in the CSS Pseudo-Elements Module Level 4](https://www.w3.org/TR/css-pseudo-4/#marker-pseudo) instead of one in the List module due to the flux definition in it.
2. Safari support is limited to color and font-size. See bug [204163](https://bugs.webkit.org/show_bug.cgi?id=204163).
Resources
---------
* [Chrome support bug](https://bugs.chromium.org/p/chromium/issues/detail?id=457718)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=205202)
* [WebKit support bug](https://bugs.webkit.org/show_bug.cgi?id=141477)
* [MDN Web Docs - CSS ::marker](https://developer.mozilla.org/en-US/docs/Web/CSS/::marker)
* [CSS-Tricks article](https://css-tricks.com/almanac/selectors/m/marker/)
browser_support_tables Base64 encoding and decoding Base64 encoding and decoding
============================
Utility functions for of encoding and decoding strings to and from base 64: window.atob() and window.btoa().
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/webappapis.html#atob> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* To avoid "Character out of range" exceptions on Unicode strings, [this workaround](https://stackoverflow.com/questions/30106476/using-javascripts-atob-to-decode-base64-doesnt-properly-decode-utf-8-strings) is necessary
Resources
---------
* [MDN Web Docs - btoa()](https://developer.mozilla.org/en-US/docs/Web/API/Window.btoa)
* [MDN Web Docs - atob()](https://developer.mozilla.org/en-US/docs/Web/API/Window.atob)
* [Polyfill](https://github.com/davidchambers/Base64.js)
browser_support_tables CSS grab & grabbing cursors CSS grab & grabbing cursors
===========================
Support for the `grab` & `grabbing` values for the `cursor` property. Used to indicate that something can be grabbed (dragged to be moved).
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-ui/#cursor> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 (\*) | 75 |
| | 90 | 90 | 90 | 10 (\*) | 74 |
| | 89 | 89 | 89 | 9.1 (\*) | 73 |
| | 88 | 88 | 88 | 9 (\*) | 72 |
| | 87 | 87 | 87 | 8 (\*) | 71 |
| | 86 | 86 | 86 | 7.1 (\*) | 70 |
| | 85 | 85 | 85 | 7 (\*) | 69 |
| | 84 | 84 | 84 | 6.1 (\*) | 68 |
| | 83 | 83 | 83 | 6 (\*) | 67 |
| | 81 | 82 | 81 | 5.1 (\*) | 66 |
| | 80 | 81 | 80 | 5 (\*) | 65 |
| | 79 | 80 | 79 | 4 (\*) | 64 |
| | 18 | 79 | 78 | 3.2 (\*) | 63 |
| | 17 | 78 | 77 | 3.1 (\*) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 (\*) |
| | | 71 | 70 | | 53 (\*) |
| | | 70 | 69 | | 52 (\*) |
| | | 69 | 68 | | 51 (\*) |
| | | 68 | 67 (\*) | | 50 (\*) |
| | | 67 | 66 (\*) | | 49 (\*) |
| | | 66 | 65 (\*) | | 48 (\*) |
| | | 65 | 64 (\*) | | 47 (\*) |
| | | 64 | 63 (\*) | | 46 (\*) |
| | | 63 | 62 (\*) | | 45 (\*) |
| | | 62 | 61 (\*) | | 44 (\*) |
| | | 61 | 60 (\*) | | 43 (\*) |
| | | 60 | 59 (\*) | | 42 (\*) |
| | | 59 | 58 (\*) | | 41 (\*) |
| | | 58 | 57 (\*) | | 40 (\*) |
| | | 57 | 56 (\*) | | 39 (\*) |
| | | 56 | 55 (\*) | | 38 (\*) |
| | | 55 | 54 (\*) | | 37 (\*) |
| | | 54 | 53 (\*) | | 36 (\*) |
| | | 53 | 52 (\*) | | 35 (\*) |
| | | 52 | 51 (\*) | | 34 (\*) |
| | | 51 | 50 (\*) | | 33 (\*) |
| | | 50 | 49 (\*) | | 32 (\*) |
| | | 49 | 48 (\*) | | 31 (\*) |
| | | 48 | 47 (\*) | | 30 (\*) |
| | | 47 | 46 (\*) | | 29 (\*) |
| | | 46 | 45 (\*) | | 28 (\*) |
| | | 45 | 44 (\*) | | 27 (\*) |
| | | 44 | 43 (\*) | | 26 (\*) |
| | | 43 | 42 (\*) | | 25 (\*) |
| | | 42 | 41 (\*) | | 24 (\*) |
| | | 41 | 40 (\*) | | 23 (\*) |
| | | 40 | 39 (\*) | | 22 (\*) |
| | | 39 | 38 (\*) | | 21 (\*) |
| | | 38 | 37 (\*) | | 20 (\*) |
| | | 37 | 36 (\*) | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 (\*) | 25 (\*) | | 10.6 |
| | | 25 (\*) | 24 (\*) | | 10.5 |
| | | 24 (\*) | 23 (\*) | | 10.0-10.1 |
| | | 23 (\*) | 22 (\*) | | 9.5-9.6 |
| | | 22 (\*) | 21 (\*) | | 9 |
| | | 21 (\*) | 20 (\*) | | |
| | | 20 (\*) | 19 (\*) | | |
| | | 19 (\*) | 18 (\*) | | |
| | | 18 (\*) | 17 (\*) | | |
| | | 17 (\*) | 16 (\*) | | |
| | | 16 (\*) | 15 (\*) | | |
| | | 15 (\*) | 14 (\*) | | |
| | | 14 (\*) | 13 (\*) | | |
| | | 13 (\*) | 12 (\*) | | |
| | | 12 (\*) | 11 (\*) | | |
| | | 11 (\*) | 10 (\*) | | |
| | | 10 (\*) | 9 (\*) | | |
| | | 9 (\*) | 8 (\*) | | |
| | | 8 (\*) | 7 (\*) | | |
| | | 7 (\*) | 6 (\*) | | |
| | | 6 (\*) | 5 (\*) | | |
| | | 5 (\*) | 4 (\*) | | |
| | | 4 (\*) | | | |
| | | 3.6 (\*) | | | |
| | | 3.5 (\*) | | | |
| | | 3 (\*) | | | |
| | | 2 (\*) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (\*) | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (\*) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - CSS cursor](https://developer.mozilla.org/en-US/docs/Web/CSS/cursor)
| programming_docs |
browser_support_tables MP3 audio format MP3 audio format
================
Popular lossy audio compression format
| | |
| --- | --- |
| Spec | <http://mpgedit.org/mpgedit/mpeg_format/MP3Format.html> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 (1) | 20 | | |
| | | 20 (1) | 19 | | |
| | | 19 (1) | 18 | | |
| | | 18 (1) | 17 | | |
| | | 17 (1) | 16 | | |
| | | 16 (1) | 15 | | |
| | | 15 (1) | 14 | | |
| | | 14 (1) | 13 | | |
| | | 13 (1) | 12 | | |
| | | 12 (1) | 11 | | |
| | | 11 (1) | 10 | | |
| | | 10 (1) | 9 | | |
| | | 9 (1) | 8 | | |
| | | 8 (1) | 7 | | |
| | | 7 (1) | 6 | | |
| | | 6 (1) | 5 | | |
| | | 5 (1) | 4 | | |
| | | 4 (1) | | | |
| | | 3.6 (1) | | | |
| | | 3.5 (1) | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Support refers to this format's use in the `audio` element, not other conditions.
1. Partial support in older Firefox refers to being limited to certain operating systems.
Resources
---------
* [Wikipedia](https://en.wikipedia.org/wiki/MP3)
browser_support_tables Touch events Touch events
============
Method of registering when, where and how the interface is touched, for devices with a touch screen. These DOM events are similar to mousedown, mousemove, etc.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/touch-events/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (3) | 79 | 78 | 3.2 | 63 |
| | 17 (3) | 78 | 77 | 3.1 | 62 |
| | 16 (3) | 77 | 76 | | 60 |
| | 15 (3) | 76 | 75 | | 58 |
| | 14 (3) | 75 | 74 | | 57 |
| | 13 (3) | 74 | 73 | | 56 |
| | 12 (3) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 (1) | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 (1) | 31 | | 12.1 |
| | | 31 (1) | 30 | | 12 |
| | | 30 (1) | 29 | | 11.6 |
| | | 29 (1) | 28 | | 11.5 |
| | | 28 (1) | 27 | | 11.1 |
| | | 27 (1) | 26 | | 11 |
| | | 26 (1) | 25 | | 10.6 |
| | | 25 (1) | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 (2) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Internet Explorer implements Pointer Events specification which supports more input devices than Touch Events one.
There is a library on GitHub that is working toward bringing W3C touch events to IE 10 and 11: https://github.com/CamHenlin/TouchPolyfill
Removed support in Firefox refers to desktop Firefox only.
1. Can be enabled in Firefox using the dom.w3c\_touch\_events.enabled flag (disabled by default for site compatibility reasons)
2. Supported on IE11 Mobile for phones with "[Windows Phone 8.1 Update](http://blogs.msdn.com/b/ie/archive/2014/07/31/the-mobile-web-should-just-work-for-everyone.aspx)"
3. Can be enabled in Edge using the "Enable touch events" flag under `about:flags`
Bugs
----
* Beware, android 2.3 and below do not detect multiple touches.
* Firefox 4 & 5 support a [non-standard](https://hacks.mozilla.org/2010/08/firefox4-beta3/) implementation to achieve the same.
Resources
---------
* [Detailed support tables](https://www.quirksmode.org/mobile/tableTouch.html)
* [Multi-touch demo](https://www.quirksmode.org/m/tests/drag2.html)
* [Information on the spec development](http://schepers.cc/getintouch)
* [Internet Explorer's gesture and touch implementation.](https://docs.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/dev-guides/hh673557(v=vs.85))
* [Touch polyfill for supporting touch events on Internet Explorer](https://github.com/CamHenlin/TouchPolyfill)
* [MDN – Touch events](https://developer.mozilla.org/en-US/docs/Web/API/Touch_events)
browser_support_tables Directory selection from file input Directory selection from file input
===================================
The `webkitdirectory` attribute on the `<input type="file">` element allows entire directory with file contents (and any subdirectories) to be selected.
| | |
| --- | --- |
| Spec | <https://wicg.github.io/entries-api/#dom-htmlinputelement-webkitdirectory> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Lack of support in mobile browsers may be due to the OS file picker not having support for selecting a directory.
1. Can be enabled via the "Experimental Features" developer menu
Resources
---------
* [MDN article](https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/webkitdirectory)
| programming_docs |
browser_support_tables EventTarget.addEventListener() EventTarget.addEventListener()
==============================
The modern standard API for adding DOM event handlers. Introduced in the DOM Level 2 Events spec. Also implies support for `removeEventListener`, the [capture phase](https://dom.spec.whatwg.org/#dom-event-capturing_phase) of DOM event dispatch, as well as the `stopPropagation()` and `preventDefault()` event methods.
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#dom-eventtarget-addeventlistener> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 (1) | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 (2) | 5 | | |
| | | 5 (2) | 4 | | |
| | | 4 (2) | | | |
| | | 3.6 (2) | | | |
| | | 3.5 (2) | | | |
| | | 3 (2) | | | |
| | | 2 (2) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. IE<=8 instead only supports the [proprietary `.attachEvent()` method](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener). It also does not support the [capture phase](https://www.w3.org/TR/DOM-Level-3-Events/#event-flow) of DOM event dispatch; it only supports event bubbling.
2. The `useCapture` parameter is non-optional and must be provided. Future versions made it optional, with a default value of `false`.
Resources
---------
* [MDN Web Docs - addEventListener](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener)
* [Financial Times IE8 polyfill](https://github.com/Financial-Times/polyfill-service/blob/master/polyfills/Event/polyfill.js)
* [WebReflection ie8 polyfill](https://github.com/WebReflection/ie8)
browser_support_tables Ogg Vorbis audio format Ogg Vorbis audio format
=======================
Vorbis is a free and open source audio format, most commonly used with the Ogg container.
| | |
| --- | --- |
| Spec | <https://www.xiph.org/vorbis/doc/Vorbis_I_spec.html> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP (1) | |
| | | 109 | 109 | 16.3 (1) | |
| 11 | 108 | 108 | 108 | 16.2 (1) | 92 |
| 10 | 107 | 107 | 107 | 16.1 (1) | 91 |
| 9 | 106 | 106 | 106 | 16.0 (1) | 90 |
| 8 | 105 | 105 | 105 | 15.6 (1) | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 (1) | 88 |
| 6 | 103 | 103 | 103 | 15.4 (1) | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 (1) | 86 |
| | 101 | 101 | 101 | 15.1 (1) | 85 |
| | 100 | 100 | 100 | 15 (1) | 84 |
| | 99 | 99 | 99 | 14.1 (1) | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Support refers to this format's use in the `audio` element, not other conditions.
1. Partial due to the lack of Ogg container support, and being limited to macOS 11.3 or later.
Resources
---------
* [Wikipedia article](https://en.wikipedia.org/wiki/Vorbis)
browser_support_tables document.elementFromPoint() document.elementFromPoint()
===========================
Given coordinates for a point relative to the viewport, returns the element that a click event would be dispatched at if the user were to click the point (in other words, the element that hit-testing would find).
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/cssom-view-1/#dom-document-elementfrompoint> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Bugs
----
* Really old versions of Safari & Opera are reported to [need absolute coordinates](http://www.zehnet.de/2010/11/19/document-elementfrompoint-a-jquery-solution/) rather than viewport-relative ones.
Resources
---------
* [MDN Web Docs - elementFromPoint](https://developer.mozilla.org/en-US/docs/Web/API/Document/elementFromPoint)
browser_support_tables CSS writing-mode property CSS writing-mode property
=========================
Property to define whether lines of text are laid out horizontally or vertically and the direction in which blocks progress.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-writing-modes-3/#block-flow> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (1) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (1) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 (1) | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 (\*) | 75 |
| | 90 | 90 | 90 | 10 (\*) | 74 |
| | 89 | 89 | 89 | 9.1 (\*) | 73 |
| | 88 | 88 | 88 | 9 (\*) | 72 |
| | 87 | 87 | 87 | 8 (\*) | 71 |
| | 86 | 86 | 86 | 7.1 (\*) | 70 |
| | 85 | 85 | 85 | 7 (\*) | 69 |
| | 84 | 84 | 84 | 6.1 (\*) | 68 |
| | 83 | 83 | 83 | 6 (\*) | 67 |
| | 81 | 82 | 81 | 5.1 (\*) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 (\*) |
| | | 51 | 50 | | 33 (\*) |
| | | 50 | 49 | | 32 (\*) |
| | | 49 | 48 | | 31 (\*) |
| | | 48 | 47 (\*) | | 30 (\*) |
| | | 47 | 46 (\*) | | 29 (\*) |
| | | 46 | 45 (\*) | | 28 (\*) |
| | | 45 | 44 (\*) | | 27 (\*) |
| | | 44 | 43 (\*) | | 26 (\*) |
| | | 43 | 42 (\*) | | 25 (\*) |
| | | 42 | 41 (\*) | | 24 (\*) |
| | | 41 | 40 (\*) | | 23 (\*) |
| | | 40 (2) | 39 (\*) | | 22 (\*) |
| | | 39 (2) | 38 (\*) | | 21 (\*) |
| | | 38 (2) | 37 (\*) | | 20 (\*) |
| | | 37 (2) | 36 (\*) | | 19 (\*) |
| | | 36 (2) | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 | 16 (\*) | | |
| | | 16 | 15 (\*) | | |
| | | 15 | 14 (\*) | | |
| | | 14 | 13 (\*) | | |
| | | 13 | 12 (\*) | | |
| | | 12 | 11 (\*) | | |
| | | 11 | 10 (\*) | | |
| | | 10 | 9 (\*) | | |
| | | 9 | 8 (\*) | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 (\*) | 72 | 108 | 107 | 11 (\*) | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (\*) | 7 (\*) | 12.1 | | | 10 (\*) | | 18.0 | | | |
| 16.0 | | 4.4 (\*) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (\*) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (\*) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (\*) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (\*) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 (\*) | | | | | | | | | | | | |
| 10.0-10.2 (\*) | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Internet Explorer supports different values from an [earlier version of the spec](https://www.w3.org/TR/2003/CR-css3-text-20030514/#Progression), which originated from SVG.
2. Supported in Firefox under the `layout.css.vertical-text.enabled` flag
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - CSS writing-mode](https://developer.mozilla.org/en-US/docs/Web/CSS/writing-mode)
* [Chrome Platform Status](https://www.chromestatus.com/feature/5707470202732544)
| programming_docs |
browser_support_tables CSS3 object-fit/object-position CSS3 object-fit/object-position
===============================
Method of specifying how an object (image or video) should fit inside its box. object-fit options include "contain" (fit according to aspect ratio), "fill" (stretches object to fill) and "cover" (overflows box but maintains ratio), where object-position allows the object to be repositioned like background-image does.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-images/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 (1) | 73 |
| | 88 | 88 | 88 | 9 (1) | 72 |
| | 87 | 87 | 87 | 8 (1) | 71 |
| | 86 | 86 | 86 | 7.1 (1) | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 (2) | 79 | 78 | 3.2 | 63 |
| | 17 (2) | 78 | 77 | 3.1 | 62 |
| | 16 (2) | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 (\*) |
| | | 31 | 30 | | 12 (\*) |
| | | 30 | 29 | | 11.6 (\*) |
| | | 29 | 28 | | 11.5 (\*) |
| | | 28 | 27 | | 11.1 (\*) |
| | | 27 | 26 | | 11 (\*) |
| | | 26 | 25 | | 10.6 (\*) |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (\*) | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 (\*) | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 (\*) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 (\*) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 (\*) | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 (\*) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 (1) | | | | | | | | | | | | |
| 9.0-9.2 (1) | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support in Safari refers to support for `object-fit` but not `object-position`.
2. Partial support in Edge refers to `object-fit` only supporting `<img>` ([see this comment](https://web.archive.org/web/20171208010253/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/13603873/#comment-0))
\* Partial support with prefix.
Resources
---------
* [Dev.Opera article](https://dev.opera.com/articles/view/css3-object-fit-object-position/)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/object-fit)
* [object-fit-images Polyfill for IE & Edge](https://github.com/bfred-it/object-fit-images/)
* [MDN (object-fit)](https://developer.mozilla.org/docs/Web/CSS/object-fit)
* [MDN (object-position)](https://developer.mozilla.org/docs/Web/CSS/object-position)
browser_support_tables Navigation Timing API Navigation Timing API
=====================
API for accessing timing information related to navigation and elements.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/navigation-timing/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 (\*) | | |
| | | 12 | 11 (\*) | | |
| | | 11 | 10 (\*) | | |
| | | 10 | 9 (\*) | | |
| | | 9 | 8 (\*) | | |
| | | 8 | 7 (\*) | | |
| | | 7 | 6 (\*) | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Removed in iOS 8.1 due to poor performance.
\* Partial support with prefix.
Resources
---------
* [MDN Web Docs - Navigation Timing](https://developer.mozilla.org/en-US/docs/Web/API/Navigation_timing_API)
* [HTML5 Rocks tutorial](https://www.html5rocks.com/en/tutorials/webperformance/basics/)
* [WebPlatform Docs](https://webplatform.github.io/docs/apis/navigation_timing)
browser_support_tables Server Name Indication Server Name Indication
======================
An extension to the TLS computer networking protocol by which a client indicates which hostname it is attempting to connect to at the start of the handshaking process.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/rfc6066> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Only supported on Windows Vista or above (not Windows XP)
Resources
---------
* [Wikipedia](https://en.wikipedia.org/wiki/Server_Name_Indication)
browser_support_tables CSS first-line pseudo-element CSS first-line pseudo-element
=============================
Allows styling specifically for the first line of text using the `::first-line` pseudo-element. Note that only a limited set of properties can be applied.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/selectors-3/#first-line> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 (1) | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. IE8 only supports the single-colon CSS 2.1 syntax (i.e. `:first-line`). It does not support the double-colon CSS3 syntax (i.e. `::first-line`).
Resources
---------
* [MDN Web Docs - ::first-line](https://developer.mozilla.org/en-US/docs/Web/CSS/::first-line)
* [CSS tricks article](https://css-tricks.com/almanac/selectors/f/first-line/)
| programming_docs |
browser_support_tables CSS font-size-adjust CSS font-size-adjust
====================
Method of adjusting the font size in a matter that relates to the height of lowercase vs. uppercase letters. This makes it easier to set the size of fallback fonts.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-fonts-3/#font-size-adjust-prop> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 | 110 (1) | TP | |
| | | 109 | 109 (1) | 16.3 | |
| 11 | 108 (1) | 108 | 108 (1) | 16.2 | 92 (1) |
| 10 | 107 (1) | 107 | 107 (1) | 16.1 | 91 (1) |
| 9 | 106 (1) | 106 | 106 (1) | 16.0 | 90 (1) |
| 8 | 105 (1) | 105 | 105 (1) | 15.6 | 89 (1) |
| [Show all](#) |
| 7 | 104 (1) | 104 | 104 (1) | 15.5 | 88 (1) |
| 6 | 103 (1) | 103 | 103 (1) | 15.4 | 87 (1) |
| 5.5 | 102 (1) | 102 | 102 (1) | 15.2-15.3 | 86 (1) |
| | 101 (1) | 101 | 101 (1) | 15.1 | 85 (1) |
| | 100 (1) | 100 | 100 (1) | 15 | 84 (1) |
| | 99 (1) | 99 | 99 (1) | 14.1 | 83 (1) |
| | 98 (1) | 98 | 98 (1) | 14 | 82 (1) |
| | 97 (1) | 97 | 97 (1) | 13.1 | 81 (1) |
| | 96 (1) | 96 | 96 (1) | 13 | 80 (1) |
| | 95 (1) | 95 | 95 (1) | 12.1 | 79 (1) |
| | 94 (1) | 94 | 94 (1) | 12 | 78 (1) |
| | 93 (1) | 93 | 93 (1) | 11.1 | 77 (1) |
| | 92 (1) | 92 | 92 (1) | 11 | 76 (1) |
| | 91 (1) | 91 | 91 (1) | 10.1 | 75 (1) |
| | 90 (1) | 90 | 90 (1) | 10 | 74 (1) |
| | 89 (1) | 89 | 89 (1) | 9.1 | 73 (1) |
| | 88 (1) | 88 | 88 (1) | 9 | 72 (1) |
| | 87 (1) | 87 | 87 (1) | 8 | 71 (1) |
| | 86 (1) | 86 | 86 (1) | 7.1 | 70 (1) |
| | 85 (1) | 85 | 85 (1) | 7 | 69 (1) |
| | 84 (1) | 84 | 84 (1) | 6.1 | 68 (1) |
| | 83 (1) | 83 | 83 (1) | 6 | 67 (1) |
| | 81 (1) | 82 | 81 (1) | 5.1 | 66 (1) |
| | 80 (1) | 81 | 80 (1) | 5 | 65 (1) |
| | 79 (1) | 80 | 79 (1) | 4 | 64 (1) |
| | 18 | 79 | 78 (1) | 3.2 | 63 (1) |
| | 17 | 78 | 77 (1) | 3.1 | 62 (1) |
| | 16 | 77 | 76 (1) | | 60 (1) |
| | 15 | 76 | 75 (1) | | 58 (1) |
| | 14 | 75 | 74 (1) | | 57 (1) |
| | 13 | 74 | 73 (1) | | 56 (1) |
| | 12 | 73 | 72 (1) | | 55 (1) |
| | | 72 | 71 (1) | | 54 (1) |
| | | 71 | 70 (1) | | 53 (1) |
| | | 70 | 69 (1) | | 52 (1) |
| | | 69 | 68 (1) | | 51 (1) |
| | | 68 | 67 (1) | | 50 (1) |
| | | 67 | 66 (1) | | 49 (1) |
| | | 66 | 65 (1) | | 48 (1) |
| | | 65 | 64 (1) | | 47 (1) |
| | | 64 | 63 (1) | | 46 (1) |
| | | 63 | 62 (1) | | 45 (1) |
| | | 62 | 61 (1) | | 44 (1) |
| | | 61 | 60 (1) | | 43 (1) |
| | | 60 | 59 (1) | | 42 (1) |
| | | 59 | 58 (1) | | 41 (1) |
| | | 58 | 57 (1) | | 40 (1) |
| | | 57 | 56 (1) | | 39 (1) |
| | | 56 | 55 (1) | | 38 (1) |
| | | 55 | 54 (1) | | 37 (1) |
| | | 54 | 53 (1) | | 36 (1) |
| | | 53 | 52 (1) | | 35 (1) |
| | | 52 | 51 (1) | | 34 (1) |
| | | 51 | 50 (1) | | 33 (1) |
| | | 50 | 49 (1) | | 32 (1) |
| | | 49 | 48 (1) | | 31 (1) |
| | | 48 | 47 (1) | | 30 (1) |
| | | 47 | 46 (1) | | 29 |
| | | 46 | 45 (1) | | 28 |
| | | 45 | 44 (1) | | 27 |
| | | 44 | 43 (1) | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 (1) | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Enabled through the "experimental Web Platform features" flag in chrome://flags
2. Does not appear to work on Firefox mobile, despite recognition of the property.
Resources
---------
* [Article on font-size-adjust](https://webdesignernotebook.com/css/the-little-known-font-size-adjust-css3-property/)
* [MDN Web Docs - CSS font-size-adjust](https://developer.mozilla.org/en-US/docs/Web/CSS/font-size-adjust)
* [WebKit support bug #15257](https://bugs.webkit.org/show_bug.cgi?id=15257)
browser_support_tables Case-insensitive CSS attribute selectors Case-insensitive CSS attribute selectors
========================================
Including an `i` before the `]` in a CSS attribute selector causes the attribute value to be matched in an ASCII-case-insensitive manner. For example, `[b="xyz" i]` would match both `<a b="xyz">` and `<a b="XYZ">`.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/selectors-4/#attribute-case> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - CSS case-insensitive](https://developer.mozilla.org/en-US/docs/Web/CSS/Attribute_selectors#case-insensitive)
* [JS Bin testcase](https://jsbin.com/zutuna/edit?html,css,output)
browser_support_tables Object.entries Object.entries
==============
The `Object.entries()` method creates a multi-dimensional array of key value pairs from the given object.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-object.entries> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN article](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries)
* [ES2017 spec-compliant shim for Object.entries](https://github.com/es-shims/Object.entries)
* [Polyfill for this feature is available in the core-js library](https://github.com/zloirock/core-js#ecmascript-object)
browser_support_tables Cross-document messaging Cross-document messaging
========================
Method of sending information from a page on one domain to a page on a different one (using postMessage)
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/comms.html#crossDocumentMessages> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 (2) | 108 | 108 | 108 | 16.2 | 92 |
| 10 (2) | 107 | 107 | 107 | 16.1 | 91 |
| 9 (1) | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to only working in frames/iframes (not other tabs/windows). Also, objects cannot be sent using postMessage.
2. Partial support refers to [limitations in certain conditions](https://stackoverflow.com/questions/16226924/is-cross-origin-postmessage-broken-in-ie10).
Bugs
----
* Internet Explorer 8 and 9, and Firefox versions 6.0 and below only support strings as postMessage's message. References: https://dev.opera.com/articles/view/window-postmessage-messagechannel/#crossdoc, https://developer.mozilla.org/en-US/docs/DOM/window.postMessage
* IE8's events are triggered synchronously, which may lead to to unexpected results.
* Firefox 41 and below do not support sending File/Blob objects [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=722126)
Resources
---------
* [MDN Web Docs - window.postMessage](https://developer.mozilla.org/en/DOM/window.postMessage)
* [Simple demo](https://html5demos.com/postmessage2)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-crosswindowmessaging)
* [WebPlatform Docs](https://webplatform.github.io/docs/apis/web-messaging/MessagePort/postMessage)
| programming_docs |
browser_support_tables CSS3 word-break CSS3 word-break
===============
Property to prevent or allow words to be broken over multiple lines between letters.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-text/#word-break> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Partial support refers to supporting the `break-all` value, but not the `keep-all` value.
Chrome, Safari and other WebKit/Blink browsers also support the unofficial `break-word` value which is treated like `word-wrap: break-word`.
Resources
---------
* [MDN Web Docs - CSS word-break](https://developer.mozilla.org/en/CSS/word-break)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/word-break)
browser_support_tables async attribute for external scripts async attribute for external scripts
====================================
The boolean async attribute on script elements allows the external JavaScript file to run when it's available, without delaying page load first.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/scripting.html#attr-script-async> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 (1) | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Using script.async = false; to maintain execution order for dynamically-added scripts isn't supported in Safari 5.0
Resources
---------
* [MDN Web Docs - Script attributes](https://developer.mozilla.org/en/HTML/Element/script#Attributes)
* [Demo](https://testdrive-archive.azurewebsites.net/Performance/AsyncScripts/Default.html)
* [has.js test](https://raw.github.com/phiggins42/has.js/master/detect/script.js#script-async)
* [async vs defer attributes](https://www.growingwiththeweb.com/2014/02/async-vs-defer-attributes.html)
browser_support_tables Page Visibility Page Visibility
===============
JavaScript API for determining whether a document is visible on the display
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/page-visibility/> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 (\*) |
| | | 36 | 35 | | 18 (\*) |
| | | 35 | 34 | | 17 (\*) |
| | | 34 | 33 | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 (\*) | 16 (\*) | | |
| | | 16 (\*) | 15 (\*) | | |
| | | 15 (\*) | 14 (\*) | | |
| | | 14 (\*) | 13 | | |
| | | 13 (\*) | 12 | | |
| | | 12 (\*) | 11 | | |
| | | 11 (\*) | 10 | | |
| | | 10 (\*) | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 (\*) | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 (\*) | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
\* Partial support with prefix.
Bugs
----
* In Chrome 38 desktop the `visibilitychange` event is fired twice [Chrome bug](https://bugs.chromium.org/p/chromium/issues/detail?id=422163)
Resources
---------
* [MDN Web Docs - Page Visibility](https://developer.mozilla.org/en-US/docs/DOM/Using_the_Page_Visibility_API)
* [SitePoint article](https://www.sitepoint.com/introduction-to-page-visibility-api/)
* [Demo](https://audero.it/demo/page-visibility-api-demo.html)
browser_support_tables CSS font-stretch CSS font-stretch
================
If a font has multiple types of variations based on the width of characters, the `font-stretch` property allows the appropriate one to be selected. The property in itself does not cause the browser to stretch to a font.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-fonts-3/#font-stretch-prop> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - font-stretch](https://developer.mozilla.org/en-US/docs/Web/CSS/font-stretch)
* [CSS Tricks article](https://css-tricks.com/almanac/properties/f/font-stretch/)
| programming_docs |
browser_support_tables X-Frame-Options HTTP header X-Frame-Options HTTP header
===========================
An HTTP header which indicates whether the browser should allow the webpage to be displayed in a frame within another webpage. Used as a defense against clickjacking attacks.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/rfc7034> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Partial support refers to not supporting the `ALLOW-FROM` option.
The `X-Frame-Options` header has been obsoleted by [the `frame-ancestors` directive](https://www.w3.org/TR/CSP2/#directive-frame-ancestors) from Content Security Policy Level 2.
Resources
---------
* [X-Frame-Options Compatibility Test](https://erlend.oftedal.no/blog/tools/xframeoptions/)
* [MDN Web Docs - X-Frame-Options](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options)
* [OWASP Clickjacking Defense Cheat Sheet](https://www.owasp.org/index.php/Clickjacking_Defense_Cheat_Sheet)
* [Combating ClickJacking With X-Frame-Options - IEInternals](https://blogs.msdn.microsoft.com/ieinternals/2010/03/30/combating-clickjacking-with-x-frame-options/)
* [IE8 Security Part VII: ClickJacking Defenses - IEBlog](https://blogs.msdn.microsoft.com/ie/2009/01/27/ie8-security-part-vii-clickjacking-defenses/)
browser_support_tables Rest parameters Rest parameters
===============
Allows representation of an indefinite number of arguments as an array.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-function-definitions> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 (1) |
| | | 50 | 49 | | 32 (1) |
| | | 49 | 48 | | 31 (1) |
| | | 48 | 47 | | 30 |
| | | 47 | 46 (1) | | 29 |
| | | 46 | 45 (1) | | 28 |
| | | 45 | 44 (1) | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Requires the "Experimental JavaScript features" flag to be enabled
Resources
---------
* [Rest parameters and defaults](https://hacks.mozilla.org/2015/05/es6-in-depth-rest-parameters-and-defaults/)
browser_support_tables CSS line-clamp CSS line-clamp
==============
CSS property that will contain text to a given amount of lines when used in combination with `display: -webkit-box`. It will end with ellipsis when `text-overflow: ellipsis` is included.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-overflow-3/#propdef--webkit-line-clamp> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (\*) | | |
| | | 110 (\*) | 110 (\*) | TP (\*) | |
| | | 109 (\*) | 109 (\*) | 16.3 (\*) | |
| 11 | 108 (\*) | 108 (\*) | 108 (\*) | 16.2 (\*) | 92 (\*) |
| 10 | 107 (\*) | 107 (\*) | 107 (\*) | 16.1 (\*) | 91 (\*) |
| 9 | 106 (\*) | 106 (\*) | 106 (\*) | 16.0 (\*) | 90 (\*) |
| 8 | 105 (\*) | 105 (\*) | 105 (\*) | 15.6 (\*) | 89 (\*) |
| [Show all](#) |
| 7 | 104 (\*) | 104 (\*) | 104 (\*) | 15.5 (\*) | 88 (\*) |
| 6 | 103 (\*) | 103 (\*) | 103 (\*) | 15.4 (\*) | 87 (\*) |
| 5.5 | 102 (\*) | 102 (\*) | 102 (\*) | 15.2-15.3 (\*) | 86 (\*) |
| | 101 (\*) | 101 (\*) | 101 (\*) | 15.1 (\*) | 85 (\*) |
| | 100 (\*) | 100 (\*) | 100 (\*) | 15 (\*) | 84 (\*) |
| | 99 (\*) | 99 (\*) | 99 (\*) | 14.1 (\*) | 83 (\*) |
| | 98 (\*) | 98 (\*) | 98 (\*) | 14 (\*) | 82 (\*) |
| | 97 (\*) | 97 (\*) | 97 (\*) | 13.1 (\*) | 81 (\*) |
| | 96 (\*) | 96 (\*) | 96 (\*) | 13 (\*) | 80 (\*) |
| | 95 (\*) | 95 (\*) | 95 (\*) | 12.1 (\*) | 79 (\*) |
| | 94 (\*) | 94 (\*) | 94 (\*) | 12 (\*) | 78 (\*) |
| | 93 (\*) | 93 (\*) | 93 (\*) | 11.1 (\*) | 77 (\*) |
| | 92 (\*) | 92 (\*) | 92 (\*) | 11 (\*) | 76 (\*) |
| | 91 (\*) | 91 (\*) | 91 (\*) | 10.1 (\*) | 75 (\*) |
| | 90 (\*) | 90 (\*) | 90 (\*) | 10 (\*) | 74 (\*) |
| | 89 (\*) | 89 (\*) | 89 (\*) | 9.1 (\*) | 73 (\*) |
| | 88 (\*) | 88 (\*) | 88 (\*) | 9 (\*) | 72 (\*) |
| | 87 (\*) | 87 (\*) | 87 (\*) | 8 (\*) | 71 (\*) |
| | 86 (\*) | 86 (\*) | 86 (\*) | 7.1 (\*) | 70 (\*) |
| | 85 (\*) | 85 (\*) | 85 (\*) | 7 (\*) | 69 (\*) |
| | 84 (\*) | 84 (\*) | 84 (\*) | 6.1 (\*) | 68 (\*) |
| | 83 (\*) | 83 (\*) | 83 (\*) | 6 (\*) | 67 (\*) |
| | 81 (\*) | 82 (\*) | 81 (\*) | 5.1 (\*) | 66 (\*) |
| | 80 (\*) | 81 (\*) | 80 (\*) | 5 (\*) | 65 (\*) |
| | 79 (\*) | 80 (\*) | 79 (\*) | 4 | 64 (\*) |
| | 18 (1) | 79 (\*) | 78 (\*) | 3.2 | 63 (\*) |
| | 17 (1) | 78 (\*) | 77 (\*) | 3.1 | 62 (\*) |
| | 16 | 77 (\*) | 76 (\*) | | 60 (\*) |
| | 15 | 76 (\*) | 75 (\*) | | 58 (\*) |
| | 14 | 75 (\*) | 74 (\*) | | 57 (\*) |
| | 13 | 74 (\*) | 73 (\*) | | 56 (\*) |
| | 12 | 73 (\*) | 72 (\*) | | 55 (\*) |
| | | 72 (\*) | 71 (\*) | | 54 (\*) |
| | | 71 (\*) | 70 (\*) | | 53 (\*) |
| | | 70 (\*) | 69 (\*) | | 52 (\*) |
| | | 69 (\*) | 68 (\*) | | 51 (\*) |
| | | 68 (\*) | 67 (\*) | | 50 (\*) |
| | | 67 | 66 (\*) | | 49 (\*) |
| | | 66 | 65 (\*) | | 48 (\*) |
| | | 65 | 64 (\*) | | 47 (\*) |
| | | 64 | 63 (\*) | | 46 (\*) |
| | | 63 | 62 (\*) | | 45 (\*) |
| | | 62 | 61 (\*) | | 44 (\*) |
| | | 61 | 60 (\*) | | 43 (\*) |
| | | 60 | 59 (\*) | | 42 (\*) |
| | | 59 | 58 (\*) | | 41 (\*) |
| | | 58 | 57 (\*) | | 40 (\*) |
| | | 57 | 56 (\*) | | 39 (\*) |
| | | 56 | 55 (\*) | | 38 (\*) |
| | | 55 | 54 (\*) | | 37 (\*) |
| | | 54 | 53 (\*) | | 36 (\*) |
| | | 53 | 52 (\*) | | 35 (\*) |
| | | 52 | 51 (\*) | | 34 (\*) |
| | | 51 | 50 (\*) | | 33 (\*) |
| | | 50 | 49 (\*) | | 32 (\*) |
| | | 49 | 48 (\*) | | 31 (\*) |
| | | 48 | 47 (\*) | | 30 (\*) |
| | | 47 | 46 (\*) | | 29 (\*) |
| | | 46 | 45 (\*) | | 28 (\*) |
| | | 45 | 44 (\*) | | 27 (\*) |
| | | 44 | 43 (\*) | | 26 (\*) |
| | | 43 | 42 (\*) | | 25 (\*) |
| | | 42 | 41 (\*) | | 24 (\*) |
| | | 41 | 40 (\*) | | 23 (\*) |
| | | 40 | 39 (\*) | | 22 (\*) |
| | | 39 | 38 (\*) | | 21 (\*) |
| | | 38 | 37 (\*) | | 20 (\*) |
| | | 37 | 36 (\*) | | 19 (\*) |
| | | 36 | 35 (\*) | | 18 (\*) |
| | | 35 | 34 (\*) | | 17 (\*) |
| | | 34 | 33 (\*) | | 16 (\*) |
| | | 33 | 32 (\*) | | 15 (\*) |
| | | 32 | 31 (\*) | | 12.1 |
| | | 31 | 30 (\*) | | 12 |
| | | 30 | 29 (\*) | | 11.6 |
| | | 29 | 28 (\*) | | 11.5 |
| | | 28 | 27 (\*) | | 11.1 |
| | | 27 | 26 (\*) | | 11 |
| | | 26 | 25 (\*) | | 10.6 |
| | | 25 | 24 (\*) | | 10.5 |
| | | 24 | 23 (\*) | | 10.0-10.1 |
| | | 23 | 22 (\*) | | 9.5-9.6 |
| | | 22 | 21 (\*) | | 9 |
| | | 21 | 20 (\*) | | |
| | | 20 | 19 (\*) | | |
| | | 19 | 18 (\*) | | |
| | | 18 | 17 (\*) | | |
| | | 17 | 16 (\*) | | |
| | | 16 | 15 (\*) | | |
| | | 15 | 14 (\*) | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 (\*) | | | | | | | | | | | | |
| 16.2 (\*) | all | 108 (\*) | 10 (\*) | 72 (\*) | 108 (\*) | 107 (\*) | 11 | 13.4 (\*) | 19.0 (\*) | 13.1 (\*) | 13.18 (\*) | 2.5 |
| 16.1 (\*) | | 4.4.3-4.4.4 (\*) | 7 (\*) | 12.1 | | | 10 | | 18.0 (\*) | | | |
| 16.0 (\*) | | 4.4 (\*) | | 12 | | | | | 17.0 (\*) | | | |
| 15.6 (\*) | | 4.2-4.3 (\*) | | 11.5 | | | | | 16.0 (\*) | | | |
| [Show all](#) |
| 15.5 (\*) | | 4.1 (\*) | | 11.1 | | | | | 15.0 (\*) | | | |
| 15.4 (\*) | | 4 (\*) | | 11 | | | | | 14.0 (\*) | | | |
| 15.2-15.3 (\*) | | 3 (\*) | | 10 | | | | | 13.0 (\*) | | | |
| 15.0-15.1 (\*) | | 2.3 (\*) | | | | | | | 12.0 (\*) | | | |
| 14.5-14.8 (\*) | | 2.2 | | | | | | | 11.1-11.2 (\*) | | | |
| 14.0-14.4 (\*) | | 2.1 | | | | | | | 10.1 (\*) | | | |
| 13.4-13.7 (\*) | | | | | | | | | 9.2 (\*) | | | |
| 13.3 (\*) | | | | | | | | | 8.2 (\*) | | | |
| 13.2 (\*) | | | | | | | | | 7.2-7.4 (\*) | | | |
| 13.0-13.1 (\*) | | | | | | | | | 6.2-6.4 (\*) | | | |
| 12.2-12.5 (\*) | | | | | | | | | 5.0-5.4 (\*) | | | |
| 12.0-12.1 (\*) | | | | | | | | | 4 (\*) | | | |
| 11.3-11.4 (\*) | | | | | | | | | | | | |
| 11.0-11.2 (\*) | | | | | | | | | | | | |
| 10.3 (\*) | | | | | | | | | | | | |
| 10.0-10.2 (\*) | | | | | | | | | | | | |
| 9.3 (\*) | | | | | | | | | | | | |
| 9.0-9.2 (\*) | | | | | | | | | | | | |
| 8.1-8.4 (\*) | | | | | | | | | | | | |
| 8 (\*) | | | | | | | | | | | | |
| 7.0-7.1 (\*) | | | | | | | | | | | | |
| 6.0-6.1 (\*) | | | | | | | | | | | | |
| 5.0-5.1 (\*) | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Older (presto-based) versions of the Opera browser have also supported the same effect using the proprietary `-o-ellipsis-lastline;` value for `text-overflow`.
1. Supported in MS Edge with `-webkit-` prefix only (not with `-ms-`)
\* Partial support with prefix.
Resources
---------
* [CSS Tricks article](https://css-tricks.com/line-clampin/)
| programming_docs |
browser_support_tables 'SameSite' cookie attribute 'SameSite' cookie attribute
===========================
Same-site cookies ("First-Party-Only" or "First-Party") allow servers to mitigate the risk of CSRF and information leakage attacks by asserting that a particular cookie should only be sent with requests initiated from the same registrable domain.
| | |
| --- | --- |
| Spec | <https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-07> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (3) | | |
| | | 110 | 110 (3) | TP | |
| | | 109 | 109 (3) | 16.3 | |
| 11 (1,2) | 108 (3) | 108 | 108 (3) | 16.2 | 92 (3) |
| 10 | 107 (3) | 107 | 107 (3) | 16.1 | 91 (3) |
| 9 | 106 (3) | 106 | 106 (3) | 16.0 | 90 (3) |
| 8 | 105 (3) | 105 | 105 (3) | 15.6 | 89 (3) |
| [Show all](#) |
| 7 | 104 (3) | 104 | 104 (3) | 15.5 | 88 (3) |
| 6 | 103 (3) | 103 | 103 (3) | 15.4 | 87 (3) |
| 5.5 | 102 (3) | 102 | 102 (3) | 15.2-15.3 | 86 (3) |
| | 101 (3) | 101 | 101 (3) | 15.1 | 85 (3) |
| | 100 (3) | 100 | 100 (3) | 15 | 84 (3) |
| | 99 (3) | 99 | 99 (3) | 14.1 (5) | 83 (3) |
| | 98 (3) | 98 | 98 (3) | 14 (5) | 82 (3) |
| | 97 (3) | 97 | 97 (3) | 13.1 (4,5) | 81 (3) |
| | 96 (3) | 96 | 96 (3) | 13 (4,5) | 80 (3) |
| | 95 (3) | 95 | 95 (3) | 12.1 (4,5) | 79 (3) |
| | 94 (3) | 94 | 94 (3) | 12 (4,5) | 78 (3) |
| | 93 (3) | 93 | 93 (3) | 11.1 | 77 (3) |
| | 92 (3) | 92 | 92 (3) | 11 | 76 (3) |
| | 91 (3) | 91 | 91 (3) | 10.1 | 75 (3) |
| | 90 (3) | 90 | 90 (3) | 10 | 74 (3) |
| | 89 (3) | 89 | 89 (3) | 9.1 | 73 (3) |
| | 88 (3) | 88 | 88 (3) | 9 | 72 (3) |
| | 87 (3) | 87 | 87 (3) | 8 | 71 (3) |
| | 86 (3) | 86 | 86 (3) | 7.1 | 70 |
| | 85 | 85 | 85 (3) | 7 | 69 |
| | 84 | 84 | 84 (3) | 6.1 | 68 |
| | 83 | 83 | 83 (3) | 6 | 67 |
| | 81 | 82 | 81 (3) | 5.1 | 66 |
| | 80 | 81 | 80 (3) | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 (1) | 78 | 77 | 3.1 | 62 |
| | 16 (1) | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 (3) | 108 (3) | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 (3) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 (5) | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 (5) | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
This feature is backwards compatible. Browsers not supporting this feature will simply use the cookie as a regular cookie. There is no need to deliver different cookies to clients.
1. Not shipped with the inital release but later with the 2018 June security update (Patch Tuesday) to Windows 10 RS3 (2017 Fall Creators Update) and newer. [More info](https://github.com/MicrosoftEdge/Status/issues/616).
2. Partial support because only supported in IE 11 on Windows 10 RS3 (2017 Fall Creators Update) and newer, but not in IE 11 on other Windows versions (Windows 7, ...)
3. Cookies without `SameSite` are treated as `Lax` by default, `SameSite=None` cookies without `Secure` are rejected.
4. Partial due to the lack of support in macOS before 10.14 Mojave.
5. Partial due to [the bug](https://bugs.webkit.org/show_bug.cgi?id=198181) that treats `SameSite=None` and invalid values as `Strict` in macOS before 10.15 Catalina and in iOS before 13.
Bugs
----
* On [Safari in macOS before 10.14.4 and iOS before 12.2](https://bugs.webkit.org/show_bug.cgi?id=188165#c43), some authentication flows with a cross-site identity provider might fail when `SameSite=Lax` is used. See [the explanation and a workaround.](https://brockallen.com/2019/01/11/same-site-cookies-asp-net-core-and-external-authentication-providers/)
* On [Safari before 12.1.1 and iOS before 12.3](https://trac.webkit.org/changeset/241918/webkit), manually visiting a redirection link to a cross-site omits `Lax` cookies from the cross-site request. See [the bug.](https://bugs.webkit.org/show_bug.cgi?id=196375)
Resources
---------
* [Preventing CSRF with the same-site cookie attribute](https://www.sjoerdlangkemper.nl/2016/04/14/preventing-csrf-with-samesite-cookie-attribute/)
* [Mozilla Bug #795346: Add SameSite support for cookies](https://bugzilla.mozilla.org/show_bug.cgi?id=795346)
* [Mozilla Bug #1286861, includes the patches that landed SameSite support in Firefox](https://bugzilla.mozilla.org/show_bug.cgi?id=1286861)
* [Microsoft Edge Browser Status](https://developer.microsoft.com/en-us/microsoft-edge/status/samesitecookies/)
* [MS Edge dev blog: "Previewing support for same-site cookies in Microsoft Edge"](https://blogs.windows.com/msedgedev/2018/05/17/samesite-cookies-microsoft-edge-internet-explorer/)
* [Mozilla Bug #1551798: Prototype SameSite=Lax by default](https://bugzilla.mozilla.org/show_bug.cgi?id=1551798)
* [Same-site cookies demonstration by Rowan Merewood](https://peaceful-wing.glitch.me)
browser_support_tables CSS3 Border-radius (rounded corners) CSS3 Border-radius (rounded corners)
====================================
Method of making the border corners round. Covers support for the shorthand `border-radius` as well as the long-hand properties (e.g. `border-top-left-radius`)
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-background/#the-border-radius> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 (1) | 68 |
| | 83 | 83 | 83 | 6 (1) | 67 |
| | 81 | 82 | 81 | 5.1 (1) | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 (\*) | 64 |
| | 18 | 79 | 78 | 3.2 (\*) | 63 |
| | 17 | 78 | 77 | 3.1 (\*) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 (2) | 48 | | 31 |
| | | 48 (2) | 47 | | 30 |
| | | 47 (2) | 46 | | 29 |
| | | 46 (2) | 45 | | 28 |
| | | 45 (2) | 44 | | 27 |
| | | 44 (2) | 43 | | 26 |
| | | 43 (2) | 42 | | 25 |
| | | 42 (2) | 41 | | 24 |
| | | 41 (2) | 40 | | 23 |
| | | 40 (2) | 39 | | 22 |
| | | 39 (2) | 38 | | 21 |
| | | 38 (2) | 37 | | 20 |
| | | 37 (2) | 36 | | 19 |
| | | 36 (2) | 35 | | 18 |
| | | 35 (2) | 34 | | 17 |
| | | 34 (2) | 33 | | 16 |
| | | 33 (2) | 32 | | 15 |
| | | 32 (2) | 31 | | 12.1 |
| | | 31 (2) | 30 | | 12 |
| | | 30 (2) | 29 | | 11.6 |
| | | 29 (2) | 28 | | 11.5 |
| | | 28 (2) | 27 | | 11.1 |
| | | 27 (2) | 26 | | 11 |
| | | 26 (2) | 25 | | 10.6 |
| | | 25 (2) | 24 | | 10.5 |
| | | 24 (2) | 23 | | 10.0-10.1 |
| | | 23 (2) | 22 | | 9.5-9.6 |
| | | 22 (2) | 21 | | 9 |
| | | 21 (2) | 20 | | |
| | | 20 (2) | 19 | | |
| | | 19 (2) | 18 | | |
| | | 18 (2) | 17 | | |
| | | 17 (2) | 16 | | |
| | | 16 (2) | 15 | | |
| | | 15 (2) | 14 | | |
| | | 14 (2) | 13 | | |
| | | 13 (2) | 12 | | |
| | | 12 (2) | 11 | | |
| | | 11 (2) | 10 | | |
| | | 10 (2) | 9 | | |
| | | 9 (2) | 8 | | |
| | | 8 (2) | 7 | | |
| | | 7 (2) | 6 | | |
| | | 6 (2) | 5 | | |
| | | 5 (2) | 4 (\*) | | |
| | | 4 (2) | | | |
| | | 3.6 (2,\*) | | | |
| | | 3.5 (2,\*) | | | |
| | | 3 (2,\*) | | | |
| | | 2 (2,\*) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (2) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (\*) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 (\*) | | | | | | | | | | | | |
Notes
-----
1. Safari 6.1 and earlier did not apply `border-radius` correctly to image borders: https://stackoverflow.com/q/17202128
2. Dotted and dashed rounded border corners are rendered as solid in Firefox. [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=382721)
\* Partial support with prefix.
Bugs
----
* Android Browser 2.3 does not support % value for `border-radius`.
* Border-radius does not work on fieldset elements in IE9.
* The stock browser on the Samsung Galaxy S4 with Android 4.2 does not support the `border-radius` shorthand property but does support the long-hand properties for each corner like `border-top-left-radius`.
* Dotted and dashed rounded border corners are rendered as solid in Firefox. Fixed since Firefox 50. [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=382721)
* Border-radius does not work on iframe elements in Safari
Resources
---------
* [Border-radius CSS Generator](https://border-radius.com)
* [Detailed compliance table](https://muddledramblings.com/table-of-css3-border-radius-compliance)
* [Polyfill which includes border-radius](http://css3pie.com/)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/border-radius)
* [MDN Web Docs - CSS border-radius](https://developer.mozilla.org/en/docs/Web/CSS/border-radius)
browser_support_tables SVG fonts SVG fonts
=========
Method of using fonts defined as SVG shapes. Removed from [SVG 2.0](https://www.w3.org/TR/SVG2/changes.html#fonts) and considered as a deprecated feature with support being removed from browsers.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/SVG11/fonts.html> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 (1) |
| | | 53 | 52 | | 35 (1) |
| | | 52 | 51 | | 34 (1) |
| | | 51 | 50 (1) | | 33 (1) |
| | | 50 | 49 (1) | | 32 (1) |
| | | 49 | 48 (1) | | 31 (1) |
| | | 48 | 47 (1) | | 30 (1) |
| | | 47 | 46 (1) | | 29 (1) |
| | | 46 | 45 (1) | | 28 (1) |
| | | 45 | 44 (1) | | 27 (1) |
| | | 44 | 43 (1) | | 26 (1) |
| | | 43 | 42 (1) | | 25 (1) |
| | | 42 | 41 (1) | | 24 |
| | | 41 | 40 (1) | | 23 |
| | | 40 | 39 (1) | | 22 |
| | | 39 | 38 (1) | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (2) | 108 | 10 | 72 | 108 (1) | 107 | 11 | 13.4 | 19.0 (1) | 13.1 | 13.18 (1) | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (1) | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 (1) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (1) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 (1) | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 (1) | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 (1) | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 (1) | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 (1) | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 (1) | | | |
| 13.4-13.7 | | | | | | | | | 9.2 (1) | | | |
| 13.3 | | | | | | | | | 8.2 (1) | | | |
| 13.2 | | | | | | | | | 7.2-7.4 (1) | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 (1) | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 (1) | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Chrome 38 and newer support SVG fonts only on Windows Vista and XP.
2. Supported in Opera Mini in SVG images only, not in HTML.
Resources
---------
* [Blog post](http://jeremie.patonnier.net/post/2011/02/07/Why-are-SVG-Fonts-so-different)
* [Blog post on usage for iPad](https://opentype.info/blog/2010/04/13/the-ipad-and-svg-fonts-in-mobile-safari.html?redirect=true)
| programming_docs |
browser_support_tables ImageCapture API ImageCapture API
================
The Image Capture API provides access to the Video Camera for taking photos while configuring picture-specific settings such as e.g. zoom or auto focus metering area.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/mediacapture-image/#imagecaptureapi> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 (1) | 110 | TP | |
| | | 109 (1) | 109 | 16.3 | |
| 11 | 108 | 108 (1) | 108 | 16.2 | 92 |
| 10 | 107 | 107 (1) | 107 | 16.1 | 91 |
| 9 | 106 | 106 (1) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (1) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (1) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (1) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (1) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (1) | 101 | 15.1 | 85 |
| | 100 | 100 (1) | 100 | 15 | 84 |
| | 99 | 99 (1) | 99 | 14.1 | 83 |
| | 98 | 98 (1) | 98 | 14 | 82 |
| | 97 | 97 (1) | 97 | 13.1 | 81 |
| | 96 | 96 (1) | 96 | 13 | 80 |
| | 95 | 95 (1) | 95 | 12.1 | 79 |
| | 94 | 94 (1) | 94 | 12 | 78 |
| | 93 | 93 (1) | 93 | 11.1 | 77 |
| | 92 | 92 (1) | 92 | 11 | 76 |
| | 91 | 91 (1) | 91 | 10.1 | 75 |
| | 90 | 90 (1) | 90 | 10 | 74 |
| | 89 | 89 (1) | 89 | 9.1 | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 | 86 (1) | 86 | 7.1 | 70 |
| | 85 | 85 (1) | 85 | 7 | 69 |
| | 84 | 84 (1) | 84 | 6.1 | 68 |
| | 83 | 83 (1) | 83 | 6 | 67 |
| | 81 | 82 (1) | 81 | 5.1 | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 (1) | 73 | | 56 |
| | 12 | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 (2) |
| | | 62 (1) | 61 | | 44 (2) |
| | | 61 (1) | 60 | | 43 (2) |
| | | 60 (1) | 59 | | 42 (2) |
| | | 59 (1) | 58 (2) | | 41 (2) |
| | | 58 (1) | 57 (2) | | 40 (2) |
| | | 57 (1) | 56 (2) | | 39 |
| | | 56 (1) | 55 (2) | | 38 |
| | | 55 (1) | 54 (2) | | 37 |
| | | 54 (1) | 53 (2) | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 (1) | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 (1) | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Firefox supports the `takePhoto()` method only (when flag is enabled).
1. Can be enabled via the about:config entry dom.imagecapture.enabled.
2. Can be enabled via the Experimental Web Platform Features flag.
Resources
---------
* [Minimal code pen](https://codepen.io/miguelao/pen/ZOkOQw)
* [Extended demo](https://rawgit.com/Miguelao/demos/master/imagecapture.html)
* [Firefox tracking bug](https://bugzilla.mozilla.org/show_bug.cgi?id=888177)
browser_support_tables COLR/CPAL(v1) Font Formats COLR/CPAL(v1) Font Formats
==========================
COLRv1 is an improved version of COLRv0, this is also part of the OpenType specification. COLRv1 supports additional graphic capabilities. In addition to solid colors, gradient fills can be used, as well as more complex fills using other graphic operations, including affine transformations and various blending modes.
| | |
| --- | --- |
| Spec | <https://docs.microsoft.com/en-us/typography/opentype/spec/colr> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 (3) | 106 | 16.0 | 90 |
| 8 | 105 | 105 (3) | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 (2) | 104 | 15.5 | 88 |
| 6 | 103 | 103 (2) | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 (2) | 102 | 15.2-15.3 | 86 |
| | 101 | 101 (2) | 101 | 15.1 | 85 |
| | 100 | 100 (2) | 100 | 15 | 84 |
| | 99 | 99 (2) | 99 | 14.1 | 83 |
| | 98 | 98 (2) | 98 | 14 | 82 |
| | 97 | 97 | 97 (1) | 13.1 | 81 |
| | 96 | 96 | 96 (1) | 13 | 80 |
| | 95 | 95 | 95 (1) | 12.1 | 79 |
| | 94 | 94 | 94 (1) | 12 | 78 |
| | 93 | 93 | 93 (1) | 11.1 | 77 |
| | 92 | 92 | 92 (1) | 11 | 76 |
| | 91 | 91 | 91 (1) | 10.1 | 75 |
| | 90 | 90 | 90 (1) | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Can be enabled with the "COLR v1 Fonts" feature flag under `chrome://flags`
2. Firefox actively supports this format and will consider implementing it in the future: <https://mozilla.github.io/standards-positions/#font-colrv1>
3. Can be enabled by setting `gfx.font_rendering.colr_v1.enabled` to true
Resources
---------
* [COLRv1 Color Gradient Vector Fonts in Chrome 98](https://developer.chrome.com/blog/colrv1-fonts/)
* [COLRv1 version of Noto Emoji](https://github.com/googlefonts/color-fonts)
* [A tool to check whether the browser supports OpenType color formats](https://pixelambacht.nl/chromacheck/)
* [Where can I use color fonts](https://www.colorfonts.wtf/#w-node-85d8080e63a6-0134536f)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1740525)
* [WebKit position](https://lists.webkit.org/pipermail/webkit-dev/2021-March/031765.html)
* [First Batch of Color Fonts Arrives on Google Fonts](https://material.io/blog/color-fonts-are-here)
browser_support_tables CSS font-palette CSS font-palette
================
The font-palette CSS property allows selecting a palette from a color font. In combination with the `@font-palette-values` at-rule, custom palettes can be defined.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-fonts-4/#propdef-font-palette> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [Demo](https://yisibl.github.io/color-font-palette/)
* [Explainer](https://github.com/drott/csswg-drafts/blob/paletteExplainer/css-fonts-4/palette-explainer.md)
* [Safari 15.4 Beta Release Notes](https://webkit.org/blog/12445/new-webkit-features-in-safari-15-4/#typography)
* [Firefox support bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1461588)
| programming_docs |
browser_support_tables SVG in CSS backgrounds SVG in CSS backgrounds
======================
Method of using SVG images as CSS backgrounds
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-background/#background-image> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 (1) | 64 |
| | 18 | 79 | 78 | 3.2 (1) | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 (3) | 76 | 75 | | 58 |
| | 14 (3) | 75 | 74 | | 57 |
| | 13 (3) | 74 | 73 | | 56 |
| | 12 (3) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 (2) | 22 | | 9.5-9.6 |
| | | 22 (2) | 21 | | 9 |
| | | 21 (2) | 20 | | |
| | | 20 (2) | 19 | | |
| | | 19 (2) | 18 | | |
| | | 18 (2) | 17 | | |
| | | 17 (2) | 16 | | |
| | | 16 (2) | 15 | | |
| | | 15 (2) | 14 | | |
| | | 14 (2) | 13 | | |
| | | 13 (2) | 12 | | |
| | | 12 (2) | 11 | | |
| | | 11 (2) | 10 | | |
| | | 10 (2) | 9 | | |
| | | 9 (2) | 8 | | |
| | | 8 (2) | 7 | | |
| | | 7 (2) | 6 | | |
| | | 6 (2) | 5 | | |
| | | 5 (2) | 4 | | |
| | | 4 (2) | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all (2) | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 (2) | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 (2) | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 (2) | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 (2) | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 (2) | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 (2) | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 (1) | | | | | | | | | | | | |
| 3.2 (1) | | | | | | | | | | | | |
Notes
-----
1. Partial support in iOS Safari and older Safari versions refers to failing to support tiling or the background-position property.
2. Partial support in older Firefox and Opera Mini/Mobile refers to SVG images being blurry when scaled.
3. Partial support in Edge 15 and older refers to a lack of support for SVG data URIs. [see bug](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6274479/)
Bugs
----
* Opera messes background repeat when changing zoom level: [known issue in Opera's private bug tracker (CORE-33071)](https://stackoverflow.com/questions/15220910/svg-as-css-background-problems-with-zoom-level-in-opera#comment21458317_15220910)
* IE 10 Mobile does not always provide crisp SVG backgrounds, particularly when zooming in.
* Android 2.x will not display the fallback background-image in addition to not displaying the SVG if it is implemented using multiple background-image properties on the same element. (e.g. PNG background-image fallback + SVG background-image)
Resources
---------
* [Tutorial for advanced effects](https://www.sitepoint.com/a-farewell-to-css3-gradients/)
browser_support_tables SVG in HTML img element SVG in HTML img element
=======================
Method of displaying SVG images in HTML using <img>.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/embedded-content.html> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 (1) | 71 |
| | 86 | 86 | 86 | 7.1 (1) | 70 |
| | 85 | 85 | 85 | 7 (1) | 69 |
| | 84 | 84 | 84 | 6.1 (1) | 68 |
| | 83 | 83 | 83 | 6 (1) | 67 |
| | 81 | 82 | 81 | 5.1 (1) | 66 |
| | 80 | 81 | 80 | 5 (1) | 65 |
| | 79 | 80 | 79 | 4 (1) | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 (1) | | 11.1 |
| | | 27 | 26 (1) | | 11 |
| | | 26 | 25 (1) | | 10.6 |
| | | 25 | 24 (1) | | 10.5 |
| | | 24 | 23 (1) | | 10.0-10.1 |
| | | 23 | 22 (1) | | 9.5-9.6 |
| | | 22 | 21 (1) | | 9 |
| | | 21 | 20 (1) | | |
| | | 20 | 19 (1) | | |
| | | 19 | 18 (1) | | |
| | | 18 | 17 (1) | | |
| | | 17 | 16 (1) | | |
| | | 16 | 15 (1) | | |
| | | 15 | 14 (1) | | |
| | | 14 | 13 (1) | | |
| | | 13 | 12 (1) | | |
| | | 12 | 11 (1) | | |
| | | 11 | 10 (1) | | |
| | | 10 | 9 (1) | | |
| | | 9 | 8 (1) | | |
| | | 8 | 7 (1) | | |
| | | 7 | 6 (1) | | |
| | | 6 | 5 (1) | | |
| | | 5 | 4 (1) | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 (1) | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 (1) | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 (1) | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (1) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 (1) | | | | | | | | | | | | |
| 8 (1) | | | | | | | | | | | | |
| 7.0-7.1 (1) | | | | | | | | | | | | |
| 6.0-6.1 (1) | | | | | | | | | | | | |
| 5.0-5.1 (1) | | | | | | | | | | | | |
| 4.2-4.3 (1) | | | | | | | | | | | | |
| 4.0-4.1 (1) | | | | | | | | | | | | |
| 3.2 (1) | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to not supporting embedded images (data URIs) inside the SVG.
Bugs
----
* For the IE11 WebView, the SVG won't work if it includes the XML declaration at the beginning.
Resources
---------
* [Blog with SVGs an images](https://www.codedread.com/blog/)
browser_support_tables Element.insertAdjacentElement() & Element.insertAdjacentText() Element.insertAdjacentElement() & Element.insertAdjacentText()
==============================================================
Methods for inserting an element or text before or after a given element, or appending or prepending an element or text to a given element's list of children.
| | |
| --- | --- |
| Spec | <https://dom.spec.whatwg.org/#dom-element-insertadjacentelement> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [WHATWG DOM Specification for Element.insertAdjacentText()](https://dom.spec.whatwg.org/#dom-element-insertadjacenttext)
* [MDN Web Docs - Element.insertAdjacentElement()](https://developer.mozilla.org/en-US/docs/Web/API/Element/insertAdjacentElement)
* [MDN Web Docs - Element.insertAdjacentText()](https://developer.mozilla.org/en-US/docs/Web/API/Element/insertAdjacentText)
* [JS Bin testcase](https://jsbin.com/yanadu/edit?html,js,output)
| programming_docs |
browser_support_tables CSS Counter Styles CSS Counter Styles
==================
The @counter-style CSS at-rule allows custom counter styles to be defined. A @counter-style rule defines how to convert a counter value into a string representation.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-counter-styles/> |
| Status | W3C Candidate Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 (1) | 110 (1) | TP | |
| | | 109 (1) | 109 (1) | 16.3 | |
| 11 | 108 (1) | 108 (1) | 108 (1) | 16.2 | 92 (1) |
| 10 | 107 (1) | 107 (1) | 107 (1) | 16.1 | 91 (1) |
| 9 | 106 (1) | 106 (1) | 106 (1) | 16.0 | 90 (1) |
| 8 | 105 (1) | 105 (1) | 105 (1) | 15.6 | 89 (1) |
| [Show all](#) |
| 7 | 104 (1) | 104 (1) | 104 (1) | 15.5 | 88 (1) |
| 6 | 103 (1) | 103 (1) | 103 (1) | 15.4 | 87 (1) |
| 5.5 | 102 (1) | 102 (1) | 102 (1) | 15.2-15.3 | 86 (1) |
| | 101 (1) | 101 (1) | 101 (1) | 15.1 | 85 (1) |
| | 100 (1) | 100 (1) | 100 (1) | 15 | 84 (1) |
| | 99 (1) | 99 (1) | 99 (1) | 14.1 | 83 (1) |
| | 98 (1) | 98 (1) | 98 (1) | 14 | 82 (1) |
| | 97 (1) | 97 (1) | 97 (1) | 13.1 | 81 (1) |
| | 96 (1) | 96 (1) | 96 (1) | 13 | 80 (1) |
| | 95 (1) | 95 (1) | 95 (1) | 12.1 | 79 (1) |
| | 94 (1) | 94 (1) | 94 (1) | 12 | 78 (1) |
| | 93 (1) | 93 (1) | 93 (1) | 11.1 | 77 (1) |
| | 92 (1) | 92 (1) | 92 (1) | 11 | 76 |
| | 91 (1) | 91 (1) | 91 (1) | 10.1 | 75 |
| | 90 | 90 (1) | 90 | 10 | 74 |
| | 89 | 89 (1) | 89 | 9.1 | 73 |
| | 88 | 88 (1) | 88 | 9 | 72 |
| | 87 | 87 (1) | 87 | 8 | 71 |
| | 86 | 86 (1) | 86 | 7.1 | 70 |
| | 85 | 85 (1) | 85 | 7 | 69 |
| | 84 | 84 (1) | 84 | 6.1 | 68 |
| | 83 | 83 (1) | 83 | 6 | 67 |
| | 81 | 82 (1) | 81 | 5.1 | 66 |
| | 80 | 81 (1) | 80 | 5 | 65 |
| | 79 | 80 (1) | 79 | 4 | 64 |
| | 18 | 79 (1) | 78 | 3.2 | 63 |
| | 17 | 78 (1) | 77 | 3.1 | 62 |
| | 16 | 77 (1) | 76 | | 60 |
| | 15 | 76 (1) | 75 | | 58 |
| | 14 | 75 (1) | 74 | | 57 |
| | 13 | 74 (1) | 73 | | 56 |
| | 12 | 73 (1) | 72 | | 55 |
| | | 72 (1) | 71 | | 54 |
| | | 71 (1) | 70 | | 53 |
| | | 70 (1) | 69 | | 52 |
| | | 69 (1) | 68 | | 51 |
| | | 68 (1) | 67 | | 50 |
| | | 67 (1) | 66 | | 49 |
| | | 66 (1) | 65 | | 48 |
| | | 65 (1) | 64 | | 47 |
| | | 64 (1) | 63 | | 46 |
| | | 63 (1) | 62 | | 45 |
| | | 62 (1) | 61 | | 44 |
| | | 61 (1) | 60 | | 43 |
| | | 60 (1) | 59 | | 42 |
| | | 59 (1) | 58 | | 41 |
| | | 58 (1) | 57 | | 40 |
| | | 57 (1) | 56 | | 39 |
| | | 56 (1) | 55 | | 38 |
| | | 55 (1) | 54 | | 37 |
| | | 54 (1) | 53 | | 36 |
| | | 53 (1) | 52 | | 35 |
| | | 52 (1) | 51 | | 34 |
| | | 51 (1) | 50 | | 33 |
| | | 50 (1) | 49 | | 32 |
| | | 49 (1) | 48 | | 31 |
| | | 48 (1) | 47 | | 30 |
| | | 47 (1) | 46 | | 29 |
| | | 46 (1) | 45 | | 28 |
| | | 45 (1) | 44 | | 27 |
| | | 44 (1) | 43 | | 26 |
| | | 43 (1) | 42 | | 25 |
| | | 42 (1) | 41 | | 24 |
| | | 41 (1) | 40 | | 23 |
| | | 40 (1) | 39 | | 22 |
| | | 39 (1) | 38 | | 21 |
| | | 38 (1) | 37 | | 20 |
| | | 37 (1) | 36 | | 19 |
| | | 36 (1) | 35 | | 18 |
| | | 35 (1) | 34 | | 17 |
| | | 34 (1) | 33 | | 16 |
| | | 33 (1) | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 (1) | 10 | 72 (1) | 108 (1) | 107 (1) | 11 | 13.4 | 19.0 (1) | 13.1 | 13.18 (1) | 2.5 (1) |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 (1) | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 (1) | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 (1) | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to lacking support for image symbols: [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1024179), [Chrome bug](https://bugs.chromium.org/p/chromium/issues/detail?id=1176323)
Resources
---------
* [MDN Web Docs - CSS counter style](https://developer.mozilla.org/en-US/docs/Web/CSS/@counter-style)
* [CSS @counter-style Demo](https://mdn.github.io/css-examples/counter-style-demo/)
* [WebKit bug on support for @counter-style](https://bugs.webkit.org/show_bug.cgi?id=167645)
browser_support_tables theme-color Meta Tag theme-color Meta Tag
====================
Meta tag to define a suggested color that browsers should use to customize the display of the page or of the surrounding user interface. The meta tag overrides any theme-color set in the web app manifest.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/multipage/semantics.html#meta-theme-color> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 (1) | | |
| | | 110 | 110 (1) | TP | |
| | | 109 | 109 (1) | 16.3 | |
| 11 | 108 | 108 | 108 (1) | 16.2 | 92 |
| 10 | 107 | 107 | 107 (1) | 16.1 | 91 |
| 9 | 106 | 106 | 106 (1) | 16.0 | 90 |
| 8 | 105 | 105 | 105 (1) | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 (1) | 15.5 | 88 |
| 6 | 103 | 103 | 103 (1) | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 (1) | 15.2-15.3 | 86 |
| | 101 | 101 | 101 (1) | 15.1 | 85 |
| | 100 | 100 | 100 (1) | 15 | 84 |
| | 99 | 99 | 99 (1) | 14.1 | 83 |
| | 98 | 98 | 98 (1) | 14 | 82 |
| | 97 | 97 | 97 (1) | 13.1 | 81 |
| | 96 | 96 | 96 (1) | 13 | 80 |
| | 95 | 95 | 95 (1) | 12.1 | 79 |
| | 94 | 94 | 94 (1) | 12 | 78 |
| | 93 | 93 | 93 (1) | 11.1 | 77 |
| | 92 | 92 | 92 (1) | 11 | 76 |
| | 91 | 91 | 91 (1) | 10.1 | 75 |
| | 90 | 90 | 90 (1) | 10 | 74 |
| | 89 | 89 | 89 (1) | 9.1 | 73 |
| | 88 | 88 | 88 (1) | 9 | 72 |
| | 87 | 87 | 87 (1) | 8 | 71 |
| | 86 | 86 | 86 (1) | 7.1 | 70 |
| | 85 | 85 | 85 (1) | 7 | 69 |
| | 84 | 84 | 84 (1) | 6.1 | 68 |
| | 83 | 83 | 83 (1) | 6 | 67 |
| | 81 | 82 | 81 (1) | 5.1 | 66 |
| | 80 | 81 | 80 (1) | 5 | 65 |
| | 79 | 80 | 79 (1) | 4 | 64 |
| | 18 | 79 | 78 (1) | 3.2 | 63 |
| | 17 | 78 | 77 (1) | 3.1 | 62 |
| | 16 | 77 | 76 (1) | | 60 |
| | 15 | 76 | 75 (1) | | 58 |
| | 14 | 75 | 74 (1) | | 57 |
| | 13 | 74 | 73 (1) | | 56 |
| | 12 | 73 | 72 (2) | | 55 |
| | | 72 | 71 (2) | | 54 |
| | | 71 | 70 (2) | | 53 |
| | | 70 | 69 (2) | | 52 |
| | | 69 | 68 (2) | | 51 |
| | | 68 | 67 (2) | | 50 |
| | | 67 | 66 (2) | | 49 |
| | | 66 | 65 (2) | | 48 |
| | | 65 | 64 (2) | | 47 |
| | | 64 | 63 (2) | | 46 |
| | | 63 | 62 (2) | | 45 |
| | | 62 | 61 (2) | | 44 |
| | | 61 | 60 (2) | | 43 |
| | | 60 | 59 (2) | | 42 |
| | | 59 | 58 (2) | | 41 |
| | | 58 | 57 (2) | | 40 |
| | | 57 | 56 (2) | | 39 |
| | | 56 | 55 (2) | | 38 |
| | | 55 | 54 (2) | | 37 |
| | | 54 | 53 (2) | | 36 |
| | | 53 | 52 (2) | | 35 |
| | | 52 | 51 (2) | | 34 |
| | | 51 | 50 (2) | | 33 |
| | | 50 | 49 (2) | | 32 |
| | | 49 | 48 (2) | | 31 |
| | | 48 | 47 (2) | | 30 |
| | | 47 | 46 (2) | | 29 |
| | | 46 | 45 (2) | | 28 |
| | | 45 | 44 (2) | | 27 |
| | | 44 | 43 (2) | | 26 |
| | | 43 | 42 (2) | | 25 |
| | | 42 | 41 (2) | | 24 |
| | | 41 | 40 (2) | | 23 |
| | | 40 | 39 (2) | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 (3) | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Vivaldi browser (Chromium based) supports this feature in both mobile and desktop version. Also supported in the (now discontinued) Firefox OS.
1. Desktop Chrome only uses the color on installed `progressive web apps`.
2. Desktop Chrome 39-72 claimed to have support, but did not actually use the color anywhere. Chrome for Android did use the color in the toolbar.
3. Chrome for Android does not use the color on devices with native `dark-mode` enabled before Chrome 92 unless it's an installed `progressive web app` or a `trusted web activity`.
Resources
---------
* [Firefox for Android implementation bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1098544)
* [Google Developers article](https://developers.google.com/web/updates/2014/11/Support-for-theme-color-in-Chrome-39-for-Android?hl=en)
browser_support_tables CSS3 Box-sizing CSS3 Box-sizing
===============
Method of specifying whether or not an element's borders and padding should be included in size units
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css-sizing/#box-sizing> |
| Status | W3C Working Draft |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 (\*) | 65 |
| | 79 | 80 | 79 | 4 (\*) | 64 |
| | 18 | 79 | 78 | 3.2 (\*) | 63 |
| | 17 | 78 | 77 | 3.1 (\*) | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 (\*) | 27 | | 11.1 |
| | | 27 (\*) | 26 | | 11 |
| | | 26 (\*) | 25 | | 10.6 |
| | | 25 (\*) | 24 | | 10.5 |
| | | 24 (\*) | 23 | | 10.0-10.1 |
| | | 23 (\*) | 22 | | 9.5-9.6 |
| | | 22 (\*) | 21 | | 9 |
| | | 21 (\*) | 20 | | |
| | | 20 (\*) | 19 | | |
| | | 19 (\*) | 18 | | |
| | | 18 (\*) | 17 | | |
| | | 17 (\*) | 16 | | |
| | | 16 (\*) | 15 | | |
| | | 15 (\*) | 14 | | |
| | | 14 (\*) | 13 | | |
| | | 13 (\*) | 12 | | |
| | | 12 (\*) | 11 | | |
| | | 11 (\*) | 10 | | |
| | | 10 (\*) | 9 (\*) | | |
| | | 9 (\*) | 8 (\*) | | |
| | | 8 (\*) | 7 (\*) | | |
| | | 7 (\*) | 6 (\*) | | |
| | | 6 (\*) | 5 (\*) | | |
| | | 5 (\*) | 4 (\*) | | |
| | | 4 (\*) | | | |
| | | 3.6 (\*) | | | |
| | | 3.5 (\*) | | | |
| | | 3 (\*) | | | |
| | | 2 (\*) | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 (\*) | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 (\*) | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 (\*) | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 (\*) | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 (\*) | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 (\*) | | | | | | | | | | | | |
| 4.0-4.1 (\*) | | | | | | | | | | | | |
| 3.2 (\*) | | | | | | | | | | | | |
Notes
-----
Firefox versions before 57 also supported the `padding-box` value for `box-sizing`, though this value was been removed from the specification and later versions of the browser.
\* Partial support with prefix.
Bugs
----
* Android browsers do not calculate correctly the dimensions (width and height) of the HTML select element.
* Safari 6.0.x does not use box-sizing on elements with display: table;
* IE9 will subtract the width of the scrollbar to the width of the element when set to position: absolute / fixed , overflow: auto / overflow-y: scroll
* IE 8 ignores `box-sizing: border-box` if min/max-width/height is used.
* Chrome has problems selecting options from the `select` element when using `box-sizing: border-box` and browser zoom level is less than 100%.
* In IE8, the min-width property applies to `content-box` even if `box-sizing` is set to `border-box`.
* In Chrome, the `inherit` value doesn't work on elements inside `details`, this could lead to unexpected behaviour when `box-sizing: inherit` is used in an universal selector, see https://bugs.chromium.org/p/chromium/issues/detail?id=589475
Resources
---------
* [MDN Web Docs - CSS box-sizing](https://developer.mozilla.org/En/CSS/Box-sizing)
* [Blog post](https://www.456bereastreet.com/archive/201104/controlling_width_with_css3_box-sizing/)
* [Polyfill for IE](https://github.com/Schepp/box-sizing-polyfill)
* [CSS Tricks](https://css-tricks.com/box-sizing/)
* [WebPlatform Docs](https://webplatform.github.io/docs/css/properties/box-sizing)
| programming_docs |
browser_support_tables String.prototype.padStart(), String.prototype.padEnd() String.prototype.padStart(), String.prototype.padEnd()
======================================================
The `padStart()` and `padEnd()` methods pad the current string with a given string (eventually repeated) so that the resulting string reaches a given length. The pad is applied from the start (left) of the current string for `padStart()`, and applied from the end (right) of the current string for `padEnd()`.
| | |
| --- | --- |
| Spec | <https://tc39.es/ecma262/#sec-string.prototype.padend> |
| Status | Other |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Resources
---------
* [MDN Web Docs - padStart()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart)
* [MDN Web Docs - padEnd()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd)
* [Polyfill for this feature is available in the core-js library](https://github.com/zloirock/core-js#ecmascript-string-and-regexp)
browser_support_tables CSS3 Cursors (original values) CSS3 Cursors (original values)
==============================
CSS3 cursor values added in the 2004 spec, including none, context-menu, cell, vertical-text, alias, copy, no-drop, not-allowed, nesw-resize, nwse-resize, col-resize, row-resize and all-scroll.
| | |
| --- | --- |
| Spec | <https://www.w3.org/TR/css3-ui/#cursor> |
| Status | W3C Recommendation |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 (1) | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 (1) | 104 | 104 | 104 | 15.5 | 88 |
| 6 (1) | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 (1) | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 (2) | 74 | 73 | | 56 |
| | 12 (2) | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 (2) |
| | | 31 | 30 | | 12 (2) |
| | | 30 | 29 | | 11.6 (2) |
| | | 29 | 28 | | 11.5 (2) |
| | | 28 | 27 | | 11.1 (2) |
| | | 27 | 26 | | 11 (2) |
| | | 26 | 25 | | 10.6 (2) |
| | | 25 | 24 | | 10.5 (2) |
| | | 24 | 23 | | 10.0-10.1 (2) |
| | | 23 | 22 | | 9.5-9.6 (2) |
| | | 22 | 21 | | 9 (2) |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Partial support refers to no support for the alias, cell, copy, ew-resize, ns-resize, nesw-resize, nwse-resize or context-menu cursors.
2. Partial support refers to not supporting 'none'.
Bugs
----
* Firefox/Mac, Safari/Mac, Chrome/Mac don't support PNG and JPG cursors (tested with 48px cursors).
IE and Edge only supports cursors in the CUR format.
* IE does not support Data URIs as cursor values
Resources
---------
* [MDN Web Docs - CSS cursor](https://developer.mozilla.org/en-US/docs/Web/CSS/cursor)
browser_support_tables indeterminate checkbox indeterminate checkbox
======================
Indeterminate checkboxes are displayed in a state which is distinct both from being checked or being unchecked. They are commonly used in hierarchical checkboxes to indicate that only some of the checkbox's descendants are checked.
| | |
| --- | --- |
| Spec | <https://html.spec.whatwg.org/#dom-input-indeterminate> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
Indeterminacy does not affect a checkbox's checkedness state. It merely affects how the checkbox is displayed.
Resources
---------
* [CSS-Tricks article](https://css-tricks.com/indeterminate-checkboxes/)
* [iOS versions below 12 don't support indeterminate checkboxes (WebKit Bug 160484)](https://bugs.webkit.org/show_bug.cgi?id=160484)
browser_support_tables CSS Environment Variables env() CSS Environment Variables env()
===============================
Usage of environment variables like `safe-area-inset-top`.
| | |
| --- | --- |
| Spec | <https://w3c.github.io/csswg-drafts/css-env-1/#env-function> |
| Status | Unofficial / Note |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 (1) | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 (1) | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Supported as `constant()` instead of `env()`
Resources
---------
* [JSFiddle test case](https://jsfiddle.net/mrd3h90w/)
* [The env() CSS Function - MDN Web Docs](https://developer.mozilla.org/en-US/docs/Web/CSS/env)
* [Designing Websites for iPhone X - WebKit Blog](https://webkit.org/blog/7929/designing-websites-for-iphone-x/)
| programming_docs |
browser_support_tables TextEncoder & TextDecoder TextEncoder & TextDecoder
=========================
`TextEncoder` encodes a JavaScript string into bytes using the UTF-8 encoding and returns the resulting `Uint8Array` of those bytes. `TextDecoder` does the reverse.
| | |
| --- | --- |
| Spec | <https://encoding.spec.whatwg.org/#api> |
| Status | WHATWG Living Standard |
| IE | Edge | Firefox | Chrome | Safari | Opera |
| --- | --- | --- | --- | --- | --- |
| | | | 111 | | |
| | | 110 | 110 | TP | |
| | | 109 | 109 | 16.3 | |
| 11 | 108 | 108 | 108 | 16.2 | 92 |
| 10 | 107 | 107 | 107 | 16.1 | 91 |
| 9 | 106 | 106 | 106 | 16.0 | 90 |
| 8 | 105 | 105 | 105 | 15.6 | 89 |
| [Show all](#) |
| 7 | 104 | 104 | 104 | 15.5 | 88 |
| 6 | 103 | 103 | 103 | 15.4 | 87 |
| 5.5 | 102 | 102 | 102 | 15.2-15.3 | 86 |
| | 101 | 101 | 101 | 15.1 | 85 |
| | 100 | 100 | 100 | 15 | 84 |
| | 99 | 99 | 99 | 14.1 | 83 |
| | 98 | 98 | 98 | 14 | 82 |
| | 97 | 97 | 97 | 13.1 | 81 |
| | 96 | 96 | 96 | 13 | 80 |
| | 95 | 95 | 95 | 12.1 | 79 |
| | 94 | 94 | 94 | 12 | 78 |
| | 93 | 93 | 93 | 11.1 | 77 |
| | 92 | 92 | 92 | 11 | 76 |
| | 91 | 91 | 91 | 10.1 | 75 |
| | 90 | 90 | 90 | 10 | 74 |
| | 89 | 89 | 89 | 9.1 | 73 |
| | 88 | 88 | 88 | 9 | 72 |
| | 87 | 87 | 87 | 8 | 71 |
| | 86 | 86 | 86 | 7.1 | 70 |
| | 85 | 85 | 85 | 7 | 69 |
| | 84 | 84 | 84 | 6.1 | 68 |
| | 83 | 83 | 83 | 6 | 67 |
| | 81 | 82 | 81 | 5.1 | 66 |
| | 80 | 81 | 80 | 5 | 65 |
| | 79 | 80 | 79 | 4 | 64 |
| | 18 | 79 | 78 | 3.2 | 63 |
| | 17 | 78 | 77 | 3.1 | 62 |
| | 16 | 77 | 76 | | 60 |
| | 15 | 76 | 75 | | 58 |
| | 14 | 75 | 74 | | 57 |
| | 13 | 74 | 73 | | 56 |
| | 12 | 73 | 72 | | 55 |
| | | 72 | 71 | | 54 |
| | | 71 | 70 | | 53 |
| | | 70 | 69 | | 52 |
| | | 69 | 68 | | 51 |
| | | 68 | 67 | | 50 |
| | | 67 | 66 | | 49 |
| | | 66 | 65 | | 48 |
| | | 65 | 64 | | 47 |
| | | 64 | 63 | | 46 |
| | | 63 | 62 | | 45 |
| | | 62 | 61 | | 44 |
| | | 61 | 60 | | 43 |
| | | 60 | 59 | | 42 |
| | | 59 | 58 | | 41 |
| | | 58 | 57 | | 40 |
| | | 57 | 56 | | 39 |
| | | 56 | 55 | | 38 |
| | | 55 | 54 | | 37 |
| | | 54 | 53 | | 36 |
| | | 53 | 52 | | 35 |
| | | 52 | 51 | | 34 |
| | | 51 | 50 | | 33 |
| | | 50 | 49 | | 32 |
| | | 49 | 48 | | 31 |
| | | 48 | 47 | | 30 |
| | | 47 | 46 | | 29 |
| | | 46 | 45 | | 28 |
| | | 45 | 44 | | 27 |
| | | 44 | 43 | | 26 |
| | | 43 | 42 | | 25 |
| | | 42 | 41 | | 24 |
| | | 41 | 40 | | 23 |
| | | 40 | 39 | | 22 |
| | | 39 | 38 | | 21 |
| | | 38 | 37 | | 20 |
| | | 37 | 36 | | 19 |
| | | 36 | 35 | | 18 |
| | | 35 | 34 | | 17 |
| | | 34 | 33 | | 16 |
| | | 33 | 32 | | 15 |
| | | 32 | 31 | | 12.1 |
| | | 31 | 30 | | 12 |
| | | 30 | 29 | | 11.6 |
| | | 29 | 28 | | 11.5 |
| | | 28 | 27 | | 11.1 |
| | | 27 | 26 | | 11 |
| | | 26 | 25 | | 10.6 |
| | | 25 | 24 | | 10.5 |
| | | 24 | 23 | | 10.0-10.1 |
| | | 23 | 22 | | 9.5-9.6 |
| | | 22 | 21 | | 9 |
| | | 21 | 20 | | |
| | | 20 | 19 | | |
| | | 19 (1) | 18 | | |
| | | 18 | 17 | | |
| | | 17 | 16 | | |
| | | 16 | 15 | | |
| | | 15 | 14 | | |
| | | 14 | 13 | | |
| | | 13 | 12 | | |
| | | 12 | 11 | | |
| | | 11 | 10 | | |
| | | 10 | 9 | | |
| | | 9 | 8 | | |
| | | 8 | 7 | | |
| | | 7 | 6 | | |
| | | 6 | 5 | | |
| | | 5 | 4 | | |
| | | 4 | | | |
| | | 3.6 | | | |
| | | 3.5 | | | |
| | | 3 | | | |
| | | 2 | | | |
| Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 16.3 | | | | | | | | | | | | |
| 16.2 | all | 108 | 10 | 72 | 108 | 107 | 11 | 13.4 | 19.0 | 13.1 | 13.18 | 2.5 |
| 16.1 | | 4.4.3-4.4.4 | 7 | 12.1 | | | 10 | | 18.0 | | | |
| 16.0 | | 4.4 | | 12 | | | | | 17.0 | | | |
| 15.6 | | 4.2-4.3 | | 11.5 | | | | | 16.0 | | | |
| [Show all](#) |
| 15.5 | | 4.1 | | 11.1 | | | | | 15.0 | | | |
| 15.4 | | 4 | | 11 | | | | | 14.0 | | | |
| 15.2-15.3 | | 3 | | 10 | | | | | 13.0 | | | |
| 15.0-15.1 | | 2.3 | | | | | | | 12.0 | | | |
| 14.5-14.8 | | 2.2 | | | | | | | 11.1-11.2 | | | |
| 14.0-14.4 | | 2.1 | | | | | | | 10.1 | | | |
| 13.4-13.7 | | | | | | | | | 9.2 | | | |
| 13.3 | | | | | | | | | 8.2 | | | |
| 13.2 | | | | | | | | | 7.2-7.4 | | | |
| 13.0-13.1 | | | | | | | | | 6.2-6.4 | | | |
| 12.2-12.5 | | | | | | | | | 5.0-5.4 | | | |
| 12.0-12.1 | | | | | | | | | 4 | | | |
| 11.3-11.4 | | | | | | | | | | | | |
| 11.0-11.2 | | | | | | | | | | | | |
| 10.3 | | | | | | | | | | | | |
| 10.0-10.2 | | | | | | | | | | | | |
| 9.3 | | | | | | | | | | | | |
| 9.0-9.2 | | | | | | | | | | | | |
| 8.1-8.4 | | | | | | | | | | | | |
| 8 | | | | | | | | | | | | |
| 7.0-7.1 | | | | | | | | | | | | |
| 6.0-6.1 | | | | | | | | | | | | |
| 5.0-5.1 | | | | | | | | | | | | |
| 4.2-4.3 | | | | | | | | | | | | |
| 4.0-4.1 | | | | | | | | | | | | |
| 3.2 | | | | | | | | | | | | |
Notes
-----
1. Not available in Web Workers in Firefox 19.
Resources
---------
* [MDN Web Docs - TextEncoder](https://developer.mozilla.org/en-US/docs/Web/API/TextEncoder)
* [WebKit Bug 160653 - Support TextEncoder & TextDecoder APIs](https://bugs.webkit.org/show_bug.cgi?id=160653)
deno None
Namespaces
----------
| | |
| --- | --- |
| [Deno](~/deno) | The global namespace where Deno specific, non-standard APIs are located. |
| [Deno.errors](~/deno.errors) | A set of error constructors that are raised by Deno APIs. |
| [WebAssembly](~/webassembly) | |
Classes
-------
| | |
| --- | --- |
| [AbortController](~/abortcontroller) | A controller object that allows you to abort one or more DOM requests as and when desired. |
| [Blob](~/blob) | A file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system. |
| [CloseEvent](~/closeevent) | |
| [CompressionStream](~/compressionstream) | An API for compressing a stream of data. |
| [CustomEvent](~/customevent) | |
| [DecompressionStream](~/decompressionstream) | An API for decompressing a stream of data. |
| [Deno.Buffer](~/deno.buffer) deprecated | A variable-sized buffer of bytes with `read()` and `write()` methods. |
| [Deno.errors.AddrInUse](~/deno.errors.addrinuse) | Raised when attempting to open a server listener on an address and port that already has a listener. |
| [Deno.errors.AddrNotAvailable](~/deno.errors.addrnotavailable) | Raised when the underlying operating system reports an `EADDRNOTAVAIL` error. |
| [Deno.errors.AlreadyExists](~/deno.errors.alreadyexists) | Raised when trying to create a resource, like a file, that already exits. |
| [Deno.errors.BadResource](~/deno.errors.badresource) | The underlying IO resource is invalid or closed, and so the operation could not be performed. |
| [Deno.errors.BrokenPipe](~/deno.errors.brokenpipe) | Raised when trying to write to a resource and a broken pipe error occurs. This can happen when trying to write directly to `stdout` or `stderr` and the operating system is unable to pipe the output for a reason external to the Deno runtime. |
| [Deno.errors.Busy](~/deno.errors.busy) | Raised when the underlying IO resource is not available because it is being awaited on in another block of code. |
| [Deno.errors.ConnectionAborted](~/deno.errors.connectionaborted) | Raised when the underlying operating system reports an `ECONNABORTED` error. |
| [Deno.errors.ConnectionRefused](~/deno.errors.connectionrefused) | Raised when the underlying operating system reports that a connection to a resource is refused. |
| [Deno.errors.ConnectionReset](~/deno.errors.connectionreset) | Raised when the underlying operating system reports that a connection has been reset. With network servers, it can be a *normal* occurrence where a client will abort a connection instead of properly shutting it down. |
| [Deno.errors.Http](~/deno.errors.http) | Raised in situations where when attempting to load a dynamic import, too many redirects were encountered. |
| [Deno.errors.Interrupted](~/deno.errors.interrupted) | Raised when the underlying operating system reports an `EINTR` error. In many cases, this underlying IO error will be handled internally within Deno, or result in an @{link BadResource} error instead. |
| [Deno.errors.InvalidData](~/deno.errors.invaliddata) | Raised when an operation to returns data that is invalid for the operation being performed. |
| [Deno.errors.NotConnected](~/deno.errors.notconnected) | Raised when the underlying operating system reports an `ENOTCONN` error. |
| [Deno.errors.NotFound](~/deno.errors.notfound) | Raised when the underlying operating system indicates that the file was not found. |
| [Deno.errors.NotSupported](~/deno.errors.notsupported) | Raised when the underlying Deno API is asked to perform a function that is not currently supported. |
| [Deno.errors.PermissionDenied](~/deno.errors.permissiondenied) | Raised when the underlying operating system indicates the current user which the Deno process is running under does not have the appropriate permissions to a file or resource, or the user *did not* provide required `--allow-*` flag. |
| [Deno.errors.TimedOut](~/deno.errors.timedout) | Raised when the underlying operating system reports that an I/O operation has timed out (`ETIMEDOUT`). |
| [Deno.errors.UnexpectedEof](~/deno.errors.unexpectedeof) | Raised when attempting to read bytes from a resource, but the EOF was unexpectedly encountered. |
| [Deno.errors.WriteZero](~/deno.errors.writezero) | Raised when expecting to write to a IO buffer resulted in zero bytes being written. |
| [Deno.FsFile](~/deno.fsfile) | The Deno abstraction for reading and writing files. |
| [Deno.Permissions](~/deno.permissions) | |
| [Deno.PermissionStatus](~/deno.permissionstatus) | |
| [Deno.Process](~/deno.process) | Represents an instance of a sub process that is returned from [`Deno.run`](~/deno#run) which can be used to manage the sub-process. |
| [DOMException](~/domexception) | |
| [ErrorEvent](~/errorevent) | |
| [Event](~/event) | An event which takes place in the DOM. |
| [EventTarget](~/eventtarget) | EventTarget is a DOM interface implemented by objects that can receive events and may have listeners for them. |
| [File](~/file) | Provides information about files and allows JavaScript in a web page to access their content. |
| [GPU](~/gpu) | |
| [GPUAdapter](~/gpuadapter) | |
| [GPUAdapterInfo](~/gpuadapterinfo) | |
| [GPUBindGroup](~/gpubindgroup) | |
| [GPUBindGroupLayout](~/gpubindgrouplayout) | |
| [GPUBuffer](~/gpubuffer) | |
| [GPUBufferUsage](~/gpubufferusage) | |
| [GPUColorWrite](~/gpucolorwrite) | |
| [GPUCommandBuffer](~/gpucommandbuffer) | |
| [GPUCommandEncoder](~/gpucommandencoder) | |
| [GPUComputePassEncoder](~/gpucomputepassencoder) | |
| [GPUComputePipeline](~/gpucomputepipeline) | |
| [GPUDevice](~/gpudevice) | |
| [GPUError](~/gpuerror) | |
| [GPUMapMode](~/gpumapmode) | |
| [GPUOutOfMemoryError](~/gpuoutofmemoryerror) | |
| [GPUPipelineLayout](~/gpupipelinelayout) | |
| [GPUQuerySet](~/gpuqueryset) | |
| [GPUQueue](~/gpuqueue) | |
| [GPURenderBundle](~/gpurenderbundle) | |
| [GPURenderBundleEncoder](~/gpurenderbundleencoder) | |
| [GPURenderPassEncoder](~/gpurenderpassencoder) | |
| [GPURenderPipeline](~/gpurenderpipeline) | |
| [GPUSampler](~/gpusampler) | |
| [GPUShaderModule](~/gpushadermodule) | |
| [GPUShaderStage](~/gpushaderstage) | |
| [GPUSupportedFeatures](~/gpusupportedfeatures) | |
| [GPUSupportedLimits](~/gpusupportedlimits) | |
| [GPUTexture](~/gputexture) | |
| [GPUTextureUsage](~/gputextureusage) | |
| [GPUTextureView](~/gputextureview) | |
| [GPUUncapturedErrorEvent](~/gpuuncapturederrorevent) | |
| [GPUValidationError](~/gpuvalidationerror) | |
| [Headers](~/headers) | |
| [Location](~/location) | The location (URL) of the object it is linked to. Changes done on it are reflected on the object it relates to. Accessible via `globalThis.location`. |
| [MessageChannel](~/messagechannel) | The MessageChannel interface of the Channel Messaging API allows us to create a new message channel and send data through it via its two MessagePort properties. |
| [MessageEvent](~/messageevent) | |
| [MessagePort](~/messageport) | The MessagePort interface of the Channel Messaging API represents one of the two ports of a MessageChannel, allowing messages to be sent from one port and listening out for them arriving at the other. |
| [Navigator](~/navigator) | |
| [Performance](~/performance) | |
| [PerformanceEntry](~/performanceentry) | Encapsulates a single performance metric that is part of the performance timeline. A performance entry can be directly created by making a performance mark or measure (for example by calling the `.mark()` method) at an explicit point in an application. |
| [PerformanceMark](~/performancemark) | `PerformanceMark` is an abstract interface for `PerformanceEntry` objects with an entryType of `"mark"`. Entries of this type are created by calling `performance.mark()` to add a named `DOMHighResTimeStamp` (the mark) to the performance timeline. |
| [PerformanceMeasure](~/performancemeasure) | `PerformanceMeasure` is an abstract interface for `PerformanceEntry` objects with an entryType of `"measure"`. Entries of this type are created by calling `performance.measure()` to add a named `DOMHighResTimeStamp` (the measure) between two marks to the performance timeline. |
| [ProgressEvent](~/progressevent) | Events measuring progress of an underlying process, like an HTTP request (for an XMLHttpRequest, or the loading of the underlying resource of an , , , or ). |
| [PromiseRejectionEvent](~/promiserejectionevent) | |
| [Request](~/request) | This Fetch API interface represents a resource request. |
| [Response](~/response) | This Fetch API interface represents the response to a request. |
| [URL](~/url) | The URL interface represents an object providing static methods used for creating object URLs. |
| [URLPattern](~/urlpattern) | The URLPattern API provides a web platform primitive for matching URLs based on a convenient pattern syntax. |
| [URLSearchParams](~/urlsearchparams) | |
| [WebAssembly.CompileError](~/webassembly.compileerror) | The `WebAssembly.CompileError` object indicates an error during WebAssembly decoding or validation. |
| [WebAssembly.Global](~/webassembly.global) | A `WebAssembly.Global` object represents a global variable instance, accessible from both JavaScript and importable/exportable across one or more `WebAssembly.Module` instances. This allows dynamic linking of multiple modules. |
| [WebAssembly.Instance](~/webassembly.instance) | A `WebAssembly.Instance` object is a stateful, executable instance of a `WebAssembly.Module`. Instance objects contain all the Exported WebAssembly functions that allow calling into WebAssembly code from JavaScript. |
| [WebAssembly.LinkError](~/webassembly.linkerror) | The `WebAssembly.LinkError` object indicates an error during module instantiation (besides traps from the start function). |
| [WebAssembly.Memory](~/webassembly.memory) | The `WebAssembly.Memory` object is a resizable `ArrayBuffer` or `SharedArrayBuffer` that holds the raw bytes of memory accessed by a WebAssembly Instance. |
| [WebAssembly.Module](~/webassembly.module) | A `WebAssembly.Module` object contains stateless WebAssembly code that has already been compiled by the browser — this can be efficiently shared with Workers, and instantiated multiple times. |
| [WebAssembly.RuntimeError](~/webassembly.runtimeerror) | The `WebAssembly.RuntimeError` object is the error type that is thrown whenever WebAssembly specifies a trap. |
| [WebAssembly.Table](~/webassembly.table) | The `WebAssembly.Table()` object is a JavaScript wrapper object — an array-like structure representing a WebAssembly Table, which stores function references. A table created by JavaScript or in WebAssembly code will be accessible and mutable from both JavaScript and WebAssembly. |
| [WebSocket](~/websocket) | Provides the API for creating and managing a WebSocket connection to a server, as well as for sending and receiving data on the connection. |
| [Window](~/window) | |
| [Worker](~/worker) | |
Enums
-----
| | |
| --- | --- |
| [Deno.SeekMode](~/deno.seekmode) | A enum which defines the seek mode for IO related APIs that support seeking. |
Variables
---------
| | |
| --- | --- |
| [AbortSignal](~/abortsignal) | |
| [BroadcastChannel](~/broadcastchannel) | |
| [ByteLengthQueuingStrategy](~/bytelengthqueuingstrategy) | |
| [Cache](~/cache) | |
| [caches](~/caches) | |
| [CacheStorage](~/cachestorage) | |
| [console](~/console) | |
| [CountQueuingStrategy](~/countqueuingstrategy) | |
| [crypto](~/crypto) | |
| [CryptoKey](~/cryptokey) | |
| [CryptoKeyPair](~/cryptokeypair) | |
| [Deno.args](~/deno.args) | Returns the script arguments to the program. If for example we run a program: |
| [Deno.build](~/deno.build) | Build related information. |
| [Deno.customInspect](~/deno.custominspect) deprecated | A symbol which can be used as a key for a custom method which will be called when `Deno.inspect()` is called, or when the object is logged to the console. |
| [Deno.env](~/deno.env) | An interface containing methods to interact with the process environment variables. |
| [Deno.File](~/deno.file) deprecated | The Deno abstraction for reading and writing files. |
| [Deno.mainModule](~/deno.mainmodule) | The URL of the entrypoint module entered from the command-line. |
| [Deno.noColor](~/deno.nocolor) | Reflects the `NO_COLOR` environment variable at program start. |
| [Deno.permissions](~/deno.permissions) | Deno's permission management API. |
| [Deno.pid](~/deno.pid) | The current process ID of this instance of the Deno CLI. |
| [Deno.ppid](~/deno.ppid) | The process ID of parent process of this instance of the Deno CLI. |
| [Deno.stderr](~/deno.stderr) | A reference to `stderr` which can be used to write directly to `stderr`. It implements the Deno specific {*@link* `Writer`}, {*@link* `WriterSync`}, and {*@link* `Closer`} interfaces as well as provides a [`WritableStream`](~/writablestream) interface. |
| [Deno.stdin](~/deno.stdin) | A reference to `stdin` which can be used to read directly from `stdin`. It implements the Deno specific {*@link* `Reader`}, {*@link* `ReaderSync`}, and {*@link* `Closer`} interfaces as well as provides a [`ReadableStream`](~/readablestream) interface. |
| [Deno.stdout](~/deno.stdout) | A reference to `stdout` which can be used to write directly to `stdout`. It implements the Deno specific {*@link* `Writer`}, {*@link* `WriterSync`}, and {*@link* `Closer`} interfaces as well as provides a [`WritableStream`](~/writablestream) interface. |
| [Deno.version](~/deno.version) | Version related information. |
| [FileReader](~/filereader) | |
| [FormData](~/formdata) | |
| [localStorage](~/localstorage) | |
| [location](~/location) | |
| [navigator](~/navigator) | |
| [onbeforeunload](~/onbeforeunload) | |
| [onerror](~/onerror) | |
| [onload](~/onload) | |
| [onunhandledrejection](~/onunhandledrejection) | |
| [onunload](~/onunload) | |
| [performance](~/performance) | |
| [ReadableByteStreamController](~/readablebytestreamcontroller) | |
| [ReadableStream](~/readablestream) | |
| [ReadableStreamDefaultController](~/readablestreamdefaultcontroller) | |
| [ReadableStreamDefaultReader](~/readablestreamdefaultreader) | |
| [ReadableStreamReader](~/readablestreamreader) | |
| [self](~/self) | |
| [sessionStorage](~/sessionstorage) | |
| [Storage](~/storage) | |
| [SubtleCrypto](~/subtlecrypto) | |
| [TextDecoder](~/textdecoder) | |
| [TextDecoderStream](~/textdecoderstream) | |
| [TextEncoder](~/textencoder) | |
| [TextEncoderStream](~/textencoderstream) | |
| [TransformStream](~/transformstream) | |
| [TransformStreamDefaultController](~/transformstreamdefaultcontroller) | |
| [window](~/window) | |
| [WritableStream](~/writablestream) | |
| [WritableStreamDefaultController](~/writablestreamdefaultcontroller) | |
| [WritableStreamDefaultWriter](~/writablestreamdefaultwriter) | |
Functions
---------
| | |
| --- | --- |
| [addEventListener](~/addeventlistener) | Registers an event listener in the global scope, which will be called synchronously whenever the event `type` is dispatched. |
| [alert](~/alert) | Shows the given message and waits for the enter key pressed. |
| [atob](~/atob) | Decodes a string of data which has been encoded using base-64 encoding. |
| [btoa](~/btoa) | Creates a base-64 ASCII encoded string from the input string. |
| [clearInterval](~/clearinterval) | Cancels a timed, repeating action which was previously started by a call to `setInterval()` |
| [clearTimeout](~/cleartimeout) | Cancels a scheduled action initiated by `setTimeout()` |
| [confirm](~/confirm) | Shows the given message and waits for the answer. Returns the user's answer as boolean. |
| [Deno.addSignalListener](~/deno.addsignallistener) | Registers the given function as a listener of the given signal event. |
| [Deno.chdir](~/deno.chdir) | Change the current working directory to the specified path. |
| [Deno.chmod](~/deno.chmod) | Changes the permission of a specific file/directory of specified path. Ignores the process's umask. |
| [Deno.chmodSync](~/deno.chmodsync) | Synchronously changes the permission of a specific file/directory of specified path. Ignores the process's umask. |
| [Deno.chown](~/deno.chown) | Change owner of a regular file or directory. |
| [Deno.chownSync](~/deno.chownsync) | Synchronously change owner of a regular file or directory. |
| [Deno.close](~/deno.close) | Close the given resource ID (`rid`) which has been previously opened, such as via opening or creating a file. Closing a file when you are finished with it is important to avoid leaking resources. |
| [Deno.connect](~/deno.connect) | Connects to the hostname (default is "127.0.0.1") and port on the named transport (default is "tcp"), and resolves to the connection (`Conn`). |
| [Deno.connectTls](~/deno.connecttls) | Establishes a secure connection over TLS (transport layer security) using an optional cert file, hostname (default is "127.0.0.1") and port. The cert file is optional and if not included Mozilla's root certificates will be used (see also <https://github.com/ctz/webpki-roots> for specifics) |
| [Deno.copy](~/deno.copy) deprecated | Copies from `src` to `dst` until either EOF (`null`) is read from `src` or an error occurs. It resolves to the number of bytes copied or rejects with the first error encountered while copying. |
| [Deno.copyFile](~/deno.copyfile) | Copies the contents and permissions of one file to another specified path, by default creating a new file if needed, else overwriting. Fails if target path is a directory or is unwritable. |
| [Deno.copyFileSync](~/deno.copyfilesync) | Synchronously copies the contents and permissions of one file to another specified path, by default creating a new file if needed, else overwriting. Fails if target path is a directory or is unwritable. |
| [Deno.create](~/deno.create) | Creates a file if none exists or truncates an existing file and resolves to an instance of [`Deno.FsFile`](~/deno#FsFile). |
| [Deno.createSync](~/deno.createsync) | Creates a file if none exists or truncates an existing file and returns an instance of [`Deno.FsFile`](~/deno#FsFile). |
| [Deno.cwd](~/deno.cwd) | Return a string representing the current working directory. |
| [Deno.execPath](~/deno.execpath) | Returns the path to the current deno executable. |
| [Deno.exit](~/deno.exit) | Exit the Deno process with optional exit code. |
| [Deno.fdatasync](~/deno.fdatasync) | Flushes any pending data operations of the given file stream to disk.
```
const file = await Deno.open(
"my_file.txt",
{ read: true, write: true, create: true },
);
await Deno.write(file.rid, new TextEncoder().encode("Hello World"));
await Deno.fdatasync(file.rid);
console.log(new TextDecoder().decode(await Deno.readFile("my_file.txt"))); // Hello World
```
|
| [Deno.fdatasyncSync](~/deno.fdatasyncsync) | Synchronously flushes any pending data operations of the given file stream to disk. |
| [Deno.fstat](~/deno.fstat) | Returns a `Deno.FileInfo` for the given file stream. |
| [Deno.fstatSync](~/deno.fstatsync) | Synchronously returns a `Deno.FileInfo` for the given file stream. |
| [Deno.fsync](~/deno.fsync) | Flushes any pending data and metadata operations of the given file stream to disk. |
| [Deno.fsyncSync](~/deno.fsyncsync) | Synchronously flushes any pending data and metadata operations of the given file stream to disk. |
| [Deno.ftruncate](~/deno.ftruncate) | Truncates or extends the specified file stream, to reach the specified `len`. |
| [Deno.ftruncateSync](~/deno.ftruncatesync) | Synchronously truncates or extends the specified file stream, to reach the specified `len`. |
| [Deno.hostname](~/deno.hostname) | Get the `hostname` of the machine the Deno process is running on. |
| [Deno.inspect](~/deno.inspect) | Converts the input into a string that has the same format as printed by `console.log()`. |
| [Deno.isatty](~/deno.isatty) | Check if a given resource id (`rid`) is a TTY (a terminal). |
| [Deno.iter](~/deno.iter) deprecated | Turns a Reader, `r`, into an async iterator. |
| [Deno.iterSync](~/deno.itersync) deprecated | Turns a ReaderSync, `r`, into an iterator. |
| [Deno.kill](~/deno.kill) | Send a signal to process under given `pid`. |
| [Deno.link](~/deno.link) | Creates `newpath` as a hard link to `oldpath`. |
| [Deno.linkSync](~/deno.linksync) | Synchronously creates `newpath` as a hard link to `oldpath`. |
| [Deno.listen](~/deno.listen) | Listen announces on the local transport address. |
| [Deno.listenTls](~/deno.listentls) | Listen announces on the local transport address over TLS (transport layer security). |
| [Deno.lstat](~/deno.lstat) | Resolves to a [`Deno.FileInfo`](~/deno#FileInfo) for the specified `path`. If `path` is a symlink, information for the symlink will be returned instead of what it points to. |
| [Deno.lstatSync](~/deno.lstatsync) | Synchronously returns a [`Deno.FileInfo`](~/deno#FileInfo) for the specified `path`. If `path` is a symlink, information for the symlink will be returned instead of what it points to. |
| [Deno.makeTempDir](~/deno.maketempdir) | Creates a new temporary directory in the default directory for temporary files, unless `dir` is specified. Other optional options include prefixing and suffixing the directory name with `prefix` and `suffix` respectively. |
| [Deno.makeTempDirSync](~/deno.maketempdirsync) | Synchronously creates a new temporary directory in the default directory for temporary files, unless `dir` is specified. Other optional options include prefixing and suffixing the directory name with `prefix` and `suffix` respectively. |
| [Deno.makeTempFile](~/deno.maketempfile) | Creates a new temporary file in the default directory for temporary files, unless `dir` is specified. |
| [Deno.makeTempFileSync](~/deno.maketempfilesync) | Synchronously creates a new temporary file in the default directory for temporary files, unless `dir` is specified. |
| [Deno.memoryUsage](~/deno.memoryusage) | Returns an object describing the memory usage of the Deno process and the V8 subsystem measured in bytes. |
| [Deno.metrics](~/deno.metrics) | Receive metrics from the privileged side of Deno. This is primarily used in the development of Deno. *Ops*, also called *bindings*, are the go-between between Deno JavaScript sandbox and the rest of Deno. |
| [Deno.mkdir](~/deno.mkdir) | Creates a new directory with the specified path. |
| [Deno.mkdirSync](~/deno.mkdirsync) | Synchronously creates a new directory with the specified path. |
| [Deno.open](~/deno.open) | Open a file and resolve to an instance of [`Deno.FsFile`](~/deno#FsFile). The file does not need to previously exist if using the `create` or `createNew` open options. It is the caller's responsibility to close the file when finished with it. |
| [Deno.openSync](~/deno.opensync) | Synchronously open a file and return an instance of [`Deno.FsFile`](~/deno#FsFile). The file does not need to previously exist if using the `create` or `createNew` open options. It is the caller's responsibility to close the file when finished with it. |
| [Deno.read](~/deno.read) | Read from a resource ID (`rid`) into an array buffer (`buffer`). |
| [Deno.readAll](~/deno.readall) deprecated | Read Reader `r` until EOF (`null`) and resolve to the content as Uint8Array`. |
| [Deno.readAllSync](~/deno.readallsync) deprecated | Synchronously reads Reader `r` until EOF (`null`) and returns the content as `Uint8Array`. |
| [Deno.readDir](~/deno.readdir) | Reads the directory given by `path` and returns an async iterable of [`Deno.DirEntry`](~/deno#DirEntry). |
| [Deno.readDirSync](~/deno.readdirsync) | Synchronously reads the directory given by `path` and returns an iterable of `Deno.DirEntry`. |
| [Deno.readFile](~/deno.readfile) | Reads and resolves to the entire contents of a file as an array of bytes. `TextDecoder` can be used to transform the bytes to string if required. Reading a directory returns an empty data array. |
| [Deno.readFileSync](~/deno.readfilesync) | Synchronously reads and returns the entire contents of a file as an array of bytes. `TextDecoder` can be used to transform the bytes to string if required. Reading a directory returns an empty data array. |
| [Deno.readLink](~/deno.readlink) | Resolves to the full path destination of the named symbolic link. |
| [Deno.readLinkSync](~/deno.readlinksync) | Synchronously returns the full path destination of the named symbolic link. |
| [Deno.readSync](~/deno.readsync) | Synchronously read from a resource ID (`rid`) into an array buffer (`buffer`). |
| [Deno.readTextFile](~/deno.readtextfile) | Asynchronously reads and returns the entire contents of a file as an UTF-8 decoded string. Reading a directory throws an error. |
| [Deno.readTextFileSync](~/deno.readtextfilesync) | Synchronously reads and returns the entire contents of a file as an UTF-8 decoded string. Reading a directory throws an error. |
| [Deno.realPath](~/deno.realpath) | Resolves to the absolute normalized path, with symbolic links resolved. |
| [Deno.realPathSync](~/deno.realpathsync) | Synchronously returns absolute normalized path, with symbolic links resolved. |
| [Deno.refTimer](~/deno.reftimer) | Make the timer of the given `id` block the event loop from finishing. |
| [Deno.remove](~/deno.remove) | Removes the named file or directory. |
| [Deno.removeSignalListener](~/deno.removesignallistener) | Removes the given signal listener that has been registered with [`Deno.addSignalListener`](~/deno#addSignalListener). |
| [Deno.removeSync](~/deno.removesync) | Synchronously removes the named file or directory. |
| [Deno.rename](~/deno.rename) | Renames (moves) `oldpath` to `newpath`. Paths may be files or directories. If `newpath` already exists and is not a directory, `rename()` replaces it. OS-specific restrictions may apply when `oldpath` and `newpath` are in different directories. |
| [Deno.renameSync](~/deno.renamesync) | Synchronously renames (moves) `oldpath` to `newpath`. Paths may be files or directories. If `newpath` already exists and is not a directory, `renameSync()` replaces it. OS-specific restrictions may apply when `oldpath` and `newpath` are in different directories. |
| [Deno.resolveDns](~/deno.resolvedns) | |
| [Deno.resources](~/deno.resources) | Returns a map of open resource IDs (*rid*) along with their string representations. This is an internal API and as such resource representation has `unknown` type; that means it can change any time and should not be depended upon. |
| [Deno.run](~/deno.run) | Spawns new subprocess. RunOptions must contain at a minimum the `opt.cmd`, an array of program arguments, the first of which is the binary. |
| [Deno.seek](~/deno.seek) | Seek a resource ID (`rid`) to the given `offset` under mode given by `whence`. The call resolves to the new position within the resource (bytes from the start). |
| [Deno.seekSync](~/deno.seeksync) | Synchronously seek a resource ID (`rid`) to the given `offset` under mode given by `whence`. The new position within the resource (bytes from the start) is returned. |
| [Deno.serveHttp](~/deno.servehttp) | Services HTTP requests given a TCP or TLS socket. |
| [Deno.shutdown](~/deno.shutdown) | Shutdown socket send operations. |
| [Deno.startTls](~/deno.starttls) | Start TLS handshake from an existing connection using an optional list of CA certificates, and hostname (default is "127.0.0.1"). Specifying CA certs is optional. By default the configured root certificates are used. Using this function requires that the other end of the connection is prepared for a TLS handshake. |
| [Deno.stat](~/deno.stat) | Resolves to a [`Deno.FileInfo`](~/deno#FileInfo) for the specified `path`. Will always follow symlinks. |
| [Deno.statSync](~/deno.statsync) | Synchronously returns a [`Deno.FileInfo`](~/deno#FileInfo) for the specified `path`. Will always follow symlinks. |
| [Deno.symlink](~/deno.symlink) | Creates `newpath` as a symbolic link to `oldpath`. |
| [Deno.symlinkSync](~/deno.symlinksync) | Creates `newpath` as a symbolic link to `oldpath`. |
| [Deno.test](~/deno.test) | Register a test which will be run when `deno test` is used on the command line and the containing module looks like a test module. |
| [Deno.truncate](~/deno.truncate) | Truncates (or extends) the specified file, to reach the specified `len`. If `len` is not specified then the entire file contents are truncated. |
| [Deno.truncateSync](~/deno.truncatesync) | Synchronously truncates (or extends) the specified file, to reach the specified `len`. If `len` is not specified then the entire file contents are truncated. |
| [Deno.unrefTimer](~/deno.unreftimer) | Make the timer of the given `id` not block the event loop from finishing. |
| [Deno.upgradeWebSocket](~/deno.upgradewebsocket) | Used to upgrade an incoming HTTP request to a WebSocket. |
| [Deno.watchFs](~/deno.watchfs) | Watch for file system events against one or more `paths`, which can be files or directories. These paths must exist already. One user action (e.g. `touch test.file`) can generate multiple file system events. Likewise, one user action can result in multiple file paths in one event (e.g. `mv old_name.txt new_name.txt`). |
| [Deno.write](~/deno.write) | Write to the resource ID (`rid`) the contents of the array buffer (`data`). |
| [Deno.writeAll](~/deno.writeall) deprecated | Write all the content of the array buffer (`arr`) to the writer (`w`). |
| [Deno.writeAllSync](~/deno.writeallsync) deprecated | Synchronously write all the content of the array buffer (`arr`) to the writer (`w`). |
| [Deno.writeFile](~/deno.writefile) | Write `data` to the given `path`, by default creating a new file if needed, else overwriting. |
| [Deno.writeFileSync](~/deno.writefilesync) | Synchronously write `data` to the given `path`, by default creating a new file if needed, else overwriting. |
| [Deno.writeSync](~/deno.writesync) | Synchronously write to the resource ID (`rid`) the contents of the array buffer (`data`). |
| [Deno.writeTextFile](~/deno.writetextfile) | Write string `data` to the given `path`, by default creating a new file if needed, else overwriting. |
| [Deno.writeTextFileSync](~/deno.writetextfilesync) | Synchronously write string `data` to the given `path`, by default creating a new file if needed, else overwriting. |
| [dispatchEvent](~/dispatchevent) | Dispatches an event in the global scope, synchronously invoking any registered event listeners for this event in the appropriate order. Returns false if event is cancelable and at least one of the event handlers which handled this event called Event.preventDefault(). Otherwise it returns true. |
| [fetch](~/fetch) | Fetch a resource from the network. It returns a `Promise` that resolves to the `Response` to that `Request`, whether it is successful or not. |
| [prompt](~/prompt) | Shows the given message and waits for the user's input. Returns the user's input as string. |
| [queueMicrotask](~/queuemicrotask) | A microtask is a short function which is executed after the function or module which created it exits and only if the JavaScript execution stack is empty, but before returning control to the event loop being used to drive the script's execution environment. This event loop may be either the main event loop or the event loop driving a web worker. |
| [removeEventListener](~/removeeventlistener) | Remove a previously registered event listener from the global scope |
| [reportError](~/reporterror) | Dispatch an uncaught exception. Similar to a synchronous version of:
```
setTimeout(() => { throw error; }, 0);
```
The error can not be caught with a `try/catch` block. An error event will be dispatched to the global scope. You can prevent the error from being reported to the console with `Event.prototype.preventDefault()`:
```
addEventListener("error", (event) => {
event.preventDefault();
});
reportError(new Error("foo")); // Will not be reported.
```
In Deno, this error will terminate the process if not intercepted like above. |
| [setInterval](~/setinterval) | Repeatedly calls a function , with a fixed time delay between each call. |
| [setTimeout](~/settimeout) | Sets a timer which executes a function once after the timer expires. Returns an id which may be used to cancel the timeout. |
| [structuredClone](~/structuredclone) | Creates a deep copy of a given value using the structured clone algorithm. |
| [WebAssembly.compile](~/webassembly.compile) | The `WebAssembly.compile()` function compiles WebAssembly binary code into a `WebAssembly.Module` object. This function is useful if it is necessary to compile a module before it can be instantiated (otherwise, the `WebAssembly.instantiate()` function should be used). |
| [WebAssembly.compileStreaming](~/webassembly.compilestreaming) | The `WebAssembly.compileStreaming()` function compiles a `WebAssembly.Module` directly from a streamed underlying source. This function is useful if it is necessary to a compile a module before it can be instantiated (otherwise, the `WebAssembly.instantiateStreaming()` function should be used). |
| [WebAssembly.instantiate](~/webassembly.instantiate) | The WebAssembly.instantiate() function allows you to compile and instantiate WebAssembly code. |
| [WebAssembly.instantiateStreaming](~/webassembly.instantiatestreaming) | The `WebAssembly.instantiateStreaming()` function compiles and instantiates a WebAssembly module directly from a streamed underlying source. This is the most efficient, optimized way to load wasm code. |
| [WebAssembly.validate](~/webassembly.validate) | The `WebAssembly.validate()` function validates a given typed array of WebAssembly binary code, returning whether the bytes form a valid wasm module (`true`) or not (`false`). |
Interfaces
----------
| | |
| --- | --- |
| [AbortSignal](~/abortsignal) | A signal object that allows you to communicate with a DOM request (such as a Fetch) and abort it if required via an AbortController object. |
| [AbortSignalEventMap](~/abortsignaleventmap) | |
| [AbstractWorkerEventMap](~/abstractworkereventmap) | |
| [AddEventListenerOptions](~/addeventlisteneroptions) | |
| [AesCbcParams](~/aescbcparams) | |
| [AesCtrParams](~/aesctrparams) | |
| [AesDerivedKeyParams](~/aesderivedkeyparams) | |
| [AesGcmParams](~/aesgcmparams) | |
| [AesKeyAlgorithm](~/aeskeyalgorithm) | |
| [AesKeyGenParams](~/aeskeygenparams) | |
| [Algorithm](~/algorithm) | |
| [BlobPropertyBag](~/blobpropertybag) | |
| [Body](~/body) | |
| [BroadcastChannel](~/broadcastchannel) | |
| [BroadcastChannelEventMap](~/broadcastchanneleventmap) | |
| [ByteLengthQueuingStrategy](~/bytelengthqueuingstrategy) | |
| [Cache](~/cache) | |
| [CacheQueryOptions](~/cachequeryoptions) | |
| [CacheStorage](~/cachestorage) | |
| [CloseEventInit](~/closeeventinit) | |
| [Console](~/console) | |
| [CountQueuingStrategy](~/countqueuingstrategy) | This Streams API interface provides a built-in byte length queuing strategy that can be used when constructing streams. |
| [Crypto](~/crypto) | |
| [CryptoKey](~/cryptokey) | The CryptoKey dictionary of the Web Crypto API represents a cryptographic key. |
| [CryptoKeyPair](~/cryptokeypair) | The CryptoKeyPair dictionary of the Web Crypto API represents a key pair for an asymmetric cryptography algorithm, also known as a public-key algorithm. |
| [CustomEventInit](~/customeventinit) | |
| [Deno.CAARecord](~/deno.caarecord) | If `resolveDns` is called with "CAA" record type specified, it will return an array of this interface. |
| [Deno.Closer](~/deno.closer) | An abstract interface which when implemented provides an interface to close files/resources that were previously opened. |
| [Deno.Conn](~/deno.conn) | |
| [Deno.ConnectOptions](~/deno.connectoptions) | |
| [Deno.ConnectTlsOptions](~/deno.connecttlsoptions) | |
| [Deno.DirEntry](~/deno.direntry) | Information about a directory entry returned from [`Deno.readDir`](~/deno#readDir) and [`Deno.readDirSync`](~/deno#readDirSync). |
| [Deno.Env](~/deno.env) | An interface containing methods to interact with the process environment variables. |
| [Deno.EnvPermissionDescriptor](~/deno.envpermissiondescriptor) | |
| [Deno.FfiPermissionDescriptor](~/deno.ffipermissiondescriptor) | |
| [Deno.FileInfo](~/deno.fileinfo) | Provides information about a file and is returned by [`Deno.stat`](~/deno#stat), [`Deno.lstat`](~/deno#lstat), [`Deno.statSync`](~/deno#statSync), and [`Deno.lstatSync`](~/deno#lstatSync) or from calling `stat()` and `statSync()` on an [`Deno.FsFile`](~/deno#FsFile) instance. |
| [Deno.FsEvent](~/deno.fsevent) | Represents a unique file system event yielded by a [`Deno.FsWatcher`](~/deno#FsWatcher). |
| [Deno.FsWatcher](~/deno.fswatcher) | Returned by [`Deno.watchFs`](~/deno#watchFs). It is an async iterator yielding up system events. To stop watching the file system by calling `.close()` method. |
| [Deno.HrtimePermissionDescriptor](~/deno.hrtimepermissiondescriptor) | |
| [Deno.HttpConn](~/deno.httpconn) | |
| [Deno.InspectOptions](~/deno.inspectoptions) | Option which can be specified when performing [`Deno.inspect`](~/deno#inspect). |
| [Deno.Listener](~/deno.listener) | A generic network listener for stream-oriented protocols. |
| [Deno.ListenOptions](~/deno.listenoptions) | |
| [Deno.ListenTlsOptions](~/deno.listentlsoptions) | |
| [Deno.MakeTempOptions](~/deno.maketempoptions) | Options which can be set when using [`Deno.makeTempDir`](~/deno#makeTempDir), [`Deno.makeTempDirSync`](~/deno#makeTempDirSync), [`Deno.makeTempFile`](~/deno#makeTempFile), and [`Deno.makeTempFileSync`](~/deno#makeTempFileSync). |
| [Deno.MemoryUsage](~/deno.memoryusage) | |
| [Deno.Metrics](~/deno.metrics) | |
| [Deno.MkdirOptions](~/deno.mkdiroptions) | Options which can be set when using [`Deno.mkdir`](~/deno#mkdir) and [`Deno.mkdirSync`](~/deno#mkdirSync). |
| [Deno.MXRecord](~/deno.mxrecord) | If `resolveDns` is called with "MX" record type specified, it will return an array of this interface. |
| [Deno.NAPTRRecord](~/deno.naptrrecord) | If `resolveDns` is called with "NAPTR" record type specified, it will return an array of this interface. |
| [Deno.NetAddr](~/deno.netaddr) | |
| [Deno.NetPermissionDescriptor](~/deno.netpermissiondescriptor) | |
| [Deno.OpenOptions](~/deno.openoptions) | Options which can be set when doing [`Deno.open`](~/deno#open) and [`Deno.openSync`](~/deno#openSync). |
| [Deno.OpMetrics](~/deno.opmetrics) | |
| [Deno.PermissionOptionsObject](~/deno.permissionoptionsobject) | A set of options which can define the permissions within a test or worker context at a highly specific level. |
| [Deno.PermissionStatusEventMap](~/deno.permissionstatuseventmap) | |
| [Deno.Reader](~/deno.reader) | An abstract interface which when implemented provides an interface to read bytes into an array buffer asynchronously. |
| [Deno.ReaderSync](~/deno.readersync) | An abstract interface which when implemented provides an interface to read bytes into an array buffer synchronously. |
| [Deno.ReadFileOptions](~/deno.readfileoptions) | Options which can be set when using [`Deno.readFile`](~/deno#readFile) or [`Deno.readFileSync`](~/deno#readFileSync). |
| [Deno.ReadPermissionDescriptor](~/deno.readpermissiondescriptor) | |
| [Deno.RemoveOptions](~/deno.removeoptions) | Options which can be set when using [`Deno.remove`](~/deno#remove) and [`Deno.removeSync`](~/deno#removeSync). |
| [Deno.RequestEvent](~/deno.requestevent) | |
| [Deno.ResolveDnsOptions](~/deno.resolvednsoptions) | |
| [Deno.ResourceMap](~/deno.resourcemap) | A map of open resources that Deno is tracking. The key is the resource ID (*rid*) and the value is its representation. |
| [Deno.RunOptions](~/deno.runoptions) | Options which can be used with [`Deno.run`](~/deno#run). |
| [Deno.RunPermissionDescriptor](~/deno.runpermissiondescriptor) | |
| [Deno.Seeker](~/deno.seeker) | An abstract interface which when implemented provides an interface to seek within an open file/resource asynchronously. |
| [Deno.SeekerSync](~/deno.seekersync) | An abstract interface which when implemented provides an interface to seek within an open file/resource synchronously. |
| [Deno.SetRawOptions](~/deno.setrawoptions) | **UNSTABLE**: new API, yet to be vetted. |
| [Deno.SOARecord](~/deno.soarecord) | If `resolveDns` is called with "SOA" record type specified, it will return an array of this interface. |
| [Deno.SRVRecord](~/deno.srvrecord) | If `resolveDns` is called with "SRV" record type specified, it will return an array of this interface. |
| [Deno.StartTlsOptions](~/deno.starttlsoptions) | |
| [Deno.SysPermissionDescriptor](~/deno.syspermissiondescriptor) | |
| [Deno.TcpConn](~/deno.tcpconn) | |
| [Deno.TestContext](~/deno.testcontext) | Context that is passed to a testing function, which can be used to either gain information about the current test, or register additional test steps within the current test. |
| [Deno.TestDefinition](~/deno.testdefinition) | |
| [Deno.TestStepDefinition](~/deno.teststepdefinition) | |
| [Deno.TlsConn](~/deno.tlsconn) | |
| [Deno.TlsHandshakeInfo](~/deno.tlshandshakeinfo) | |
| [Deno.TlsListener](~/deno.tlslistener) | Specialized listener that accepts TLS connections. |
| [Deno.UnixAddr](~/deno.unixaddr) | |
| [Deno.UnixConn](~/deno.unixconn) | |
| [Deno.UpgradeWebSocketOptions](~/deno.upgradewebsocketoptions) | |
| [Deno.WebSocketUpgrade](~/deno.websocketupgrade) | |
| [Deno.WriteFileOptions](~/deno.writefileoptions) | Options for writing to a file. |
| [Deno.WritePermissionDescriptor](~/deno.writepermissiondescriptor) | |
| [Deno.Writer](~/deno.writer) | An abstract interface which when implemented provides an interface to write bytes from an array buffer to a file/resource asynchronously. |
| [Deno.WriterSync](~/deno.writersync) | An abstract interface which when implemented provides an interface to write bytes from an array buffer to a file/resource synchronously. |
| [DomIterable](~/domiterable) | |
| [DOMStringList](~/domstringlist) | |
| [EcdhKeyDeriveParams](~/ecdhkeyderiveparams) | |
| [EcdsaParams](~/ecdsaparams) | |
| [EcKeyAlgorithm](~/eckeyalgorithm) | |
| [EcKeyGenParams](~/eckeygenparams) | |
| [EcKeyImportParams](~/eckeyimportparams) | |
| [ErrorConstructor](~/errorconstructor) | |
| [ErrorEventInit](~/erroreventinit) | |
| [EventInit](~/eventinit) | |
| [EventListener](~/eventlistener) | |
| [EventListenerObject](~/eventlistenerobject) | |
| [EventListenerOptions](~/eventlisteneroptions) | |
| [FilePropertyBag](~/filepropertybag) | |
| [FileReader](~/filereader) | Lets web applications asynchronously read the contents of files (or raw data buffers) stored on the user's computer, using File or Blob objects to specify the file or data to read. |
| [FileReaderEventMap](~/filereadereventmap) | |
| [FormData](~/formdata) | Provides a way to easily construct a set of key/value pairs representing form fields and their values, which can then be easily sent using the XMLHttpRequest.send() method. It uses the same format a form would use if the encoding type were set to "multipart/form-data". |
| [GPUBindGroupDescriptor](~/gpubindgroupdescriptor) | |
| [GPUBindGroupEntry](~/gpubindgroupentry) | |
| [GPUBindGroupLayoutDescriptor](~/gpubindgrouplayoutdescriptor) | |
| [GPUBindGroupLayoutEntry](~/gpubindgrouplayoutentry) | |
| [GPUBlendComponent](~/gpublendcomponent) | |
| [GPUBlendState](~/gpublendstate) | |
| [GPUBufferBinding](~/gpubufferbinding) | |
| [GPUBufferBindingLayout](~/gpubufferbindinglayout) | |
| [GPUBufferDescriptor](~/gpubufferdescriptor) | |
| [GPUColorDict](~/gpucolordict) | |
| [GPUColorTargetState](~/gpucolortargetstate) | |
| [GPUCommandBufferDescriptor](~/gpucommandbufferdescriptor) | |
| [GPUCommandEncoderDescriptor](~/gpucommandencoderdescriptor) | |
| [GPUCompilationInfo](~/gpucompilationinfo) | |
| [GPUCompilationMessage](~/gpucompilationmessage) | |
| [GPUComputePassDescriptor](~/gpucomputepassdescriptor) | |
| [GPUComputePipelineDescriptor](~/gpucomputepipelinedescriptor) | |
| [GPUDepthStencilState](~/gpudepthstencilstate) | |
| [GPUDeviceDescriptor](~/gpudevicedescriptor) | |
| [GPUDeviceLostInfo](~/gpudevicelostinfo) | |
| [GPUExtent3DDict](~/gpuextent3ddict) | |
| [GPUFragmentState](~/gpufragmentstate) | |
| [GPUImageCopyBuffer](~/gpuimagecopybuffer) | |
| [GPUImageCopyTexture](~/gpuimagecopytexture) | |
| [GPUImageDataLayout](~/gpuimagedatalayout) | |
| [GPUMultisampleState](~/gpumultisamplestate) | |
| [GPUObjectBase](~/gpuobjectbase) | |
| [GPUObjectDescriptorBase](~/gpuobjectdescriptorbase) | |
| [GPUOrigin3DDict](~/gpuorigin3ddict) | |
| [GPUPipelineBase](~/gpupipelinebase) | |
| [GPUPipelineDescriptorBase](~/gpupipelinedescriptorbase) | |
| [GPUPipelineLayoutDescriptor](~/gpupipelinelayoutdescriptor) | |
| [GPUPrimitiveState](~/gpuprimitivestate) | |
| [GPUProgrammablePassEncoder](~/gpuprogrammablepassencoder) | |
| [GPUProgrammableStage](~/gpuprogrammablestage) | |
| [GPUQuerySetDescriptor](~/gpuquerysetdescriptor) | |
| [GPURenderBundleDescriptor](~/gpurenderbundledescriptor) | |
| [GPURenderBundleEncoderDescriptor](~/gpurenderbundleencoderdescriptor) | |
| [GPURenderEncoderBase](~/gpurenderencoderbase) | |
| [GPURenderPassColorAttachment](~/gpurenderpasscolorattachment) | |
| [GPURenderPassDepthStencilAttachment](~/gpurenderpassdepthstencilattachment) | |
| [GPURenderPassDescriptor](~/gpurenderpassdescriptor) | |
| [GPURenderPassLayout](~/gpurenderpasslayout) | |
| [GPURenderPipelineDescriptor](~/gpurenderpipelinedescriptor) | |
| [GPURequestAdapterOptions](~/gpurequestadapteroptions) | |
| [GPUSamplerBindingLayout](~/gpusamplerbindinglayout) | |
| [GPUSamplerDescriptor](~/gpusamplerdescriptor) | |
| [GPUShaderModuleDescriptor](~/gpushadermoduledescriptor) | |
| [GPUStencilFaceState](~/gpustencilfacestate) | |
| [GPUStorageTextureBindingLayout](~/gpustoragetexturebindinglayout) | |
| [GPUTextureBindingLayout](~/gputexturebindinglayout) | |
| [GPUTextureDescriptor](~/gputexturedescriptor) | |
| [GPUTextureViewDescriptor](~/gputextureviewdescriptor) | |
| [GPUUncapturedErrorEventInit](~/gpuuncapturederroreventinit) | |
| [GPUVertexAttribute](~/gpuvertexattribute) | |
| [GPUVertexBufferLayout](~/gpuvertexbufferlayout) | |
| [GPUVertexState](~/gpuvertexstate) | |
| [Headers](~/headers) | This Fetch API interface allows you to perform various actions on HTTP request and response headers. These actions include retrieving, setting, adding to, and removing. A Headers object has an associated header list, which is initially empty and consists of zero or more name and value pairs. You can add to this using methods like append() (see Examples). In all methods of this interface, header names are matched by case-insensitive byte sequence. |
| [HkdfParams](~/hkdfparams) | |
| [HmacImportParams](~/hmacimportparams) | |
| [HmacKeyAlgorithm](~/hmackeyalgorithm) | |
| [HmacKeyGenParams](~/hmackeygenparams) | |
| [ImportMeta](~/importmeta) | Deno provides extra properties on `import.meta`. These are included here to ensure that these are still available when using the Deno namespace in conjunction with other type libs, like `dom`. |
| [JsonWebKey](~/jsonwebkey) | |
| [KeyAlgorithm](~/keyalgorithm) | |
| [MessageEventInit](~/messageeventinit) | |
| [MessagePortEventMap](~/messageporteventmap) | |
| [Pbkdf2Params](~/pbkdf2params) | |
| [Performance](~/performance) | Deno supports [User Timing Level 3](https://w3c.github.io/user-timing) which is not widely supported yet in other runtimes. |
| [PerformanceMarkOptions](~/performancemarkoptions) | Options which are used in conjunction with `performance.mark`. Check out the MDN [`performance.mark()`](https://developer.mozilla.org/en-US/docs/Web/API/Performance/mark#markoptions) documentation for more details. |
| [PerformanceMeasureOptions](~/performancemeasureoptions) | Options which are used in conjunction with `performance.measure`. Check out the MDN [`performance.mark()`](https://developer.mozilla.org/en-US/docs/Web/API/Performance/measure#measureoptions) documentation for more details. |
| [PipeOptions](~/pipeoptions) | |
| [ProgressEventInit](~/progresseventinit) | |
| [PromiseRejectionEventInit](~/promiserejectioneventinit) | |
| [QueuingStrategy](~/queuingstrategy) | |
| [QueuingStrategySizeCallback](~/queuingstrategysizecallback) | |
| [ReadableByteStreamController](~/readablebytestreamcontroller) | |
| [ReadableByteStreamControllerCallback](~/readablebytestreamcontrollercallback) | |
| [ReadableStream](~/readablestream) | This Streams API interface represents a readable stream of byte data. The Fetch API offers a concrete instance of a ReadableStream through the body property of a Response object. |
| [ReadableStreamBYOBReadDoneResult](~/readablestreambyobreaddoneresult) | |
| [ReadableStreamBYOBReader](~/readablestreambyobreader) | |
| [ReadableStreamBYOBReadValueResult](~/readablestreambyobreadvalueresult) | |
| [ReadableStreamBYOBRequest](~/readablestreambyobrequest) | |
| [ReadableStreamDefaultController](~/readablestreamdefaultcontroller) | |
| [ReadableStreamDefaultControllerCallback](~/readablestreamdefaultcontrollercallback) | |
| [ReadableStreamDefaultReader](~/readablestreamdefaultreader) | |
| [ReadableStreamErrorCallback](~/readablestreamerrorcallback) | |
| [ReadableStreamReadDoneResult](~/readablestreamreaddoneresult) | |
| [ReadableStreamReader](~/readablestreamreader) | |
| [ReadableStreamReadValueResult](~/readablestreamreadvalueresult) | |
| [RequestInit](~/requestinit) | |
| [ResponseInit](~/responseinit) | |
| [RsaHashedImportParams](~/rsahashedimportparams) | |
| [RsaHashedKeyAlgorithm](~/rsahashedkeyalgorithm) | |
| [RsaHashedKeyGenParams](~/rsahashedkeygenparams) | |
| [RsaKeyAlgorithm](~/rsakeyalgorithm) | |
| [RsaKeyGenParams](~/rsakeygenparams) | |
| [RsaOaepParams](~/rsaoaepparams) | |
| [RsaOtherPrimesInfo](~/rsaotherprimesinfo) | |
| [RsaPssParams](~/rsapssparams) | |
| [Storage](~/storage) | This Web Storage API interface provides access to a particular domain's session or local storage. It allows, for example, the addition, modification, or deletion of stored data items. |
| [StructuredSerializeOptions](~/structuredserializeoptions) | |
| [SubtleCrypto](~/subtlecrypto) | This Web Crypto API interface provides a number of low-level cryptographic functions. It is accessed via the Crypto.subtle properties available in a window context (via Window.crypto). |
| [TextDecodeOptions](~/textdecodeoptions) | |
| [TextDecoder](~/textdecoder) | |
| [TextDecoderOptions](~/textdecoderoptions) | |
| [TextDecoderStream](~/textdecoderstream) | |
| [TextEncoder](~/textencoder) | |
| [TextEncoderEncodeIntoResult](~/textencoderencodeintoresult) | |
| [TextEncoderStream](~/textencoderstream) | |
| [Transformer](~/transformer) | |
| [TransformStream](~/transformstream) | |
| [TransformStreamDefaultController](~/transformstreamdefaultcontroller) | |
| [TransformStreamDefaultControllerCallback](~/transformstreamdefaultcontrollercallback) | |
| [TransformStreamDefaultControllerTransformCallback](~/transformstreamdefaultcontrollertransformcallback) | |
| [UnderlyingByteSource](~/underlyingbytesource) | |
| [UnderlyingSink](~/underlyingsink) | |
| [UnderlyingSource](~/underlyingsource) | |
| [URLPatternComponentResult](~/urlpatterncomponentresult) | |
| [URLPatternInit](~/urlpatterninit) | |
| [URLPatternResult](~/urlpatternresult) | `URLPatternResult` is the object returned from `URLPattern.exec`. |
| [VoidFunction](~/voidfunction) | |
| [WebAssembly.GlobalDescriptor](~/webassembly.globaldescriptor) | The `GlobalDescriptor` describes the options you can pass to `new WebAssembly.Global()`. |
| [WebAssembly.MemoryDescriptor](~/webassembly.memorydescriptor) | The `MemoryDescriptor` describes the options you can pass to `new WebAssembly.Memory()`. |
| [WebAssembly.ModuleExportDescriptor](~/webassembly.moduleexportdescriptor) | A `ModuleExportDescriptor` is the description of a declared export in a `WebAssembly.Module`. |
| [WebAssembly.ModuleImportDescriptor](~/webassembly.moduleimportdescriptor) | A `ModuleImportDescriptor` is the description of a declared import in a `WebAssembly.Module`. |
| [WebAssembly.TableDescriptor](~/webassembly.tabledescriptor) | The `TableDescriptor` describes the options you can pass to `new WebAssembly.Table()`. |
| [WebAssembly.WebAssemblyInstantiatedSource](~/webassembly.webassemblyinstantiatedsource) | The value returned from `WebAssembly.instantiate`. |
| [WebSocketEventMap](~/websocketeventmap) | |
| [WindowEventMap](~/windoweventmap) | |
| [WorkerEventMap](~/workereventmap) | |
| [WorkerOptions](~/workeroptions) | |
| [WritableStream](~/writablestream) | This Streams API interface provides a standard abstraction for writing streaming data to a destination, known as a sink. This object comes with built-in backpressure and queuing. |
| [WritableStreamDefaultController](~/writablestreamdefaultcontroller) | This Streams API interface represents a controller allowing control of a WritableStream's state. When constructing a WritableStream, the underlying sink is given a corresponding WritableStreamDefaultController instance to manipulate. |
| [WritableStreamDefaultControllerCloseCallback](~/writablestreamdefaultcontrollerclosecallback) | |
| [WritableStreamDefaultControllerStartCallback](~/writablestreamdefaultcontrollerstartcallback) | |
| [WritableStreamDefaultControllerWriteCallback](~/writablestreamdefaultcontrollerwritecallback) | |
| [WritableStreamDefaultWriter](~/writablestreamdefaultwriter) | This Streams API interface is the object returned by WritableStream.getWriter() and once created locks the < writer to the WritableStream ensuring that no other streams can write to the underlying sink. |
| [WritableStreamErrorCallback](~/writablestreamerrorcallback) | |
Type Aliases
------------
| | |
| --- | --- |
| [AlgorithmIdentifier](~/algorithmidentifier) | |
| [BinaryType](~/binarytype) | |
| [BlobPart](~/blobpart) | |
| [BodyInit](~/bodyinit) | |
| [BufferSource](~/buffersource) | |
| [Deno.Addr](~/deno.addr) | |
| [Deno.FsEventFlag](~/deno.fseventflag) | Additional information for FsEvent objects with the "other" kind. |
| [Deno.PermissionDescriptor](~/deno.permissiondescriptor) | Permission descriptors which define a permission and can be queried, requested, or revoked. |
| [Deno.PermissionName](~/deno.permissionname) | The name of a privileged feature which needs permission. |
| [Deno.PermissionOptions](~/deno.permissionoptions) | Options which define the permissions within a test or worker context. |
| [Deno.PermissionState](~/deno.permissionstate) | The current status of the permission: |
| [Deno.ProcessStatus](~/deno.processstatus) | The status resolved from the `.status()` method of a [`Deno.Process`](~/deno#Process) instance. |
| [Deno.RecordType](~/deno.recordtype) | The type of the resource record. Only the listed types are supported currently. |
| [Deno.Signal](~/deno.signal) | Operating signals which can be listened for or sent to sub-processes. What signals and what their standard behaviors are are OS dependent. |
| [Deno.SymlinkOptions](~/deno.symlinkoptions) | |
| [EventListenerOrEventListenerObject](~/eventlisteneroreventlistenerobject) | |
| [FormDataEntryValue](~/formdataentryvalue) | |
| [GPUAddressMode](~/gpuaddressmode) | |
| [GPUAutoLayoutMode](~/gpuautolayoutmode) | |
| [GPUBindingResource](~/gpubindingresource) | |
| [GPUBlendFactor](~/gpublendfactor) | |
| [GPUBlendOperation](~/gpublendoperation) | |
| [GPUBufferBindingType](~/gpubufferbindingtype) | |
| [GPUBufferUsageFlags](~/gpubufferusageflags) | |
| [GPUColor](~/gpucolor) | |
| [GPUColorWriteFlags](~/gpucolorwriteflags) | |
| [GPUCompareFunction](~/gpucomparefunction) | |
| [GPUCompilationMessageType](~/gpucompilationmessagetype) | |
| [GPUCullMode](~/gpucullmode) | |
| [GPUDeviceLostReason](~/gpudevicelostreason) | |
| [GPUErrorFilter](~/gpuerrorfilter) | |
| [GPUExtent3D](~/gpuextent3d) | |
| [GPUFeatureName](~/gpufeaturename) | |
| [GPUFilterMode](~/gpufiltermode) | |
| [GPUFrontFace](~/gpufrontface) | |
| [GPUIndexFormat](~/gpuindexformat) | |
| [GPULoadOp](~/gpuloadop) | |
| [GPUMapModeFlags](~/gpumapmodeflags) | |
| [GPUMipmapFilterMode](~/gpumipmapfiltermode) | |
| [GPUOrigin3D](~/gpuorigin3d) | |
| [GPUPipelineStatisticName](~/gpupipelinestatisticname) | |
| [GPUPowerPreference](~/gpupowerpreference) | |
| [GPUPrimitiveTopology](~/gpuprimitivetopology) | |
| [GPUQueryType](~/gpuquerytype) | |
| [GPUSamplerBindingType](~/gpusamplerbindingtype) | |
| [GPUShaderStageFlags](~/gpushaderstageflags) | |
| [GPUStencilOperation](~/gpustenciloperation) | |
| [GPUStorageTextureAccess](~/gpustoragetextureaccess) | |
| [GPUStoreOp](~/gpustoreop) | |
| [GPUTextureAspect](~/gputextureaspect) | |
| [GPUTextureDimension](~/gputexturedimension) | |
| [GPUTextureFormat](~/gputextureformat) | |
| [GPUTextureSampleType](~/gputexturesampletype) | |
| [GPUTextureUsageFlags](~/gputextureusageflags) | |
| [GPUTextureViewDimension](~/gputextureviewdimension) | |
| [GPUVertexFormat](~/gpuvertexformat) | |
| [GPUVertexStepMode](~/gpuvertexstepmode) | |
| [HashAlgorithmIdentifier](~/hashalgorithmidentifier) | |
| [HeadersInit](~/headersinit) | |
| [KeyFormat](~/keyformat) | |
| [KeyType](~/keytype) | |
| [KeyUsage](~/keyusage) | |
| [NamedCurve](~/namedcurve) | |
| [PerformanceEntryList](~/performanceentrylist) | |
| [PostMessageOptions](~/postmessageoptions) deprecated | This type has been renamed to StructuredSerializeOptions. Use that type for new code. |
| [ReadableStreamBYOBReadResult](~/readablestreambyobreadresult) | |
| [ReadableStreamReadResult](~/readablestreamreadresult) | |
| [ReferrerPolicy](~/referrerpolicy) | |
| [RequestCache](~/requestcache) | |
| [RequestCredentials](~/requestcredentials) | |
| [RequestDestination](~/requestdestination) | |
| [RequestInfo](~/requestinfo) | |
| [RequestMode](~/requestmode) | |
| [RequestRedirect](~/requestredirect) | |
| [ResponseType](~/responsetype) | |
| [Transferable](~/transferable) | |
| [URLPatternInput](~/urlpatterninput) | |
| [WebAssembly.Exports](~/webassembly.exports) | |
| [WebAssembly.ExportValue](~/webassembly.exportvalue) | |
| [WebAssembly.ImportExportKind](~/webassembly.importexportkind) | |
| [WebAssembly.Imports](~/webassembly.imports) | |
| [WebAssembly.ImportValue](~/webassembly.importvalue) | |
| [WebAssembly.ModuleImports](~/webassembly.moduleimports) | |
| [WebAssembly.TableKind](~/webassembly.tablekind) | |
| [WebAssembly.ValueType](~/webassembly.valuetype) | |
| programming_docs |
deno Deno.resources Deno.resources
==============
Returns a map of open resource IDs (*rid*) along with their string representations. This is an internal API and as such resource representation has `unknown` type; that means it can change any time and should not be depended upon.
```
console.log(Deno.resources());
// { 0: "stdin", 1: "stdout", 2: "stderr" }
Deno.openSync('../test.file');
console.log(Deno.resources());
// { 0: "stdin", 1: "stdout", 2: "stderr", 3: "fsFile" }
```
```
function resources(): [ResourceMap](deno.resourcemap);
```
> `resources(): [ResourceMap](deno.resourcemap)`
### Return Type
> `[ResourceMap](deno.resourcemap)`
deno ReadableStreamBYOBReadResult ReadableStreamBYOBReadResult
============================
```
type ReadableStreamBYOBReadResult<V extends ArrayBufferView> = [ReadableStreamBYOBReadDoneResult](readablestreambyobreaddoneresult)<V> | [ReadableStreamBYOBReadValueResult](readablestreambyobreadvalueresult)<V>;
```
Type Parameters
---------------
> `V extends ArrayBufferView`
Type
----
> `[ReadableStreamBYOBReadDoneResult](readablestreambyobreaddoneresult)<V> | [ReadableStreamBYOBReadValueResult](readablestreambyobreadvalueresult)<V>`
deno WritableStreamDefaultControllerCloseCallback WritableStreamDefaultControllerCloseCallback
============================================
```
interface WritableStreamDefaultControllerCloseCallback {(): void | PromiseLike<void>;}
```
Call Signatures
---------------
> `(): void | PromiseLike<void>`
deno dispatchEvent dispatchEvent
=============
Dispatches an event in the global scope, synchronously invoking any registered event listeners for this event in the appropriate order. Returns false if event is cancelable and at least one of the event handlers which handled this event called Event.preventDefault(). Otherwise it returns true.
```
dispatchEvent(new Event('unload'));
```
```
function dispatchEvent(event: [Event](event)): boolean;
```
> `dispatchEvent(event: [Event](event)): boolean`
### Parameters
> `event: [Event](event)`
### Return Type
> `boolean`
deno ResponseInit ResponseInit
============
```
interface ResponseInit {headers?: [HeadersInit](headersinit);
status?: number;
statusText?: string;
}
```
Properties
----------
> `headers?: [HeadersInit](headersinit)`
> `status?: number`
> `statusText?: string`
deno PerformanceEntry PerformanceEntry
================
Encapsulates a single performance metric that is part of the performance timeline. A performance entry can be directly created by making a performance mark or measure (for example by calling the `.mark()` method) at an explicit point in an application.
```
class PerformanceEntry {
readonly duration: number;
readonly entryType: string;
readonly name: string;
readonly startTime: number;
toJSON(): any;
}
```
Properties
----------
> `duration: number`
> `entryType: string`
> `name: string`
> `startTime: number`
Methods
-------
> `toJSON(): any`
deno Deno.errors.Http Deno.errors.Http
================
Raised in situations where when attempting to load a dynamic import, too many redirects were encountered.
```
class Http extends Error { }
```
Extends
-------
> `Error`
deno onbeforeunload onbeforeunload
==============
```
var onbeforeunload: ((this: [Window](window), ev: [Event](event)) => any) | null;
```
deno GPUStorageTextureBindingLayout GPUStorageTextureBindingLayout
==============================
```
interface GPUStorageTextureBindingLayout {access: [GPUStorageTextureAccess](gpustoragetextureaccess);
format: [GPUTextureFormat](gputextureformat);
viewDimension?: [GPUTextureViewDimension](gputextureviewdimension);
}
```
Properties
----------
> `access: [GPUStorageTextureAccess](gpustoragetextureaccess)`
> `format: [GPUTextureFormat](gputextureformat)`
> `viewDimension?: [GPUTextureViewDimension](gputextureviewdimension)`
deno Deno.readSync Deno.readSync
=============
Synchronously read from a resource ID (`rid`) into an array buffer (`buffer`).
Returns either the number of bytes read during the operation or EOF (`null`) if there was nothing more to read.
It is possible for a read to successfully return with `0` bytes. This does not indicate EOF.
This function is one of the lowest level APIs and most users should not work with this directly, but rather use [`readAllSync()`](https://deno.land/std/streams/conversion.ts?s=readAllSync) from [`std/streams/conversion.ts`](https://deno.land/std/streams/conversion.ts) instead.
**It is not guaranteed that the full buffer will be read in a single call.**
```
// if "/foo/bar.txt" contains the text "hello world":
const file = Deno.openSync("/foo/bar.txt");
const buf = new Uint8Array(100);
const numberOfBytesRead = Deno.readSync(file.rid, buf); // 11 bytes
const text = new TextDecoder().decode(buf); // "hello world"
Deno.close(file.rid);
```
```
function readSync(rid: number, buffer: Uint8Array): number | null;
```
> `readSync(rid: number, buffer: Uint8Array): number | null`
### Parameters
> `rid: number`
> `buffer: Uint8Array`
### Return Type
> `number | null`
deno GPUShaderStage GPUShaderStage
==============
```
class GPUShaderStage {
static COMPUTE: 4;
static FRAGMENT: 2;
static VERTEX: 1;
}
```
Static Properties
-----------------
> `COMPUTE: 4`
> `FRAGMENT: 2`
> `VERTEX: 1`
deno GPURenderPassLayout GPURenderPassLayout
===================
```
interface GPURenderPassLayout extends [GPUObjectDescriptorBase](gpuobjectdescriptorbase) {colorFormats: ([GPUTextureFormat](gputextureformat) | null)[];
depthStencilFormat?: [GPUTextureFormat](gputextureformat);
sampleCount?: number;
}
```
Extends
-------
> `[GPUObjectDescriptorBase](gpuobjectdescriptorbase)`
Properties
----------
> `colorFormats: ([GPUTextureFormat](gputextureformat) | null)[]`
> `depthStencilFormat?: [GPUTextureFormat](gputextureformat)`
> `sampleCount?: number`
deno UnderlyingSink UnderlyingSink
==============
```
interface UnderlyingSink <W = any> {abort?: [WritableStreamErrorCallback](writablestreamerrorcallback);
close?: [WritableStreamDefaultControllerCloseCallback](writablestreamdefaultcontrollerclosecallback);
start?: [WritableStreamDefaultControllerStartCallback](writablestreamdefaultcontrollerstartcallback);
type?: undefined;
write?: [WritableStreamDefaultControllerWriteCallback](writablestreamdefaultcontrollerwritecallback)<W>;
}
```
Type Parameters
---------------
> `W = any`
Properties
----------
> `abort?: [WritableStreamErrorCallback](writablestreamerrorcallback)`
> `close?: [WritableStreamDefaultControllerCloseCallback](writablestreamdefaultcontrollerclosecallback)`
> `start?: [WritableStreamDefaultControllerStartCallback](writablestreamdefaultcontrollerstartcallback)`
> `type?: undefined`
> `write?: [WritableStreamDefaultControllerWriteCallback](writablestreamdefaultcontrollerwritecallback)<W>`
deno GPUBufferBindingType GPUBufferBindingType
====================
```
type GPUBufferBindingType = "uniform" | "storage" | "read-only-storage";
```
Type
----
> `"uniform" | "storage" | "read-only-storage"`
deno Deno.File Deno.File
=========
deprecated
The Deno abstraction for reading and writing files.
@deprecated
Use [`Deno.FsFile`](deno#FsFile) instead. `Deno.File` will be removed in the future.
```
const File: FsFile;
```
deno QueuingStrategySizeCallback QueuingStrategySizeCallback
===========================
```
interface QueuingStrategySizeCallback <T = any> {(chunk: T): number;}
```
Type Parameters
---------------
> `T = any`
Call Signatures
---------------
> `(chunk: T): number`
deno ResponseType ResponseType
============
```
type ResponseType =
| "basic"
| "cors"
| "default"
| "error"
| "opaque"
| "opaqueredirect";
```
Type
----
> `"basic" | "cors" | "default" | "error" | "opaque" | "opaqueredirect"`
deno GPUPowerPreference GPUPowerPreference
==================
```
type GPUPowerPreference = "low-power" | "high-performance";
```
Type
----
> `"low-power" | "high-performance"`
deno WebAssembly.instantiate WebAssembly.instantiate
=======================
The WebAssembly.instantiate() function allows you to compile and instantiate WebAssembly code.
This overload takes the WebAssembly binary code, in the form of a typed array or ArrayBuffer, and performs both compilation and instantiation in one step. The returned Promise resolves to both a compiled WebAssembly.Module and its first WebAssembly.Instance.
[MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/instantiate)
```
function instantiate(bytes: [BufferSource](buffersource), importObject?: [Imports](webassembly.imports)): Promise<[WebAssemblyInstantiatedSource](webassembly.webassemblyinstantiatedsource)>;
function instantiate(moduleObject: [Module](webassembly.module), importObject?: [Imports](webassembly.imports)): Promise<[Instance](webassembly.instance)>;
```
> `instantiate(bytes: [BufferSource](buffersource), importObject?: [Imports](webassembly.imports)): Promise<[WebAssemblyInstantiatedSource](webassembly.webassemblyinstantiatedsource)>`
The WebAssembly.instantiate() function allows you to compile and instantiate WebAssembly code.
This overload takes the WebAssembly binary code, in the form of a typed array or ArrayBuffer, and performs both compilation and instantiation in one step. The returned Promise resolves to both a compiled WebAssembly.Module and its first WebAssembly.Instance.
[MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/instantiate)
### Parameters
> `bytes: [BufferSource](buffersource)`
> `importObject?: [Imports](webassembly.imports) optional`
### Return Type
> `Promise<[WebAssemblyInstantiatedSource](webassembly.webassemblyinstantiatedsource)>`
> `instantiate(moduleObject: [Module](webassembly.module), importObject?: [Imports](webassembly.imports)): Promise<[Instance](webassembly.instance)>`
The WebAssembly.instantiate() function allows you to compile and instantiate WebAssembly code.
This overload takes an already-compiled WebAssembly.Module and returns a Promise that resolves to an Instance of that Module. This overload is useful if the Module has already been compiled.
[MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/instantiate)
### Parameters
> `moduleObject: [Module](webassembly.module)`
> `importObject?: [Imports](webassembly.imports) optional`
### Return Type
> `Promise<[Instance](webassembly.instance)>`
deno Deno.errors.AddrNotAvailable Deno.errors.AddrNotAvailable
============================
Raised when the underlying operating system reports an `EADDRNOTAVAIL` error.
```
class AddrNotAvailable extends Error { }
```
Extends
-------
> `Error`
deno Deno.Addr Deno.Addr
=========
```
type Addr = [NetAddr](deno.netaddr) | [UnixAddr](deno.unixaddr);
```
Type
----
> `[NetAddr](deno.netaddr) | [UnixAddr](deno.unixaddr)`
deno Deno.unrefTimer Deno.unrefTimer
===============
Make the timer of the given `id` not block the event loop from finishing.
```
function unrefTimer(id: number): void;
```
> `unrefTimer(id: number): void`
### Parameters
> `id: number`
### Return Type
> `void`
deno Deno.readAllSync Deno.readAllSync
================
deprecated
Synchronously reads Reader `r` until EOF (`null`) and returns the content as `Uint8Array`.
@deprecated
Use [`readAllSync`](https://deno.land/std/streams/conversion.ts?s=readAllSync) from [`std/streams/conversion.ts`](https://deno.land/std/streams/conversion.ts) instead. `Deno.readAllSync` will be removed in the future.
```
function readAllSync(r: [ReaderSync](deno.readersync)): Uint8Array;
```
> `readAllSync(r: [ReaderSync](deno.readersync)): Uint8Array`
### Parameters
> `r: [ReaderSync](deno.readersync)`
### Return Type
> `Uint8Array`
deno confirm confirm
=======
Shows the given message and waits for the answer. Returns the user's answer as boolean.
Only `y` and `Y` are considered as true.
If the stdin is not interactive, it returns false.
```
function confirm(message?: string): boolean;
```
> `confirm(message?: string): boolean`
### Parameters
> `message?: string optional`
### Return Type
> `boolean`
deno Deno.SOARecord Deno.SOARecord
==============
If `resolveDns` is called with "SOA" record type specified, it will return an array of this interface.
```
interface SOARecord {expire: number;
minimum: number;
mname: string;
refresh: number;
retry: number;
rname: string;
serial: number;
}
```
Properties
----------
> `expire: number`
> `minimum: number`
> `mname: string`
> `refresh: number`
> `retry: number`
> `rname: string`
> `serial: number`
deno WritableStream WritableStream
==============
This Streams API interface provides a standard abstraction for writing streaming data to a destination, known as a sink. This object comes with built-in backpressure and queuing.
```
interface WritableStream <W = any> {
readonly locked: boolean;
abort(reason?: any): Promise<void>;
close(): Promise<void>;
getWriter(): [WritableStreamDefaultWriter](writablestreamdefaultwriter)<W>;
}
```
```
var WritableStream: {prototype: [WritableStream](writablestream);
new <W = any>(underlyingSink?: [UnderlyingSink](underlyingsink)<W>, strategy?: [QueuingStrategy](queuingstrategy)<W>): [WritableStream](writablestream)<W>; };
```
Type Parameters
---------------
> `W = any`
Properties
----------
> `readonly locked: boolean`
Methods
-------
> `abort(reason?: any): Promise<void>`
> `close(): Promise<void>`
> `getWriter(): [WritableStreamDefaultWriter](writablestreamdefaultwriter)<W>`
deno GPURenderPipeline GPURenderPipeline
=================
```
class GPURenderPipeline implements [GPUObjectBase](gpuobjectbase), [GPUPipelineBase](gpupipelinebase) {
label: string;
getBindGroupLayout(index: number): [GPUBindGroupLayout](gpubindgrouplayout);
}
```
Implements
----------
> `[GPUObjectBase](gpuobjectbase)`
> `[GPUPipelineBase](gpupipelinebase)`
Properties
----------
> `label: string`
Methods
-------
> `getBindGroupLayout(index: number): [GPUBindGroupLayout](gpubindgrouplayout)`
deno GPUQueryType GPUQueryType
============
```
type GPUQueryType = "occlusion" | "pipeline-statistics" | "timestamp";
```
Type
----
> `"occlusion" | "pipeline-statistics" | "timestamp"`
deno GPUUncapturedErrorEvent GPUUncapturedErrorEvent
=======================
```
class GPUUncapturedErrorEvent extends Event {
constructor(type: string, gpuUncapturedErrorEventInitDict: [GPUUncapturedErrorEventInit](gpuuncapturederroreventinit));
readonly error: [GPUError](gpuerror);
}
```
Extends
-------
> `Event`
Constructors
------------
> `new GPUUncapturedErrorEvent(type: string, gpuUncapturedErrorEventInitDict: [GPUUncapturedErrorEventInit](gpuuncapturederroreventinit))`
Properties
----------
> `error: [GPUError](gpuerror)`
deno GPURenderPassDescriptor GPURenderPassDescriptor
=======================
```
interface GPURenderPassDescriptor extends [GPUObjectDescriptorBase](gpuobjectdescriptorbase) {colorAttachments: ([GPURenderPassColorAttachment](gpurenderpasscolorattachment) | null)[];
depthStencilAttachment?: [GPURenderPassDepthStencilAttachment](gpurenderpassdepthstencilattachment);
occlusionQuerySet?: [GPUQuerySet](gpuqueryset);
}
```
Extends
-------
> `[GPUObjectDescriptorBase](gpuobjectdescriptorbase)`
Properties
----------
> `colorAttachments: ([GPURenderPassColorAttachment](gpurenderpasscolorattachment) | null)[]`
> `depthStencilAttachment?: [GPURenderPassDepthStencilAttachment](gpurenderpassdepthstencilattachment)`
> `occlusionQuerySet?: [GPUQuerySet](gpuqueryset)`
deno WebAssembly.LinkError WebAssembly.LinkError
=====================
The `WebAssembly.LinkError` object indicates an error during module instantiation (besides traps from the start function).
[MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/LinkError)
```
class LinkError extends Error {
constructor(message?: string, options?: ErrorOptions);}
```
Extends
-------
> `Error`
Constructors
------------
> `new LinkError(message?: string, options?: ErrorOptions)`
Creates a new WebAssembly.LinkError object.
deno Deno.statSync Deno.statSync
=============
Synchronously returns a [`Deno.FileInfo`](deno#FileInfo) for the specified `path`. Will always follow symlinks.
```
import { assert } from "https://deno.land/std/testing/asserts.ts";
const fileInfo = Deno.statSync("hello.txt");
assert(fileInfo.isFile);
```
Requires `allow-read` permission.
```
function statSync(path: string | [URL](url)): [FileInfo](deno.fileinfo);
```
> `statSync(path: string | [URL](url)): [FileInfo](deno.fileinfo)`
### Parameters
> `path: string | [URL](url)`
### Return Type
> `[FileInfo](deno.fileinfo)`
deno Deno.writeAll Deno.writeAll
=============
deprecated
Write all the content of the array buffer (`arr`) to the writer (`w`).
@deprecated
Use [`writeAll`](https://deno.land/std/streams/conversion.ts?s=writeAll) from [`std/streams/conversion.ts`](https://deno.land/std/streams/conversion.ts) instead. `Deno.writeAll` will be removed in the future.
```
function writeAll(w: [Writer](deno.writer), arr: Uint8Array): Promise<void>;
```
> `writeAll(w: [Writer](deno.writer), arr: Uint8Array): Promise<void>`
### Parameters
> `w: [Writer](deno.writer)`
> `arr: Uint8Array`
### Return Type
> `Promise<void>`
deno Deno.MXRecord Deno.MXRecord
=============
If `resolveDns` is called with "MX" record type specified, it will return an array of this interface.
```
interface MXRecord {exchange: string;
preference: number;
}
```
Properties
----------
> `exchange: string`
> `preference: number`
deno Deno.run Deno.run
========
Spawns new subprocess. RunOptions must contain at a minimum the `opt.cmd`, an array of program arguments, the first of which is the binary.
```
const p = Deno.run({
cmd: ["curl", "https://example.com"],
});
const status = await p.status();
```
Subprocess uses same working directory as parent process unless `opt.cwd` is specified.
Environmental variables from parent process can be cleared using `opt.clearEnv`. Doesn't guarantee that only `opt.env` variables are present, as the OS may set environmental variables for processes.
Environmental variables for subprocess can be specified using `opt.env` mapping.
`opt.uid` sets the child process’s user ID. This translates to a setuid call in the child process. Failure in the setuid call will cause the spawn to fail.
`opt.gid` is similar to `opt.uid`, but sets the group ID of the child process. This has the same semantics as the uid field.
By default subprocess inherits stdio of parent process. To change this this, `opt.stdin`, `opt.stdout`, and `opt.stderr` can be set independently to a resource ID (*rid*) of an open file, `"inherit"`, `"piped"`, or `"null"`:
* *number*: the resource ID of an open file/resource. This allows you to read or write to a file.
* `"inherit"`: The default if unspecified. The subprocess inherits from the parent.
* `"piped"`: A new pipe should be arranged to connect the parent and child sub-process.
* `"null"`: This stream will be ignored. This is the equivalent of attaching the stream to `/dev/null`.
Details of the spawned process are returned as an instance of [`Deno.Process`](deno#Process).
Requires `allow-run` permission.
```
function run<T extends [RunOptions](deno.runoptions) = [RunOptions](deno.runoptions)>(opt: T): [Process](deno.process)<T>;
```
> `run<T extends [RunOptions](deno.runoptions) = [RunOptions](deno.runoptions)>(opt: T): [Process](deno.process)<T>`
### Type Parameters
> `T extends [RunOptions](deno.runoptions) = [RunOptions](deno.runoptions)`
### Parameters
> `opt: T`
### Return Type
> `[Process](deno.process)<T>`
| programming_docs |
deno GPUFragmentState GPUFragmentState
================
```
interface GPUFragmentState extends [GPUProgrammableStage](gpuprogrammablestage) {targets: ([GPUColorTargetState](gpucolortargetstate) | null)[];
}
```
Extends
-------
> `[GPUProgrammableStage](gpuprogrammablestage)`
Properties
----------
> `targets: ([GPUColorTargetState](gpucolortargetstate) | null)[]`
deno PerformanceMeasureOptions PerformanceMeasureOptions
=========================
Options which are used in conjunction with `performance.measure`. Check out the MDN [`performance.mark()`](https://developer.mozilla.org/en-US/docs/Web/API/Performance/measure#measureoptions) documentation for more details.
```
interface PerformanceMeasureOptions {detail?: any;
detail?: any;
duration?: number;
duration?: number;
end?: string | number;
end?: string | number;
start?: string | number;
start?: string | number;
}
```
Properties
----------
> `detail?: any`
Metadata to be included in the measure.
> `detail?: any`
Metadata to be included in the measure.
> `duration?: number`
Duration between the start and end times.
> `duration?: number`
Duration between the start and end times.
> `end?: string | number`
Timestamp to be used as the end time or string to be used as end mark.
> `end?: string | number`
Timestamp to be used as the end time or string to be used as end mark.
> `start?: string | number`
Timestamp to be used as the start time or string to be used as start mark.
> `start?: string | number`
Timestamp to be used as the start time or string to be used as start mark.
deno onerror onerror
=======
```
var onerror: ((this: [Window](window), ev: [ErrorEvent](errorevent)) => any) | null;
```
deno Deno.listenTls Deno.listenTls
==============
Listen announces on the local transport address over TLS (transport layer security).
```
const lstnr = Deno.listenTls({ port: 443, certFile: "./server.crt", keyFile: "./server.key" });
```
Requires `allow-net` permission.
```
function listenTls(options: [ListenTlsOptions](deno.listentlsoptions)): [TlsListener](deno.tlslistener);
```
> `listenTls(options: [ListenTlsOptions](deno.listentlsoptions)): [TlsListener](deno.tlslistener)`
### Parameters
> `options: [ListenTlsOptions](deno.listentlsoptions)`
### Return Type
> `[TlsListener](deno.tlslistener)`
deno Deno.errors.WriteZero Deno.errors.WriteZero
=====================
Raised when expecting to write to a IO buffer resulted in zero bytes being written.
```
class WriteZero extends Error { }
```
Extends
-------
> `Error`
deno GPUObjectDescriptorBase GPUObjectDescriptorBase
=======================
```
interface GPUObjectDescriptorBase {label?: string;
}
```
Properties
----------
> `label?: string`
deno Deno.errors.NotSupported Deno.errors.NotSupported
========================
Raised when the underlying Deno API is asked to perform a function that is not currently supported.
```
class NotSupported extends Error { }
```
Extends
-------
> `Error`
deno GPUBufferUsage GPUBufferUsage
==============
```
class GPUBufferUsage {
static COPY\_DST: 8;
static COPY\_SRC: 4;
static INDEX: 16;
static INDIRECT: 256;
static MAP\_READ: 1;
static MAP\_WRITE: 2;
static QUERY\_RESOLVE: 512;
static STORAGE: 128;
static UNIFORM: 64;
static VERTEX: 32;
}
```
Static Properties
-----------------
> `COPY_DST: 8`
> `COPY_SRC: 4`
> `INDEX: 16`
> `INDIRECT: 256`
> `MAP_READ: 1`
> `MAP_WRITE: 2`
> `QUERY_RESOLVE: 512`
> `STORAGE: 128`
> `UNIFORM: 64`
> `VERTEX: 32`
deno Deno.pid Deno.pid
========
The current process ID of this instance of the Deno CLI.
```
console.log(Deno.pid);
```
```
const pid: number;
```
deno QueuingStrategy QueuingStrategy
===============
```
interface QueuingStrategy <T = any> {highWaterMark?: number;
size?: [QueuingStrategySizeCallback](queuingstrategysizecallback)<T>;
}
```
Type Parameters
---------------
> `T = any`
Properties
----------
> `highWaterMark?: number`
> `size?: [QueuingStrategySizeCallback](queuingstrategysizecallback)<T>`
deno TextDecoderOptions TextDecoderOptions
==================
```
interface TextDecoderOptions {fatal?: boolean;
ignoreBOM?: boolean;
}
```
Properties
----------
> `fatal?: boolean`
> `ignoreBOM?: boolean`
deno WebSocketEventMap WebSocketEventMap
=================
```
interface WebSocketEventMap {close: [CloseEvent](closeevent);
error: [Event](event);
message: [MessageEvent](messageevent);
open: [Event](event);
}
```
Properties
----------
> `close: [CloseEvent](closeevent)`
> `error: [Event](event)`
> `message: [MessageEvent](messageevent)`
> `open: [Event](event)`
deno GPURenderPassDepthStencilAttachment GPURenderPassDepthStencilAttachment
===================================
```
interface GPURenderPassDepthStencilAttachment {depthClearValue?: number;
depthLoadOp?: [GPULoadOp](gpuloadop);
depthReadOnly?: boolean;
depthStoreOp?: [GPUStoreOp](gpustoreop);
stencilClearValue?: number;
stencilLoadOp?: [GPULoadOp](gpuloadop);
stencilReadOnly?: boolean;
stencilStoreOp?: [GPUStoreOp](gpustoreop);
view: [GPUTextureView](gputextureview);
}
```
Properties
----------
> `depthClearValue?: number`
> `depthLoadOp?: [GPULoadOp](gpuloadop)`
> `depthReadOnly?: boolean`
> `depthStoreOp?: [GPUStoreOp](gpustoreop)`
> `stencilClearValue?: number`
> `stencilLoadOp?: [GPULoadOp](gpuloadop)`
> `stencilReadOnly?: boolean`
> `stencilStoreOp?: [GPUStoreOp](gpustoreop)`
> `view: [GPUTextureView](gputextureview)`
deno Deno.iter Deno.iter
=========
deprecated
Turns a Reader, `r`, into an async iterator.
@deprecated
Use [`iterateReader`](https://deno.land/std/streams/conversion.ts?s=iterateReader) from [`std/streams/conversion.ts`](https://deno.land/std/streams/conversion.ts) instead. `Deno.iter` will be removed in the future.
```
function iter(r: [Reader](deno.reader), options?: {bufSize?: number; }): AsyncIterableIterator<Uint8Array>;
```
> `iter(r: [Reader](deno.reader), options?: {bufSize?: number; }): AsyncIterableIterator<Uint8Array>`
### Parameters
> `r: [Reader](deno.reader)`
> `options?: {bufSize?: number; } optional`
### Return Type
> `AsyncIterableIterator<Uint8Array>`
deno RequestRedirect RequestRedirect
===============
```
type RequestRedirect = "error" | "follow" | "manual";
```
Type
----
> `"error" | "follow" | "manual"`
deno Deno.SeekMode Deno.SeekMode
=============
A enum which defines the seek mode for IO related APIs that support seeking.
```
enum SeekMode {
Start = 0,
Current = 1,
End = 2,
}
```
Members
-------
> `SeekMode.Current = 1`
> `SeekMode.End = 2`
> `SeekMode.Start = 0`
deno GPUBufferBinding GPUBufferBinding
================
```
interface GPUBufferBinding {buffer: [GPUBuffer](gpubuffer);
offset?: number;
size?: number;
}
```
Properties
----------
> `buffer: [GPUBuffer](gpubuffer)`
> `offset?: number`
> `size?: number`
deno ReadableStreamBYOBReadValueResult ReadableStreamBYOBReadValueResult
=================================
```
interface ReadableStreamBYOBReadValueResult <V extends ArrayBufferView> {done: false;
value: V;
}
```
Type Parameters
---------------
> `V extends ArrayBufferView`
Properties
----------
> `done: false`
> `value: V`
deno Deno.realPathSync Deno.realPathSync
=================
Synchronously returns absolute normalized path, with symbolic links resolved.
```
// e.g. given /home/alice/file.txt and current directory /home/alice
Deno.symlinkSync("file.txt", "symlink\_file.txt");
const realPath = Deno.realPathSync("./file.txt");
const realSymLinkPath = Deno.realPathSync("./symlink\_file.txt");
console.log(realPath); // outputs "/home/alice/file.txt"
console.log(realSymLinkPath); // outputs "/home/alice/file.txt"
```
Requires `allow-read` permission for the target path.
Also requires `allow-read` permission for the `CWD` if the target path is relative.
```
function realPathSync(path: string | [URL](url)): string;
```
> `realPathSync(path: string | [URL](url)): string`
### Parameters
> `path: string | [URL](url)`
### Return Type
> `string`
deno Storage Storage
=======
This Web Storage API interface provides access to a particular domain's session or local storage. It allows, for example, the addition, modification, or deletion of stored data items.
```
interface Storage {[name: string]: any;
readonly length: number;
clear(): void;
getItem(key: string): string | null;
key(index: number): string | null;
removeItem(key: string): void;
setItem(key: string, value: string): void;
}
```
```
var Storage: {prototype: [Storage](storage);
new (): [Storage](storage); };
```
Index Signatures
----------------
[name: string]: any
Properties
----------
> `readonly length: number`
Returns the number of key/value pairs currently present in the list associated with the object.
Methods
-------
> `clear(): void`
Empties the list associated with the object of all key/value pairs, if there are any.
> `getItem(key: string): string | null`
Returns the current value associated with the given key, or null if the given key does not exist in the list associated with the object.
> `key(index: number): string | null`
Returns the name of the nth key in the list, or null if n is greater than or equal to the number of key/value pairs in the object.
> `removeItem(key: string): void`
Removes the key/value pair with the given key from the list associated with the object, if a key/value pair with the given key exists.
> `setItem(key: string, value: string): void`
Sets the value of the pair identified by key to value, creating a new key/value pair if none existed for key previously.
Throws a "QuotaExceededError" DOMException exception if the new value couldn't be set. (Setting could fail if, e.g., the user has disabled storage for the site, or if the quota has been exceeded.)
deno Deno.errors.Busy Deno.errors.Busy
================
Raised when the underlying IO resource is not available because it is being awaited on in another block of code.
```
class Busy extends Error { }
```
Extends
-------
> `Error`
deno Deno.serveHttp Deno.serveHttp
==============
Services HTTP requests given a TCP or TLS socket.
```
const conn = Deno.listen({ port: 80 });
const httpConn = Deno.serveHttp(await conn.accept());
const e = await httpConn.nextRequest();
if (e) {
e.respondWith(new Response("Hello World"));
}
```
If `httpConn.nextRequest()` encounters an error or returns `null` then the underlying HttpConn resource is closed automatically.
Alternatively, you can also use the Async Iterator approach:
```
async function handleHttp(conn: Deno.Conn) {
for await (const e of Deno.serveHttp(conn)) {
e.respondWith(new Response("Hello World"));
}
}
for await (const conn of Deno.listen({ port: 80 })) {
handleHttp(conn);
}
```
```
function serveHttp(conn: [Conn](deno.conn)): [HttpConn](deno.httpconn);
```
> `serveHttp(conn: [Conn](deno.conn)): [HttpConn](deno.httpconn)`
### Parameters
> `conn: [Conn](deno.conn)`
### Return Type
> `[HttpConn](deno.httpconn)`
deno GPUDeviceLostInfo GPUDeviceLostInfo
=================
```
interface GPUDeviceLostInfo {
readonly message: string;
readonly reason: [GPUDeviceLostReason](gpudevicelostreason) | undefined;
}
```
Properties
----------
> `readonly message: string`
> `readonly reason: [GPUDeviceLostReason](gpudevicelostreason) | undefined`
deno GPUOutOfMemoryError GPUOutOfMemoryError
===================
```
class GPUOutOfMemoryError extends GPUError {
constructor(message: string);}
```
Extends
-------
> `GPUError`
Constructors
------------
> `new GPUOutOfMemoryError(message: string)`
deno Deno.mkdirSync Deno.mkdirSync
==============
Synchronously creates a new directory with the specified path.
```
Deno.mkdirSync("new\_dir");
Deno.mkdirSync("nested/directories", { recursive: true });
Deno.mkdirSync("restricted\_access\_dir", { mode: 0o700 });
```
Defaults to throwing error if the directory already exists.
Requires `allow-write` permission.
```
function mkdirSync(path: string | [URL](url), options?: [MkdirOptions](deno.mkdiroptions)): void;
```
> `mkdirSync(path: string | [URL](url), options?: [MkdirOptions](deno.mkdiroptions)): void`
### Parameters
> `path: string | [URL](url)`
> `options?: [MkdirOptions](deno.mkdiroptions) optional`
### Return Type
> `void`
deno URLPatternInput URLPatternInput
===============
```
type URLPatternInput = string | [URLPatternInit](urlpatterninit);
```
Type
----
> `string | [URLPatternInit](urlpatterninit)`
deno AbstractWorkerEventMap AbstractWorkerEventMap
======================
```
interface AbstractWorkerEventMap {error: [ErrorEvent](errorevent);
}
```
Properties
----------
> `error: [ErrorEvent](errorevent)`
deno TextEncoderEncodeIntoResult TextEncoderEncodeIntoResult
===========================
```
interface TextEncoderEncodeIntoResult {read: number;
written: number;
}
```
Properties
----------
> `read: number`
> `written: number`
deno RsaKeyGenParams RsaKeyGenParams
===============
```
interface RsaKeyGenParams extends [Algorithm](algorithm) {modulusLength: number;
publicExponent: Uint8Array;
}
```
Extends
-------
> `[Algorithm](algorithm)`
Properties
----------
> `modulusLength: number`
> `publicExponent: Uint8Array`
deno Deno.MakeTempOptions Deno.MakeTempOptions
====================
Options which can be set when using [`Deno.makeTempDir`](deno#makeTempDir), [`Deno.makeTempDirSync`](deno#makeTempDirSync), [`Deno.makeTempFile`](deno#makeTempFile), and [`Deno.makeTempFileSync`](deno#makeTempFileSync).
```
interface MakeTempOptions {dir?: string;
prefix?: string;
suffix?: string;
}
```
Properties
----------
> `dir?: string`
Directory where the temporary directory should be created (defaults to the env variable `TMPDIR`, or the system's default, usually `/tmp`).
Note that if the passed `dir` is relative, the path returned by `makeTempFile()` and `makeTempDir()` will also be relative. Be mindful of this when changing working directory.
> `prefix?: string`
String that should precede the random portion of the temporary directory's name.
> `suffix?: string`
String that should follow the random portion of the temporary directory's name.
deno ReadableStreamDefaultReader ReadableStreamDefaultReader
===========================
```
interface ReadableStreamDefaultReader <R = any> {
readonly closed: Promise<void>;
cancel(reason?: any): Promise<void>;
read(): Promise<[ReadableStreamReadResult](readablestreamreadresult)<R>>;
releaseLock(): void;
}
```
```
var ReadableStreamDefaultReader: {prototype: [ReadableStreamDefaultReader](readablestreamdefaultreader);
new <R>(stream: [ReadableStream](readablestream)<R>): [ReadableStreamDefaultReader](readablestreamdefaultreader)<R>; };
```
Type Parameters
---------------
> `R = any`
Properties
----------
> `readonly closed: Promise<void>`
Methods
-------
> `cancel(reason?: any): Promise<void>`
> `read(): Promise<[ReadableStreamReadResult](readablestreamreadresult)<R>>`
> `releaseLock(): void`
deno Algorithm Algorithm
=========
```
interface Algorithm {name: string;
}
```
Properties
----------
> `name: string`
deno GPUTextureView GPUTextureView
==============
```
class GPUTextureView implements [GPUObjectBase](gpuobjectbase) {
label: string;
}
```
Implements
----------
> `[GPUObjectBase](gpuobjectbase)`
Properties
----------
> `label: string`
deno Deno.write Deno.write
==========
Write to the resource ID (`rid`) the contents of the array buffer (`data`).
Resolves to the number of bytes written. This function is one of the lowest level APIs and most users should not work with this directly, but rather use [`writeAll()`](https://deno.land/std/streams/conversion.ts?s=writeAll) from [`std/streams/conversion.ts`](https://deno.land/std/streams/conversion.ts) instead.
**It is not guaranteed that the full buffer will be written in a single call.**
```
const encoder = new TextEncoder();
const data = encoder.encode("Hello world");
const file = await Deno.open("/foo/bar.txt", { write: true });
const bytesWritten = await Deno.write(file.rid, data); // 11
Deno.close(file.rid);
```
```
function write(rid: number, data: Uint8Array): Promise<number>;
```
> `write(rid: number, data: Uint8Array): Promise<number>`
### Parameters
> `rid: number`
> `data: Uint8Array`
### Return Type
> `Promise<number>`
deno Window Window
======
```
class Window extends EventTarget {
alert: (message?: string) => void;
caches: [CacheStorage](cachestorage);
close: () => void;
readonly closed: boolean;
confirm: (message?: string) => boolean;
Deno: Deno;
localStorage: [Storage](storage);
location: [Location](location);
Location: Location;
navigator: [Navigator](navigator);
Navigator: Navigator;
onbeforeunload: ((this: [Window](window), ev: [Event](event)) => any) | null;
onerror: ((this: [Window](window), ev: [ErrorEvent](errorevent)) => any) | null;
onload: ((this: [Window](window), ev: [Event](event)) => any) | null;
onunhandledrejection: ((this: [Window](window), ev: [PromiseRejectionEvent](promiserejectionevent)) => any) | null;
onunload: ((this: [Window](window), ev: [Event](event)) => any) | null;
prompt: (message?: string, defaultValue?: string) => string | null;
readonly self: [Window](window) & globalThis;
sessionStorage: [Storage](storage);
readonly window: [Window](window) & globalThis;
addEventListener<K extends keyof [WindowEventMap](windoweventmap)>(
type: K,
listener: (this: [Window](window), ev: [WindowEventMap](windoweventmap)[K]) => any,
options?: boolean | [AddEventListenerOptions](addeventlisteneroptions),): void;
addEventListener(
type: string,
listener: [EventListenerOrEventListenerObject](eventlisteneroreventlistenerobject),
options?: boolean | [AddEventListenerOptions](addeventlisteneroptions),): void;
new(): [Window](window);
removeEventListener<K extends keyof [WindowEventMap](windoweventmap)>(
type: K,
listener: (this: [Window](window), ev: [WindowEventMap](windoweventmap)[K]) => any,
options?: boolean | [EventListenerOptions](eventlisteneroptions),): void;
removeEventListener(
type: string,
listener: [EventListenerOrEventListenerObject](eventlisteneroreventlistenerobject),
options?: boolean | [EventListenerOptions](eventlisteneroptions),): void;
}
```
Extends
-------
> `EventTarget`
Properties
----------
> `alert: (message?: string) => void`
> `caches: [CacheStorage](cachestorage)`
> `close: () => void`
> `closed: boolean`
> `confirm: (message?: string) => boolean`
> `Deno: Deno`
> `localStorage: [Storage](storage)`
> `location: [Location](location)`
> `Location: Location`
> `navigator: [Navigator](navigator)`
> `Navigator: Navigator`
> `onbeforeunload: ((this: [Window](window), ev: [Event](event)) => any) | null`
> `onerror: ((this: [Window](window), ev: [ErrorEvent](errorevent)) => any) | null`
> `onload: ((this: [Window](window), ev: [Event](event)) => any) | null`
> `onunhandledrejection: ((this: [Window](window), ev: [PromiseRejectionEvent](promiserejectionevent)) => any) | null`
> `onunload: ((this: [Window](window), ev: [Event](event)) => any) | null`
> `prompt: (message?: string, defaultValue?: string) => string | null`
> `self: [Window](window) & globalThis`
> `sessionStorage: [Storage](storage)`
> `window: [Window](window) & globalThis`
Methods
-------
> `addEventListener<K extends keyof [WindowEventMap](windoweventmap)>(type: K, listener: (this: [Window](window), ev: [WindowEventMap](windoweventmap)[K]) => any, options?: boolean | [AddEventListenerOptions](addeventlisteneroptions)): void`
> `addEventListener(type: string, listener: [EventListenerOrEventListenerObject](eventlisteneroreventlistenerobject), options?: boolean | [AddEventListenerOptions](addeventlisteneroptions)): void`
> `new(): [Window](window)`
> `removeEventListener<K extends keyof [WindowEventMap](windoweventmap)>(type: K, listener: (this: [Window](window), ev: [WindowEventMap](windoweventmap)[K]) => any, options?: boolean | [EventListenerOptions](eventlisteneroptions)): void`
> `removeEventListener(type: string, listener: [EventListenerOrEventListenerObject](eventlisteneroreventlistenerobject), options?: boolean | [EventListenerOptions](eventlisteneroptions)): void`
| programming_docs |
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