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vega-lite.json | sort | The sort order. One of `"ascending"` (default) or `"descending"`. | {} |
vega-lite.json | timeUnit | Time unit (e.g., `year`, `yearmonth`, `month`, `hours`) for a temporal field.
or [a temporal field that gets casted as ordinal](type.html#cast).
__Default value:__ `undefined` (None) | {} |
vega-lite.json | type | The encoded field's type of measurement (`"quantitative"`, `"temporal"`, `"ordinal"`, or `"nominal"`). | {} |
vega-lite.json | aggregate | Aggregation function for the field
(e.g., `mean`, `sum`, `median`, `min`, `max`, `count`).
__Default value:__ `undefined` (None) | {} |
vega-lite.json | axis | An object defining properties of axis's gridlines, ticks and labels.
If `null`, the axis for the encoding channel will be removed.
__Default value:__ If undefined, default [axis properties](axis.html) are applied. | {"anyOf": [{}, {"type": "null"}]} |
vega-lite.json | bin | A flag for binning a `quantitative` field, or [an object defining binning parameters](bin.html#params).
If `true`, default [binning parameters](bin.html) will be applied.
__Default value:__ `false` | {"anyOf": [{"type": "boolean"}, {}]} |
vega-lite.json | field | __Required.__ A string defining the name of the field from which to pull a data value
or an object defining iterated values from the [`repeat`](repeat.html) operator.
__Note:__ `field` is not required if `aggregate` is `count`. | {"anyOf": [{"type": "string"}, {}]} |
vega-lite.json | scale | An object defining properties of the channel's scale, which is the function that transforms values in the data domain (numbers, dates, strings, etc) to visual values (pixels, colors, sizes) of the encoding channels.
__Default value:__ If undefined, default [scale properties](scale.html) are applied. | {} |
vega-lite.json | sort | Sort order for the encoded field.
Supported `sort` values include `"ascending"`, `"descending"` and `null` (no sorting).
For fields with discrete domains, `sort` can also be a [sort field definition object](sort.html#sort-field).
__Default value:__ `"ascending"` | {"anyOf": [{}, {}, {"type": "null"}]} |
vega-lite.json | stack | Type of stacking offset if the field should be stacked.
`stack` is only applicable for `x` and `y` channels with continuous domains.
For example, `stack` of `y` can be used to customize stacking for a vertical bar chart.
`stack` can be one of the following values:
- `"zero"`: stacking with baseline offset at zero value of the scale (for creating typical stacked [bar](stack.html#bar) and [area](stack.html#area) chart).
- `"normalize"` - stacking with normalized domain (for creating [normalized stacked bar and area charts](stack.html#normalized). <br/>
-`"center"` - stacking with center baseline (for [streamgraph](stack.html#streamgraph)).
- `null` - No-stacking. This will produce layered [bar](stack.html#layered-bar-chart) and area chart.
__Default value:__ `zero` for plots with all of the following conditions are true:
(1) the mark is `bar` or `area`;
(2) the stacked measure channel (x or y) has a linear scale;
(3) At least one of non-position channels mapped to an unaggregated field that is different from x and y. Otherwise, `null` by default. | {"anyOf": [{}, {"type": "null"}]} |
vega-lite.json | timeUnit | Time unit (e.g., `year`, `yearmonth`, `month`, `hours`) for a temporal field.
or [a temporal field that gets casted as ordinal](type.html#cast).
__Default value:__ `undefined` (None) | {} |
vega-lite.json | type | The encoded field's type of measurement (`"quantitative"`, `"temporal"`, `"ordinal"`, or `"nominal"`). | {} |
vega-lite.json | category | Default range for _nominal_ (categorical) fields. | {"anyOf": [{"items": {"type": "string"}, "type": "array"}, {}]} |
vega-lite.json | diverging | Default range for diverging _quantitative_ fields. | {"anyOf": [{"items": {"type": "string"}, "type": "array"}, {}]} |
vega-lite.json | heatmap | Default range for _quantitative_ heatmaps. | {"anyOf": [{"items": {"type": "string"}, "type": "array"}, {}]} |
vega-lite.json | ordinal | Default range for _ordinal_ fields. | {"anyOf": [{"items": {"type": "string"}, "type": "array"}, {}]} |
vega-lite.json | ramp | Default range for _quantitative_ and _temporal_ fields. | {"anyOf": [{"items": {"type": "string"}, "type": "array"}, {}]} |
vega-lite.json | symbol | Default range palette for the `shape` channel. | {"items": {"type": "string"}, "type": "array"} |
vega-lite.json | field | Field to be filtered | {"type": "string"} |
vega-lite.json | range | An array of inclusive minimum and maximum values
for a field value of a data item to be included in the filtered data. | {"items": {"anyOf": [{"type": "number"}, {}]}, "maxItems": 2, "minItems": 2, "type": "array"} |
vega-lite.json | timeUnit | time unit for the field to be filtered. | {} |
vega-lite.json | column | Horizontal repeated views. | {"items": {"type": "string"}, "type": "array"} |
vega-lite.json | row | Vertical repeated views. | {"items": {"type": "string"}, "type": "array"} |
vega-lite.json | RepeatRef | Reference to a repeated value. | {"additionalProperties": false, "properties": {"repeat": {"enum": ["row", "column"], "type": "string"}}, "required": ["repeat"], "type": "object"} |
vega-lite.json | Resolve | Defines how scales, axes, and legends from different specs should be combined. Resolve is a mapping from `scale`, `axis`, and `legend` to a mapping from channels to resolutions. | {"additionalProperties": false, "properties": {"axis": {}, "legend": {}, "scale": {}}, "type": "object"} |
vega-lite.json | base | The logarithm base of the `log` scale (default `10`). | {"type": "number"} |
vega-lite.json | clamp | If `true`, values that exceed the data domain are clamped to either the minimum or maximum range value
__Default value:__ derived from the [scale config](config.html#scale-config)'s `clamp` (`true` by default). | {"type": "boolean"} |
vega-lite.json | domain | Customized domain values.
For _quantitative_ fields, `domain` can take the form of a two-element array with minimum and maximum values. [Piecewise scales](scale.html#piecewise) can be created by providing a `domain` with more than two entries.
If the input field is aggregated, `domain` can also be a string value `"unaggregated"`, indicating that the domain should include the raw data values prior to the aggregation.
For _temporal_ fields, `domain` can be a two-element array minimum and maximum values, in the form of either timestamps or the [DateTime definition objects](types.html#datetime).
For _ordinal_ and _nominal_ fields, `domain` can be an array that lists valid input values.
The `selection` property can be used to [interactively determine](selection.html#scale-domains) the scale domain. | {"anyOf": [{"items": {"type": "number"}, "type": "array"}, {"items": {"type": "string"}, "type": "array"}, {"items": {"type": "boolean"}, "type": "array"}, {"items": {}, "type": "array"}, {"enum": ["unaggregated"], "type": "string"}, {}]} |
vega-lite.json | exponent | The exponent of the `pow` scale. | {"type": "number"} |
vega-lite.json | interpolate | The interpolation method for range values. By default, a general interpolator for numbers, dates, strings and colors (in RGB space) is used. For color ranges, this property allows interpolation in alternative color spaces. Legal values include `rgb`, `hsl`, `hsl-long`, `lab`, `hcl`, `hcl-long`, `cubehelix` and `cubehelix-long` ('-long' variants use longer paths in polar coordinate spaces). If object-valued, this property accepts an object with a string-valued _type_ property and an optional numeric _gamma_ property applicable to rgb and cubehelix interpolators. For more, see the [d3-interpolate documentation](https://github.com/d3/d3-interpolate). | {"anyOf": [{}, {}]} |
vega-lite.json | nice | Extending the domain so that it starts and ends on nice round values. This method typically modifies the scale's domain, and may only extend the bounds to the nearest round value. Nicing is useful if the domain is computed from data and may be irregular. For example, for a domain of _[0.201479…, 0.996679…]_, a nice domain might be _[0.2, 1.0]_.
For quantitative scales such as linear, `nice` can be either a boolean flag or a number. If `nice` is a number, it will represent a desired tick count. This allows greater control over the step size used to extend the bounds, guaranteeing that the returned ticks will exactly cover the domain.
For temporal fields with time and utc scales, the `nice` value can be a string indicating the desired time interval. Legal values are `"millisecond"`, `"second"`, `"minute"`, `"hour"`, `"day"`, `"week"`, `"month"`, and `"year"`. Alternatively, `time` and `utc` scales can accept an object-valued interval specifier of the form `{"interval": "month", "step": 3}`, which includes a desired number of interval steps. Here, the domain would snap to quarter (Jan, Apr, Jul, Oct) boundaries.
__Default value:__ `true` for unbinned _quantitative_ fields; `false` otherwise. | {"anyOf": [{"type": "boolean"}, {"type": "number"}, {}, {"additionalProperties": false, "properties": {"interval": {"type": "string"}, "step": {"type": "number"}}, "required": ["interval", "step"], "type": "object"}]} |
vega-lite.json | padding | For _[continuous](scale.html#continuous)_ scales, expands the scale domain to accommodate the specified number of pixels on each of the scale range. The scale range must represent pixels for this parameter to function as intended. Padding adjustment is performed prior to all other adjustments, including the effects of the zero, nice, domainMin, and domainMax properties.
For _[band](scale.html#band)_ scales, shortcut for setting `paddingInner` and `paddingOuter` to the same value.
For _[point](scale.html#point)_ scales, alias for `paddingOuter`.
__Default value:__ For _continuous_ scales, derived from the [scale config](scale.html#config)'s `continuousPadding`.
For _band and point_ scales, see `paddingInner` and `paddingOuter`. | {"minimum": 0, "type": "number"} |
vega-lite.json | paddingInner | The inner padding (spacing) within each band step of band scales, as a fraction of the step size. This value must lie in the range [0,1].
For point scale, this property is invalid as point scales do not have internal band widths (only step sizes between bands).
__Default value:__ derived from the [scale config](scale.html#config)'s `bandPaddingInner`. | {"maximum": 1, "minimum": 0, "type": "number"} |
vega-lite.json | paddingOuter | The outer padding (spacing) at the ends of the range of band and point scales,
as a fraction of the step size. This value must lie in the range [0,1].
__Default value:__ derived from the [scale config](scale.html#config)'s `bandPaddingOuter` for band scales and `pointPadding` for point scales. | {"maximum": 1, "minimum": 0, "type": "number"} |
vega-lite.json | range | The range of the scale. One of:
- A string indicating a [pre-defined named scale range](scale.html#range-config) (e.g., example, `"symbol"`, or `"diverging"`).
- For [continuous scales](scale.html#continuous), two-element array indicating minimum and maximum values, or an array with more than two entries for specifying a [piecewise scale](scale.html#piecewise).
- For [discrete](scale.html#discrete) and [discretizing](scale.html#discretizing) scales, an array of desired output values.
__Notes:__
1) For [sequential](scale.html#sequential), [ordinal](scale.html#ordinal), and discretizing color scales, you can also specify a color [`scheme`](scale.html#scheme) instead of `range`.
2) Any directly specified `range` for `x` and `y` channels will be ignored. Range can be customized via the view's corresponding [size](size.html) (`width` and `height`) or via [range steps and paddings properties](#range-step) for [band](#band) and [point](#point) scales. | {"anyOf": [{"items": {"type": "number"}, "type": "array"}, {"items": {"type": "string"}, "type": "array"}, {"type": "string"}]} |
vega-lite.json | rangeStep | The distance between the starts of adjacent bands or points in [band](scale.html#band) and [point](scale.html#point) scales.
If `rangeStep` is `null` or if the view contains the scale's corresponding [size](size.html) (`width` for `x` scales and `height` for `y` scales), `rangeStep` will be automatically determined to fit the size of the view.
__Default value:__ derived the [scale config](config.html#scale-config)'s `textXRangeStep` (`90` by default) for x-scales of `text` marks and `rangeStep` (`21` by default) for x-scales of other marks and y-scales.
__Warning__: If `rangeStep` is `null` and the cardinality of the scale's domain is higher than `width` or `height`, the rangeStep might become less than one pixel and the mark might not appear correctly. | {"minimum": 0, "type": ["number", "null"]} |
vega-lite.json | round | If `true`, rounds numeric output values to integers. This can be helpful for snapping to the pixel grid.
__Default value:__ `false`. | {"type": "boolean"} |
vega-lite.json | scheme | A string indicating a color [scheme](scale.html#scheme) name (e.g., `"category10"` or `"viridis"`) or a [scheme parameter object](scale.html#scheme-params).
Discrete color schemes may be used with [discrete](scale.html#discrete) or [discretizing](scale.html#discretizing) scales. Continuous color schemes are intended for use with [sequential](scales.html#sequential) scales.
For the full list of supported scheme, please refer to the [Vega Scheme](https://vega.github.io/vega/docs/schemes/#reference) reference. | {"anyOf": [{"type": "string"}, {}]} |
vega-lite.json | type | The type of scale. Vega-Lite supports the following categories of scale types:
1) [**Continuous Scales**](scale.html#continuous) -- mapping continuous domains to continuous output ranges ([`"linear"`](scale.html#linear), [`"pow"`](scale.html#pow), [`"sqrt"`](scale.html#sqrt), [`"log"`](scale.html#log), [`"time"`](scale.html#time), [`"utc"`](scale.html#utc), [`"sequential"`](scale.html#sequential)).
2) [**Discrete Scales**](scale.html#discrete) -- mapping discrete domains to discrete ([`"ordinal"`](scale.html#ordinal)) or continuous ([`"band"`](scale.html#band) and [`"point"`](scale.html#point)) output ranges.
3) [**Discretizing Scales**](scale.html#discretizing) -- mapping continuous domains to discrete output ranges ([`"bin-linear"`](scale.html#bin-linear) and [`"bin-ordinal"`](scale.html#bin-ordinal)).
__Default value:__ please see the [scale type table](scale.html#type). | {} |
vega-lite.json | zero | If `true`, ensures that a zero baseline value is included in the scale domain.
__Default value:__ `true` for x and y channels if the quantitative field is not binned and no custom `domain` is provided; `false` otherwise.
__Note:__ Log, time, and utc scales do not support `zero`. | {"type": "boolean"} |
vega-lite.json | bandPaddingInner | Default inner padding for `x` and `y` band-ordinal scales.
__Default value:__ `0.1` | {"maximum": 1, "minimum": 0, "type": "number"} |
vega-lite.json | bandPaddingOuter | Default outer padding for `x` and `y` band-ordinal scales.
If not specified, by default, band scale's paddingOuter is paddingInner/2. | {"maximum": 1, "minimum": 0, "type": "number"} |
vega-lite.json | clamp | If true, values that exceed the data domain are clamped to either the minimum or maximum range value | {"type": "boolean"} |
vega-lite.json | continuousPadding | Default padding for continuous scales.
__Default:__ `5` for continuous x-scale of a vertical bar and continuous y-scale of a horizontal bar.; `0` otherwise. | {"minimum": 0, "type": "number"} |
vega-lite.json | maxBandSize | The default max value for mapping quantitative fields to bar's size/bandSize.
If undefined (default), we will use the scale's `rangeStep` - 1. | {"minimum": 0, "type": "number"} |
vega-lite.json | maxFontSize | The default max value for mapping quantitative fields to text's size/fontSize.
__Default value:__ `40` | {"minimum": 0, "type": "number"} |
vega-lite.json | maxOpacity | Default max opacity for mapping a field to opacity.
__Default value:__ `0.8` | {"maximum": 1, "minimum": 0, "type": "number"} |
vega-lite.json | maxSize | Default max value for point size scale. | {"minimum": 0, "type": "number"} |
vega-lite.json | maxStrokeWidth | Default max strokeWidth for strokeWidth (or rule/line's size) scale.
__Default value:__ `4` | {"minimum": 0, "type": "number"} |
vega-lite.json | minBandSize | The default min value for mapping quantitative fields to bar and tick's size/bandSize scale with zero=false.
__Default value:__ `2` | {"minimum": 0, "type": "number"} |
vega-lite.json | minFontSize | The default min value for mapping quantitative fields to tick's size/fontSize scale with zero=false
__Default value:__ `8` | {"minimum": 0, "type": "number"} |
vega-lite.json | minOpacity | Default minimum opacity for mapping a field to opacity.
__Default value:__ `0.3` | {"maximum": 1, "minimum": 0, "type": "number"} |
vega-lite.json | minSize | Default minimum value for point size scale with zero=false.
__Default value:__ `9` | {"minimum": 0, "type": "number"} |
vega-lite.json | minStrokeWidth | Default minimum strokeWidth for strokeWidth (or rule/line's size) scale with zero=false.
__Default value:__ `1` | {"minimum": 0, "type": "number"} |
vega-lite.json | pointPadding | Default outer padding for `x` and `y` point-ordinal scales.
__Default value:__ `0.5` | {"maximum": 1, "minimum": 0, "type": "number"} |
vega-lite.json | rangeStep | Default range step for band and point scales of (1) the `y` channel
and (2) the `x` channel when the mark is not `text`.
__Default value:__ `21` | {"minimum": 0, "type": ["number", "null"]} |
vega-lite.json | round | If true, rounds numeric output values to integers.
This can be helpful for snapping to the pixel grid.
(Only available for `x`, `y`, and `size` scales.) | {"type": "boolean"} |
vega-lite.json | textXRangeStep | Default range step for `x` band and point scales of text marks.
__Default value:__ `90` | {"minimum": 0, "type": "number"} |
vega-lite.json | useUnaggregatedDomain | Use the source data range before aggregation as scale domain instead of aggregated data for aggregate axis.
This is equivalent to setting `domain` to `"unaggregate"` for aggregated _quantitative_ fields by default.
This property only works with aggregate functions that produce values within the raw data domain (`"mean"`, `"average"`, `"median"`, `"q1"`, `"q3"`, `"min"`, `"max"`). For other aggregations that produce values outside of the raw data domain (e.g. `"count"`, `"sum"`), this property is ignored.
__Default value:__ `false` | {"type": "boolean"} |
vega-lite.json | aggregate | Aggregation function for the field
(e.g., `mean`, `sum`, `median`, `min`, `max`, `count`).
__Default value:__ `undefined` (None) | {} |
vega-lite.json | bin | A flag for binning a `quantitative` field, or [an object defining binning parameters](bin.html#params).
If `true`, default [binning parameters](bin.html) will be applied.
__Default value:__ `false` | {"anyOf": [{"type": "boolean"}, {}]} |
vega-lite.json | field | __Required.__ A string defining the name of the field from which to pull a data value
or an object defining iterated values from the [`repeat`](repeat.html) operator.
__Note:__ `field` is not required if `aggregate` is `count`. | {"anyOf": [{"type": "string"}, {}]} |
vega-lite.json | scale | An object defining properties of the channel's scale, which is the function that transforms values in the data domain (numbers, dates, strings, etc) to visual values (pixels, colors, sizes) of the encoding channels.
__Default value:__ If undefined, default [scale properties](scale.html) are applied. | {} |
vega-lite.json | sort | Sort order for the encoded field.
Supported `sort` values include `"ascending"`, `"descending"` and `null` (no sorting).
For fields with discrete domains, `sort` can also be a [sort field definition object](sort.html#sort-field).
__Default value:__ `"ascending"` | {"anyOf": [{}, {}, {"type": "null"}]} |
vega-lite.json | timeUnit | Time unit (e.g., `year`, `yearmonth`, `month`, `hours`) for a temporal field.
or [a temporal field that gets casted as ordinal](type.html#cast).
__Default value:__ `undefined` (None) | {} |
vega-lite.json | type | The encoded field's type of measurement (`"quantitative"`, `"temporal"`, `"ordinal"`, or `"nominal"`). | {} |
vega-lite.json | extent | For sequential and diverging schemes only, determines the extent of the color range to use. For example `[0.2, 1]` will rescale the color scheme such that color values in the range _[0, 0.2)_ are excluded from the scheme. | {"items": {"type": "number"}, "type": "array"} |
vega-lite.json | name | A color scheme name for sequential/ordinal scales (e.g., `"category10"` or `"viridis"`).
For the full list of supported scheme, please refer to the [Vega Scheme](https://vega.github.io/vega/docs/schemes/#reference) reference. | {"type": "string"} |
vega-lite.json | interval | The default definition for an [`interval`](selection.html#type) selection. All properties and transformations
for an interval selection definition (except `type`) may be specified here.
For instance, setting `interval` to `{"translate": false}` disables the ability to move
interval selections by default. | {} |
vega-lite.json | multi | The default definition for a [`multi`](selection.html#type) selection. All properties and transformations
for a multi selection definition (except `type`) may be specified here.
For instance, setting `multi` to `{"toggle": "event.altKey"}` adds additional values to
multi selections when clicking with the alt-key pressed by default. | {} |
vega-lite.json | single | The default definition for a [`single`](selection.html#type) selection. All properties and transformations
for a single selection definition (except `type`) may be specified here.
For instance, setting `single` to `{"on": "dblclick"}` populates single selections on double-click by default. | {} |
vega-lite.json | field | The field name to extract selected values for, when a selection is [projected](project.html)
over multiple fields or encodings. | {"type": "string"} |
vega-lite.json | selection | The name of a selection. | {"type": "string"} |
vega-lite.json | encoding | The encoding channel to extract selected values for, when a selection is [projected](project.html)
over multiple fields or encodings. | {"type": "string"} |
vega-lite.json | selection | The name of a selection. | {"type": "string"} |
vega-lite.json | selection | Filter using a selection name. | {} |
vega-lite.json | bind | Establish a two-way binding between a single selection and input elements
(also known as dynamic query widgets). A binding takes the form of
Vega's [input element binding definition](https://vega.github.io/vega/docs/signals/#bind)
or can be a mapping between projected field/encodings and binding definitions.
See the [bind transform](bind.html) documentation for more information. | {"anyOf": [{}, {"additionalProperties": {}, "type": "object"}]} |
vega-lite.json | empty | By default, all data values are considered to lie within an empty selection.
When set to `none`, empty selections contain no data values. | {"enum": ["all", "none"], "type": "string"} |
vega-lite.json | encodings | An array of encoding channels. The corresponding data field values
must match for a data tuple to fall within the selection. | {"items": {}, "type": "array"} |
vega-lite.json | fields | An array of field names whose values must match for a data tuple to
fall within the selection. | {"items": {"type": "string"}, "type": "array"} |
vega-lite.json | nearest | When true, an invisible voronoi diagram is computed to accelerate discrete
selection. The data value _nearest_ the mouse cursor is added to the selection.
See the [nearest transform](nearest.html) documentation for more information. | {"type": "boolean"} |
vega-lite.json | on | A [Vega event stream](https://vega.github.io/vega/docs/event-streams/) (object or selector) that triggers the selection.
For interval selections, the event stream must specify a [start and end](https://vega.github.io/vega/docs/event-streams/#between-filters). | {} |
vega-lite.json | resolve | With layered and multi-view displays, a strategy that determines how
selections' data queries are resolved when applied in a filter transform,
conditional encoding rule, or scale domain. | {} |
vega-lite.json | bind | Establish a two-way binding between a single selection and input elements
(also known as dynamic query widgets). A binding takes the form of
Vega's [input element binding definition](https://vega.github.io/vega/docs/signals/#bind)
or can be a mapping between projected field/encodings and binding definitions.
See the [bind transform](bind.html) documentation for more information. | {"anyOf": [{}, {"additionalProperties": {}, "type": "object"}]} |
vega-lite.json | empty | By default, all data values are considered to lie within an empty selection.
When set to `none`, empty selections contain no data values. | {"enum": ["all", "none"], "type": "string"} |
vega-lite.json | encodings | An array of encoding channels. The corresponding data field values
must match for a data tuple to fall within the selection. | {"items": {}, "type": "array"} |
vega-lite.json | fields | An array of field names whose values must match for a data tuple to
fall within the selection. | {"items": {"type": "string"}, "type": "array"} |
vega-lite.json | nearest | When true, an invisible voronoi diagram is computed to accelerate discrete
selection. The data value _nearest_ the mouse cursor is added to the selection.
See the [nearest transform](nearest.html) documentation for more information. | {"type": "boolean"} |
vega-lite.json | on | A [Vega event stream](https://vega.github.io/vega/docs/event-streams/) (object or selector) that triggers the selection.
For interval selections, the event stream must specify a [start and end](https://vega.github.io/vega/docs/event-streams/#between-filters). | {} |
vega-lite.json | resolve | With layered and multi-view displays, a strategy that determines how
selections' data queries are resolved when applied in a filter transform,
conditional encoding rule, or scale domain. | {} |
vega-lite.json | field | The data [field](field.html) to sort by.
__Default value:__ If unspecified, defaults to the field specified in the outer data reference. | {"anyOf": [{"type": "string"}, {}]} |
vega-lite.json | op | An [aggregate operation](aggregate.html#ops) to perform on the field prior to sorting (e.g., `"count"`, `"mean"` and `"median"`).
This property is required in cases where the sort field and the data reference field do not match.
The input data objects will be aggregated, grouped by the encoded data field.
For a full list of operations, please see the documentation for [aggregate](aggregate.html#ops). | {} |
vega-lite.json | order | The sort order. One of `"ascending"` (default) or `"descending"`. | {} |
vega-lite.json | align | The horizontal alignment of the text. One of `"left"`, `"right"`, `"center"`. | {} |
vega-lite.json | angle | The rotation angle of the text, in degrees. | {"maximum": 360, "minimum": 0, "type": "number"} |
vega-lite.json | baseline | The vertical alignment of the text. One of `"top"`, `"middle"`, `"bottom"`.
__Default value:__ `"middle"` | {} |
vega-lite.json | color | Default color. Note that `fill` and `stroke` have higher precedence than `color` and will override `color`.
__Default value:__ <span style="color: #4682b4;">■</span> `"#4682b4"`
__Note:__ This property cannot be used in a [style config](mark.html#style-config). | {"type": "string"} |
vega-lite.json | dx | The horizontal offset, in pixels, between the text label and its anchor point. The offset is applied after rotation by the _angle_ property. | {"type": "number"} |
vega-lite.json | dy | The vertical offset, in pixels, between the text label and its anchor point. The offset is applied after rotation by the _angle_ property. | {"type": "number"} |
vega-lite.json | fill | Default Fill Color. This has higher precedence than config.color
__Default value:__ (None) | {"type": "string"} |
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