Spaces:
Running
Running
File size: 1,059 Bytes
ebec85b 2531445 ebec85b |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 |
import time
from fasthtml.common import Button, Div, Img, NotStr, Style, fast_app
css = """
.htmx-settling img {
opacity: 0;
}
img {
transition: opacity 300ms ease-in !important;
}
"""
app, rt = fast_app(hdrs=[Style(css)])
@app.get("/page")
def main_page():
return Div(
Img(src="/img/bars.svg", alt="Result loading...", cls="htmx-indicator", width="150"),
hx_get="/content",
hx_trigger="load",
cls="container",
)
@app.get("/content")
def get_graph():
time.sleep(3)
return Div(
NotStr("<ins>This simple text takes 3s to load!</ins>"),
Button("Reload", hx_target="body", hx_get="/page"),
)
DESC = "Demonstrates how to lazy load content"
HTMX_URL = "https://htmx.org/examples/lazy-load/"
DOC = """
This example shows how to lazily load an element on a page. We start with an initial state that looks like this:
::main_page::
Which shows a progress indicator as we are loading the graph. The graph is then loaded and faded gently into view via a settling CSS transition:
::css::
"""
|