Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-view-transitions/element-stops-grouping-after-animation.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html class=reftest-wait>
<title>View transitions: view transition element remains grouping during animation</title>
<link rel="author" href="mailto:vmpstr@chromium.org">
<link rel="match" href="element-stops-grouping-after-animation-ref.html">
<script src="/common/reftest-wait.js"></script>
<style>
.parent {
top: 0;
width: 100px;
height: 100px;
position: absolute;
background: blue;
transform-style: preserve-3d;
}
.named {
view-transition-name: target;
}
.child {
background: green;
width: 100px;
height: 100px;
top: 0;
left: 0;
position: absolute;
transform: translateZ(-500px);
}
body {
perspective: 1000px;
height: 500px;
}
::view-transition-group(root) {
animation-duration: 50ms;
opacity: 0;
}
::view-transition-group(target) {
animation-duration: 0s;
}
::view-transition-new(target) {
animation: unset;
opacity: 1;
}
::view-transition-old(target) {
animation: unset;
opacity: 0;
}
::view-transition {
background: pink;
}
</style>
<div id=target class="parent named"><div class=child></div></div>
<script>
failIfNot(document.startViewTransition, "Missing document.startViewTransition");
function runTest() {
let transition = document.startViewTransition();
transition.ready.then(() => {
requestAnimationFrame(() => {
target.classList.remove("named");
});
});
transition.finished.then(takeScreenshot);
}
onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>