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/old-content-object-view-box-overflow.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html class=reftest-wait>
<title>View transitions: object-view-box with larger overflow</title>
<link rel="author" href="mailto:vmpstr@chromium.org">
<link rel="match" href="old-content-object-view-box-overflow-ref.html">
<script src="/common/reftest-wait.js"></script>
<style>
.target {
color: red;
width: 100px;
height: 100px;
contain: paint;
overflow-clip-margin: 1000px;
position: relative;
top: 50px;
left: 50px;
view-transition-name: target;
}
.child {
width: 123px;
height: 150px;
background: lightblue;
position: relative;
top: -10px;
left: -20px;
}
.grandchild {
width: 25px;
height: 25px;
position: relative;
top: 20px;
left: 40px;
background: green;
}
html::view-transition-group(target) { animation-duration: 300s; }
html::view-transition-new(target) { animation: unset; opacity: 0; }
html::view-transition-old(target) {
animation: unset;
opacity: 1;
/* clip overflow, and verify inner contents only */
overflow: hidden;
height: 100%;
}
html::view-transition-group(root) { animation: unset; opacity: 0; }
html::view-transition { background: lightpink; }
</style>
<div class=target>
<div class=child>
<div class=grandchild></div>
</div>
</div>
<script>
failIfNot(document.startViewTransition, "Missing document.startViewTransition");
async function runTest() {
document.startViewTransition(() =>
requestAnimationFrame(() => requestAnimationFrame(takeScreenshot)));
}
onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>