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Automatic update from web-platform-tests [Animation Worklet] Upstream web tests (batch 1 of 2 related to scroll timeline) to WPT web_tests/animations/animationworklet/scroll-timeline-display-none.html -> web_tests/external/wpt/animation-worklet/worklet-animation-with-scroll-timeline-and-display-none.https.html web_tests/animations/animationworklet/scroll-timeline.html -> web_tests/external/wpt/animation-worklet/worklet-animation-with-scroll-timeline.https.html web_tests/animations/animationworklet/scroll-timeline-expected.html -> web_tests/external/wpt/animation-worklet/worklet-animation-with-scroll-timeline-ref.html Bug: 915352 Change-Id: I26a859be4f5cd96c4f1229ebae66ac2c6ef508a3 Reviewed-on: https://chromium-review.googlesource.com/c/1488119 Reviewed-by: Majid Valipour <majidvp@chromium.org> Commit-Queue: Jordan Taylor <jortaylo@microsoft.com> Cr-Commit-Position: refs/heads/master@{#636521} -- wpt-commits: 0e066dfbf6dce2f53727bbdcdd700c7691560107 wpt-pr: 15555
67 lines
No EOL
1.7 KiB
HTML
67 lines
No EOL
1.7 KiB
HTML
<html class="reftest-wait">
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<title>Basic use of scroll timeline with WorkletAnimation</title>
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<link rel="help" href="https://drafts.css-houdini.org/css-animationworklet/">
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<meta name="assert" content="Should be able to use the scroll timeline to drive the worklet animation timing">
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<link rel="match" href="worklet-animation-with-scroll-timeline-ref.html">
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<script src="/web-animations/testcommon.js"></script>
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<script src="/common/reftest-wait.js"></script>
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<script src="common.js"></script>
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<style>
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#box {
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width: 100px;
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height: 100px;
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background-color: green;
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}
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#covered {
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width: 100px;
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height: 100px;
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background-color: red;
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}
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#scroller {
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overflow: auto;
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height: 100px;
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width: 100px;
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}
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#contents {
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height: 1000px;
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width: 100%;
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}
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</style>
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<div id="box"></div>
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<div id="covered"></div>
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<div id="scroller">
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<div id="contents"></div>
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</div>
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<script>
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registerPassthroughAnimator().then(() => {
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const box = document.getElementById('box');
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const effect = new KeyframeEffect(box,
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[
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{ transform: 'translateY(0)', opacity: 1},
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{ transform: 'translateY(200px)', opacity: 0}
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], {
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duration: 1000,
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}
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);
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const scroller = document.getElementById('scroller');
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const timeline = new ScrollTimeline({ scrollSource: scroller, timeRange: 1000, orientation: 'block' });
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const animation = new WorkletAnimation('passthrough', effect, timeline);
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animation.play();
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// Move the scroller to the halfway point.
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const maxScroll = scroller.scrollHeight - scroller.clientHeight;
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scroller.scrollTop = 0.5 * maxScroll;
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waitForAsyncAnimationFrames(1).then(_ => {
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takeScreenshot();
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});
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});
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</script> |