53 lines
1.2 KiB
HTML
53 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html class=reftest-wait>
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<title>View transitions: scroller element</title>
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<link rel="help" href="https://www.w3.org/TR/css-view-transitions-1/">
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<link rel="author" href="mailto:vmpstr@chromium.org">
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<link rel="match" href="scroller-ref.html">
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<meta name="fuzzy" content="maxDifference=0-5; totalPixels=0-10">
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<script src="/common/reftest-wait.js"></script>
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<style>
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#scroller {
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overflow: scroll;
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width: 100px;
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height: 100px;
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background: blue;
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view-transition-name: target;
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}
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#child {
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position: relative;
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width: 1000px;
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height: 1000px;
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background: green;
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}
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html::view-transition-group(root) { animation-duration: 300s; }
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html::view-transition-old(target) {
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animation: unset;
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opacity: 1;
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}
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html::view-transition-new(target) {
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animation: unset;
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opacity: 0;
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}
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</style>
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<div id="scroller">
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<div id="child"></div>
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</div>
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<script>
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failIfNot(document.startViewTransition, "Missing document.startViewTransition");
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function runTest() {
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scroller.scrollTop = 300;
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let transition = document.startViewTransition();
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transition.ready.then(() => requestAnimationFrame(takeScreenshot));
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}
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onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
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</script>
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