64 lines
1.7 KiB
HTML
64 lines
1.7 KiB
HTML
<!DOCTYPE html>
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<html class=reftest-wait>
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<title>View transitions: new element tag specified for start phase</title>
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<link rel="help" href="https://drafts.csswg.org/css-view-transitions-1/">
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<link rel="author" href="mailto:vmpstr@chromium.org">
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<link rel="match" href="new-element-on-start-ref.html">
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<script src="/common/reftest-wait.js"></script>
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<style>
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div {
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width: 100px;
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height: 100px;
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contain: paint;
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position: absolute;
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top: 50px;
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}
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.before {
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background: lightblue;
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left: 50px;
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}
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.after {
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background: black;
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left: 200px;
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}
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.hidden {
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background: red;
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left: 350px;
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}
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html::view-transition-group(hidden) { animation-duration: 300s; }
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html::view-transition-image-pair(hidden) { opacity: 0; }
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html::view-transition-group(before) { animation-duration: 0s; }
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html::view-transition-image-pair(before) { filter: invert(1); }
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html::view-transition-group(after) { animation-duration: 0s; }
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html::view-transition-image-pair(after) { filter: invert(1); }
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html::view-transition-group(root) { animation: unset; opacity: 0; }
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html::view-transition { background: lightpink; }
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</style>
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<div id=before class=before></div>
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<div id=after class=after></div>
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<div id=hidden class=hidden></div>
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<script>
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failIfNot(document.startViewTransition, "Missing document.startViewTransition");
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async function runTest() {
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hidden.style.viewTransitionName = "hidden";
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before.style.viewTransitionName = "before";
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let transition = document.startViewTransition(() => {
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before.remove();
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after.style.viewTransitionName = "after";
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});
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transition.ready.then(() => requestAnimationFrame(() => requestAnimationFrame(takeScreenshot)));
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}
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onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
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</script>
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