81 lines
2.3 KiB
HTML
81 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<html class=reftest-wait>
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<title>View transitions: offscreen content with content-visibility auto</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="content-visibility-auto-shared-element-ref.html">
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<script src="/common/reftest-wait.js"></script>
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<style>
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body {
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overflow: hidden;
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}
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.flex {
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display: flex;
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flex-direction: row;
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justify-content: flex-start;
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align-items: flex-start;
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}
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.box {
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width: 100px;
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height: 500px;
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contain: paint;
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}
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.shared {
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background: green;
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border: 1px solid black;
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box-sizing: border-box;
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}
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.spacer {
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height: 3000px;
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}
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#hidden {
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width: 10px;
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height: 10px;
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background: red;
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contain: paint;
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view-transition-name: hidden;
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}
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.locked {
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content-visibility: auto;
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contain-intrinsic-size: 500px;
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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) { visibility: hidden; }
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html::view-transition-group(*) { animation-duration: 0s; }
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html::view-transition-new(*) { animation: unset; opacity: 0; }
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html::view-transition-old(*) { animation: unset; opacity: 1; }
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html::view-transition-group(root) { display: none; }
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html::view-transition { background: pink }
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</style>
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<div class=flex>
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<div id=dst1 class=box></div>
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<div id=dst2 class=box></div>
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<div id=dst3 class=box></div>
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</div>
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<div id=hidden></div>
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<div class=spacer></div>
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<div id=content>
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<div id=lockme><div id=src1 class="box shared" style="view-transition-name: one">ancestor c-v</div></div>
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<div id=src2 class="box shared locked" style="view-transition-name: two">self c-v</div>
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<div id=src3 class="box shared" style="view-transition-name: three"><div class=locked>descendant c-v</div></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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async function runTest() {
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lockme.classList.add("locked");
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document.startViewTransition(() => {
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content.remove();
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dst1.style = "view-transition-name: one";
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dst2.style = "view-transition-name: two";
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dst3.style = "view-transition-name: three";
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requestAnimationFrame(() => requestAnimationFrame(takeScreenshot));
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});
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}
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onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
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</script>
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