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MozReview-Commit-ID: 5skSGbo7qp2 --HG-- extra : rebase_source : 5285b94d1183851514667d2512a0a1e3021a1c97
39 lines
880 B
HTML
39 lines
880 B
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<title>
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Changing target to an element that does not override opacity animations
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creates a stacking context even if the animation is delay phase
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</title>
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<style>
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span {
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height: 100px;
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width: 100px;
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position: fixed;
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background: green;
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top: 50px;
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}
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#first {
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width: 100px; height: 100px;
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background: blue;
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opacity: 1 ! important;
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}
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#second {
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width: 100px; height: 100px;
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background: blue;
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}
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</style>
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<span></span>
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<div id="first"></div>
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<div id="second"></div>
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<script>
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var anim = document.getElementById("first")
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.animate({ opacity: [0, 1] },
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{ delay: 100000, duration: 100000 });
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anim.ready.then(function() {
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anim.effect.target = document.getElementById("second");
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requestAnimationFrame(function() {
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document.documentElement.classList.remove("reftest-wait");
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});
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});
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</script>
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