33 lines
730 B
HTML
33 lines
730 B
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<title>
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Changing keyframes to opacity frames creates a stacking context even if the
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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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#test {
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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="test"></div>
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<script>
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var anim = document.getElementById("test")
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.animate({ width: ['100px', '100px'] },
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{ delay: 100000, duration: 100000 });
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anim.ready.then(function() {
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anim.effect.setKeyframes({ opacity: [0, 1] });
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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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