зеркало из https://github.com/mozilla/gecko-dev.git
40 строки
880 B
HTML
40 строки
880 B
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<title>
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Opacity animation winning over opacity transition creates a stacking context
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for correct style.
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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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@keyframes Opacity1 {
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from, to { opacity: 1; }
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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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opacity: 1;
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transition: opacity 100s steps(1, start);
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animation: Opacity1 100s;
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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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window.addEventListener("load", () => {
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var target = document.getElementById("test");
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getComputedStyle(target).opacity;
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// CSS animation wins over transitions, so transition won't be visible during
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// the CSS animation.
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target.style.opacity = 0;
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getComputedStyle(target).opacity;
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document.documentElement.classList.remove("reftest-wait");
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});
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</script>
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