21 lines
1 KiB
HTML
21 lines
1 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>CSS Test: will-change: style changes are properly propagated to children if needed</title>
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<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
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<link rel="author" title="Mozilla" href="https://mozilla.org">
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<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1499991">
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<link rel="help" href="https://drafts.csswg.org/css-will-change/#will-change">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id="outer">
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<div id="inner" style="will-change: inherit"></div>
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</div>
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<script>
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test(function() {
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assert_equals(getComputedStyle(outer).willChange, "auto");
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assert_equals(getComputedStyle(inner).willChange, "auto");
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outer.style.willChange = "color";
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assert_equals(getComputedStyle(outer).willChange, "color");
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assert_equals(getComputedStyle(inner).willChange, "color");
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}, "will-change change is properly propagated to children if needed");
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</script>
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