20 lines
777 B
HTML
20 lines
777 B
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>CSS Test: ::column updates computed style</title>
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<link rel="help" href="https://www.w3.org/TR/css-multicol-2/#column-pseudo">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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.green-column::column { color: red; }
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.red-column::column { color: green; }
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</style>
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<div id="target"></div>
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<script>
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test(() => {
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target.classList.add("green-column");
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assert_equals(getComputedStyle(target, "::column").color, "rgb(255, 0, 0)");
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target.classList.remove("green-column");
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target.classList.add("red-column");
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assert_equals(getComputedStyle(target, "::column").color, "rgb(0, 128, 0)");
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}, "::column updates computed style on its originating element");
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</script>
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