37 lines
1.2 KiB
HTML
37 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<title>:is() combined with pseudo-classes</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<link rel="help" href="https://drafts.csswg.org/selectors-4/#matches">
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<link rel="help" href="https://drafts.csswg.org/selectors/#useraction-pseudos">
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<style>
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button {
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color: black;
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}
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/* Selects #a, #c */
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:is(main :where(main #a), #c:nth-child(odd), #d):is(:enabled) {
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color: green;
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}
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/* Selects #b, #d, #f */
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button:is(:nth-child(even), span #e):is(:enabled, :where(:disabled)) {
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color: blue;
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}
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</style>
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<main>
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<button id=a>A</button>
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<button id=b>B</button>
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<button id=c>C</button>
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<button id=d disabled>D</button>
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<button id=e disabled>E</button>
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<button id=f disabled>F</button>
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</main>
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<script>
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test(function() {
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assert_equals(getComputedStyle(a).color, 'rgb(0, 128, 0)');
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assert_equals(getComputedStyle(b).color, 'rgb(0, 0, 255)');
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assert_equals(getComputedStyle(c).color, 'rgb(0, 128, 0)');
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assert_equals(getComputedStyle(d).color, 'rgb(0, 0, 255)');
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assert_equals(getComputedStyle(e).color, 'rgb(0, 0, 0)');
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assert_equals(getComputedStyle(f).color, 'rgb(0, 0, 255)');
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}, ':is() combined with pseudo-classes');
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</script>
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