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36 lines
1.2 KiB
HTML
36 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>CSS Test: :focus-within selector</title>
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<link rel="author" title="Ethan Lin" href="mailto:ethlin@mozilla.com">
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<link rel="author" title="Mozilla" href="https://www.mozilla.org">
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<link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
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<meta name="assert" content="Test checks :focus-within should not apply after element removed.">
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<link rel="match" href="focus-within-2-ref.html">
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<meta name="flags" content="interact">
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<style type="text/css">
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div {
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border: solid 15px green;
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outline: none;
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}
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div:focus-within {
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border-color: red;
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}
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</style>
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</head>
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<body>
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<p>Test passes if, when the element is focused and then removed, the outer element should change to green.</p>
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<div id="parent">
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<div id="child" tabindex="1"></div>
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</div>
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<script>
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var child = document.getElementById('child');
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child.focus();
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document.body.offsetWidth;
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var parent = document.getElementById("parent");
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parent.removeChild(child);
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document.body.offsetWidth;
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</script>
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</body>
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</html>
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