27 lines
No EOL
803 B
HTML
27 lines
No EOL
803 B
HTML
<!DOCTYPE html>
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<title>CSS Values and Units Test: attr() invalidation</title>
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<meta name="assert" content="Test attr() invalidation">
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<link rel="help" href="https://drafts.csswg.org/css-values/#attr-notation">
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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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div {
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width: attr(data-foo type(<length>));
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}
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</style>
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<html>
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<body>
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<div id="div" data-foo="10px"></div>
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</body>
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</html>
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<script>
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setup({ single_test: true });
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let elem = document.getElementById("div");
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let old_width = window.getComputedStyle(elem).getPropertyValue("width");
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elem.setAttribute("data-foo", "30px");
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let new_width = window.getComputedStyle(elem).getPropertyValue("width");
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assert_not_equals(new_width, old_width);
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done();
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</script> |