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https://github.com/servo/servo
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30 lines
1.4 KiB
HTML
30 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Element Custom Attributes</title>
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<link rel="author" title="Bruno de Oliveira Abinader" href="mailto:bruno.d@partner.samsung.com">
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<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-dataset">
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<link rel="help" href="https://html.spec.whatwg.org/multipage/#xml">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/dom/nodes/attributes.js"></script>
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</head>
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<body>
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<h1>Element Custom Attributes</h1>
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<div id="log"></div>
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<script>
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test(function() {
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var div = document.createElement("div");
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div.setAttributeNS("foo", "data-my-custom-attr", "first");
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div.setAttributeNS("bar", "data-my-custom-attr", "second");
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div.dataset.myCustomAttr = "third";
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assert_equals(div.attributes.length, 3);
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attributes_are(div, [["data-my-custom-attr", "first", "foo"],
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["data-my-custom-attr", "second", "bar"],
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["data-my-custom-attr", "third", null]]);
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}, "Setting an Element's dataset property should not interfere with namespaced attributes with same name");
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</script>
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</body>
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</html>
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