32 lines
860 B
HTML
32 lines
860 B
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Element.prototype.hasAttribute</title>
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<link rel=help href="https://dom.spec.whatwg.org/#dom-element-hasattribute">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<span data-e2="2" data-F2="3" id="t"></span>
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<script>
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"use strict";
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test(() => {
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const el = document.createElement("p");
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el.setAttributeNS("foo", "x", "first");
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assert_true(el.hasAttribute("x"));
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}, "hasAttribute should check for attribute presence, irrespective of namespace");
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test(() => {
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const el = document.getElementById("t");
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assert_true(el.hasAttribute("data-e2"));
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assert_true(el.hasAttribute("data-E2"));
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assert_true(el.hasAttribute("data-f2"));
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assert_true(el.hasAttribute("data-F2"));
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}, "hasAttribute should work with all attribute casings");
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</script>
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