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27 lines
852 B
HTML
27 lines
852 B
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>ParentNode.children</title>
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<link rel=help href="https://dom.spec.whatwg.org/#dom-parentnode-children">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id="log"></div>
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<div style="display: none">
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<ul><li id='test'>1</li><li>2</li><li>3</li><li>4</li></ul>
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</div>
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<script>
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test(() => {
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var node = document.getElementById("test");
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var parentNode = node.parentNode;
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var children = parentNode.children;
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assert_true(children instanceof HTMLCollection);
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var li = document.createElement("li");
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assert_equals(children.length, 4);
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parentNode.appendChild(li);
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assert_equals(children.length, 5);
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parentNode.removeChild(li);
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assert_equals(children.length, 4);
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}, "ParentNode.children should be a live collection");
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</script>
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</html>
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