ParentNode-children.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /dom/nodes/ParentNode-children.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset=utf-8>

<title>ParentNode.children</title>

<link rel=help href="https://dom.spec.whatwg.org/#dom-parentnode-children">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div id="log"></div>

<div style="display: none">

  <ul><li id='test'>1</li><li>2</li><li>3</li><li>4</li></ul>

</div>

<script>

test(() => {

  var node = document.getElementById("test");

  var parentNode = node.parentNode;

  var children = parentNode.children;

  assert_true(children instanceof HTMLCollection);

  var li = document.createElement("li");

  assert_equals(children.length, 4);

  parentNode.appendChild(li);

  assert_equals(children.length, 5);

  parentNode.removeChild(li);

  assert_equals(children.length, 4);

}, "ParentNode.children should be a live collection");

</script>

</html>