<?xml version="1.0" encoding="UTF-8"?> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>childElementCount</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> </head> <body> <h1>Test of childElementCount</h1> <div id="log"></div> <p id="parentEl">The result of <span id="first_element_child"><span>this</span> <span>test</span></span> is <span id="middle_element_child" style="font-weight:bold;">unknown.</span> <span id="last_element_child" style="display:none;">fnord</span> </p> <script><![CDATA[ test(function() { var parentEl = document.getElementById("parentEl") assert_true("childElementCount" in parentEl) assert_equals(parentEl.childElementCount, 3) }) ]]></script> </body> </html>