Element-childElementCount-dynamic-add.html (600B)
1 <!DOCTYPE HTML> 2 <meta charset=utf-8> 3 <title>Dynamic Adding of Elements</title> 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 <h1>Test of Dynamic Adding of Elements</h1> 7 <div id="log"></div> 8 <p id="parentEl">The result of this test is 9 <span id="first_element_child" style="font-weight:bold;">logged above.</span></p> 10 <script> 11 test(function() { 12 var parentEl = document.getElementById("parentEl"); 13 var newChild = document.createElement("span"); 14 parentEl.appendChild(newChild); 15 assert_equals(parentEl.childElementCount, 2) 16 }) 17 </script>