document.head-02.html (824B)
1 <!DOCTYPE html> 2 <title>document.head</title> 3 <link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com"> 4 <link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-document-head"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <div id="log"></div> 8 <script> 9 var HTML = "http://www.w3.org/1999/xhtml"; 10 test(function() { 11 var head = document.getElementsByTagName("head")[0]; 12 assert_equals(document.head, head); 13 var head2 = document.createElementNS(HTML, "blah:head"); 14 document.documentElement.insertBefore(head2, head); 15 assert_equals(document.head, head2); 16 var head3 = document.createElementNS("http://www.example.org/", "blah:head"); 17 document.documentElement.insertBefore(head3, head2); 18 assert_equals(document.head, head2); 19 }); 20 </script>