unique-identifier-2.html (944B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title>Unique Identifier</title> 6 <link rel="help" href="https://w3c.github.io/mathml-core/#attributes-common-to-html-and-mathml-elements"> 7 <link rel="help" href="https://w3c.github.io/mathml-core/#dom-and-javascript"> 8 <meta name="assert" content="Verify whether the getElementById() works for MathML elements."> 9 <script src="/resources/testharness.js"></script> 10 <script src="/resources/testharnessreport.js"></script> 11 <script> 12 setup({ explicit_done: true }); 13 window.addEventListener("DOMContentLoaded", function() { 14 var mtext = document.getElementById("MTEXT"); 15 test(function() { 16 assert_equals(mtext, document.body.lastElementChild.lastElementChild); 17 }, "getElementById()"); 18 done(); 19 }); 20 </script> 21 </head> 22 <body> 23 <div id="log"></div> 24 <math> 25 <mtext id="MTEXT_"></mtext> 26 <mtext id="MTEX"></mtext> 27 <mtext id="MTEXT"></mtext> 28 </math> 29 </body> 30 </html>