<html xmlns="http://www.w3.org/1999/xhtml" xmlns:g="http://www.w3.org/2000/svg" xmlns:h="http://www.w3.org/1999/xhtml" xmlns:t="http://tc.labs.opera.com/#test"> <head> <title>document.getElementsByClassName(): "tricky" compound</title> <script src="resources/common.js"></script> </head> <body> <p id="r">FAIL (script did not run)</p> <x class="a"/> <g:x class="a"/> <x t:class="a" h:class="a" g:class="a"/> <g:x t:class="a" h:class="a" g:class="a"/> <t:x class="a" t:class="a" h:class="a" g:class="a"/> <script> var collection = document.getElementsByClassName("a"), test = document.getElementsByTagName("x") t(collection, [test[0], test[1]]) </script> </body> </html>