1<!doctype html> 2<html class="a A"> 3 <head> 4 <title>document.getElementsByClassName(): case sensitive</title> 5 <script src="resources/common.js"></script> 6 </head> 7 <body class="a a"> 8 <p id="r">FAIL (script did not run)</p> 9 <script> t(document.getElementsByClassName("A a"), [document.documentElement]) </script> 10 </body> 11</html> 12