1,HTML source code£º
<![CDATA[
<html>
<head>
<title>How to use Class</title>
</head>
<body>
<script src="jsjava.js"></script>
<script>
var c=Class.forName("ClassNotFoundException");
var instance=c.getConstructor([Integer,String]).newInstance([0,"This is an error!"]);
document.write(instance.message);
</script>
</body>
</html>
]]>
2,The display:
This is an error!