1,HTML source code£º
<![CDATA[
<html>
<head>
<title>How to use Propertes</title>
</head>
<body>
<script src="jsjava.js"></script>
<script>
var p=new Properties();
p.setProperty("a","1");
document.write(p.getProperty("a")+"<br>");
p.set("b",new Date());
document.write(p.getProperty("b")+"<br>");
document.write(p.get("b"));
</script>
</body>
</html>
]]>
2,The display:
1
null
Mon Apr 30 12:49:36 UTC+0800 2007