1,HTML source code£º
<![CDATA[
<html>
<head>
<title>How to use DecimalFormat</title>
</head>
<body>
<script src="jsjava.js"></script>
<script>
var nf=new DecimalFormat();
nf.applyPattern("000.000%");
var res=nf.format(-0.893566);
document.write(res+"<br>");
nf.applyPattern("0000.00");
var res=nf.format(-53.385967);
document.write(res+"<br>");
nf.applyPattern("0000.000E00");
var res=nf.format(53.385967);
document.write(res+"<br>");
</script>
</body>
</html>
]]>
2,The display:
-89.357%
-53.39
5338.597e-2