<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style type="text/css">
.Div { width:500px; height:300px; margin:-150px 0px 0px -250px; position:absolute; top:50%; left:50%; background:red; }
</style>
</head>
<body>
<div class="Div"></div>
</body>
</html>
<script type="text/javascript">
function sortNumber(a,b) {
return a - b
}
var arr = new Array(6) arr[0] = "10" arr[1] = "5" arr[2] = "40" arr[3] = "25" arr[4] = "1000" arr[5] = "1"
document.write(arr + "<br />")
document.write(arr.sort(sortNumber))
</script>