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js获得URL参数

2009-11-08 21:32 218 查看
a.html:

<!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>传参数页面</title>
</head>

<body>
<form method="post">
<a href="b.html?name=zhangsan&sex=男&aaa=100">aaa</a>
</form>
</body>
</html>


b.html:

<!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>
</head>

<body onload="gup('aaa')">
<mce:script type="text/javascript"><!--
function gup( name ) {
name = name.replace(/[/[]/,"///[").replace(/[/]]/,"///]");
var regexS = "[//?&]"+name+"=([^&#]*)";
var regex = new RegExp( regexS );
var results = regex.exec( window.location.href );
if( results == null ) {
return "";
} else {
return results[1];
}
}
var name = gup("name");
alert(name);
var sex = gup("sex");
alert(sex);
var aaa = gup("aaa");
alert(aaa);

// --></mce:script>

</body>
</html>
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