javascript中获取地址栏参数
时间:2007-04-20 来源:linxh
本文转自:http://www.cnblogs.com/meil/archive/2007/04/05/701073.html
比如 index.asp?id=xxx&name=xxx
怎么用javascript怎么能取到id的name的值呢?
方法一:
1
<script>
2
function getvalue(name)
3{
4
var str=window.location.search;
5
if (str.indexOf(name)!=-1)
6{
7
var pos_start=str.indexOf(name)+name.length+1;
8
var pos_end=str.indexOf("&",pos_start);
9
if (pos_end==-1)
10{
11
return str.substring(pos_start);
12
}
13
else
14{
15
return str.substring(pos_start,pos_end)
16
}
17
}
18
else
19{
20
return "没有这个name值";
21
}
22
}
23
var strName=prompt("请输入您所要值的名字");
24
alert(getvalue(strName));
25
</script>
<script>2
function getvalue(name)3{
4
var str=window.location.search;5
if (str.indexOf(name)!=-1)6{
7
var pos_start=str.indexOf(name)+name.length+1;8
var pos_end=str.indexOf("&",pos_start);9
if (pos_end==-1)10{
11
return str.substring(pos_start);12
}13
else14{
15
return str.substring(pos_start,pos_end)16
}17
}18
else19{
20
return "没有这个name值";21
}22
}23
var strName=prompt("请输入您所要值的名字");24
alert(getvalue(strName));25
</script>
方法二:
在eWebEditor在线编辑器里是这样处理的,给你参考一下:
1
var URLParams = new Array();
2
var aParams = document.location.search.substr(1).split('&');
3for (i=0; i < aParams.length i++){
4
var aParam = aParams.split('=');
5
URLParams[aParam[0]] = aParam[1];
6
}
7
8
//取得传过来的name参数
9
name=URLParams["name"];
方法三:
var URLParams = new Array();2
var aParams = document.location.search.substr(1).split('&');3for (i=0; i < aParams.length i++){
4
var aParam = aParams.split('=');5
URLParams[aParam[0]] = aParam[1];6
}7

8
//取得传过来的name参数9
name=URLParams["name"];
方法三:
1
<script type="text/javascript">
2Request = {
3 QueryString : function(item){
4
var svalue = location.search.match(new RegExp("[\?\&]" + item + "=([^\&]*)(\&?)","i"));
5
return svalue ? svalue[1] : svalue;
6
}
7
}
8
alert(Request.QueryString("id"));
9
</script>
<script type="text/javascript">2Request = {
3 QueryString : function(item){
4
var svalue = location.search.match(new RegExp("[\?\&]" + item + "=([^\&]*)(\&?)","i"));5
return svalue ? svalue[1] : svalue;6
}7
}8
alert(Request.QueryString("id"));9
</script>
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