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:
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<script>
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function getvalue(name)
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{
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var str=window.location.search;
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if (str.indexOf(name)!=-1)
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{
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var pos_start=str.indexOf(name)+name.length+1;
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var pos_end=str.indexOf("&",pos_start);
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if (pos_end==-1)
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{
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return str.substring(pos_start);
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}
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else
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{
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return str.substring(pos_start,pos_end)
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}
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}
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else
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{
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return "没有这个name值";
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}
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}
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var strName=prompt("请输入您所要值的名字");
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alert(getvalue(strName));
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</script>
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![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
方法二:
在eWebEditor在线编辑器里是这样处理的,给你参考一下:
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var URLParams = new Array();
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var aParams = document.location.search.substr(1).split('&');
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for (i=0; i < aParams.length i++){
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var aParam = aParams.split('=');
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URLParams[aParam[0]] = aParam[1];
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}
7![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
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//取得传过来的name参数
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name=URLParams["name"];
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![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
方法三:
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<script type="text/javascript">
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Request = {
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QueryString : function(item){
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var svalue = location.search.match(new RegExp("[\?\&]" + item + "=([^\&]*)(\&?)","i"));
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return svalue ? svalue[1] : svalue;
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}
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}
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alert(Request.QueryString("id"));
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</script>
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