比如 index.php?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 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(' & '); 3 for (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 " > 2 Request = {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 >