JavaScript获取URL参数公共方法

时间：2023-08-22 20:09:31

写一个JavaScript获取URL参数的通用方法，可以把它放到常用方法的JS文件中调用，直接上代码例子，新手可以学习一下！

 <!DOCTYPE html>

 <html lang="en">

 <head>

     <meta charset="UTF-8">

     <meta name="viewport" content="width=device-width, initial-scale=1.0">

     <meta http-equiv="X-UA-Compatible" content="ie=edge">

     <title>Document</title>

     <script>

         //获取URL地址参数方法

         function GetRequest() {

             var url = location.search;

             var theRequest = new Object();

             if (url.indexOf("?") != -1) {

                 var str = url.substr(1);

                 strs = str.split("&");

                 for (var i = 0; i < strs.length; i++) {

                     theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);

                 }

             }

             return theRequest;

         }

         window.onload = function() {

             //调用方法

             var Request = new Object();

             Request = GetRequest();

             var mapName = decodeURIComponent(Request["MapName"]); //参数名称

             //输出测试

             alert(mapName);

         }

     </script>

 </head>

 <body>

 </body>

 </html>

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