32_Js获取get请求url中的参数

Js获取get请求url中的参数:

方法一

function getUrlParam(name){
       var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
       var r = window.location.search.substr(1).match(reg);
       if (r != null) {
              return unescape(r[2]);
       }
       return null;
};

方法二

function getUrlParam(paras){
           var url = location.href;
           var paraString = url.substring(url.indexOf("?") + 1, url.length).split("&");
           var paraObj = {};

           for (var i = 0; j = paraString[i]; i++) {
               paraObj[j.substring(0, j.indexOf("=")).toLowerCase()] = j.substring(j.indexOf("=") + 1, j.length);
           }

           var returnValue = paraObj[paras.toLowerCase()];
           if (typeof (returnValue) == "undefined" || returnValue == "undefined") {
               return "";
           } else {
                     return returnValue;
           }
       };

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转载自blog.csdn.net/zs345048102/article/details/81461297
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