原生js获取 url 键值对

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   GetUrlParam(paraName) {
        var url = window.location.toString();
        var arrObj = url.split("?");

        if (arrObj.length > 1) {
          var arrPara = arrObj[1].split("&");
          var arr;

          for (var i = 0; i < arrPara.length; i++) {
            arr = arrPara[i].split("=");

            if (arr != null && arr[0] == paraName) {
              return arr[1];
            }
          }
          return "";
        }
        else {
          return "";
        }
      }


//调用函数获取ptype

      var ptypeid = GetUrlParam("ptype")

      console.log(ptypeid)   // 1

vue项目获取url参数的方式:

https://blog.csdn.net/QQ_Empire/article/details/84321822

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转载自blog.csdn.net/QQ_Empire/article/details/84102991