JS截取链接上的参数

function GetUrlParam(paraName) {
    var url = document.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 "";
    }
  }

GetUrlParam('id')

转中文decodeURI(GetUrlParam('id'))

posted on 2019-05-05 11:51  Just丶随心  阅读(1508)  评论(0编辑  收藏  举报

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