JS-获取url中的参数值

function getParam(param) {
   var url = location.search; //获取url中"?"符后的字串
   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]]=strs[i].split("=")[1];
      }
   }
   return theRequest[param];
}

代入参数名

返回参数值