获取页面跳转携带的参数

/** 

 * 获取指定的URL参数值 
 * URL:http://www.quwan.com/index?name=tyler 
 * 参数:paramName URL参数 
 * 调用方法:getParam("name") 
 * 返回值:tyler 
 */ 
function getUrlParam(paramName) {
var paramValue = "", isFound = !1;
if (this.location.search.indexOf("?") == 0 && this.location.search.indexOf("=") > 1) {
arrSource = unescape(this.location.search).substring(1, this.location.search.length).split("&"), i = 0;
while (i < arrSource.length && !isFound) arrSource[i].indexOf("=") > 0 && arrSource[i].split("=")[0].toLowerCase() == paramName.toLowerCase() && (paramValue = arrSource[i].split("=")[1], isFound = !0), i++
}
return paramValue == "" && (paramValue = null), paramValue
}

调用时:
getUrlParam("userId");






方法二:
function GetRequest() {  
   var url = location.search;//获取页面所在路径
    //获取url中"?"符后的字串  
   var theRequest = new Object();  
   if (url.indexOf("?") != -1) {  
      var str = url.substr(1);  //获取到路径携带的信息
      strs = str.split("&"); //将携带信息分成一个数组(未知多少信息) 
      for(var i = 0; i < strs.length; i ++) {  
                                  //theRequest[属性名]==值  组装成对象
         theRequest[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]);  //unescape()对通过 escape() 编码的字符串进行解码
      }  
   }  
   return theRequest;  
}  

调用时:GetRequest();//








原文地址:https://www.cnblogs.com/chenlongsheng/p/9809402.html