/** * Created by GYX on 2016/12/16. * 说明：获取url中的参数 */var getUrlParam = {    param : function(name) {        var url = location.href;        var paraString = url.substring(url.indexOf("?")+1,url.length).split("&");        var paraObj = {};        for (i=0; j=paraString[i]; i++){            paraObj[j.substring(0,j.indexOf("="))] = j.substring(j.indexOf("=")+1,j.length);        }        var returnValue = paraObj[name];        if(typeof(returnValue)=="undefined"){return "";}else{return returnValue;}    }}/*key 为所需要接收的参数名字*/getUrlParam.param('key')