这篇文章主要介绍了通过window.location.search来获取页面传来的参数，经测试是OK的
function GetQueryString(name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)","i");
var r = window.location.search.substr(1).match(reg);
if (r!=null) return (r[2]); return null;
}
var sname = GetQueryString("name");
if(sname!=null)
{
var sname_ = decodeURIComponent(sname);
alert(sname_);
}
测试
abcd.html?name=xyz
应该弹出xyz