JS截取url中问号后面参数的值信息_javascript技巧

var url=location.search;
var ename;
var Request = new Object();
if(url.indexOf("?")!=-1)
{
var str = url.substr(1);
strs= str.split("&");
for(var i=0;i
{
Request[strs[i].split("=")[0]]=(strs[i].split("=")[1]);
}
}
ename = Request["ename"];

例如：url是：http://www.medivh.com?ename=right

那么获取的ename就为：right.