$(document).ready(function(){
var type = getQueryString(‘type‘);
});
function getQueryString(name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
var r = window.location.search.substr(1).match(reg);
if (r != null) return decodeURIComponent(r[2]); return null;
}
原文：http://www.cnblogs.com/error503/p/4269270.html