获取链接参数：
getQueryString: function(urls) {
var theRequest = {};
if (urls.indexOf('?') > 0 ) {
var url = urls.split('?');
var str = url[1];
var strs = str.split('&');
for (var i = 0; i < strs.length; i ++) {
theRequest[strs[i].split('=')[0]] = unescape(strs[i].split('=')[1]);
}
return theRequest;
} else {
return theRequest;
}
}
