/**
* 解析URL参数为json对象
*
* @param url
* @return json
*/
function parseUrlParams(url) {
url = url || 'http://qq.com/s?a=b#rd';
var tmp = url.split('?'),
paramStr = (tmp[1] || "").split('#')[0],
query = paramStr ? paramStr.split('&') : [],
params = {};
for (var i=0; i<query.length; i++) {
var arg = query[i].split('=');
params[arg[0]] = arg[1];
}
return params;
}