// 解析url        function parseURL(url) {            var a = document.createElement('a');            a.href = url;            return {                source: url,                protocol: a.protocol.replace(':', ''),                host: a.hostname,                port: a.port,                query: a.search,                params: (function() {                    var ret = {},                        seg = a.search.replace(/^\?/, '').split('&'),                        len = seg.length,                        i = 0,                        s;                    for (; i < len; i++) {                        if (!seg[i]) {                            continue;                        }                        s = seg[i].split('=');                        ret[s[0]] = s[1];                    }                    return ret;                })(),                file: (a.pathname.match(/\/([^\/?#]+)$/i) || [, ''])[1],                hash: a.hash.replace('#', ''),                path: a.pathname.replace(/^([^\/])/, '/$1'),                relative: (a.href.match(/tps?:\/\/[^\/]+(.+)/) || [, ''])[1],                segments: a.pathname.replace(/^\//, '').split('/')            };        }		  console.log(window.location.href);	  var params = parseURL(window.location.href).params;	  console.log(params);      var hasHash = parseURL(window.location.href).hash;     	  console.log(hasHash);