js ParseUrl

js ParseUrl

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('/')
  };
}