redbluish

var WebCommon = (function (func) {
  return func(WebCommon || {}, $);
}).call(this, function (wc, $, undefined) {
  var

  // 获取指定param的查询字符串值
  query = function (param) {
    var match = RegExp('[?&]' + param + '=([^&]*)').exec(location.href.split('#')[0]);
    return match && decodeURIComponent(match[1].replace(/\+/g, ' '));
  },