JavaScript-Get-URL-Hash-Parameters.js

// -> Object
helpers.getHashParams = function() {
  var hashParams = {};
  var e,
      a = /\+/g,  // Regex for replacing addition symbol with a space
      r = /([^&;=]+)=?([^&;]*)/g,
      d = function (s) { return decodeURIComponent(s.replace(a, " ")); },
      q = window.location.hash.substring(1);
  while (e = r.exec(q))
    hashParams[d(e[1])] = d(e[2]);
  return hashParams;
};