Returns the address bar query string as a key/value object.

getQueryParameters.js

/*
 *  jquery.getQueryParameters.js
 *  Copyright (c) 2014 Nicholas Ortenzio
 *  The MIT License (MIT)
 *
 */

jQuery.extend({

  getQueryParameters : function(str) {
	  return (str || document.location.search).replace(/(^\?)/,'').split("&").map(function(n){return n = n.split("="),this[n[0]] = n[1],this}.bind({}))[0];
  }

});