$.fn.serializeObject()

$.fn.serializeObject

// Flattens the Array produced by .serializeArray() into an Object
// with names as keys and values as their values.
(function($) {
  $.fn.serializeObject = function() {
    var formData = this.serializeArray(),
        data = {};
    for (var i=0, len=formData.length; i<len; i++) {
      data[formData[i].name] = formData[i].value;
    }
    return data;
  };
})(jQuery);