code: function() {
  			this.writeDebug('order',arguments);
  			var _this = this,
  				$mapDiv = $('#' + _this.settings.mapID),
  				$orderSelect = $('#' + _this.settings.orderID);
  
  			if ($orderSelect.length === 0) {
  				return;
  			}
  
  			$orderSelect.on('change.'+pluginName, function (e) {
  				e.stopPropagation();
  
  				// Reset pagination.
  				if (_this.settings.pagination === true) {
  					_this.paginationChange(0);
  				}
  
  				_this.settings.sortBy.order = $(this).val();
  
  				// Callback
  				if (_this.settings.callbackOrder) {
  					_this.settings.callbackOrder.call(this, _this.settings.order);
  				}
  
  				if ($mapDiv.hasClass('bh-sl-map-open')) {
  					_this.mapping(mappingObj);
  				}
  			});
  		}
docs: Set up front-end ordering functionality - this ties in to sorting and that has to be enabled for this to work.