code: function(items) {
              if(!items) return;
              if(!this.settings.items) this.settings.items = [];
              if(!$.isArray(items)) items = [items];
              this.settings.items = this.settings.items.concat(items);
  
              this.destroy();
              this.init();
          }
docs: load method
  
  @example
  $('#element').pluginName('load', itemsToAdd);