whole_func_string: function _clickItem(scrollWheel, event) {
          if (scrollWheel && event && event.target) {
              scrollWheel.scrollController.goToRenderNode(event.target);
          }
      }
func_code_string: function _clickItem(scrollWheel, event) {
          if (scrollWheel && event && event.target) {
              scrollWheel.scrollController.goToRenderNode(event.target);
          }
      }
func_documentation_string: Called whenever an item is clicked, causes the scrollwheel to scroll to that item.