code: function(){
      this.isRendered = true;
      this.isClosed = false;
      this.resetItemViewContainer();
  
      this.triggerBeforeRender();
      var html = this.renderModel();
      this.$el.html(html);
      // the ui bindings is done here and not at the end of render since they
      // will not be available until after the model is rendered, but should be
      // available before the collection is rendered.
      this.bindUIElements();
      this.triggerMethod("composite:model:rendered");
  
      this._renderChildren();
  
      this.triggerMethod("composite:rendered");
      this.triggerRendered();
      return this;
    }
docs: Renders the model once, and the collection once. Calling this again will tell the model's view to re-render itself but the collection will not re-render.