chenhaodong / mew-iview

  import { findComponentUpward, findComponentsUpward } from '../../utils/assist';

  export default {

      data () {
          return {
              menu: findComponentUpward(this, 'Menu')
          };
      },

      computed: {

          hasParentSubmenu () {

              return !!findComponentUpward(this, 'Submenu');

          },

          parentSubmenuNum () {
              return findComponentsUpward(this, 'Submenu').length;

          },
          mode () {
              return this.menu.mode;

          }
      }

  };