other / mew-iview

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

  export default {
      computed: {

          hasParentSubmenu () {
              return findComponentUpward(this, 'Submenu');
          },

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

  };