Vue 프로젝트에서 동적 표시 및 다단계 메뉴 선택을 구현하는 방법

menuData: [
  {
    name: '首页',
    path: '/home',
    items: []
  },
  {
    name: '关于我们',
    path: '/about',
    items: []
  },
  {
    name: '产品',
    path: '/products',
    items: [
      {
        name: '产品1',
        path: '/products/product1',
        items: []
      },
      {
        name: '产品2',
        path: '/products/product2',
        items: []
      }
    ]
  }
]

<template>
  <ul>
    <li v-for="menu in menuData" :key="menu.path">
      <router-link :to="menu.path" :class="{ active: isActive(menu) }">{{ menu.name }}</router-link>
      <menu v-if="menu.items.length" :menu-data="menu.items"></menu>
    </li>
  </ul>
</template>

<script>
export default {
  props: {
    menuData: {
      type: Array,
      required: true
    }
  },
  methods: {
    isActive(menu) {
      return this.$route.path === menu.path
    }
  }
}
</script>

<style scoped>
.active {
  font-weight: bold;
}
</style>

import Vue from 'vue'
import Router from 'vue-router'
import Menu from '@/components/Menu'

Vue.use(Router)

const routes = [
  {
    path: '/',
    name: 'Home',
    component: Menu,
    children: [
      {
        path: 'home',
        component: () => import('@/views/Home')
      },
      {
        path: 'about',
        component: () => import('@/views/About')
      },
      {
        path: 'products',
        component: () => import('@/views/Products'),
        children: [
          {
            path: 'product1',
            component: () => import('@/views/Product1')
          },
          {
            path: 'product2',
            component: () => import('@/views/Product2')
          }
        ]
      }
    ]
  }
]

const router = new Router({
  mode: 'history',
  base: process.env.BASE_URL,
  routes
})

export default router