VueJS实现转到上一菜单

<template>
  <div>
    <ul>
      <li v-for="item in menuItems" :key="item.id" @click="goToPreviousMenu(item)">
        {{ item.name }}
      </li>
    </ul>
  </div>
</template>

<script>
export default {
  data() {
    return {
      menuItems: [
        { id: 1, name: '菜单项1' },
        { id: 2, name: '菜单项2' },
        { id: 3, name: '菜单项3' },
      ],
    };
  },
  methods: {
    goToPreviousMenu(item) {
      // 在这里处理转到上一菜单的逻辑
      console.log('转到上一菜单:', item);
    },
  },
};
</script>

<template>
  <div>
    <h1>当前菜单</h1>
    <MenuComponent />
  </div>
</template>

<script>
import MenuComponent from './MenuComponent.vue';

export default {
  components: {
    MenuComponent,
  },
};
</script>