1、app.vue中

<template>
  <div id="app">
    <router-view></router-view>
  </div>
</template>

2、router中index.js(路由的路徑配置)

import Vue from ‘vue‘
import Router from ‘vue-router‘
import Hello from ‘@/components/Hello‘
import Login from ‘@/components/Login‘
import index from 
 
‘@/components/index‘
import Header from ‘@/components/Header/Header‘
import Product from ‘@/components/Product/Product‘

Vue.use(Router)

export default new Router({
  routes: [
    {
      path: ‘/‘,
      name: ‘Login‘,
      component: Login
    },
    {
      path: ‘/index‘,
      name: ‘index‘,
      component: index,
      children: [  
 
//這裏就是二級路由的配置
        {
          path: ‘/hello‘,
          name: ‘Hello‘,
          component: Hello
        },
        {
          path: ‘/header‘,
          name: ‘Header‘,
          component: Header
        },
        {
          path: ‘/product‘,
          name: ‘Product‘,
          component: Product
        }
      ]
    }
  ]
})
 

3、下面是我們的index.vue中的代碼

<template>
  <div class="aaa">
    <div class="list-group">
       <router-link to="/hello">Go to hello</router-link>
       <router-link to="/header">Go to header</router-link>
       <router-link to="/product">Go to product</router-link>
       <input type="text" v-model="username">
       <button v-click="text"></button>
       <router-view></router-view>
    </div>
  </div>
</template>

4、最後就是新建hello、header、product這幾個組件來驗證我們的效果，這裏就不做演示了，因為我自己已經測試過了，沒有問題

vue-router2.0二級路由的簡單使用