1、创建好项目环境

可参考上篇https://www.jianshu.com/p/98fb7f0a45b7

修改配置main.js

// The Vue build version to load with the `import` command
// (runtime-only or standalone) has been set in webpack.base.conf with an alias.
import Vue from 'vue'
import App from './App'
import router from './router'

Vue.config.productionTip = false

/* eslint-disable no-new */
new Vue({
  el: '#app',
  components: { App },
  router,
  template: '<App/>'
})

加入了路由install一下：
npm install --save vue-router

修改App.vue:

<template>
  <div id="app">
    <!--首页路由-->
    <router-view/>
  </div>
</template>

<script>
  import main from './views/main'

  export default {
    name: 'App',
    components: {
      main
    }
  }
</script>

<style>

</style>

2、创建视图和模板

创建src/views文件夹，在views下创建main.vue、page1.vue、page2.vue

main.vue:

<template>
  <div>
    <div style="float: left;width: 250px;height: 400px;border-right: 2px solid red;">
      左边内容：
      <br><br>
      <router-link to="/page1">page1</router-link>
      <br><br>
      <router-link to="/page2">page2</router-link>
    </div>
    <div style="float: left;width: 400px;height: 400px;margin-left: 10px;">
      右边内容：<br>
      <!--在这里路由页面-->
      <router-view/>
    </div>
  </div>
</template>

<script>
  export default {
    name: "main"
  }
</script>

<style scoped>

</style>

page1.vue:

<template>
  <div>
    page1内容
  </div>
</template>

<script>
  export default {
    name: "page1"
  }
</script>

<style scoped>

</style>

page2.vue:

<template>
  <div>
    page2内容,page2！
  </div>
</template>

<script>
  export default {
    name: "page1"
  }
</script>

<style scoped>

</style>

3、在src下创建router/index.js

import Vue from 'vue'
import Router from 'vue-router'
import main from '@/views/main'

Vue.use(Router)

export default new Router({
  routes: [
    {
      //主页
      path: '/',
      name: 'main',
      component: main,
      children: [
        {
          path: '/page1',
          name: 'page1',
          component: () => import('../views/page1')
        }, {
          path: '/page2',
          name: 'page2',
          component: () => import('../views/page2')
        }
      ]
    }
  ]
})

项目代码：gitee码云
项目目录：

image.png