Home组件和About组件是兄弟关系；给Home组件新增两个组件分别是News.vue、Message.vue。紧接着之前做的路由主题实现嵌套路由

index.html

//引入bootstrap.css

<link rel="stylesheet" href="<%= BASE_URL %>css/bootstrp.css">

 

main.js

//引入Vue
import Vue from 'vue'
//引入App
import App from './App.vue'
//引入VueRouter
import VueRouter from 'vue-router'
//引入路由器
import router from './router'

//关闭Vue的生产提示
Vue.config.productionTip = false
//应用插件
Vue.use(VueRouter)

//创建vm
new Vue({
    el:'#app',
    render: h => h(App),
    router:router
})

 

About.vue

<template>
    <h2>我是About的内容</h2>
</template>

<script>
    export default {
        name:'About'
    }
</script>

 

Messages.vue

<template>
    <div>
        <ul>
            <li>
                <a href="/message1">message001</a>&nbsp;&nbsp;
            </li>
            <li>
                <a href="/message2">message002</a>&nbsp;&nbsp;
            </li>
            <li>
                <a href="/message/3">message003</a>&nbsp;&nbsp;
            </li>
        </ul>
    </div>
</template>

<script>
    export default {
        name:'Message'
    }
</script>

 

News.vue

<template>
    <ul>
        <li>news001</li>
        <li>news002</li>
        <li>news003</li>
    </ul>
</template>

<script>
    export default {
        name:'News'
    }
</script>

 

Home.vue

<template>
    <div>
        <h2>Home组件内容</h2>
        <div>
            <ul class="nav nav-tabs">
                <li>
                    <router-link class="list-group-item" active-class="active" to="/home/news">News</router-link>
                </li>
                <li>
                    <router-link class="list-group-item" active-class="active" to="/home/message">Message</router-link>
                </li>
            </ul>
            <router-view></router-view>
        </div>
    </div>
</template>

<script>
    export default {
        name:'Home',
        /* beforeDestroy() {
            console.log('Home组件即将被销毁了')
        }, */
        /* mounted() {
            console.log('Home组件挂载完毕了',this)
            window.homeRoute = this.$route
            window.homeRouter = this.$router
        },  */
    }
</script>

 

Banner.vue

<template>
    <div class="col-xs-offset-2 col-xs-8">
        <div class="page-header"><h2>Vue Router Demo</h2></div>
    </div>
</template>

<script>
    export default {
        name:'Banner'
    }
</script>

 

index.js(/src/router)

// 该文件专门用于创建整个应用的路由器
import VueRouter from 'vue-router'
//引入组件
import About from '../pages/About'
import Home from '../pages/Home'
import News from '../pages/News'
import Message from '../pages/Message'

//创建并暴露一个路由器
export default new VueRouter({
    routes:[
        {
            path:'/about',
            component:About
        },
        {
            path:'/home',
            component:Home,
            children:[
                {
                    path:'news',
                    component:News,
                },
                {
                    path:'message',
                    component:Message,
                }
            ]
        }
    ]
})

 

App.vue

<template>
  <div>
    <div class="row">
      <Banner/>
    </div>
    <div class="row">
      <div class="col-xs-2 col-xs-offset-2">
        <div class="list-group">
                    <!-- 原始html中我们使用a标签实现页面的跳转 -->
          <!-- <a class="list-group-item active" href="./about.html">About</a> -->
          <!-- <a class="list-group-item" href="./home.html">Home</a> -->

                    <!-- Vue中借助router-link标签实现路由的切换 -->
                    <router-link class="list-group-item" active-class="active" to="/about">About</router-link>
                    <router-link class="list-group-item" active-class="active" to="/home">Home</router-link>
        </div>
      </div>
      <div class="col-xs-6">
        <div class="panel">
          <div class="panel-body">
                        <!-- 指定组件的呈现位置 -->
            <router-view></router-view>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
    import Banner from './components/Banner'
    export default {
        name:'App',
        components:{Banner}
    }
</script>