一 创建测试项目

vue init webpack-simple vuedemo

二 进入demo目录

cd vuedemo

三 安装依赖

cnpm install

四 安装sass vue-router vue-resource

cnpm install node-sass sass-loader --save
cnpm install vue-router --save
cnpm install vue-resource --save

五 修改代码

├── src
│ ├── App.vue
│ ├── components
│ │ ├── Content.vue
│ │ ├── Home.vue
│ │ ├── News.vue
│ │ ├── User
│ │ │ ├── AddUser.vue
│ │ │ └── UserList.vue
│ │ └── User.vue
│ ├── main.js

App.vue

<template>
  <div id="app">
    <header class="header">
    <router-link to="/home">home</router-link>
    <router-link to="/news">news</router-link>
    <router-link to="/user/userlist">user</router-link>
    </header>
    <hr>
    <br>
    <router-view></router-view>

  </div>
</template>

<script>

import Home from './components/Home.vue';
import News from './components/News.vue';
import User from './components/User.vue';

export default {
  name: "app",
  data() {
    return {
      msg:'hello vue world!',     
    };
  },
  components:{
    'v-home':Home,
    'v-news':News,
    'v-user':User
  },
};
</script>

<style>
.header{
  height: 4.4em;
  background: #000;

  color:#fff;
  line-height: 4.4rem;
  text-align: center;


}

.header a{
  color:#fff;
  padding: 0 2 rem;
}
</style>

Content.vue

<template>
    <div id="content">
        i am content


         <h2>{{list.title}}</h2>
         <div v-html="list.content"></div>
             
    </div>
</template>

<script>
export default {
    data(){
        return {
            msg: "content",
            list: []
        }
    },
    methods:{
        requestData(aid){
            console.log(aid)
            var api = "http://www.phonegap100.com/appapi.php?a=getPortalArticle&aid=" + aid
        
            this.$http.get(api).then((response)=>{
                console.log(response.body.result[0])
                this.list = response.body.result[0];
            },(err)=>{
                console.log(err)
            })
        }
    },
    mounted(){
        console.log(this.$route.params)

        var aid = this.$route.params.aid;
        this.requestData(aid);
    },
}
</script>

Home.vue

<template>
    <!-- all content need in root-->
    <div>      
        Home
        <br>

         <ul>
             <li v-for="(item,k) in list" :key="item.id">
               <router-link :to="'/pcontent?id='+k">{{k}} -- {{item}} </router-link>
             </li>
         </ul>  
    </div>
</template>


<script>


export default {
    data(){
        return {
            msg:'i am home component!',
            list:['goods1', 'goods2','goods3']
        }
    }
}
</script>

<style>
</style>

News.vue

<template>
    <!-- all content need in root-->
    <div>      
        News
         <br>
         <ul>
             <li v-for="(item,k) in list" :key="item.id">
               <router-link :to="'/content/'+item.aid">{{k}} -- {{item.title}} </router-link>
             </li>
         </ul>        
    </div>
</template>


<script>

export default {
    data(){
        return {
            msg:'i am news component!',
            list:[]
        }
    },
    methods:{
        requestData(){
            var api = 'http://www.phonegap100.com/appapi.php?a=getPortalList&catid=20&page=1'
            
            console.log(this.$http)
            this.$http.jsonp(api).then(function(response){
                console.log(response)
                this.list = response.body.result;
            },function(err){
                console.log(err)
            })
        }
    },
    mounted(){
        this.requestData();
    }
}
</script>

<style>

</style>

AddUser.vue

<template>
    <div id="adduser">
        Add User
    </div>
</template>

UserList.vue

<template>
    <div id="userlist">
        User List
    </div>
</template>

User.vue

<template>
    <!-- all content need in root-->
    <div id="user">      
        <div class="user">
        
            <div class="left">
                <ul>
                    <li>
                    <router-link to="/user/adduser"> Add User</router-link>
                    </li>

                    <li>
                        <router-link to="/user/userlist">User list</router-link>
                    </li>
                </ul>
            </div>

            <div class="right">
                <router-view></router-view>
            </div>

        </div>
        <br>
    </div>
</template>


<script>


export default {
    data(){
        return {
            msg:'i am user component!',            
        }
    }
}
</script>

<style lang="scss">
.user{
    display: flex;
    .left{
        width: 200px;
        min-height:400px;
        border-right:1px solid #eee;
        .li{
            line-height:2;    
        }
    }

    .right{
        flex:1;
    }
}

</style>

main.js

import Vue from 'vue'
import App from './App.vue'

import './assets/css/basic.scss'

import VueRouter from 'vue-router'
Vue.use(VueRouter)

import VueResource from 'vue-resource'
Vue.use(VueResource)

import Home from './components/Home.vue'
import News from './components/News.vue'
import Content from './components/Content.vue'
import User from './components/User.vue'
import AddUser from './components/User/AddUser.vue'
import UserList from './components/User/UserList.vue'

const routes = [
  {path:'/home', component:Home},
  {path:'/news', component:News},
  {
    path:'/user', 
    component:User,
    children:[
      {path:'adduser', component:AddUser},
      {path:'userlist', component:UserList},
    ]

  },
  {path:'/content/:aid', component:Content},

  {path:'*', redirect:''}
]

const router = new VueRouter({
  routes
})

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

六 运行

npm run dev

image.png

七 总结

1 配置路由

  {
    path:'/user', 
    component:User,
    children:[
      {path:'adduser', component:AddUser},
      {path:'userlist', component:UserList},
    ]

2 父路由里配置子路由显示的地方

        <div class="left">
            <ul>
                <li>
                   <router-link to="/user/adduser"> Add User</router-link>
                </li>

                <li>
                    <router-link to="/user/userlist">User list</router-link>
                </li>
            </ul>
        </div>

        <div class="right">
            <router-view></router-view>
        </div>

八 参考

https://router.vuejs.org/zh/guide/essentials/nested-routes.html