vue2.0-路由嵌套动态路由跳转

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vue2.0-路由嵌套、动态路由跳转

1创建项目

$ vue init webpack vuerouter2   (忽略所有其他语法)

 技术图片

$ cd vuerouter2/

$ npm run dev

正常启动,访问http://localhost:8080,链接即可。

 

2、基础配置

创建样式文件,src/assets/css/basic.scss

引入静态样式文件,在main.js中引入,

import ‘./assets/css/basic.scss‘

 

3配置基础路由

目录结构如下,包含路由走向。

 技术图片

import Router from ‘vue-router‘

Vue.use(Router)

import Home  from ‘@/components/Home‘

export default new Router({

  routes: [

    {

      path: ‘/news‘,

      name: ‘News‘,

      component: News

    },

   {path: ‘/home‘,name: ‘Home‘,component: Home},

    {

      path: ‘/user‘,

      component: User,

      children:[   /*嵌套路由*/

        {path: ‘useradd‘, component: UserAdd},

        {path: ‘userlist‘, component: UserList},

      ]

    },

    {path: ‘/content/:aid‘, component: Content}, /*动态路由*/

    {path: ‘/‘, redirect: ‘/home‘}

  ]

})

 

 4、配置基础组件

App.vue配置

<template>

  <div id="app">

    <header class="header">

      <router-link to="/home">首页</router-link>

      <router-link to="/news">新闻</router-link>

      <router-link to="/user/useradd">用户</router-link>

    </header>

    <hr>

       <router-view></router-view>

  </div>

</template>

<script></script>

<style lang="scss">

  .header{

    height:4.4rem;

    background:#000;

    color:#fff;

    line-height:4.4rem;

    text-align:center;

    a{

      color:#fff;

      padding:0 2rem

    }

  }

</style>

 

Home.vue配置

<template>

    <div id="home">    

        <h3 style="background:gray;text-align: center;">{{msg}}</h3>

        <router-link to="/user">跳到用户页</router-link><br/>

        <button @click="goNews()">通过js跳转到新闻页面</button>

    </div>

</template>

 

<script>

    export default{

        data(){

            return {               

               msg:‘我是home组件

            }

        },

        methods:{

            goNews(){

                this.$router.push({ name: ‘News‘})

            }

        }

    }

</script>

效果展示,

 技术图片

 

5、配置动态路由

需要在router/index.js上新增路径,

    {path: ‘/content/:aid‘, component: Content}, /*动态路由*/

文件Content.vue配置,

<template>  

    <div id="content">    

        <h2>{{list.title}}</h2>

        <div v-html="list.content"></div>

    </div>

</template>

<script>

import Axios from ‘axios‘;    

    export default{

        data(){

            return{

                msg:‘数据‘,

                list:[]

            }

        },

        mounted(){

               // console.log(this.$route.params);  /*获取动态路由传值*/

                var aid=this.$route.params.aid;

                //调用请求数据的方法

                this.requestData(aid);

        },

        methods:{

            requestData(aid){

                //get请求如果跨域的话 后台php java 里面要允许跨域请求

                var api=‘http://www.phonegap100.com/appapi.php?a=getPortalArticle&aid=‘+aid;

                Axios.get(api).then((response)=>{

                        console.log(response);

                        this.list=response.data.result[0];

                        //this.list=response.body.result[0];

                }).catch((error)=>{

                   console.log(error);

                })

            }

        }

    }

</script>

<style lang="scss">

#content{

    padding:1rem;

    line-height:2;

    img{

        max-width:100%;

    }

}   

</style>

 

News.vue配置,

<template>    

  <div id="news">     

     <h3 style="background:gray;text-align: center;">我是新闻组件</h3>

     <ul class="list">

        <li v-for="(item,index) in list" :key="index">

            <router-link :to="‘/content/‘+item.aid">{{item.title}}</router-link>

        </li>

     </ul>         

  </div>

</template>

<script>

import Axios from ‘axios‘;

    export default{

        data(){

            return {

               list:[]        

            }

        },

        methods:{

            requestData(){

                //jsonp请求的话  后台api接口要支持jsonp

                var api=‘http://www.phonegap100.com/appapi.php?a=getPortalList&catid=20&page=1‘;

                Axios.get(api).then((response)=>{

                  this.list=response.data.result;

                }).catch((error)=>{

                  console.log(error);

                })

            }

        },

        mounted(){

            this.requestData();

        }

    }

</script>

<style lang="scss" scoped>   

    .list{

        li{

            height:3.4rem;

            line-height:3.4rem;

            boder-bottom:1px solid #eee;

            font-size:1.6rem;

            a{

                color:#666;             

            }

        }

    }

</style>

两个组件共同组成了新闻组件。展示效果,

 技术图片

 

6、配置嵌套路由

找到文件,配置路由即可

 技术图片

用户组件配置如下,

<template>

    <div id="user">    

      <div class="user">         

        <div class="left">    

          <ul>

            <li><router-link to="/user/useradd">增加用户</router-link></li>

            <li><router-link to="/user/userlist"> 用户列表</router-link></li>

          </ul>              

        </div>

        <div class="right">          

        <router-view></router-view>      

        </div>      

      </div>       

    </div>

</template>

<style lang="scss" scoped>

    .user{

        display:flex;

        .left{

            width:200px;

            min-height:400px;

            border-right:1px solid #eee;

            li{

                line-height:2;

            }

        }

        .right{

            flex:1;

        }

    }

</style>

页面展示效果,

 技术图片

自此,完成了vue2.0基本路由配置,嵌套路由,动态路由配置,也实现了axios异步请求资源方法。

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