vue-router路由简单案例介绍

<template>
  <div class='page index-content'>
    <router-view class="view"
    keep-alive
    transition="slide"></router-view>
    <Footers></Footers>
  </div>
</template>
<script>
/*
*ES6模块系统特性:
1.使用export关键词导出对象。这个关键字可以无限次使用；
2.使用import关键字将其它模块导入某一模块中。它可用来导入任意数量的模块；
3.支持模块的异步加载；
4.为加载模块提供编程支持。
*/
//导入footer组件
import Footers from '../components/footer'
//导入路由
import Router from 'vue-router'
//default导出，使用关键字default，可将对象标注为default对象导出。default关键字在每一个模块中只能使用一次。它既可以用于内联导出，也可以用于一组对象导出声明中。
export default{
  components:{
    Footers
  }
}
</script>

<template>
  <div class='footer'>
    <a v-link="{path:'/home'}">
      <span v-if="$route.name == 'home'" class='active'>首页</span>
      <span v-else>首页</span>
    </a>
    <a v-link="{path:'/list'}">
      <span v-if="$route.name == 'list'" class='active'>跳转1</span>
      <span v-else>跳转1</span>
    </a>
    <a v-link="{path:'/account'}">
      <!-- 根据路由名称判断选中的项 -->
      <span v-if="$route.name == 'account'" class='active'>跳转2</span><!-- 满足条件 -->
      <span v-else>跳转2</span><!--不满足-->
    </a>
  </div>
</template>
<style>
  .footer{
    background: #fff;
    border-top: 1px solid #dedede;
    display: table;
  }
  .footer a{
    display: table-cell;
    text-align: center;
    text-decoration: none;
    color: #666
  }
  .active{
    color:red !important;
  }
</style>

<app></app>

import Vue from 'vue'
import VueRouter from 'vue-router'//导入vue-router
//导入组件
import App from './App'
import Index from './page/index'
import list from './page/list'
import Home from './page/home'
import Account from './page/account'
Vue.use(VueRouter)
var router = new VueRouter()
router.map({
  //默认指向index
  '/':{
    name:'index',
    component:Index,
    //子路由(有页底)
    subRoutes:{
      '/home':{
        name:'home',
        component:Home
      },
      '/account':{
        name:'account',
        component:Account
      }
    }
  },
  //没有footer
  '/list':{
    name:'list',
    component:list
  }
})
//启动一个启用了路由的应用
router.start(App,'app')

//重定向到home
router.redirect({
  '*':'home'
})
router.start(App,'app')

<script>
export default{
  components:{
    Footers
  },
  init(){
    var router = new Router()
     router.go('/home');//跳转到home组件
    }
}
</script>

router.map({
  '/home':{
  name:'list',
  component:Home
  } 
})

<a v-link="{path:'/list'}">前往list列表页面</a>

<a v-link="{name:'list'}">前往list列表页面</a>

<ul>
  <li v-for="item in alllist">
    <!--点击跳转到详情-->
    <a v-link="{ name: 'listDetail',params:{id: item.id }}">
      {{item.title}}<!--标题 -->
    </a>
  </li>
</ul>

<script>
export default{
  data(){
    return{
      alllist:[]
    }
  },
  route:{
    data({to}){
      return Promise.all([
        //获取数据
        this.$http.get('http://192.168.0.1/knowledge/list',{'websiteId':2,'pageSize':5,'pageNo':1,'isTop':1})
      ]).then(function(data){
        return{
          //将获取到的数据复制给allllist数组
          alllist:data[0].data.knowledgeList
        }
      },function(error){
        //error
      })
    }
  }
}
</script>

<div class='article-box' v-if="!$loadingRouteData">
  <p class='font-bigger'>{{listDetail.title}}</p>
  <p class='co9a9a9a article-time'><span>阅读：{{listDetail.viewTimes}}</span><span>发布时间: {{listDetail.publishTime | timer}}</span></p>
  <div class='content-img'>
    {{{listDetail.content}}}<!--读取富文本信息-->
  </div>
</div>
<script>
export default{
  data() {
    return{
      listDetail:[],
      routeid:''
      //若不是走路由，采用另一种方式获取
      //routeid:this.$route.query.id
    }
  },
  route:{
    //id:来源于a标签的参数
    data ({to:{params:{ id}}}) {
      var that = this ; 
      that.$set('routeid',id)//获取id
      return Promise.all([
        that.$http.get('http://192.168.0.1/rest/knowledge',{'id':id}),
        ]).then(function(data){
           console.log(data)
           return{
            listDetail:data[0].data.knowledge,
          } 
      })
    }
  },
  methods:{
    collect(){
      
    }
  },
  ready(){
    var that = this;
    console.log(that.$get('routeid')) //得到传进来的id
  }
}
</script>

'/list':{
  name:'list',
  component:GetReceipt
},
'/listDetail/:id':{
  name:'listDetail',
  component:GetReceiptDetail
}