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Detailed explanation of Vue routing nested SPA implementation steps

小云云Original: 2017-12-26 14:10:531881browse

This article mainly introduces the SPA implementation steps of vue routing nesting in detail. It has certain reference value. Interested friends can refer to it. I hope it can help everyone.

This article shares with you the steps to implement routing nested SPA:

A (/a) component needs to nest B component (/b) and C component (/c)

①Prepare to nest the parent component of other components to specify a container

Specify a container in the A component
975b587bf85a482ea10b0a28848e78a4

②Specify the children attribute in the routing configuration object of the A component

{
path:'/a',
component: A,
children:[
{path:'/b',component:B},
{path:'/c',component:C},
]
}

Supplement:

//If the number exceeds the number of records, it will not work.
this.$router.go(num);
If num is a positive number, go forward
If num is a negative number, go backward

Code

<!doctype html>
<html>
 <head>
 <meta charset="UTF-8">
 <title>路由嵌套</title>
  <script src="js/vue.js"></script>
  <script src="js/vue-router.js"></script>
 </head>
 <body>
 <p id="container">
    <p>{{msg}}</p>
    <router-view></router-view>
  </p>
  <script>
//登录组件
    var myLogin = Vue.component("login",{
      template:`
        <p>
          <h1>登录组件</h1>
          <router-link to="/mail">登录</router-link>
        </p>
    `
    })
//  邮箱页面
    var myMail = Vue.component("mail",{
//    定义一个返回的方法
      methods:{
        goBack:function(){
          this.$router.go(-1);
        }
      },
      template:`
        <p>
          <h1>邮箱主页面</h1>
          <ul>
            <li>
              <router-link to="/inbox">收件箱</router-link>
            </li>
            <li>
              <router-link to="/outbox">发件箱</router-link>
            </li>
          </ul>
//        点击按钮返回前面的页面
          <button @click="goBack">返回</button>
          <router-view></router-view>
        </p>
    `
//  指定一个容器,加载收件箱或收件箱的列表
    })
//  收件箱组件
    var myInBox = Vue.component("inbox-component",{
      template:`
        <p>
          <h4>收件箱</h4>
          <ul>
            <li>未读邮件1</li>
            <li>未读邮件2</li>
            <li>未读邮件3</li>
          </ul>
        </p>
    `
    })
//  发件箱组件
    var myOutBox = Vue.component("outbox-component",{
      template:`
        <p>
          <h4>发件箱</h4>
          <ul>
            <li>已发送邮件1</li>
            <li>已发送邮件2</li>
            <li>已发送邮件3</li>
          </ul>
        </p>
    `
    })
    //配置路由词典
    new Vue({
      router:new VueRouter({
        routes:[
          {path:&#39;&#39;,redirect:&#39;/login&#39;},
          {path:&#39;/login&#39;,component:myLogin},
          {path:&#39;/mail&#39;,component:myMail,children:[
            {path:&#39;/inbox&#39;,component:myInBox},
            {path:&#39;/outbox&#39;,component:myOutBox}
        ]},
        ]
      }),
      el:"#container",
      data:{
        msg:"Hello VueJs"
      }
    })
    //通过再次指定一个<router-view></router-view>和children:[]
  </script>
 </body>
</html>

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