vue的路由

路由：vue-router vue的核心插件根据不同的url访问不同的页面
1.链接vue-router,同时也链接上vue.js

<script src="dist/vue.js"></script>
<script src="dist/vue-router.js"></script>

2.to是通过绑定数据到上面

<div id="itany">
    <router-link to="/home">首页</router-link>
    <router-link to="/user">用户页</router-link>
    <!--盛放链接对应的内容-->
    <router-view></router-view>
</div>

3.创建组件

var Home={
        template:`
        <h1>这是首页</h1>
        `
    }
    var User={
        template:`
            <h1>这是用户页</h1>
        `
    }

4.配置路由

const routes=[
        {path:'/',component:Home},
        {path:'/home',component:Home},
        {path:'/user',component:User}
    ]

5.创建路由实例

const router=new VueRouter({
        routes:routes,
        linkActiveClass:'text'
    })

6.把路由实例挂载到vue实例上

new Vue({
        el:'#itany',
        router:router
    })

路由嵌套

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>
  <div id='app'>
   <!--1.-->
   <router-link to='/index'>首页</router-link>
   <router-link to='/user'>用户页</router-link>
   <router-view></router-view>
  </div>
   <script src='js/vue.js'></script> 
   <script src='js/vue-router.js'></script>
   <script>
       //2.创建组件
       var  Index={
           template:`
             <h1>这是首页</h1>
           `
       }
       var User={
           template:`
           <div>
             <h1>这是用户页</h1>
             <ul>
               <li>
                  <router-link to='/user/regist'>注册</router-link>
               </li> 
                <li>
                  <router-link to='/user/login'>登录</router-link>
               </li>
            </ul>
            <router-view></router-view>
           </div>
         `
       }
       
       
       var Regist={
           template:`
             <h3>这是注册页</h3>
          `
       }
       
        var Login={
           template:`
             <h3>这是登录页</h3>
          `
       }
       
       //3.配置路由
       const routes=[
           {path:'/',component:Index},
           {path:'/index',component:Index},
           {
               path:'/user',
               component:User,
               children:[
                   {path:'regist',component:Regist},
                   {path:'login',component:Login}
               ]
           }
       ]
       
       //4.创建路由实例
       const router=new VueRouter({
           routes:routes
       })
       
       //5.把路由实例挂载到vue实例上
      new Vue({
          el:'#app',
          router:router//注册路由
      })
    </script>
</body>
</html>

vue的路由

路由嵌套

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