app.vue
<div id="app">
<p>
导航：
<router-link to="/">首页</router-link>
<router-link to="/banana/b1">香蕉1号</router-link>
<router-link to="/banana/b2">香蕉2号</router-link>
</p>
<router-view/>
</div>
路由配置
routes: [
{
path: '/',
name:Login,
component: Login
},
{
path:'/banana',
component: Banana,
children:[
{
path:'/',
component:B
},
{
path:'b1',
component:B1
},
{
path:'b2',
component:B2
}
]
}
]
3.banana
<div class="banana">
<h1>{{message}}</h1>
<router-view> </router-view>
</div>
