Nuxt 嵌套路由nuxt-child组件用法(父子页面组件的传

<template>
 <div>
 <h2>父组件的页面的内容</h2>
 <ul>
 <!-- 进行切换子页面，写法同vue.js -->
 <li><nuxt-link to='/parent/child'>child</nuxt-link></li>
 <li><nuxt-link to='/parent/child2'>child2</nuxt-link></li>
 </ul>
 <hr>
 <div class="box">
 <p>嵌套子页面内容区</p>
 <!-- <nuxt-child>标签在父页面组件中相当于是子页面组件的占位符；嵌套中这个不可少 -->
 <nuxt-child keep-alive :foobar="123"></nuxt-child>
 </div>
 </div>
</template>
<script>
export default {
 
}
</script>
<style scoped>
.box{
 margin-: 20px;
 padding: 20px;
 border: 2px solid pink;
 border-radius: 5px;
}
</style>

<template>
 <div>
 <h2>嵌套子组件中的默认页面index.vue</h2>
 </div>
</template>
<script>
export default {
 
}
</script>
<style scoped>
 
</style>

<template>
 <div>
 <h2>嵌套子组件中的页面child</h2>
 <p>foobar{{foobar}}</p>
 </div>
</template>
<script>
export default {
 props:['foobar']
}
</script>
<style scoped>
 
</style>

<template>
 <div>
 <h2>嵌套子组件中的页面child2</h2>
 <p>foobar:{{foobar}}</p>
 </div>
</template>
<script>
export default {
 props: ['foobar']
}
</script>
<style scoped>
 
</style>

// 定义了一个中间件， 如果用户未登录， 则跳转登录页。
export default function ({
 store,
 redirect
}) {
 if (!store.state.user) {
 return redirect('/login')
 }
}

<template>
 <div style="height:100%;">

 </div>
</template>

<script>
export default {
 created () {
 console.log(this.$router)
 this.$router.push('/login') // 页面加载时跳转
 }
}
</script>

<template>
 <div style="height:100%;">
 <el-container style="height:100%">
 <el-header class="theme-bg-color">
 <my-head />
 </el-header>
 <el-container style="height:100%;">
 <my-side />
 <el-main>
 <NuxtChild :key="key"/>
 </el-main>
 </el-container>
 </el-container>
 </div>
</template>

<script>
import MySide from '~/ponents/MySide.vue'
import MyHead from '~/ponents/MyHead.vue'
export default {
 ponents: {
 MySide,
 MyHead
 },
 puted: {
 key() {
 return this.$route.name !== undefined? this.$route.name +new Date(): this.$route +new Date()
 }
 }
}
</script>

export default {
 name: 'users'
}

export default {
 name: 'users-ditch'
}