vue router-view嵌套显示 vue router-view的嵌套显示实现
ken_Rin 人气:0想了解vue router-view的嵌套显示实现的相关内容吗，ken_Rin在本文为您仔细讲解vue router-view嵌套显示的相关知识和一些Code实例，欢迎阅读和指正，我们先划重点：vue,router-view嵌套显示,vue,router-view嵌套，下面大家一起来学习吧。
一、路由配置
const routes = [
{
path: '/',
name: '导航1',
component: Home,
children:[
{
path: '/customer',
name: 'Customer',
// route level code-splitting
// this generates a separate chunk (about.[hash].js) for this route
// which is lazy-loaded when the route is visited.
component: () => import(/* webpackChunkName: "about" */ '../views/Customer.vue')
},
{
path: '/pageOne',
name: '页面1',
component: PageOne,
},
{
path: '/pageTwo',
name: '页面2',
component: PageTwo,
},
]
},
{
path: '/navigation',
name: '导航2',
component: Home,
children:[
{
path: '/pageThree',
name: '页面3',
component: PageThree,
},
{
path: '/pageFour',
name: '页面4',
component: PageFour
},
]
},
二、vue页面嵌套
App.vue先配置第一个router-view
// An highlighted block <router-view></router-view>
Home.vue配置第二个router-view
// An highlighted block
<template>
<div>
<el-container style="height: 500px; border: 1px solid #eee">
<el-aside width="200px" style="background-color: rgb(238, 241, 246)">
<el-menu>
<el-submenu v-for="(item,index) in $router.options.routes" :index="index+''">
<template slot="title"><i class="el-icon-sell"></i>{{item.name}}</template>
<el-menu-item v-for="(item2,index2) in item.children" :index="index+'-'+index2">{{item2.name}}</el-menu-item>
</el-submenu>
</el-menu>
</el-aside>
<el-container>
<el-header style="text-align: right; font-size: 12px">
<el-dropdown>
<i class="el-icon-setting" style="margin-right: 15px"></i>
<el-dropdown-menu slot="dropdown">
<el-dropdown-item>查看</el-dropdown-item>
<el-dropdown-item>新增</el-dropdown-item>
<el-dropdown-item>删除</el-dropdown-item>
</el-dropdown-menu>
</el-dropdown>
<span>王小虎</span>
</el-header>
<el-main>
<router-view></router-view>
</el-main>
</el-container>
</el-container>
</div>
</template>
<style>
.el-header {
background-color: #B3C0D1;
color: #333;
line-height: 60px;
}
.el-aside {
color: #333;
}
</style>
<script>
export default {
};
</script>
三、嵌套联系
首先，在访问http://localhost:8181/时会进入第一层嵌套，此时进入第一个router-view：Home.vue。然后当访问pageone时，会连带Home.vue继续访问。
因为router-view的嵌套显示和路由路基的嵌套有关，可以看到，在路由里面，导航一的路径底下分别是页面一以及页面二的路由路径。所以当访问页面一pageone时，会先访问上级路径Home.vue页面。加入Home.vue页面没有放置router-view，那么下级页面将无法显示
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