VUE:router路由使用

1.安装

pnpm add vue-router@4

2.在main.js中导入

import { createApp } from 'vue'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
import App from './App.vue'
import router from './router' //1导入路由
const app = createApp(App)

app.use(ElementPlus)
app.use(router) //2.应用到app
app.mount('#app') //挂载

3.创建layout路由布局文件 

import { createRouter, createWebHistory } from 'vue-router'

//导入组件
import LoginVue from '@/views/Login.vue'
import LayoutVue from '@/views/Layout.vue'


//定义路由关系
const routes = [
    { path: '/login', component: LoginVue },
    {
        path: '/', component: LayoutVue,redirect:'/article/manage', children: [
           //子路由配置区
        {path: 路径 ,component: 导入的子组件名称}
        ]
    }
]

//创建路由器
const router = createRouter({
    history: createWebHistory(),
    routes: routes
})

//导出路由
export default router

 4.在APP.vue中使用路由进行渲染

<script setup>
  
</script>

<template>
  <router-view></router-view> //渲染路由的关键标签
</template>

<style scoped>

</style>

5.成功