Vue使用vue-router,Element

最新推荐文章于 2025-04-10 00:02:01 发布

虔诚XY

最新推荐文章于 2025-04-10 00:02:01 发布

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分类专栏： vue 文章标签： vue.js

本文链接：https://blog.youkuaiyun.com/qq_42164596/article/details/120529113

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本文介绍了如何在Vue应用中集成vue-router实现动态路由展示，并通过Element UI构建响应式菜单。通过实例展示了如何配置路由和菜单，以及如何通过修改组件属性实现菜单项的动态显示。

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一、 Vue使用vue-router,Element

安装vue-router
```
 npm install vue-router@next --save
```

修改main.js

import {createApp} from 'vue'
import App from './App.vue'
import router from './router'

const app = createApp(App)
app.use(router)
app.mount('#app')

src目录下新建文件夹router，新建
router/index.js
如下：

import {createRouter, createWebHashHistory} from "vue-router"

import Houtai from "../components/Houtai";

const routes = [
    {
        path: '/',
        component: Houtai
    },
]
export const router = createRouter({
    history: createWebHashHistory(),
    routes: routes
})

export default router

修改App.vue

<template>
<router-view></router-view>
</template>

<script>
export default {
name: 'App',
}
</script>

引入ElementUI

   npm install element-plus --save

main.js最终

import {createApp} from 'vue'
import App from './App.vue'
import router from './router'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'

const app = createApp(App)
app.use(ElementPlus)
app.use(router).mount('#app');

``

router/index.js

const routes = [
    {
        path: '/',
        name: '后台',
        component: Houtai,
        show: true,
        children: [
            {
                path: '/test1',
                name: '测试一',
                show: true,
                component: Test1
            },
            {
                path: '/test2',
                name: '测试二',
                show: true,
                component: Test2
            }
        ]
    }

]

Houtai.vue
部分代码直接来自: element官方网站

    <template>
    <el-container style="height: 500px; border: 1px solid #eee">
        <el-aside width="200px" style="background-color: rgb(238, 241, 246)">

        <el-menu router :default-openeds="['0', '1']">
            <div v-for="(item,index) in $router.options.routes" :key="index">
            <el-sub-menu :index="index+''" v-if="item.show">
                <template #title><i class="el-icon-message"></i>{{ item.name }}</template>
                <div v-for="item2 in item.children" :key="item2">
                <el-menu-item :index="item2.path" :class="$route.path==item2.path?'is-active':' '" v-if="item2.show">
                    {{ item2.name }}
                </el-menu-item>
                </div>
            </el-sub-menu>
            </div>
        </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>
            <template #dropdown>
                <el-dropdown-menu>
                <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>
            </template>
            </el-dropdown>
            <span>王小虎</span>
        </el-header>

        <el-main>
            <router-view></router-view>
        </el-main>
        </el-container>
    </el-container>
    </template>