***  全局安装Element-Plus

1. npm安装

npm install element-plus --save

2. 在main.js中引入以下内容

import { createApp } from 'vue'

import ElementPlus from 'element-plus'

import 'element-plus/dist/index.css'

import App from './App.vue'

const app = createApp(App)

app.use(ElementPlus)

app.mount('#app')

或

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

createApp(App).use(ElementPlus}.mount('#app')

然后就可以使用element-Plus搭配Vue3了！

官方文档： https://element-plus.org