安装vue脚手架
npm install -g @vue/cli
确定vue版本
$ vue -V
@vue/cli 5.0.6
创建Vue3项目
vue create hello
选择vue3
Vue CLI v5.0.6
? Please pick a preset: (Use arrow keys)
> Default ([Vue 3] babel, eslint)
Default ([Vue 2] babel, eslint)
Manually select features
添加typescript支持
vue add typescript
一路yes
添加element-ui
- 安装element-ui
npm install element-plus
- 修改main.ts，引入element-ui
import { createApp } from 'vue'
import App from './App.vue'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
const app = createApp(App)
app.use(ElementPlus, { size: 'small', zIndex: 3000 })
app.mount('#app')
