vue3 引入element-plus

1.首先安装element-plus
npm install element-plus
2.main.js配置

...
import ElementPlus from 'element-plus'
import 'element-plus/theme-chalk/index.css';
//导入图标
import * as ELementPlusIconsVue from "@element-plus/icons-vue"
...
app.use(ElementPlus)
//导入图标
for (const [key, component] of Object.entries(ELementPlusIconsVue)) {
app.component(key,component)
}