element-plus和vue3+vue/cli按需导入-自动

说明：

vue-cli创建的项目中如何按需引入element-plus，官网并没有说明清楚。

步骤

1.官网推荐

npm install -D unplugin-vue-components unplugin-auto-import

2.配置vue.config.js
项目根目录新建（如无的话）vue.config.js

const AutoImport = require('unplugin-auto-import/webpack')
const Components = require('unplugin-vue-components/webpack')
const { ElementPlusResolver } = require('unplugin-vue-components/resolvers')

module.exports = {
  configureWebpack: {
    devServer: {
      port: 8888,
      open: true
    },
    plugins: [
      AutoImport({
        resolvers: [ElementPlusResolver()]
      }),
      Components({
        resolvers: [ElementPlusResolver()]
      })
    ]
  }
}

3.测试

<template>
  <div id="nav">
    <el-row class="mb-4">
      <el-button>Default</el-button>
      <el-button type="primary">Primary</el-button>
      <el-button type="success">Success</el-button>
      <el-button type="info">Info</el-button>
      <el-button type="warning">Warning</el-button>
      <el-button type="danger">Danger</el-button>
      <el-button>中文</el-button>
    </el-row>
    <router-link to="/">Home</router-link> |
    <router-link to="/about">About</router-link>
  </div>
  <router-view/>
</template>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

#nav {
  padding: 30px;
}

#nav a {
  font-weight: bold;
  color: #2c3e50;
}

#nav a.router-link-exact-active {
  color: #42b983;
}
</style>

4.结果

微信截图_20220223092148.png

技术有限，希望大家多多指正