一、安装

  1. yarn add element-ui    或者
  2. npm i element-ui -S

二、引入elment

main.js中

  1. import Vue from 'vue';
  2. import ElementUI from 'element-ui';
  3. import 'element-ui/lib/theme-chalk/index.css';
  4. import App from './App.vue';
  6. Vue.use(ElementUI);
  8. new Vue({
  9.   el: '#app',
  10.   render: h => h(App)
  11. });

三、按需引入

3-1 先安装babel-plugin-component

  1. yarn add babel-plugin-component -D

3-2 修改babel.config.js

  1. module.exports = {
  2.   presets: [
  3.     '@vue/cli-plugin-babel/preset'
  4.   ],
  5.   "plugins": [
  6.     [
  7.       "component",
  8.       {
  9.         "libraryName": "element-ui",
  10.         "styleLibraryName": "theme-chalk"
  11.       }
  12.     ]
  13.   ]
  14. }

3-3 按需引入

  1. import { Button } from 'element-ui';
  2. Vue.use(Button)