1. main.js配置

//引入Vue
import Vue from 'vue'
//引入App
import App from './App.vue'//完整引入
//引入ElementUI组件库
// import ElementUI from 'element-ui';
//引入ElementUI全部样式
// import 'element-ui/lib/theme-chalk/index.css';//按需引入
import { Button,Row,DatePicker } from 'element-ui';//关闭Vue的生产提示
Vue.config.productionTip = false//应用ElementUI
// Vue.use(ElementUI);
Vue.component('atguigu-button', Button);
Vue.component('atguigu-row', Row);
Vue.component('atguigu-date-picker', DatePicker);//创建vm
new Vue({el:'#app',render: h => h(App),
})

2. 使用

<template><div><button>原生的按钮</button><input type="text"><atguigu-row><el-button>默认按钮</el-button><el-button type="primary">主要按钮</el-button><el-button type="success">成功按钮</el-button><el-button type="info">信息按钮</el-button><el-button type="warning">警告按钮</el-button><el-button type="danger">危险按钮</el-button></atguigu-row><atguigu-date-pickertype="date"placeholder="选择日期"></atguigu-date-picker><atguigu-row><el-button icon="el-icon-search" circle></el-button><el-button type="primary" icon="el-icon-s-check" circle></el-button><el-button type="success" icon="el-icon-check" circle></el-button><el-button type="info" icon="el-icon-message" circle></el-button><el-button type="warning" icon="el-icon-star-off" circle></el-button><el-button type="danger" icon="el-icon-delete" circle></el-button></atguigu-row></div>
</template><script>export default {name:'App',}
</script>