002 vue-cli 搭建的项目中引入 element-ui

1 通过npm 安装element-ui

 npm i  element-ui -S

2 代码中, 引入element-ui

main.js 文件中, 引入 elementui

import Vue from 'vue'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
import App from './App'
import router from './router'

Vue.config.productionTip = false

Vue.use(ElementUI)

/* eslint-disable no-new */
new Vue({
  el: '#app',
  router,
  components: { App },
  template: '<App/>'
})