vue——按需引入elementUI(以时间选择器为例)
参考:https://www.jianshu.com/p/40da0ba35ac1
1. 安装
npm install babel-plugin-component –D
2. 修改.babelrc
原babelrc:
{ "presets": [ ["env", { "modules": false, "targets": { "browsers": ["> 1%", "last 2 versions", "not ie <= 8"] } }], "stage-2" ], "plugins": ["transform-vue-jsx", "transform-runtime",] }
修改后:
{ "presets": [ ["env", { "modules": false, "targets": { "browsers": ["> 1%", "last 2 versions", "not ie <= 8"] } }], "stage-2" ], "plugins": ["transform-vue-jsx", "transform-runtime",
["component",{ // <== "libraryName":"element-ui",// <== "styleLibraryName":"theme-chalk" // <== }
]
] }
3. 按需引入组件
main.js:
import Vue from 'vue'; import App from './App'; import { DatePicker } from 'element-ui'; Vue.use(DatePicker);
需要用到elementUI的组件:
<style scoped> @import 'https://unpkg.com/element-ui@2.3.7/lib/theme-chalk/index.css'; </style>