elementUI按需引入安装完整引入在 main.js 中写入以下内容：按需引入安装babel 然后，将 ba

安装

npm i element-ui -S

完整引入

在 main.js 中写入以下内容：

import Vue from 'vue'; 
import ElementUI from 'element-ui'; 
import 'element-ui/lib/theme-chalk/index.css'; 
import App from './App.vue'; 
Vue.use(ElementUI); 
new Vue({ el: '#app', render: h => h(App) });

按需引入

安装babel

npm install babel-plugin-component -D

然后，将 babel.config.js 修改为：

module.exports = {
  presets: ['@vue/cli-plugin-babel/preset'],
  plugins: [
    [
      'component',
      {
        libraryName: 'element-ui',
        styleLibraryName: 'theme-chalk'
      }
    ]
  ]
}

src/components/common/elementUI.js中写入以下内容

点击展开


    import Vue from 'vue'
    import {
      Pagination,
      Dialog,
      Autocomplete,
      Dropdown,
      DropdownMenu,
      DropdownItem,
      Menu,
      Submenu,
      MenuItem,
      MenuItemGroup,
      Input,
      InputNumber,
      Radio,
      RadioGroup,
      RadioButton,
      Checkbox,
      CheckboxButton,
      CheckboxGroup,
      Switch,
      Select,
      Option,
      OptionGroup,
      Button,
      ButtonGroup,
      Table,
      TableColumn,
      DatePicker,
      TimeSelect,
      TimePicker,
      Popover,
      Tooltip,
      Breadcrumb,
      BreadcrumbItem,
      Form,
      FormItem,
      Tabs,
      TabPane,
      Tag,
      Tree,
      Alert,
      Slider,
      Icon,
      Row,
      Col,
      Upload,
      Progress,
      Spinner,
      Badge,
      Card,
      Rate,
      Steps,
      Step,
      Carousel,
      CarouselItem,
      Collapse,
      CollapseItem,
      Cascader,
      ColorPicker,
      Transfer,
      Container,
      Header,
      Aside,
      Main,
      Footer,
      Timeline,
      TimelineItem,
      Link,
      Divider,
      Image,
      Calendar,
      Backtop,
      PageHeader,
      CascaderPanel,
      Loading,
      MessageBox,
      Message,
      Notification
    } from 'element-ui'

Vue.use(Pagination)
Vue.use(Dialog)
Vue.use(Autocomplete)
Vue.use(Dropdown)
Vue.use(DropdownMenu)
Vue.use(DropdownItem)
Vue.use(Menu)
Vue.use(Submenu)
Vue.use(MenuItem)
Vue.use(MenuItemGroup)
Vue.use(Input)
Vue.use(InputNumber)
Vue.use(Radio)
Vue.use(RadioGroup)
Vue.use(RadioButton)
Vue.use(Checkbox)
Vue.use(CheckboxButton)
Vue.use(CheckboxGroup)
Vue.use(Switch)
Vue.use(Select)
Vue.use(Option)
Vue.use(OptionGroup)
Vue.use(Button)
Vue.use(ButtonGroup)
Vue.use(Table)
Vue.use(TableColumn)
Vue.use(DatePicker)
Vue.use(TimeSelect)
Vue.use(TimePicker)
Vue.use(Popover)
Vue.use(Tooltip)
Vue.use(Breadcrumb)
Vue.use(BreadcrumbItem)
Vue.use(Form)
Vue.use(FormItem)
Vue.use(Tabs)
Vue.use(TabPane)
Vue.use(Tag)
Vue.use(Tree)
Vue.use(Alert)
Vue.use(Slider)
Vue.use(Icon)
Vue.use(Row)
Vue.use(Col)
Vue.use(Upload)
Vue.use(Progress)
Vue.use(Spinner)
Vue.use(Badge)
Vue.use(Card)
Vue.use(Rate)
Vue.use(Steps)
Vue.use(Step)
Vue.use(Carousel)
Vue.use(CarouselItem)
Vue.use(Collapse)
Vue.use(CollapseItem)
Vue.use(Cascader)
Vue.use(ColorPicker)
Vue.use(Transfer)
Vue.use(Container)
Vue.use(Header)
Vue.use(Aside)
Vue.use(Main)
Vue.use(Footer)
Vue.use(Timeline)
Vue.use(TimelineItem)
Vue.use(Link)
Vue.use(Divider)
Vue.use(Image)
Vue.use(Calendar)
Vue.use(Backtop)
Vue.use(PageHeader)
Vue.use(CascaderPanel)

Vue.use(Loading.directive)

Vue.prototype.$loading = Loading.service
Vue.prototype.$msgbox = MessageBox
Vue.prototype.$alert = MessageBox.alert
Vue.prototype.$confirm = MessageBox.confirm
Vue.prototype.$prompt = MessageBox.prompt
Vue.prototype.$notify = Notification
Vue.prototype.$message = Message

main.js中引入

import './components/common/elementUI'

可以使用了

    <el-button>默认按钮</el-button>
    <el-button type="primary">主要按钮</el-button>