引入elementUI
第一种:全部引入
安装elementui
npm install element-ui --save
1.在main.js中引入
2.使用
//引入element-ui
import elementUI from 'element-ui';
//引入样式
import 'element-ui/lib/theme-chalk/index.css';
//使用element-ui插件
Vue.use(elementUI);
第二种:按需引入
借助 babel-plugin-component,我们可以只引入需要的组件,以达到减小项目体积的目的。
1.安装 babel-plugin-component:
2.修改babel.config.js
module.exports = {
presets: [
'@vue/cli-plugin-babel/preset',
["@babel/preset-env", { "modules": false }],
],
"plugins": [
[
"component",
{
"libraryName": "element-ui",
"styleLibraryName": "theme-chalk"
}
]
]
}
3.在main.js中按需引入即可
例如:引入按钮和下选框
import Vue from 'vue'
import App from './App.vue'
import { Button, Select } from 'element-ui';
import router from '@/router'
import store from '@/store'
Vue.component(Button.name, Button);
Vue.component(Select.name, Select);
Vue.config.productionTip = false
new Vue({
render: h => h(App),
router,
store
}).$mount('#app')
此时,不需要引入样式,所有样式会随着按钮,下选框等组件的引入而默认引入
按需引入的完整引入:
在main.js中添加以下引入
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;
总结:
全部引入,操作方便,但是引入的体积大,不适用于生产环境使用,可以用来练习使用
部分引入,操作相对复杂,但是引入的体积较小,适用于生产环境开发使用。
标签:use,Vue,elementUI,element,ui,使用,引入,import,Vue2.0 From: https://www.cnblogs.com/WangJingjun/p/16768106.html