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Vue 安装 Element Plus_vue安装element plus

vue安装element plus

Element UI 是一款基于 Vue 的桌面端组件库,提供了丰富的PC端组件,简化了常用组件的封装,大大降低了开发难度。随着 Vue 版本的更新,Element-UI 2.x 升级到了Element Plus

使用 Vue CLI 3 需要安装 Element Plus,具体方式如下:

 npm 全局安装:

npm install element-plus --save

打开 package.json 文件可以查看是否安装成功以及安装的版本信息:

在 main.js 文件中引入:

  1. import { createApp } from 'vue'
  2. import ElementPlus from 'element-plus'
  3. import 'element-plus/dist/index.css'
  4. import App from './App.vue'
  5. const app = createApp(App)
  6. app.use(ElementPlus)
  7. app.mount('#app')

基本使用:

App.vue

  1. <template>
  2. <div id="app">
  3. <h2>Element-UI 测试</h2>
  4. <el-row class="mb-4">
  5. <el-button>Default</el-button>
  6. <el-button type="primary">Primary</el-button>
  7. <el-button type="success">Success</el-button>
  8. <el-button type="info">Info</el-button>
  9. <el-button type="warning">Warning</el-button>
  10. <el-button type="danger">Danger</el-button>
  11. <el-button>中文</el-button>
  12. </el-row>
  13. <el-row class="mb-4">
  14. <el-button plain>Plain</el-button>
  15. <el-button type="primary" plain>Primary</el-button>
  16. <el-button type="success" plain>Success</el-button>
  17. <el-button type="info" plain>Info</el-button>
  18. <el-button type="warning" plain>Warning</el-button>
  19. <el-button type="danger" plain>Danger</el-button>
  20. </el-row>
  21. <el-row class="mb-4">
  22. <el-button round>Round</el-button>
  23. <el-button type="primary" round>Primary</el-button>
  24. <el-button type="success" round>Success</el-button>
  25. <el-button type="info" round>Info</el-button>
  26. <el-button type="warning" round>Warning</el-button>
  27. <el-button type="danger" round>Danger</el-button>
  28. </el-row>
  29. <el-row>
  30. <el-button :icon="Search" circle />
  31. <el-button type="primary" :icon="Edit" circle />
  32. <el-button type="success" :icon="Check" circle />
  33. <el-button type="info" :icon="Message" circle />
  34. <el-button type="warning" :icon="Star" circle />
  35. <el-button type="danger" :icon="Delete" circle />
  36. </el-row>
  37. </div>
  38. </template>

 运行结果如下:

官网版本:

可以看到 icon 图标信息并没有成功显示。这是因为,图标由在 Element-UI 版本中的样式,在Element Plus 中被封装成了一个个组件。

安装图标库

npm install @element-plus/icons-vue

然后在 main.js 中使用 for 循环将图标以组件的形式全部引入:

  1. import { createApp } from 'vue'
  2. import ElementPlus from 'element-plus'
  3. import 'element-plus/dist/index.css'
  4. import App from './App.vue'
  5. import * as ElIcon from '@element-plus/icons-vue'
  6. const app = createApp(App)
  7. for (let iconName in ElIcon){
  8. app.component(iconName, ElIcon[iconName])
  9. }
  10. app.use(ElementPlus)
  11. app.mount('#app')

需要通过标签的方式使用:

<el-icon><Search/></el-icon>

App.vue 

  1. <template>
  2. <div id="app">
  3. <h2>Element-UI 测试</h2>
  4. <br>
  5. <!-- 在组件中使用 -->
  6. <el-row>
  7. <el-button circle icon = "Search"></el-button>
  8. <el-button type="primary" circle icon = "Edit"></el-button>
  9. <el-button type="success" circle icon = "Check"></el-button>
  10. <el-button type="info" circle icon = "Message"></el-button>
  11. <el-button type="warning" circle icon = "Star"></el-button>
  12. <el-button type="danger" circle icon = "Delete"></el-button>
  13. </el-row>
  14. <br>
  15. <!-- 结合 el-icon 使用 -->
  16. <el-row>
  17. <el-icon><Search/></el-icon>
  18. <el-icon><Edit/></el-icon>
  19. <el-icon><Check/></el-icon>
  20. <el-icon><Message/></el-icon>
  21. <el-icon><Star/></el-icon>
  22. <el-icon><Delete/></el-icon>
  23. </el-row>
  24. </div>
  25. </template>

效果如下:

 ​​​​​​​

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