简而言之,在main.js中导出以下库,仅此,搞多了出错难排查
import ElementPlus from 'element-plus' //导入ElementPlus 模块
import 'element-plus/dist/index.css' //引入样式
app.use(ElementPlus) //注册库就能利用了
Element Plus 是一个基于 Vue 3 的组件库,提供了一系列 UI 组件(如按钮、表格、对话框等),可以资助快速构建用户界面。那么提供了该组件跟我寻常直接在<template></template>标签中直接写<button></button>标签来创建按钮有什么区别?
Element Plus 组件实际上是对原生 HTML 和 CSS 的封装,它提供了一系列预界说的样式和功能,使得开发者可以更轻松地构建一致且雅观的用户界面
- 封装:Element Plus 组件将原生 HTML 元素(如按钮、表格等)举行了封装,增加了丰富的样式和功能选项。
- 样式与一致性:组件自带的样式确保了在不同装备和欣赏器上的一致性,淘汰了样式调整的复杂性。
- 事件处理:尽管组件库提供了许多内置功能,事件处理仍然必要利用 JavaScript 举行界说和处理。这与原生 HTML 是一样的。
- 利用方便:通过利用组件,开发者可以更快地实现复杂的功能,而不必从头开始筹划和实现所有的样式和行为。
一.安装
利用包管理器:
# NPM
npm install element-plus --save
# Yarn
yarn add element-plus
# pnpm
pnpm install element-plus
如果网络环境不好,发起利用中国npm镜像:
设置清华大学镜像并安装element-plus:
npm config set registry https://mirrors.tuna.tsinghua.edu.cn/npm/
npm install element-plus
中国科学技术大学(USTC)镜像:
npm config set registry https://mirrors.ustc.edu.cn/npm/
npm install element-plus
淘宝镜像:
npm config set registry https://registry.npm.taobao.org
npm install element-plus
利用cnpm 作为npm 的更换工具,主动利用淘宝镜像
npm install -g cnpm --registry=https://registry.npm.taobao.org
cnpm install element-plus
如果想要切换回npm官方源
npm config set registry https://registry.npmjs.org
欣赏器直接引入:
unpkg:
<head>
<!-- Import style -->
<link rel="stylesheet" href="//unpkg.com/element-plus/dist/index.css" />
<!-- Import Vue 3 -->
<script src="//unpkg.com/vue@3"></script>
<!-- Import component library -->
<script src="//unpkg.com/element-plus"></script>
</head>
jsDelivr:
<head>
<!-- Import style -->
<link
rel="stylesheet"
href="//cdn.jsdelivr.net/npm/element-plus/dist/index.css"
/>
<!-- Import Vue 3 -->
<script src="//cdn.jsdelivr.net/npm/vue@3"></script>
<!-- Import component library -->
<script src="//cdn.jsdelivr.net/npm/element-plus"></script>
</head>
二.在项目中利用Element Plus
引入:
(volar适用于ts,而对于js,利用vetur)
完整引入(对打包后的文件大小不在乎,利用完整导入更方便)
- // main.js
- import { createApp } from 'vue'
- import ElementPlus from 'element-plus' //从element-plus库中导入ElementPlus对象,该对象主要是库的主要功能或组件集合,可在vue应用中使用
- import 'element-plus/dist/index.css' //引入样式
- import App from './App.vue'
- const app = createApp(App)
- app.use(ElementPlus) //注册库,所有Element Plus组件都可以在应用中使用,在所有组件中都能使用
- app.mount('#app')
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按需导入:
安装额外插件来导入要利用的组件
安装 unplugin-vue-components 和 unplugin-auto-import
npm install -D unplugin-vue-components unplugin-auto-import
将下面代码插入vite配置文件vite.config.js中
- // vite.config.js
- import { defineConfig } from 'vite'
- import AutoImport from 'unplugin-auto-import/vite'
- import Components from 'unplugin-vue-components/vite'
- import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
- export default defineConfig({
-
- plugins: [
- vue(), //添加vue插件,千万不要把它忘记了,报一堆错,浏览器一片红
-
- AutoImport({
- resolvers: [ElementPlusResolver()],
- }),
- Components({
- resolvers: [ElementPlusResolver()],
- }),
- ],
- })
复制代码 作用:
主动导入:利用 unplugin-auto-import,可以在代码中直接利用 Element Plus 的 API,而无需手动导入,这样可以简化代码并进步开发效率。
主动注册组件:通过 unplugin-vue-components 和 ElementPlusResolver,可以主动注册所有利用的 Element Plus 组件,克制在每个文件中重复注册,简化组件管理。
提升开发体验:淘汰样板代码,进步代码整齐性和可维护性,使开发者能更专注于业务逻辑。
Element Plus 的 API 包括组件、属性、事件和方法等。以下是一些常见的 Element Plus API:
常见组件
1.底子组件:
- Button:按钮组件,支持多种样式和尺寸。
- Input:输入框组件,支持文本输入和验证。
- Select:下拉选择框组件,支持多选和搜索。
2.布局组件:
- Container:用于布局的容器组件,可以设置顶部、底部、侧边栏等。
- Row/Col:栅格布局组件,用于快速创建响应式布局。
3.表单组件:
- Form:表单组件,支持表单验证。
- Checkbox、Radio、Switch:用于选择的各种组件。
4.反馈组件:
- Message:全局消息提示组件。
- Notification:通知提示组件。
5.数据展示组件:
- Table:表格组件,支持排序、筛选和分页。
- Pagination:分页组件,用于数据分页展示。
组件的属性和方法:
- 属性:每个组件都有一系列可配置的属性,例如:
- type、size:用于设置按钮的范例和尺寸。
- placeholder:用于设置输入框的占位符文本。
- 事件:组件通常会提供事件监听,例如:
- click:按钮的点击事件。
- change:输入框内容变化时触发的事件。
- 方法:某些组件提供的方法,可以在实例中调用,例如:
- show():显示模态框。
- hide():隐藏模态框。
全局配置
在引入ElementPlus时,可以传入一个包含size和zIndex属性的全局配置对象。size用于设置表单组建的默认尺寸,zIndex用于设置弹出组件的层级,zIndex的默认值为2000
完整引入(上边注册库仅仅是app.use(ElementPlus))
- import { createApp } from 'vue'
- import ElementPlus from 'element-plus'
- import App from './App.vue'
- const app = createApp(App)
- app.use(ElementPlus, { size: 'small', zIndex: 3000 })
复制代码 按需引入:
- <template>
- <el-config-provider :size="size" :z-index="zIndex">
- <app />
- </el-config-provider>
- </template>
- <script>
- import { defineComponent } from 'vue'
- import { ElConfigProvider } from 'element-plus'
- export default defineComponent({
- components: {
- ElConfigProvider,
- },
- setup() {
- return {
- zIndex: 3000,
- size: 'small',
- }
- },
- })
- </script>
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三.组件
底子组件:
button按钮:
button属性:
1.type用来指定按钮内的配景颜色,但是按钮内的笔墨颜色是白色
- <div class="mb-4">
- <el-button>Default</el-button>
- <el-button type="primary">Primary</el-button>
- <el-button type="success">Success</el-button>
- <el-button type="info">Info</el-button>
- <el-button type="warning">Warning</el-button>
- <el-button type="danger">Danger</el-button>
- </div>
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2.plain属性确定是否为朴素按钮,设置了朴素按钮之后,仅显示边框颜色和透明配景色
- <div class="mb-4">
- <el-button plain>Plain</el-button>
- <el-button type="primary" plain>Primary</el-button> <!--有颜色的边框和文本,背景没有颜色-->
- <el-button type="success" plain>Success</el-button>
- <el-button type="info" plain>Info</el-button>
- <el-button type="warning" plain>Warning</el-button>
- <el-button type="danger" plain>Danger</el-button>
- </div>
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3.round 按钮是否为圆角样式
- <div class="mb-4">
- <el-button round>Round</el-button>
- <el-button type="primary" round>Primary</el-button>
- <el-button type="success" round>Success</el-button>
- <el-button type="info" round>Info</el-button>
- <el-button type="warning" round>Warning</el-button>
- <el-button type="danger" round>Danger</el-button>
- </div>
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4.circle 是否是圆形按钮 icon 图标,前面有冒号是动态绑定,没有是静态
- <div>
- <el-button :icon="Search" circle />
- <el-button type="primary" :icon="Edit" circle />
- <el-button type="success" :icon="Check" circle />
- <el-button type="info" :icon="Message" circle />
- <el-button type="warning" :icon="Star" circle />
- <el-button type="danger" :icon="Delete" circle />
- </div>
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5.disabled 界说按钮是否禁用
- <template>
- <div class="mb-4">
- <el-button disabled>Default</el-button>
- <el-button type="primary" disabled>Primary</el-button>
- <el-button type="success" disabled>Success</el-button>
- <el-button type="info" disabled>Info</el-button>
- <el-button type="warning" disabled>Warning</el-button>
- <el-button type="danger" disabled>Danger</el-button>
- </div>
- <div>
- <el-button plain disabled>Plain</el-button>
- <el-button type="primary" plain disabled>Primary</el-button>
- <el-button type="success" plain disabled>Success</el-button>
- <el-button type="info" plain disabled>Info</el-button>
- <el-button type="warning" plain disabled>Warning</el-button>
- <el-button type="danger" plain disabled>Danger</el-button>
- </div>
- </template>
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6.链接按钮 link
- <template>
- <p>Basic link button</p>
- <div class="mb-4">
- <el-button
- v-for="button in buttons"
- :key="button.text"
- :type="button.type"
- link
- >
- {{ button.text }}
- </el-button>
- </div>
- <p>Disabled link button</p>
- <div>
- <el-button
- v-for="button in buttons"
- :key="button.text"
- :type="button.type"
- link <!--链接按钮-->
- disabled
- >
- {{ button.text }}
- </el-button>
- </div>
- </template>
- <script setup lang="ts">
- const buttons = [
- { type: '', text: 'plain' },
- { type: 'primary', text: 'primary' },
- { type: 'success', text: 'success' },
- { type: 'info', text: 'info' },
- { type: 'warning', text: 'warning' },
- { type: 'danger', text: 'danger' },
- ] as const
- </script>
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7.笔墨按钮 没有边框和配景色的按钮
- <template>
- <p>Basic text button</p>
- <div class="mb-4">
- <el-button
- v-for="button in buttons"
- :key="button.text"
- :type="button.type"
- text
- >
- {{ button.text }}
- </el-button>
- </div>
- <p>Background color always on</p>
- <div class="mb-4">
- <el-button
- v-for="button in buttons"
- :key="button.text"
- :type="button.type"
- text
- bg
- >
- {{ button.text }}
- </el-button>
- </div>
- <p>Disabled text button</p>
- <div>
- <el-button
- v-for="button in buttons"
- :key="button.text"
- :type="button.type"
- text
- disabled
- >
- {{ button.text }}
- </el-button>
- </div>
- </template>
- <script setup lang="ts">
- const buttons = [
- { type: '', text: 'plain' },
- { type: 'primary', text: 'primary' },
- { type: 'success', text: 'success' },
- { type: 'info', text: 'info' },
- { type: 'warning', text: 'warning' },
- { type: 'danger', text: 'danger' },
- ] as const
- </script>
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8.图标按钮(要是图标里不必要加笔墨,那么直接是单标签)
- <template>
- <div>
- <el-button type="primary" :icon="Edit" />
- <el-button type="primary" :icon="Share" />
- <el-button type="primary" :icon="Delete" />
- <el-button type="primary" :icon="Search">Search</el-button>
- <el-button type="primary">
- Upload<el-icon class="el-icon--right"><Upload /></el-icon>
- </el-button>
- </div>
- </template>
- <script setup lang="ts">
- import { Delete, Edit, Search, Share, Upload } from '@element-plus/icons-vue'
- </script>
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9.按钮组(el-button-group)
- <template>
- <el-button-group>
- <el-button type="primary" :icon="ArrowLeft">Previous Page</el-button>
- <el-button type="primary">
- Next Page<el-icon class="el-icon--right"><ArrowRight /></el-icon>
- </el-button>
- </el-button-group>
- <el-button-group class="ml-4">
- <el-button type="primary" :icon="Edit" />
- <el-button type="primary" :icon="Share" />
- <el-button type="primary" :icon="Delete" />
- </el-button-group>
- </template>
- <script setup lang="ts">
- import {
- ArrowLeft,
- ArrowRight,
- Delete,
- Edit,
- Share,
- } from '@element-plus/icons-vue'
- </script>
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10.加载状态按钮
- <template>
- <el-button type="primary" loading>Loading</el-button>
- <el-button type="primary" :loading-icon="Eleme" loading>Loading</el-button>
- <el-button type="primary" loading>
- <template #loading>
- <div class="custom-loading">
- <svg class="circular" viewBox="-10, -10, 50, 50">
- <path
- class="path"
- d="
- M 30 15
- L 28 17
- M 25.61 25.61
- A 15 15, 0, 0, 1, 15 30
- A 15 15, 0, 1, 1, 27.99 7.5
- L 15 15
- "
- style="stroke-width: 4px; fill: rgba(0, 0, 0, 0)"
- />
- </svg>
- </div>
- </template>
- Loading
- </el-button>
- </template>
- <script lang="ts" setup>
- import { Eleme } from '@element-plus/icons-vue'
- </script>
- <style scoped>
- .el-button .custom-loading .circular {
- margin-right: 6px;
- width: 18px;
- height: 18px;
- animation: loading-rotate 2s linear infinite;
- }
- .el-button .custom-loading .circular .path {
- animation: loading-dash 1.5s ease-in-out infinite;
- stroke-dasharray: 90, 150;
- stroke-dashoffset: 0;
- stroke-width: 2;
- stroke: var(--el-button-text-color);
- stroke-linecap: round;
- }
- </style>
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11.调整尺寸 size ="small" size="large"
- <template>
- <div class="flex flex-wrap items-center mb-4">
- <el-button size="large">Large</el-button>
- <el-button>Default</el-button>
- <el-button size="small">Small</el-button>
- <el-button size="large" :icon="Search">Search</el-button>
- <el-button :icon="Search">Search</el-button>
- <el-button size="small" :icon="Search">Search</el-button>
- </div>
- <div class="flex flex-wrap items-center mb-4">
- <el-button size="large" round>Large</el-button>
- <el-button round>Default</el-button>
- <el-button size="small" round>Small</el-button>
- <el-button size="large" :icon="Search" round>Search</el-button>
- <el-button :icon="Search" round>Search</el-button>
- <el-button size="small" :icon="Search" round>Search</el-button>
- </div>
- <div class="flex flex-wrap items-center">
- <el-button :icon="Search" size="large" circle />
- <el-button :icon="Search" circle />
- <el-button :icon="Search" size="small" circle />
- </div>
- </template>
- <script setup lang="ts">
- import { Search } from '@element-plus/icons-vue'
- </script>
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12.自界说元素标签 tag="div"d
- <template>
- <el-button>button</el-button>
- <el-button tag="div" role="button" tabindex="0">div</el-button>
- <el-button
- type="primary"
- tag="a"
- href="https://github.com/element-plus/element-plus"
- target="_blank"
- rel="noopener noreferrer"
- >
- a
- </el-button>
- </template>
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13.自界说颜色(isDark: 这是一个响应式变量,通常用于指示当前主题是“深色模式(Dark Mode)”还是“浅色模式(Light Mode))
- <script lang="ts" setup>
- import { isDark } from '~/composables/dark'
- </script>
- <template>
- <div>
- <el-button color="#626aef" :dark="isDark">Default</el-button>
- <el-button color="#626aef" :dark="isDark" plain>Plain</el-button>
- <el-button color="#626aef" :dark="isDark" disabled>Disabled</el-button>
- <el-button color="#626aef" :dark="isDark" disabled plain>
- Disabled Plain
- </el-button>
- </div>
- </template>
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button插槽:
button方法:
- <el-button>:单个按钮,用于实行一个特定的操纵。
- <el-button-group>:包含多个按钮,通常用于一组相干的操纵,比如多种选择或工具栏。
- 利用 button-group 时,按钮之间的间距和样式会主动调整,视觉上更整齐
示例:
- <template>
- <el-button-group>
- <el-button type="primary">按钮1</el-button>
- <el-button>按钮2</el-button>
- <el-button type="success">按钮3</el-button>
- </el-button-group>
- </template>
复制代码 三个按钮被包裹在 button-group 中,形成了一个同一的操纵地域。
Border边框:
边框样式:(实线和虚线)
border-top:1px solid var(--el-border-color)
- <script setup>
- </script>
- <template>
- <table class="demo-border">
- <tbody>
- <tr>
- <td class="text">Name</td>
- <td class="text">Thickness</td>
- <td class="line">Demo</td>
- </tr>
- <tr>
- <td class="text">Solid</td>
- <td class="text">1px</td>
- <td class="line">
- <!-- <div /> -->
- <div></div>
- </td>
- </tr>
- <tr>
- <td class="text">Dashed</td>
- <td class="text">2px</td>
- <td class="line">
- <div class="dashed" ></div>
- </td>
- </tr>
- </tbody>
- </table>
- </template>
- <style scoped>
- .demo-border .text {
- width: 15%;
- }
- .demo-border .line {
- width: 70%;
- }
- .demo-border .line div {
- width: 100%;
- height: 0;
- border-top: 1px solid var(--el-border-color); /*上边框,--el-border-color是element-plus中定义的一个css变量,是个默认颜色值*/
- }
- .demo-border .line .dashed {
- border-top: 2px dashed var(--el-border-color);
- }
- </style>
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圆角样式:(el-border-radius)
- <script setup>
- </script>
- <template>
- <!-- el-row创建行,gutter属性设置外边距,即列与列之间的间距 。: 前缀表示这是一个动态绑定,意味着 gutter 的值来自 Vue 的数据或计算属性-->
- <el-row :gutter="12" class="demo-radius">
- <el-col
- v-for="(radius, i) in radiusGroup"
- :key="i"
- :span="6"
- :xs="{ span: 12 }"
- >
- <div class="title">{{ radius.name }}</div>
- <div class="value">
- <code>
- border-radius:
- {{
- radius.type
- ? useCssVar(`--el-border-radius-${radius.type}`)
- : '"0px"'
- }}
- </code>
- </div>
- <div
- class="radius"
- :style="{
- borderRadius: radius.type
- ? `var(--el-border-radius-${radius.type})` <!----el-border-radius-->
- : '',
- }"
- />
- </el-col>
- </el-row>
-
- </template>
- <script lang="ts" setup>
- import { ref } from 'vue'
- import { useCssVar } from '@vueuse/core'
- const radiusGroup = ref([
- {
- name: 'No Radius',
- type: '',
- },
- {
- name: 'Small Radius',
- type: 'small',
- },
- {
- name: 'Large Radius',
- type: 'base',
- },
- {
- name: 'Round Radius',
- type: 'round',
- },
- ])
- </script>
- <style scoped>
- .demo-radius .title {
- color: var(--el-text-color-regular);
- font-size: 18px;
- margin: 10px 0;
- }
- .demo-radius .value {
- color: var(--el-text-color-primary);
- font-size: 16px;
- margin: 10px 0;
- }
- .demo-radius .radius {
- height: 40px;
- width: 70%;
- border: 1px solid var(--el-border-color);
- border-radius: 0;
- margin-top: 20px;
- }
- </style>
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阴影:(el-box-shadow)
- <template>
- <div class="flex justify-between items-center flex-wrap">
- <div
- v-for="(shadow, i) in shadowGroup"
- :key="i"
- class="flex flex-col justify-center items-center"
- m="auto"
- w="46"
- >
- <div
- class="inline-flex"
- h="30"
- w="30"
- m="2"
- :style="{
- boxShadow: `var(${getCssVarName(shadow.type)})`,
- }"
- />
- <span p="y-4" class="demo-shadow-text" text="sm">
- {{ shadow.name }}
- </span>
- <code text="xs">
- {{ getCssVarName(shadow.type) }}
- </code>
- </div>
- </div>
- </template>
- <script lang="ts" setup>
- import { ref } from 'vue'
- const shadowGroup = ref([
- {
- name: 'Basic Shadow',
- type: '',
- },
- {
- name: 'Light Shadow',
- type: 'light',
- },
- {
- name: 'Lighter Shadow',
- type: 'lighter',
- },
- {
- name: 'Dark Shadow',
- type: 'dark',
- },
- ])
- const getCssVarName = (type: string) => {
- return `--el-box-shadow${type ? '-' : ''}${type}` //el-box-shadow
- }
- </script>
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color色彩:Element Plus为了克制视觉转达差异,利用一套特定的调色板来规定颜色,为搭建的产品提供一致的表面视觉感受
主色
中性色
中性色用于文本、配景和边框颜色。 通过运用不同的中性色,来表现层次结构
Container布局容器
用于布局的容器组件,方便快速搭建页面的基本结构:
<el-container>:外层容器。 当子元素中包含 <el-header> 或 <el-footer> 时,全部子元素会垂直上下分列, 否则会水平左右分列。
<el-header>:顶栏容器。
<el-aside>:侧边栏容器。
<el-main>:主要地域容器。
<el-footer>:底栏容器。
常见的页面布局
1.container包裹header和main
- <template>
- <div class="common-layout">
- <el-container>
- <el-header style="background-color:#D4D7DE;color:red">Header</el-header>
- <el-main style="background:#409EFF;color:blask">Main</el-main>
- </el-container>
- </div>
- </template>
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2.container包裹header和main和footer
- <template>
- <div class="common-layout">
- <el-container>
- <el-header>Header</el-header>
- <el-main>Main</el-main>
- <el-footer>Footer</el-footer>
- </el-container>
- </div>
- </template>
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3.container包裹aside和main,不过要指定侧边栏width属性,明确指定侧边栏的宽度,从而确保整体布局的一致性和可预测性
用style设置容器配景色
height在<el-container>标签无效
- <template>
- <div class="common-layout">
- <el-container>
- <el-aside width="200px" style="background-color:pink">Aside</el-aside>
- <el-main style="background-color:red">Main</el-main>
- </el-container>
- </div>
- </template>
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4.三个部分,大container包裹header和小container,小container包裹aside和main
- <template>
- <div class="common-layout">
- <el-container>
- <el-header>Header</el-header>
- <el-container>
- <el-aside width="200px">Aside</el-aside>
- <el-main>Main</el-main>
- </el-container>
- </el-container>
- </div>
- </template>
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5.大container包裹所有,中container包裹aside,main,footer,小container包裹main和footer
- <template>
- <div class="common-layout">
- <el-container>
- <el-header>Header</el-header>
- <el-container>
- <el-aside width="200px">Aside</el-aside>
- <el-container>
- <el-main>Main</el-main>
- <el-footer>Footer</el-footer>
- </el-container>
- </el-container>
- </el-container>
- </div>
- </template>
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|
lcon图标
Element Plus提供了一套常用的图标集合(如果想要直接利用,必要全局注册组件)
安装
利用包管理器
# NPM
npm install @element-plus/icons-vue
# Yarn
yarn add @element-plus/icons-vue
# pnpm
pnpm install @element-plus/icons-vue
法1:注册所有图标
必要从@element-plus/icons-vue 中导入所有图标并举行全局注册
- Object.entries(ElementPlusIconsVue): 获取 ElementPlusIconsVue 对象中所有的键值对(图标组件)。
- for (const [key, component] of ...): 遍历每个图标的键(名称)和对应的组件。
- app.component(key, component): 将每个图标组件以其名称注册到 Vue 应用中,使得在模板中可以直接利用这些图标。
这样,开发者就可以方便地在应用中利用 ElementPlus 提供的图标组件
- // main.js
- // 如果您正在使用CDN引入,请删除下面一行。
- import * as ElementPlusIconsVue from '@element-plus/icons-vue'
- const app = createApp(App)
- for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
- app.component(key, component)
- }
复制代码 法2:直接通过欣赏器的HTML标签导入Element Plus,然后就能利用全局变量ElementPlusIconsVue
根据不同的 CDN 提供商有不同的引入方式, 根据不同的 CDN 提供商有不同的引入方式, 我们在这里以 unpkg 和 jsDelivr 举例
利用unpkg:
<script src="//unpkg.com/@element-plus/icons-vue"></script>
利用jsDelivr:
<script src="//cdn.jsdelivr.net/npm/@element-plus/icons-vue"></script>
底子用法
- <!-- 使用 el-icon 为 SVG 图标提供属性 -->
- <template>
- <div>
- <el-icon :size="size" :color="color">
- <Edit />
- </el-icon>
- <!-- 或者独立使用它,不从父级获取属性 -->
- <Edit />
- </div>
- </template>
- <!--<Edit /> 是一个 SVG 图标组件,通常来自 Element Plus 图标库。它用于在界面中显示一个编辑图标。代码中的 <el-icon> 组件用来包裹这个图标,并通过 :size 和 :color 属性动态设置图标的大小和颜色。如果不使用 <el-icon> 包裹,<Edit /> 图标仍然可以独立显示,但会使用默认样式。-->
复制代码 联合el-icon利用
- <template>
- <p>
- with extra class <b>is-loading</b>, your icon is able to rotate 360 deg in 2
- seconds, you can also override this
- </p>
- <el-icon :size="20">
- <Edit />
- </el-icon>
- <el-icon color="#409efc" class="no-inherit">
- <Share />
- </el-icon>
- <el-icon>
- <Delete />
- </el-icon>
- <el-icon class="is-loading">
- <Loading />
- </el-icon>
- <el-button type="primary">
- <el-icon style="vertical-align: middle">
- <Search />
- </el-icon>
- <span style="vertical-align: middle"> Search </span>
- </el-button>
- </template>
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直接利用svg图标
- <template>
- <div style="font-size: 20px">
- <!-- 由于SVG图标默认不携带任何属性 -->
- <!-- 你需要直接提供它们 -->
- <Edit style="width: 1em; height: 1em; margin-right: 8px" />
- <Share style="width: 1em; height: 1em; margin-right: 8px" />
- <Delete style="width: 1em; height: 1em; margin-right: 8px" />
- <Search style="width: 1em; height: 1em; margin-right: 8px" />
- </div>
- </template>
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Layout布局
通过底子的24分栏,迅速简便创建布局
组件默认利用 Flex 布局,不必要手动设置 type="flex"。
请注意父容器克制利用 inline 相干样式,会导致组件宽度不能撑满。
1.el-row 行
el-col 列
<el-col> 组件的 :span 属性用于界说列的宽度
- <template>
- <el-row>
- <el-col :span="24"><div class="grid-content ep-bg-purple-dark"></div></el-col>
- </el-row>
- <el-row>
- <el-col :span="12"><div class="grid-content ep-bg-purple"></div></el-col>
- <el-col :span="12"><div class="grid-content ep-bg-purple-light"></div></el-col>
- </el-row>
- <el-row>
- <el-col :span="8"><div class="grid-content ep-bg-purple"></div></el-col>
- <el-col :span="8"><div class="grid-content ep-bg-purple-light"></div></el-col>
- <el-col :span="8"><div class="grid-content ep-bg-purple"></div></el-col>
- </el-row>
- <el-row>
- <el-col :span="6"><div class="grid-content ep-bg-purple"></div></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple-light"></div></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple"></div></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple-light"></div></el-col>
- </el-row>
- <el-row>
- <el-col :span="4"><div class="grid-content ep-bg-purple"></div></el-col>
- <el-col :span="4"><div class="grid-content ep-bg-purple-light"></div></el-col>
- <el-col :span="4"><div class="grid-content ep-bg-purple"></div></el-col>
- <el-col :span="4"><div class="grid-content ep-bg-purple-light"></div></el-col>
- <el-col :span="4"><div class="grid-content ep-bg-purple"></div></el-col>
- <el-col :span="4"><div class="grid-content ep-bg-purple-light"></div></el-col>
- </el-row>
- </template>
- <style lang="scss">
- .grid-content {
- height: 100px; /* 或其他高度 */
- }
- .ep-bg-purple-dark {
- background-color: #6a0dad; /* 深紫色 */
- }
- .ep-bg-purple {
- background-color: #8a2be2; /* 紫色 */
- }
- .ep-bg-purple-light {
- background-color: #d8bfd8; /* 浅紫色 */
- }
- </style>
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2.分栏间隔 gutter指定列之间的间距
- <template>
- <el-row :gutter="20">
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- </el-row>
- </template>
- <style>
- .el-row {
- margin-bottom: 20px;
- }
- .el-row:last-child {
- margin-bottom: 0;
- }
- .el-col {
- border-radius: 4px;
- }
- .grid-content {
- border-radius: 4px;
- min-height: 36px;
- }
- </style>
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3.混合布局
- <template>
- <el-row :gutter="20">
- <el-col :span="16"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="8"><div class="grid-content ep-bg-purple" /></el-col>
- </el-row>
- <el-row :gutter="20">
- <el-col :span="8"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="8"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="4"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="4"><div class="grid-content ep-bg-purple" /></el-col>
- </el-row>
- <el-row :gutter="20">
- <el-col :span="4"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="16"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="4"><div class="grid-content ep-bg-purple" /></el-col>
- </el-row>
- </template>
- <style>
- .el-row {
- margin-bottom: 20px;
- }
- .el-row:last-child {
- margin-bottom: 0;
- }
- .el-col {
- border-radius: 4px;
- }
- .grid-content {
- border-radius: 4px;
- min-height: 36px;
- }
- </style>
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4.列偏移
- <template>
- <el-row :gutter="20">
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="6" :offset="6">
- <div class="grid-content ep-bg-purple" />
- </el-col>
- </el-row>
- <el-row :gutter="20">
- <el-col :span="6" :offset="6">
- <div class="grid-content ep-bg-purple" />
- </el-col>
- <el-col :span="6" :offset="6">
- <div class="grid-content ep-bg-purple" />
- </el-col>
- </el-row>
- <el-row :gutter="20">
- <el-col :span="12" :offset="6">
- <div class="grid-content ep-bg-purple" />
- </el-col>
- </el-row>
- </template>
- <style>
- .el-row {
- margin-bottom: 20px;
- }
- .el-row:last-child {
- margin-bottom: 0;
- }
- .el-col {
- border-radius: 4px;
- }
- .grid-content {
- border-radius: 4px;
- min-height: 36px;
- }
- </style>
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5.对齐方式
- <template>
- <el-row class="row-bg">
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple-light" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- </el-row>
- <el-row class="row-bg" justify="center">
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple-light" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- </el-row>
- <el-row class="row-bg" justify="end">
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple-light" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- </el-row>
- <el-row class="row-bg" justify="space-between">
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple-light" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- </el-row>
- <el-row class="row-bg" justify="space-around">
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple-light" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- </el-row>
- <el-row class="row-bg" justify="space-evenly">
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple-light" /></el-col>
- <el-col :span="6"><div class="grid-content ep-bg-purple" /></el-col>
- </el-row>
- </template>
- <style>
- .el-row {
- margin-bottom: 20px;
- }
- .el-row:last-child {
- margin-bottom: 0;
- }
- .el-col {
- border-radius: 4px;
- }
- .grid-content {
- border-radius: 4px;
- min-height: 36px;
- }
- </style>
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6.响应式布局
- <template>
- <el-row :gutter="10">
- <el-col :xs="8" :sm="6" :md="4" :lg="3" :xl="1">
- <div class="grid-content ep-bg-purple" />
- </el-col>
- <el-col :xs="4" :sm="6" :md="8" :lg="9" :xl="11">
- <div class="grid-content ep-bg-purple-light" />
- </el-col>
- <el-col :xs="4" :sm="6" :md="8" :lg="9" :xl="11">
- <div class="grid-content ep-bg-purple" />
- </el-col>
- <el-col :xs="8" :sm="6" :md="4" :lg="3" :xl="1">
- <div class="grid-content ep-bg-purple-light" />
- </el-col>
- </el-row>
- </template>
- <style>
- .el-col {
- border-radius: 4px;
- }
- .grid-content {
- border-radius: 4px;
- min-height: 36px;
- }
- </style>
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Link链接
链接标签和按钮都有type属性,disabled
1.底子笔墨链接 el-link
- <template>
- <div>
- <el-link href="https://element-plus.org" target="_blank">default</el-link>
- <el-link type="primary">primary</el-link>
- <el-link type="success">success</el-link>
- <el-link type="warning">warning</el-link>
- <el-link type="danger">danger</el-link>
- <el-link type="info">info</el-link>
- </div>
- </template>
- <style scoped>
- .el-link {
- margin-right: 8px;
- }
- .el-link .el-icon--right.el-icon {
- vertical-align: text-bottom;
- }
- </style>
复制代码 2禁用状态:
- <template>
- <div>
- <el-link disabled>default</el-link>
- <el-link type="primary" disabled>primary</el-link>
- <el-link type="success" disabled>success</el-link>
- <el-link type="warning" disabled>warning</el-link>
- <el-link type="danger" disabled>danger</el-link>
- <el-link type="info" disabled>info</el-link>
- </div>
- </template>
- <style scoped>
- .el-link {
- margin-right: 8px;
- }
- .el-link .el-icon--right.el-icon {
- vertical-align: text-bottom;
- }
- </style>
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3.下划线 :underline="false"
- <template>
- <div>
- <el-link :underline="false">Without Underline</el-link>
- <el-link>With Underline</el-link>
- </div>
- </template>
- <style scoped>
- .el-link {
- margin-right: 8px;
- }
- .el-link .el-icon--right.el-icon {
- vertical-align: text-bottom;
- }
- </style>
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4.图标
链接标签中引用 :icon="edit"
毗连标签包裹图标标签
- <template>
- <div>
- <el-link :icon="Edit">Edit</el-link>
- <el-link>
- Check<el-icon class="el-icon--right"><icon-view /></el-icon>
- </el-link>
- </div>
- </template>
- <script setup lang="ts">
- import { Edit, View as IconView } from '@element-plus/icons-vue'
- </script>
- <style scoped>
- .el-link {
- margin-right: 8px;
- }
- </style>
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scrollbar滚动条
1.el-scrollbar
- <template>
- <el-scrollbar height="400px">
- <p v-for="item in 20" :key="item" class="scrollbar-demo-item">{{ item }}</p>
- </el-scrollbar>
- </template>
- <style scoped>
- .scrollbar-demo-item {
- display: flex;
- align-items: center;
- justify-content: center;
- height: 50px;
- margin: 10px;
- text-align: center;
- border-radius: 4px;
- background: var(--el-color-primary-light-9);
- color: var(--el-color-primary);
- }
- </style>
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2.横向滚动
- <template>
- <el-scrollbar>
- <div class="scrollbar-flex-content">
- <p v-for="item in 50" :key="item" class="scrollbar-demo-item">
- {{ item }}
- </p>
- </div>
- </el-scrollbar>
- </template>
- <style scoped>
- .scrollbar-flex-content {
- display: flex;
- }
- .scrollbar-demo-item {
- flex-shrink: 0;
- display: flex;
- align-items: center;
- justify-content: center;
- width: 100px;
- height: 50px;
- margin: 10px;
- text-align: center;
- border-radius: 4px;
- background: var(--el-color-danger-light-9);
- color: var(--el-color-danger);
- }
- </style>
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3.最大高度:
- <template>
- <el-button @click="add">Add Item</el-button>
- <el-button @click="onDelete">Delete Item</el-button>
- <el-scrollbar max-height="400px">
- <p v-for="item in count" :key="item" class="scrollbar-demo-item">
- {{ item }}
- </p>
- </el-scrollbar>
- </template>
- <script lang="ts" setup>
- import { ref } from 'vue'
- const count = ref(3)
- const add = () => {
- count.value++
- }
- const onDelete = () => {
- if (count.value > 0) {
- count.value--
- }
- }
- </script>
- <style scoped>
- .scrollbar-demo-item {
- display: flex;
- align-items: center;
- justify-content: center;
- height: 50px;
- margin: 10px;
- text-align: center;
- border-radius: 4px;
- background: var(--el-color-primary-light-9);
- color: var(--el-color-primary);
- }
- </style>
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4.手动滚动
- <template>
- <el-scrollbar ref="scrollbarRef" height="400px" always @scroll="scroll">
- <div ref="innerRef">
- <p v-for="item in 20" :key="item" class="scrollbar-demo-item">
- {{ item }}
- </p>
- </div>
- </el-scrollbar>
- <el-slider
- v-model="value"
- :max="max"
- :format-tooltip="formatTooltip"
- @input="inputSlider"
- />
- </template>
- <script lang="ts" setup>
- import { onMounted, ref } from 'vue'
- import { ElScrollbar } from 'element-plus'
- const max = ref(0)
- const value = ref(0)
- const innerRef = ref<HTMLDivElement>()
- const scrollbarRef = ref<InstanceType<typeof ElScrollbar>>()
- onMounted(() => {
- max.value = innerRef.value!.clientHeight - 380
- })
- const inputSlider = (value: number) => {
- scrollbarRef.value!.setScrollTop(value)
- }
- const scroll = ({ scrollTop }) => {
- value.value = scrollTop
- }
- const formatTooltip = (value: number) => {
- return `${value} px`
- }
- </script>
- <style scoped>
- .scrollbar-demo-item {
- display: flex;
- align-items: center;
- justify-content: center;
- height: 50px;
- margin: 10px;
- text-align: center;
- border-radius: 4px;
- background: var(--el-color-primary-light-9);
- color: var(--el-color-primary);
- }
- .el-slider {
- margin-top: 20px;
- }
- </style>
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space间距
虽然我们拥有 Divider 组件,但许多时候我们必要不是一个被 Divider 组件 分割开的页面结构,因此我们会重复的利用许多的 Divider 组件,这在我们的开发效率上造成了肯定的困扰。 间距组件就是为了办理这种困扰应运而生的
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