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Element:是饿了么团队研发的,一套为开发者、 设计师和产品经理准备的基于Vue 2.0的桌面端组件库。
组件:组成网页的部件,例如超链接、按钮、图片、表格、表单、分页条等等。
官网: https://element.eleme.cn/#/zh-CNListener
npm install element-ui@2.15.3
main.js
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)
});
views/element/ElementView.vue
中
<template> <div> <el-row> <el-button>默认按钮</el-button> <el-button type="primary">主要按钮</el-button> <el-button type="success">成功按钮</el-button> <el-button type="info">信息按钮</el-button> <el-button type="warning">警告按钮</el-button> <el-button type="danger">危险按钮</el-button> </el-row> </div> </template> <script> export default { name: "ElementView" } </script> <style scoped> </style>
App.vue
中导入上述组件
<template>
<div id="app">
<ElementView></ElementView>
</div>
</template>
<style>
</style>
<script setup>
import ElementView from "@/views/element/ElementView.vue";
</script>
显示效果
每一个组件对应的属性,在组件底部都有说明。
<template> <el-table :data="tableData" style="width: 100%"> <el-table-column prop="date" label="日期" width="180"> </el-table-column> <el-table-column prop="name" label="姓名" width="180"> </el-table-column> <el-table-column prop="address" label="地址"> </el-table-column> </el-table> </template> <script> export default { data() { return { tableData: [{ date: '2016-05-02', name: '王小虎', address: '上海市普陀区金沙江路 1518 弄' }, { date: '2016-05-04', name: '王小虎', address: '上海市普陀区金沙江路 1517 弄' }, { date: '2016-05-01', name: '王小虎', address: '上海市普陀区金沙江路 1519 弄' }, { date: '2016-05-03', name: '王小虎', address: '上海市普陀区金沙江路 1516 弄' }] } } } </script>
<el-pagination background layout="sizes, prev, pager, next, jumper, total" @size-change="handleSizeChange" @current-change="handleCurrentChange" :total="1000"> </el-pagination> <script> export default { methods: { handleSizeChange: function (val) { alert("每页记录数变化" + val) }, handleCurrentChange: function (val) { alert("页码发生变化" + val) } } } </script>
layout 与下面组件的对应关系
size-change 和 current-change 事件来处理页码大小和当前页变动时候触发的事件。
<!-- Table --> <el-button type="text" @click="dialogTableVisible = true">打开嵌套表格的 Dialog</el-button> <el-dialog title="收货地址" :visible.sync="dialogTableVisible"> <el-table :data="gridData"> <el-table-column property="date" label="日期" width="150"></el-table-column> <el-table-column property="name" label="姓名" width="200"></el-table-column> <el-table-column property="address" label="地址"></el-table-column> </el-table> </el-dialog> <!-- Form --> <el-button type="text" @click="dialogFormVisible = true">打开嵌套表单的 Dialog</el-button> <el-dialog title="收货地址" :visible.sync="dialogFormVisible"> <el-form :model="form"> <el-form-item label="活动名称" :label-width="formLabelWidth"> <el-input v-model="form.name" autocomplete="off"></el-input> </el-form-item> <el-form-item label="活动区域" :label-width="formLabelWidth"> <el-select v-model="form.region" placeholder="请选择活动区域"> <el-option label="区域一" value="shanghai"></el-option> <el-option label="区域二" value="beijing"></el-option> </el-select> </el-form-item> </el-form> <div slot="footer" class="dialog-footer"> <el-button @click="dialogFormVisible = false">取 消</el-button> <el-button type="primary" @click="dialogFormVisible = false">确 定</el-button> </div> </el-dialog> <script> export default { data() { return { gridData: [{ date: '2016-05-02', name: '王小虎', address: '上海市普陀区金沙江路 1518 弄' }, { date: '2016-05-04', name: '王小虎', address: '上海市普陀区金沙江路 1518 弄' }, { date: '2016-05-01', name: '王小虎', address: '上海市普陀区金沙江路 1518 弄' }, { date: '2016-05-03', name: '王小虎', address: '上海市普陀区金沙江路 1518 弄' }], dialogTableVisible: false, dialogFormVisible: false, form: { name: '', region: '', date1: '', date2: '', delivery: false, type: [], resource: '', desc: '' }, formLabelWidth: '120px' }; } }; </script>
<!-- Dialog对话框 Form表单 --> <el-button type="text" @click="dialogFormVisible = true">打开嵌套form表单的 Dialog</el-button> <el-dialog title="Form表单" :visible.sync="dialogFormVisible" width="800px"> <el-form ref="form" :model="form" label-width="80px"> <el-form-item label="活动名称"> <el-input v-model="form.name"></el-input> </el-form-item> <el-form-item label="活动区域"> <el-select v-model="form.region" placeholder="请选择活动区域"> <el-option label="区域一" value="shanghai"></el-option> <el-option label="区域二" value="beijing"></el-option> </el-select> </el-form-item> <el-form-item label="活动时间"> <el-col :span="11"> <el-date-picker type="date" placeholder="选择日期" v-model="form.date1" style="width: 100%;"></el-date-picker> </el-col> <el-col class="line" :span="2">-</el-col> <el-col :span="11"> <el-time-picker placeholder="选择时间" v-model="form.date2" style="width: 100%;"></el-time-picker> </el-col> </el-form-item> <el-form-item> <el-button type="primary" @click="onSubmit">立即创建</el-button> <el-button>取消</el-button> </el-form-item> </el-form> </el-dialog>
<script> export default { name: "ElementView", data() { return { form: { name: '', region: '', date1: '', date2: '' }, dialogFormVisible: false } }, methods: { onSubmit: function () { alert(JSON.stringify(this.form)); } } } </script>
Container 布局容器可以实现如下类似的页面效果:
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