(编辑:jimmy 日期: 2024/11/15 浏览:2)
组件— 对话框
基本用法
<el-button type="text" @click="dialogVisible = true">点击打开 Dialog</el-button> <el-dialog title="提示" :visible.sync="dialogVisible" width="30%" :before-close="handleClose"> <span>这是一段信息</span> <span slot="footer" class="dialog-footer"> <el-button @click="dialogVisible = false">取 消</el-button> <el-button type="primary" @click="dialogVisible = false">确 定</el-button> </span> </el-dialog> <script> export default { data() { return { dialogVisible: false }; }, methods: { handleClose(done) { this.$confirm('确认关闭?') .then(_ => { done(); }) .catch(_ => {}); } } }; </script>
自定义内容
<!-- 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>
嵌套的 Dialog
<template> <el-button type="text" @click="outerVisible = true">点击打开外层 Dialog</el-button> <el-dialog title="外层 Dialog" :visible.sync="outerVisible"> <el-dialog width="30%" title="内层 Dialog" :visible.sync="innerVisible" append-to-body> </el-dialog> <div slot="footer" class="dialog-footer"> <el-button @click="outerVisible = false">取 消</el-button> <el-button type="primary" @click="innerVisible = true">打开内层 Dialog</el-button> </div> </el-dialog> </template> <script> export default { data() { return { outerVisible: false, innerVisible: false }; } } </script>
居中布局
<template> <el-button type="text" @click="outerVisible = true">点击打开外层 Dialog</el-button> <el-dialog title="外层 Dialog" :visible.sync="outerVisible"> <el-dialog width="30%" title="内层 Dialog" :visible.sync="innerVisible" append-to-body> </el-dialog> <div slot="footer" class="dialog-footer"> <el-button @click="outerVisible = false">取 消</el-button> <el-button type="primary" @click="innerVisible = true">打开内层 Dialog</el-button> </div> </el-dialog> </template> <script> export default { data() { return { outerVisible: false, innerVisible: false }; } } </script>
Attributes
Element 对话框简单使用
官方文档介绍的是页内对话框,但没有基于组件的对话框,这里记录一下,原理就是父子传值是否显示
父页导入组件
<template> <div class="home"> <el-button @click="btnAdd">添加用户</el-button> <Dialog :visible.sync="visible" title="添加用户"></Dialog> </div> </template> <script> import Dialog from "../components/dialog"; export default { name: 'Home', components: { Dialog }, data() { return { visible: false } }, methods: { btnAdd() { this.visible = true } } } </script>
对话框
<template> <div> <el-dialog v-bind="$attrs" v-on="$listeners" @open="onOpen" @close="onClose" :title="title" 对话框打开后是否可以点击后边灰色区域关闭对话框 :close-on-click-modal='false'> <el-row :gutter="15"> <el-form ref="elForm" :model="formData" :rules="rules" size="medium" label-width="100px"> <el-col :span="23"> <el-form-item label="姓名" prop="userName"> <el-input v-model="formData.userName" placeholder="请输入姓名" :maxlength="50" clearable prefix-icon='el-icon-user-solid' :style="{width: '100%'}"></el-input> </el-form-item> </el-col> <el-col :span="23"> <el-form-item label="性别" prop="sex"> <el-radio-group v-model="formData.sex" size="medium"> <el-radio v-for="(item, index) in sexOptions" :key="index" :label="item.value" :disabled="item.disabled">{{item.label}} </el-radio> </el-radio-group> </el-form-item> </el-col> <el-col :span="23"> <el-form-item label="生日" prop="birthday"> <el-date-picker v-model="formData.birthday" format="yyyy-MM-dd" value-format="yyyy-MM-dd" :style="{width: '100%'}" placeholder="请选择生日" clearable></el-date-picker> </el-form-item> </el-col> </el-form> </el-row> <div slot="footer"> <el-button @click="close">取消</el-button> <el-button type="primary" @click="handelConfirm">确定</el-button> </div> </el-dialog> </div> </template>
<script> export default { inheritAttrs: false, props: { title: String }, data() { return { formData: { userName: undefined, sex: 3, birthday: null, }, rules: { userName: [{ required: true, message: '请输入姓名', trigger: 'blur' }], sex: [{ required: true, message: '性别不能为空', trigger: 'change' }], birthday: [{ required: true, message: '请选择生日', trigger: 'change' }], }, sexOptions: [{ "label": "男", "value": 1 }, { "label": "女", "value": 2 }, { "label": "保密", "value": 3 }], } }, methods: { onOpen() { //打开对话框执行 }, onClose() { //关闭对话框执行清除以上字段内容 this.$refs['elForm'].resetFields() }, close() { //手工调用关闭,显示状态为隐藏 this.$emit('update:visible', false) }, handelConfirm() { this.$refs['elForm'].validate(valid => { if (valid) { //点击确定后执行验证并执行方法,执行完毕后调用close()方法 this.$message.success({ message: "成功了" }) this.close() } }) } } } </script>
执行效果