本文主要介绍了vue+elementui通用弹窗的实现(新增+编辑),分享给大家,具体如下:
组件模板
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<el-dialog :title= "title" :visible.sync= "dialogShow" :close-on-click-modal= "false" > <div class= "ym-common-dialog" :class= "customClass" > <div v- for = "(col,index) in cols" > <span><em v- if = "!!col.isRequire" >*</em>{{col.name}}</span> <template v- if = "col.type === 'text'" > <div>{{submitData[col.key]}}</div> </template> <template v- if = "col.type === 'input'" > <input type= "text" v-model= "submitData[col.key]" :placeholder= "'请输入' + col.name" > </template> <template v- if = "col.type === 'radio'" > <div class= "flexX" > <el-radio v- for = "radio in col.data" v-model= "submitData[col.key]" :label= "radio.label" >{{radio.name}}</el-radio> </div> </template> <template v- if = "col.type === 'select'" > <el-select v-model= "submitData[col.key]" placeholder= "请选择" > <el-option v- for = "option in col.data" :key= "option.value" :label= "option.label" :value= "option.value" > </el-option> </el-select> </template> </div> </div> <span slot= "footer" class= "dialog-footer" > <el-button @click= "dialogShow = false" >取 消</el-button> <el-button type= "primary" @click= "confirm" >确 定</el-button> </span> </el-dialog> |
弹窗的内容根据传入的数据去渲染,数据格式如下
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cols: [{ name: '输入框' , key: 'ccc' , // 提交时对应的字段 type: 'input' , // 类型 isRequire: true // 是否必填 }, { name: '单选框' , key: 'aaa' , type: 'radio' , data: [{ label: '1' , name: '长城' }, { label: '2' , name: '长安' }], isRequire: true }, { name: '下拉框' , key: 'bbb' , type: 'select' , data: [{ value: '选项1' , label: '黄金糕' }, { value: '选项2' , label: '双皮奶' }], isRequire: true }], |
组件data和props
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data() { return { submitData: {}, // 提交数据集合 dialogShow: false } }, props: { // 弹窗显示/隐藏 dialogVisible: { type: Number, default : 0 }, // 弹窗Title title: String, // 自定义样式 customClass: String, // 数据列 cols: { type: Array, default : () => [] }, // 编辑时传入初始值 data: { type: Object, default : () => {} } }, |
组件数据的监听
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watch: { dialogVisible(val) { if (val > 0) { this .dialogShow = true } }, data: { handler(val) { this .submitData = val }, immediate: true }, submitData: { // 应对 切换单选框隐藏其他元素的问题 // 父组件监听到单选框的值变化时,修改cols的值,即可实现元素的隐藏与显示 handler() { this .$emit( 'change' , this .submitData) }, deep: true } } |
数据提交以及验证
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confirm() { // 验证必填项 let isMust = this .cols.filter(item => item.isRequire).map(item => item.key) Object.keys( this .submitData).forEach(key => { let index = isMust.indexOf(key) if ((index > -1) && this .submitData[key] !== '' && !! this .submitData[key]) { isMust.splice(index, 1) } }) if (isMust.length > 0) { showDefaultTips( '请注意必填项!' , '' , 3) return } this .$emit( 'complete' , this .submitData) this .dialogShow = false } |
到此这篇关于vue+elementui通用弹窗的实现(新增+编辑)的文章就介绍到这了,更多相关vue elementui 弹窗内容请搜索服务器之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持服务器之家!
原文链接:https://segmentfault.com/a/1190000038853581