组件模板
<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="'请输出' + 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="请抉择">
<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>
弹窗的内容依据传入的数据去渲染,数据格式如下
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
data() {
return {submitData: {}, // 提交数据汇合
dialogShow: false
}
},
props: {
// 弹窗显示 / 暗藏
dialogVisible: {
type: Number,
default: 0
},
// 弹窗 Title
title: String,
// 自定义款式
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
watch: {dialogVisible(val) {if (val > 0) {this.dialogShow = true}
},
data: {handler(val) {this.submitData = val},
immediate: true
},
submitData: {
// 应答 切换单选框暗藏其余元素的问题
// 父组件监听到单选框的值变动时,批改 cols 的值,即可实现元素的暗藏与显示
handler() {this.$emit('change', this.submitData)
},
deep: true
}
}
数据提交以及验证
confirm() {
// 验证必填项
let isMust = this.cols.filter(item => item.isRequire).map(item => item.key)
Object.keys(this.submitData).forEach(key => {let index = isMust.indexOf(key)
if ((index > -1) && this.submitData[key] !== '' && !!this.submitData[key]) {isMust.splice(index, 1)
}
})
if (isMust.length > 0) {showDefaultTips('请留神必填项!', '', 3)
return
}
this.$emit('complete', this.submitData)
this.dialogShow = false
}
代码在此