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