Element-UI table表格中 input select 校验 验证
效果如图
上完整代码 只需要在本地新建一个index.html 文件 然后将代码复制进去就可以看到效果
<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <!-- import CSS --> <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css" /> </head> <body> <div id="app"> <el-button type="primary" @click="addListItem()" size="mini" >添加</el-button > <el-button type="success" @click="saveList('form')" size="mini">保存</el-button> <el-form :model="model" ref="form" size="small"> <el-table :data="model.list" style="width: 100%;" row-key="key"> <el-table-column v-for="item in tableHeadData" :key="item.key" :label="item.label" :width="item.width" > <template slot-scope="scope"> <el-form-item :prop="'list.' + scope.$index + '.'+item.name" :rules="scope.row.isEdit ? rules[item.name] : {}" > <!-- 判断是展示列表还是新增 判断编辑状态下是input还是select --> <span v-if="!scope.row.isEdit && isSelect.indexOf(item.name) < 0">{{ scope.row[item.name] }}</span> <el-input v-model="scope.row[item.name]" v-if="scope.row.isEdit && isSelect.indexOf(item.name) < 0" ></el-input> <el-select v-model="scope.row[item.name]" v-if="isSelect.indexOf(item.name) > -1" :disabled="!scope.row.isEdit" > <el-option v-for="childItem in scope.row[item.name+'List']" :key="childItem.value" :label="childItem.label" :value="childItem.value" > </el-option> </el-select> </el-form-item> </template> </el-table-column> </el-table> <!-- </el-form-item> --> </el-form> </div> </body> <!-- import Vue before Element --> <script src="https://unpkg.com/vue/dist/vue.js"></script> <!-- import JavaScript --> <script src="https://unpkg.com/element-ui/lib/index.js"></script> <script> new Vue({ el: '#app', data: function() { // 可以把校验规则单独提出一个js文件 通过export方式导 // 写在这里是为了此篇博客的展示 var validatePass = (rule, value, callback) => { console.log(rule, value) if (value === '') { callback(new Error('请输入Warehouse')) } if (value) { // 用写死value的方式 模拟接口请求 if (value == '345') { callback(new Error('Warehouse已经存在')) } else { callback() } } } return { // list数据 model: { list: [] }, newModel: [], // 表头字段 tableHeadData: [ { name: 'warehouse', width: 160, label: 'Warehouse' }, { name: 'description', width: 160, label: 'Description' }, { name: 'warehouseType', width: 160, label: 'Warehouse Type' }, { name: 'extWarehouse', width: 160, label: 'Ext Warehouse' }, { name: 'goodsReceiptStep', width: 160, label: 'Goods Receipt Step' }, { name: 'goodsIssueStep', width: 160, label: 'Goods Issue Step' }, { name: 'pickingStrategy', width: 160, label: 'Picking Strategy' }, { name: 'email', width: 210, label: 'Email' }, ], // 下拉选项判断条件 isSelect: ['warehouseType', 'goodsReceiptStep', 'pickingStrategy'], // 校验规则 rules: { warehouse: [{ validator: validatePass, trigger: 'blur' }], description: [ { required: true, message: '请输入description', trigger: 'blur'} ], warehouseType: [ { required: true, message: '请选择', trigger: 'change' } ], // 非必填但是填了就要复合email的格式 email: [ { type: 'email', message: '请输入正确的Emall', trigger: 'blur' } ] } } }, mounted() { // 模拟接口请求赋值 this.model.list = [{ warehouse: '345', description: '345', warehouseType: '1', extWarehouse: '1', goodsReceiptStep: '1', goodsIssueStep: '1', pickingStrategy: 'Y', email: 'guozongzhang1@163.com', warehouseTypeList: [ { label: '内部仓库', value: '1' }, { label: '外部仓库', value: '2' } ], goodsReceiptStepList: [ { label: '一步', value: '1' }, { label: '二步', value: '2' } ], pickingStrategyList: [ { label: '跳过pick', value: 'Y' }, { label: '不跳过pick', value: 'N' } ] }] }, methods: { // 添加list addListItem() { let addItem = {} this.tableHeadData.forEach(item => { addItem[item.name] = '' addItem['isEdit'] = true addItem.key = Date.now() addItem['warehouseTypeList'] = [ { label: '内部仓库', value: '1' }, { label: '外部仓库', value: '2' } ] addItem['goodsReceiptStepList'] = [ { label: '一步', value: '1' }, { label: '二步', value: '2' } ] addItem['pickingStrategyList'] = [ { label: '跳过pick', value: 'Y' }, { label: '不跳过pick', value: 'N' } ] }) this.model.list.unshift(addItem) }, // 保存 saveList(formName) { this.$refs[formName].validate(valid => { if (valid) { console.log('success') } else { console.log('error submit!!') return false } }) } } }) </script> </html>
