ant-design-vue 实现表格内部字段验证功能

<a-table
 :columns="columns"
 bordered
 :rowKey="col => col.id"
 :dataSource="tableData"
>

 <a-form-item 
  :label-col="{
   xs: { span: 0 },
   sm: { span: 0 },
  }"
  :wrapper-col="{
   xs: { span: 24 },
   sm: { span: 24 },
  }"
  :validate-status="getFildStatus(record.id).validateStatus"
  :help="getFildStatus(record.id).errorMsg"
  slot="goodModelCount" 
  slot-scope="text, record">
  <a-input
   style="width: 100%"
   :min="1"
   v-model="text.goodModelCount"
   @change="handleChange(text.goodModelCount, record.id)"
  />
 </a-form-item>

 <div slot="action" slot-scope="text, record">
  <a href="javascript:;" rel="external nofollow" ><a-icon type="delete" /></a>
 </div>
</a-table>

<script>
const columns = [
 { title: '商品名称', dataIndex: 'id', align: 'center' },
 { title: '商品型号', dataIndex: 'account', align: 'center' },
 { title: '型号价格', dataIndex: 'area', align: 'center' },
 { title: '下单数量', key: 'goodModelCount', align: 'center', width: '200px', scopedSlots: { customRender: 'goodModelCount' }, align: 'center', },
 { title: '操作', scopedSlots: { customRender: 'action' }, width: '150px', align: 'center',}
]

function validatePrimeNumber(number) {
 if (/^[1-9]\d*|0$/.test(number)) {
  return {
   validateStatus: 'success',
   errorMsg: '',
  };
 }
 return {
  validateStatus: 'error',
  errorMsg: '下单数量不能为空',
 };
}
export default {
 name: 'order-dialog',
 data() {
  return {
   visible: true,
   labelCol: {
    xs: { span: 24 },
    sm: { span: 7 },
   },
   wrapperCol: {
    xs: { span: 24 },
    sm: { span: 12 },
   },
   form: this.$form.createForm(this),
   validatorRules: {
    consigneeName: {
     rules: [
      { required: true, message: '请输入收货人姓名' }
     ]
    },
    consigneePhone: {
     rules: [
      { required: true, message: '请输入收货人联系电话' }
     ]
    },
    addresseeAddressDetail: {
     rules: [
      { required: true, message: '请输入收货地址详情' }
     ]
    }
   },
   columns: columns,
   tableData: [{ id: 1, account: 123, area: 123, goodModelCount: 3434}, { id: 2, account: 123, area: 123, goodModelCount: 111}],
   goodModelCountData: []
  }
 },
 methods: {
  getFildStatus(id) {
   const data = this.goodModelCountData.filter(item => id === item.id)[0]
   if (data) {
    return data
   } else {
    return {
     errorMsg: '',
     validateStatus: 'success'
    }
   }
  },

  handleChange(value, id) {
   const newData = [...this.tableData];
   const target = newData.filter(item => item.id === id)[0]
   if (target) {
    const { errorMsg, validateStatus } = validatePrimeNumber(value)
    let flag = true
    this.goodModelCountData.forEach(val => {
     if (val.id === id) {
      flag = false
      val.errorMsg = errorMsg,
      val.validateStatus = validateStatus
     }
    })

    if (flag) {
     this.goodModelCountData.push({
      id,
      errorMsg,
      validateStatus
     })
    }
    target.goodModelCount = value
    this.tableData = newData
   }
  },
  handleOk() {
   this.visible = false
  }
 }
}
</script>

<a-form-item 
 :label-col="{
  xs: { span: 0 },
  sm: { span: 0 },
 }"
 :wrapper-col="{
  xs: { span: 24 },
  sm: { span: 24 },
 }"
 :validate-status="getFildStatus(record.id).validateStatus"
 :help="getFildStatus(record.id).errorMsg"
 slot="goodModelCount" 
 slot-scope="text, record">
 <a-input
  style="width: 100%"
  :min="1"
  v-model="text.goodModelCount"
  @change="handleChange(text.goodModelCount, record.id)"
 />
</a-form-item>