iView表格行验证问题

iView Table 3.2.0 版本

需求：

　　验证前两行的姓名不能为空；

解决方案：

　　判断是否前两行，如是则增加校验规则；

　　需在<FormItem>前加<Form>标签否则失效；在fules里加条件判断那些行，需激活校验规则，如果不加判断条件则可全部激活(true)。

　　如需在Input输入框前方加 * 必填提示，则只需在<FormItem label=" ">，label内容最好为空字符串。

代码：

　　可在官网的Demo里做示例实验。官网示例地址

<template>
  
  <Table :columns="columns" :data="data">
    <template slot-scope="{ row, index }" slot="name">
      <Form :model="row">
      <FormItem  prop="name" 
                :rules="{required: index===0 || index===1 ? true : false, message: 'can not be empty', trigger: 'blur'}">
        <Input type="text" v-model="row.name" message="The name cannot be empty" v-if="editIndex === index" />
        <span v-else>{{ row.name }}</span>
      </FormItem>
      </Form>
    </template>

    <template slot-scope="{ row, index }" slot="age">
      <Input type="text" v-model="editAge" v-if="editIndex === index" />
      <span v-else>{{ row.age }}</span>
    </template>

    <template slot-scope="{ row, index }" slot="birthday">
      <Input type="text" v-model="editBirthday" v-if="editIndex === index" />
      <span v-else>{{ getBirthday(row.birthday) }}</span>
    </template>

    <template slot-scope="{ row, index }" slot="address">
      <Input type="text" v-model="editAddress" v-if="editIndex === index" />
      <span v-else>{{ row.address }}</span>
    </template>

    <template slot-scope="{ row, index }" slot="action">
      <div v-if="editIndex === index">
        <Button @click="handleSave(index)">保存</Button>
        <Button @click="editIndex = -1">取消</Button>
      </div>
      <div v-else>
        <Button @click="handleEdit(row, index)">操作</Button>
      </div>
    </template>
  </Table>
    <FormItem>
            <Button type="primary" @click="handleSubmit('data')">Submit</Button>
        </FormItem>

</template>
<script>
  export default {
    data () {
      return {
        formDynamic: {
                    items: [
                        {
                            value: '22',
                            index: 0,
                            status: 1
                        }
                    ]
                },
        //ruleValidate:{
        //  name: [
        //  {
        //    required: true,
        //    max: 5,
        //    message: '不能为空且不超过5个字',
        //  trigger: 'blur'
        //}]
        //},
        columns: [
          {
            title: '姓名',
            slot: 'name'
          },
          {
            title: '年龄',
            slot: 'age'
          },
          {
            title: '出生日期',
            slot: 'birthday'
          },
          {
            title: '地址',
            slot: 'address'
          },
          {
            title: '操作',
            slot: 'action'
          }
        ],
        data: [
          {
            name: '',
            age: 18,
            birthday: '919526400000',
            address: '北京市朝阳区芍药居'
          },
          {
            name: '张小刚',
            age: 25,
            birthday: '696096000000',
            address: '北京市海淀区西二旗'
          },
          {
            name: '李小红',
            age: 30,
            birthday: '563472000000',
            address: '上海市浦东新区世纪大道'
          },
          {
            name: '周小伟',
            age: 26,
            birthday: '687024000000',
            address: '深圳市南山区深南大道'
          }
        ],
        editIndex: -1,  // 当前聚焦的输入框的行数
        editName: '',  // 第一列输入框，当然聚焦的输入框的输入内容，与 data 分离避免重构的闪烁
        editAge: '',  // 第二列输入框
        editBirthday: '',  // 第三列输入框
        editAddress: '',  // 第四列输入框
      }
    },
    methods: {
      handleSubmit (name) {
                this.$refs[name].validate((valid) => {
                    if (valid) {
                        this.$Message.success('Success!');
                    } else {
                        this.$Message.error('Fail!');
                    }
                })
            },
      handleEdit (row, index) {
        this.editName = row.name;
        this.editAge = row.age;
        this.editAddress = row.address;
        this.editBirthday = row.birthday;
        this.editIndex = index;
        
        if (index === 0){
          
        }
      },
      handleSave (index) {
        this.data[index].name = this.editName;
        this.data[index].age = this.editAge;
        this.data[index].birthday = this.editBirthday;
        this.data[index].address = this.editAddress;
        this.editIndex = -1;
      },
      getBirthday (birthday) {
        const date = new Date(parseInt(birthday));
        const year = date.getFullYear();
        const month = date.getMonth() + 1;
        const day = date.getDate();
        return `${year}-${month}-${day}`;
      }
    }
  }
</script>

效果图：

效果基本实现，但样式还需优化。

注：附带一个iview官网的关于表单验证的参考的解决方案地址作为参考。你可能不知道的可编辑表格与表格验证