element动态表单验证一

<template>
  <el-form :model="dynamicValidateForm" ref="dynamicValidateForm" label-width="100px" class="demo-dynamic bg-white pg-20" style="width: 30%;">
    <el-form-item>
      <el-button @click="addDomain" type="primary">新增域名</el-button>
    </el-form-item>
   <div class=""
    v-for="(domain, index) in dynamicValidateForm.domains"
    :key="index"
    >
    <el-form-item
      prop="email"
      label="邮箱"
      :prop="'domains.' + index + '.thickness'"
      :rules="[
        { required: true, message: '请输入邮箱地址', trigger: 'blur' },
      ]"
    >
      <el-input v-model="domain.thickness"></el-input>
    </el-form-item>
    <el-form-item
      label="域名"
      :prop="'domains.' + index + '.value'"
      :rules="{
        required: true, message: '域名不能为空', trigger: 'blur'
      }"
    >
      <el-input v-model="domain.value"></el-input>
      <el-button @click.prevent="removeDomain(domain)">删除</el-button>
    </el-form-item>
   </div>
  <el-form-item>
    <el-button type="primary" @click="submitForm('dynamicValidateForm')">提交</el-button>
    <el-button @click="resetForm('dynamicValidateForm')">重置</el-button>
  </el-form-item>
</el-form>
  </template>
<script>
  export default {
    data() {
      return {
        skuList:[{
            "goodsId": "29",
            "skuId": "8",
            "skuSn": "3333",
            "bundleNumber": null,
            "name": null,
            "price": 1.00,
            "stock": 2,
            "quantity": 3,
            "warehouseLocationNumber": null,
            "lockedStock": null,
            "weight": null,
            "width": 2.00,
            "thickness": 1.00,
            "length": 3.00,
            "picUrl": "https://oss.qiegang.com/banner/brands/20241129/4ea5f7ff2a2d4e9a966e6eff348892bd.jpg",
            "warehouse": "切钢上海宝山仓",
            "outboundFeels": null,
            "skuIndate": null
            }],
        dynamicValidateForm: {
          domains: [{
            value: '',
            email:""
          }],
        }
      };
    },
    methods: {
      submitForm(formName) {
        this.$refs[formName].validate((valid) => {
          if (valid) {
            alert('submit!');
          } else {
            console.log('error submit!!');
            return false;
          }
        });
      },
      resetForm(formName) {
        this.$refs[formName].resetFields();
      },
      removeDomain(item) {
        var index = this.dynamicValidateForm.domains.indexOf(item)
        if (index !== -1) {
          this.dynamicValidateForm.domains.splice(index, 1)
        }
      },
      addDomain() {
        this.dynamicValidateForm.domains.push({
            value: '',
            email:""
           });
      }
    }
  }
</script>