模板

<template>
 <el-form :model="formData"  ref="form1Ref" :rules="rules">
  <el-form-item label="手机号" prop="tel">
           <el-input v-model="formData.tel" />
  </el-form-item>

  <el-form-item>
          <el-button type="primary" @click="submitForm()">注册</el-button>
          <el-button @click="resetForm()">重置</el-button>
  </el-form-item>
</el-form>
</template>


<script setup lang="ts">

const formData = reactive({
    tel: '',
    code: '',

})

const rules = reactive({
  
    code: [
        { required: true, message: '请输入验证码', trigger: 'blur' },
        { pattern: /^\d{4}$/, message: '验证码为4位数字', trigger: 'blur' },
    ],
 


})

const submit = () => {
    console.log(formData);

}

const form1Ref = ref() // XXXXRef 是查找原生的dom对象 ? 在vue中如何获取原生的dom组件
const submitForm = async () => {

    await form1Ref.value.validate((valid: any, fields: any) => {
        if (valid) {
            submit()
        }
    })
}
const resetForm = () => {

    form1Ref.value.resetFields()
}
</script>