103. Default Values

npm create vue@latest


  1. 최종 폼 최적화 - Country 드롭다운 기본값 설정

    • Country 드롭다운에 기본값 강제 설정 필요
    • 드롭다운 필드에는 보통 기본값이 설정됨
  2. 에디터에서의 작업

    • data 함수로 이동하여 userData라는 새 속성 정의
    • userData는 초기 필드 값들을 담은 객체
    • 객체 내에 국가 필드(country)에 초기값으로 USA 설정
  3. validate에 초기값 적용

    • 폼 컴포넌트에 initialValues 속성 추가
    • userData 속성을 initialValues에 바인딩하여 초기값 설정
  4. 브라우저에서 확인

    • 페이지 새로고침 후 Country 드롭다운이 USA를 기본값으로 선택한 것 확인
    • initialValues prop을 사용하여 폼에 기본값 설정 가능
AppAuth.vue
<script setup lang="ts">
import useModal from '@/stores/modal'
import { storeToRefs } from 'pinia'
import { ref } from 'vue'

const modalStore = useModal()
const { hiddenClass, isOpen: modalVisibility } = storeToRefs(modalStore)

const tab = ref('login')

const schema = ref({
  name: 'required|min:3|max:100|alpha_spaces',
  email: 'required|min:3|max:100|email',
  age: 'required|min_value:18|max_value:100',
  password: 'required|min:9|max:100|excluded:password', // password 단어를 입력하면 유효성 검사를 통과할 수 없다.
  confirm_password: 'confirmed:@password', // 비밀번호 입력할 때, 비밀번호 재확인차 입력하는 필드 // 위의 password 부분과 일치하는지 확인함
  country: 'required|excluded:Antarctica',
  tos: 'required'
})

const userData = ref({
  country: 'USA'
})

const register = (values: {
  age: number
  confirm_password: string
  country: string
  email: string
  name: string
  password: string
  tos: number
}) => {
  // VeeForm 안에 VeeField의 모든 유효성 검사를 통과해야지 values 값이 들어온다.
  // ex.
  // {
  //  age: 31
  //  confirm_password: "asdf"
  //  country: "Germany"
  //  email: "sdf@sdf.com"
  //  name: "sfdf"
  //  password: "asdf"
  //  tos: "1"
  // }
  console.log(values)
}
</script>

<template>
  <!-- Auth Modal -->
  <div class="fixed z-10 inset-0 overflow-y-auto" id="modal" :class="hiddenClass">
    <div
      class="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0"
    >
      <div class="fixed inset-0 transition-opacity">
        <div class="absolute inset-0 bg-gray-800 opacity-75"></div>
      </div>

      <!-- This element is to trick the browser into centering the modal contents. -->
      <span class="hidden sm:inline-block sm:align-middle sm:h-screen">&#8203;</span>

      <div
        class="inline-block align-bottom bg-white rounded-lg text-left overflow-hidden shadow-xl transform transition-all sm:my-8 sm:align-middle sm:max-w-lg sm:w-full"
      >
        <!-- Add margin if you want to see some of the overlay behind the modal-->
        <div class="py-4 text-left px-6">
          <!--Title-->
          <div class="flex justify-between items-center pb-4">
            <p class="text-2xl font-bold">Your Account</p>
            <!-- Modal Close Button -->
            <div class="modal-close cursor-pointer z-50" @click="modalVisibility = false">
              <i class="fas fa-times"></i>
            </div>
          </div>

          <!-- Tabs -->
          <ul class="flex flex-wrap mb-4">
            <li class="flex-auto text-center">
              <a
                class="block rounded py-3 px-4 transition"
                :class="{
                  'hover:text-white text-white bg-blue-600': tab === 'login',
                  'hover:text-blue-600': tab === 'register'
                }"
                href="#"
                @click.prevent="tab = 'login'"
              >
                Login
              </a>
            </li>
            <li class="flex-auto text-center">
              <a
                class="block rounded py-3 px-4 transition"
                :class="{
                  'hover:text-white text-white bg-blue-600': tab === 'register',
                  'hover:text-blue-600': tab === 'login'
                }"
                href="#"
                @click.prevent="tab = 'register'"
              >
                Register
              </a>
            </li>
          </ul>

          <!-- Login Form -->
          <form v-show="tab === 'login'">
            <!-- Email -->
            <div class="mb-3">
              <label class="inline-block mb-2">Email</label>
              <input
                type="email"
                class="block w-full py-1.5 px-3 text-gray-800 border border-gray-300 transition duration-500 focus:outline-none focus:border-black rounded"
                placeholder="Enter Email"
              />
            </div>
            <!-- Password -->
            <div class="mb-3">
              <label class="inline-block mb-2">Password</label>
              <input
                type="password"
                class="block w-full py-1.5 px-3 text-gray-800 border border-gray-300 transition duration-500 focus:outline-none focus:border-black rounded"
                placeholder="Password"
              />
            </div>
            <button
              type="submit"
              class="block w-full bg-purple-600 text-white py-1.5 px-3 rounded transition hover:bg-purple-700"
            >
              Submit
            </button>
          </form>
          <!-- Registration Form -->
          <VeeForm
            v-show="tab === 'register'"
            :validation-schema="schema"
            @submit="register"
            :initial-values="userData"
          >
            <!-- Name -->
            <div class="mb-3">
              <label class="inline-block mb-2">Name</label>
              <VeeField
                type="text"
                name="name"
                class="block w-full py-1.5 px-3 text-gray-800 border border-gray-300 transition duration-500 focus:outline-none focus:border-black rounded"
                placeholder="Enter Name"
              />
              <ErrorMessage class="text-red-600" name="name" />
            </div>
            <!-- Email -->
            <div class="mb-3">
              <label class="inline-block mb-2">Email</label>
              <VeeField
                type="email"
                name="email"
                class="block w-full py-1.5 px-3 text-gray-800 border border-gray-300 transition duration-500 focus:outline-none focus:border-black rounded"
                placeholder="Enter Email"
              />
              <ErrorMessage class="text-red-600" name="email" />
            </div>
            <!-- Age -->
            <div class="mb-3">
              <label class="inline-block mb-2">Age</label>
              <VeeField
                type="number"
                name="age"
                class="block w-full py-1.5 px-3 text-gray-800 border border-gray-300 transition duration-500 focus:outline-none focus:border-black rounded"
              />
              <ErrorMessage class="text-red-600" name="age" />
            </div>
            <!-- Password -->
            <div class="mb-3">
              <label class="inline-block mb-2">Password</label>
              <VeeField name="password" :bails="false" #default="{ field, errors }">
                <input
                  type="password"
                  class="block w-full py-1.5 px-3 text-gray-800 border border-gray-300 transition duration-500 focus:outline-none focus:border-black rounded"
                  placeholder="password"
                  v-bind="field"
                />
                <div class="text-red-600" v-for="error in errors" :key="error">
                  {{ error }}
                </div>
              </VeeField>
            </div>
            <!-- Confirm Password -->
            <div class="mb-3">
              <label class="inline-block mb-2">Confirm Password</label>
              <VeeField
                type="password"
                name="confirm_password"
                class="block w-full py-1.5 px-3 text-gray-800 border border-gray-300 transition duration-500 focus:outline-none focus:border-black rounded"
                placeholder="Confirm Password"
              />
              <ErrorMessage class="text-red-600" name="confirm_password" />
            </div>
            <!-- Country -->
            <div class="mb-3">
              <label class="inline-block mb-2">Country</label>
              <VeeField
                as="select"
                name="country"
                class="block w-full py-1.5 px-3 text-gray-800 border border-gray-300 transition duration-500 focus:outline-none focus:border-black rounded"
              >
                <option value="USA">USA</option>
                <option value="Mexico">Mexico</option>
                <option value="Germany">Germany</option>
                <option value="Antarctica">Antarctica</option>
              </VeeField>
              <ErrorMessage class="text-red-600" name="country" />
            </div>
            <!-- TOS -->
            <div class="mb-3 pl-6">
              <VeeField
                type="checkbox"
                name="tos"
                value="1"
                class="w-4 h-4 float-left -ml-6 mt-1 rounded"
              />
              <label class="inline-block">Accept terms of service</label>
              <ErrorMessage class="text-red-600 block" name="tos" />
            </div>
            <button
              type="submit"
              class="block w-full bg-purple-600 text-white py-1.5 px-3 rounded transition hover:bg-purple-700"
            >
              Submit
            </button>
          </VeeForm>
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped></style>