Ch02. 타임리프(스프링 통합과 폼) - 셀렉트 박스

Controller Model 추가

@ModelAttribute("deliveryCodes")
public List<DeliveryCode> deliveryCodes(){
    List<DeliveryCode> deliveryCodes = new ArrayList<>();
    deliveryCodes.add(new DeliveryCode("FAST", "빠른 배송"));
    deliveryCodes.add(new DeliveryCode("NORMAL", "일반 배송"));
    deliveryCodes.add(new DeliveryCode("SLOW", "느린 배송"));
    return deliveryCodes;
}

AddForm.html, EditForm.html

<!-- SELECT -->
<div>
    <div>배송 방식</div>
    <select th:field="*{deliveryCode}" class="form-select">
        <option value="">==배송 방식 선택==</option>
        <option th:each="deliveryCode : ${deliveryCodes}" th:value="${deliveryCode.code}"
                th:text="${deliveryCode.displayName}">FAST</option>
    </select>
</div>
<hr class="my-4">

item.html

<!-- SELECT -->
<div>
    <div>배송 방식</div>
    <select th:field="${item.deliveryCode}" class="form-select" disabled>
        <option value="">==배송 방식 선택==</option>
        <option th:each="deliveryCode : ${deliveryCodes}" th:value="${deliveryCode.code}"
                th:text="${deliveryCode.displayName}">FAST</option>
    </select>
</div>
<hr class="my-4">

• selected="selected"
  • checked와 마찬가지로 thymeleaf가 자동으로 선택된 것을 속성을 추가해 준다