java - How to add a field value in Option/Select in Thymeleaf?

Question

I want to get a list of all of the existing Ids from a Quiz Entity from my backend/database and place that list in a Select/Option using Thymeleaf (so I can bind a Question entity to that selected Id, more specifically to bind a Question to a particular Quiz).

View Template as my latest failure, I know something is wrong:

<form action="#"
          th:action="@{/quiz/add}"
          th:object="${quiz}"
          method="post">

        <tr>
            <td>Select Quiz ID:</td>
            <td>
                <select th:field="*{id}">
                    <option value=""> -- </option>
                    <option th:value="${id}"
                            th:utext="${id}"/>
                </select>
            </td>
        </tr>

Answer 1

等待大神答复