我正在使用带有百里香的弹簧靴。
FORM BACKING BEAN:
public class TermReportForm {
private long gradeid;
private String gradenumber;
private Grading grading;}
NESTED OBJECT GRADING FOR FORM BACKING BEAN将由用户输入进行播放:
public class Grading {
private String activity;
private int performance;}
我的表格:
<form class="form-group" th:action="@{/createtermreportforstudent}" th:object="${trf}" method="post">
<div class="form-group" id="TextBoxDiv0">
<th:block th:id="grading" >
<input th:id="activity" th:name="activity" th:field="*{grading.activity}"/>
<label class="radio-inline">
<input th:name="performance" th:value="1" type="radio" th:field="*{grading.performance}"/>1</label>
<label class="radio-inline">
<input th:name="performance" th:value="2" type="radio" th:field="*{grading.performance}"/> 2 </label>
<label class="radio-inline">
<input th:name="performance" th:value="3" type="radio" th:field="*{grading.performance}"/> 3 </label>
</div>
<button type="submit" class="btn btn-primary">Save</button>
</form>
问题在于属性&#34;性能&#34;嵌套对象中的(单选按钮)&#34;分级&#34;没有填充用户选择。另一方面,属性&#34;活动&#34;嵌套对象的(文本输入)填充得很好。我哪里错了?