struts的iterator标签嵌套

Question

iteratorstruts

Answer 1

subjectOption是Subject类中的一个属性把？那么你在jsp页面遍历显示的时候
也可以用c:foreach
<c:forEach items="${requestScope.subjects}" var="su">
${su.subjectOption}
</c:forEach>

Answer 2

                        <s:iterator value="subjects" var="aa">
                                   <s:property value="#aa.subjectOption"/>
                        </s:iterator>

Answer 3

<s:iterator value="subjects" id="s">
          <s:property value="#s.subjectTitle" />
          <s:iterator id="o" value="#s.subjectOption">
                    <s:property value="#o" />
          </s:iterator>
</s:iterator>