struts2的強大迭代標簽：

源碼：

Action邏輯：

        List listb = sjspService.getReportList(ksrq, jzrq);
        List lista = sjspService.getUploadList(ksrq, jzrq);
        request.setAttribute("la", lista);
        request.setAttribute("lb", listb);

jsp展示：

<s:iterator value="#request.la" id="id" status="status" >
      <tr>
        <td><s:property value='#request.la[#status.index].YWSJ'/></td>
        <td><s:property value='#request.la[#status.index].YLJGDM'/></td>
        <s:if test="#request.lb[#status.index].MZRC==#request.la[#status.index].MZRC">
            <td><s:property value='#request.la[#status.index].MZRC'/></td>
            <td><s:property value='#request.lb[#status.index].MZRC'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].MZRC'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].MZRC'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].JZRC==#request.la[#status.index].JZRC">
            <td><s:property value='#request.la[#status.index].JZRC'/></td>
            <td><s:property value='#request.lb[#status.index].JZRC'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].JZRC'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].JZRC'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].RYRC==#request.la[#status.index].RYRC">
            <td><s:property value='#request.la[#status.index].RYRC'/></td>
            <td><s:property value='#request.lb[#status.index].RYRC'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].RYRC'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].RYRC'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].CYRC==#request.la[#status.index].CYRC">
            <td><s:property value='#request.la[#status.index].CYRC'/></td>
            <td><s:property value='#request.lb[#status.index].CYRC'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].CYRC'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].CYRC'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].ZYRS==#request.la[#status.index].ZYRS">
            <td><s:property value='#request.la[#status.index].ZYRS'/></td>
            <td><s:property value='#request.lb[#status.index].ZYRS'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].ZYRS'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].ZYRS'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].SYCWS==#request.la[#status.index].SYCWS">
            <td><s:property value='#request.la[#status.index].SYCWS'/></td>
            <td><s:property value='#request.lb[#status.index].SYCWS'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].SYCWS'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].SYCWS'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].MJZYLFY==#request.la[#status.index].MJZYLFY">
            <td><s:property value='#request.la[#status.index].MJZYLFY'/></td>
            <td><s:property value='#request.lb[#status.index].MJZYLFY'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].MJZYLFY'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].MJZYLFY'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].ZYYLFY==#request.la[#status.index].ZYYLFY">
            <td><s:property value='#request.la[#status.index].ZYYLFY'/></td>
            <td><s:property value='#request.lb[#status.index].ZYYLFY'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].ZYYLFY'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].ZYYLFY'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].MJZYPFY==#request.la[#status.index].MJZYPFY">
            <td><s:property value='#request.la[#status.index].MJZYPFY'/></td>
            <td><s:property value='#request.lb[#status.index].MJZYPFY'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].MJZYPFY'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].MJZYPFY'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].ZYYPFY==#request.la[#status.index].ZYYPFY">
            <td><s:property value='#request.la[#status.index].ZYYPFY'/></td>
            <td><s:property value='#request.lb[#status.index].ZYYPFY'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].ZYYPFY'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].ZYYPFY'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].MJZYBYLFY==#request.la[#status.index].MJZYBYLFY">
            <td><s:property value='#request.la[#status.index].MJZYBYLFY'/></td>
            <td><s:property value='#request.lb[#status.index].MJZYBYLFY'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].MJZYBYLFY'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].MJZYBYLFY'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].ZYYBYLFY==#request.la[#status.index].ZYYBYLFY">
            <td><s:property value='#request.la[#status.index].ZYYBYLFY'/></td>
            <td><s:property value='#request.lb[#status.index].ZYYBYLFY'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].ZYYBYLFY'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].ZYYBYLFY'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].MJZYBYPFY==#request.la[#status.index].MJZYBYPFY">
            <td><s:property value='#request.la[#status.index].MJZYBYPFY'/></td>
            <td><s:property value='#request.lb[#status.index].MJZYBYPFY'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].MJZYBYPFY'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].MJZYBYPFY'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].ZYYBYPFY==#request.la[#status.index].ZYYBYPFY">
            <td><s:property value='#request.la[#status.index].ZYYBYPFY'/></td>
            <td><s:property value='#request.lb[#status.index].ZYYBYPFY'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].ZYYBYPFY'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].ZYYBYPFY'/></td>
        </s:else>
        <s:if test="#request.lb[#status.index].ZYSJFSYS==#request.la[#status.index].ZYSJFSYS">
            <td><s:property value='#request.la[#status.index].ZYSJFSYS'/></td>
            <td><s:property value='#request.lb[#status.index].ZYSJFSYS'/></td>
        </s:if>
        <s:else>
            <td class="fc"><s:property value='#request.la[#status.index].ZYSJFSYS'/></td>
            <td class="fc"><s:property value='#request.lb[#status.index].ZYSJFSYS'/></td>
        </s:else>
      </tr>
  </s:iterator>

上面是2個list的同步與不同步的同時處理解決方案。有了上例，再多的list的處理，也是類似了。留下以后以備使用。