struts2的s:iterator标签多列显示

<s:iterator value="actclasstagList" var="item" status="st">
      <s:if test="#st.odd||#st.first"> 
                 <tr>     
       </s:if> 
       <td width="15%" class="tablefield"><s:if test="tagtype != null">${itemname}：</s:if></td>
       <td width="35%" <s:if test="#st.odd&&#st.last">colspan="3"</s:if>>
        <s:if test="tagtype == 'text'"><input type="text"></s:if>
        <s:if test="tagtype == 'select'"><s:select list="emutypeList" listKey="dictValue" listValue="dictCode" headerKey="-1" headerValue="---请选择---"></s:select></s:if>
        <s:if test="tagtype == 'checkbox'">
         <s:iterator value="emutypeList" var="ch">
          <input type="checkbox">${ch.dictCode}
         </s:iterator>
        </s:if>
        <s:if test="tagtype == 'radio'">
         <s:iterator value="emutypeList" var="ch">
          <input type="radio" name="a">${ch.dictCode}
         </s:iterator>
        </s:if>
        <s:if test="tagtype == 'date'"><s2:date property=""/></s:if>
        <s:if test="tagtype == 'textarea'"><textarea rows="" cols="50"></textarea></s:if>
       </td>
       <s:if test="#st.even||#st.last"> 
                  <tr>     
       </s:if> 
     </s:iterator> 

 

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