Question

如何使用JSTL动态创建表？

我在SpringFramework中有MAP（ArrayList）对象

  Map<String, ArrayList<TaxAllTotalChargeViewModel>> makeobjmap=new HashMap<String, ArrayList<TaxAllTotalChargeViewModel>>();

===＆gt;这张地图的价值是↓↓↓↓↓↓

totalal3=[TaxAllTotalChargeViewModel [taxDetailId=0, dormId=3, dormName=Adorm, taxName=電気, taxFee=未登録],
 TaxAllTotalChargeViewModel [taxDetailId=0, dormId=3, dormName=Adorm, taxName=インタネット, taxFee=未登録], 
TaxAllTotalChargeViewModel [taxDetailId=0, dormId=3, dormName=Adorm, taxName=水道, taxFee=未登録], 
TaxAllTotalChargeViewModel [taxDetailId=0, dormId=3, dormName=Adorm, taxName=ガス, taxFee=未登録]], 

totalal2=[TaxAllTotalChargeViewModel [taxDetailId=2, dormId=2, dormName=Bdorm, taxName=電気, taxFee=4000], 
TaxAllTotalChargeViewModel [taxDetailId=4, dormId=2, dormName=Bdorm, taxName=インタネット, taxFee=3000], 
TaxAllTotalChargeViewModel [taxDetailId=6, dormId=2, dormName=Bdorm, taxName=水道, taxFee=3000], 
TaxAllTotalChargeViewModel [taxDetailId=0, dormId=2, dormName=Bdorm, taxName=ガス, taxFee=未登録]],

 totalal1=[TaxAllTotalChargeViewModel [taxDetailId=1, dormId=1, dormName=Cdorm, taxName=電気, taxFee=3000], 
TaxAllTotalChargeViewModel [taxDetailId=3, dormId=1, dormName=Cdorm, taxName=インタネット, taxFee=2500], 
TaxAllTotalChargeViewModel [taxDetailId=5, dormId=1, dormName=Cdorm, taxName=水道, taxFee=3000], 
TaxAllTotalChargeViewModel [taxDetailId=7, dormId=1, dormName=Cdorm, taxName=ガス, taxFee=3000]]}

我想将Transpose垂直转换为Horizontal，每个类别都可以动态更改所以我尝试使每个类别的table对象我把tham放在地图上。为什么我使用Map＆lt;＆gt;接口，我需要在Java中创建变量和对象。

我想制作这张表格。

  <!--   ★ This is what I want result through this logic

    <tr>
            <td>chargeMonth</td>
            <td>dormitoryName</td>　
            <td>tax1_fee<i class="fa fa-trash-o "  aria-hidden="true"></i>  <i class="fa fa-wrench" aria-hidden="true"></i></td>
            <td>tax2_fee  <i class="fa fa-trash-o " aria-hidden="true"></i>  <i class="fa fa-wrench" aria-hidden="true"></i></td>
            <td>tax3_fee</td>
    ....(category can increase or decrease)
            </tr>
    <br>
    <tr>
                <br><td>９</td>
                <td>dorm_A</td>　
                <td>1500  <i class="fa fa-trash-o "  aria-hidden="true"></i>  <i class="fa fa-wrench" aria-hidden="true"></i></td>
                <td>1500  <i class="fa fa-trash-o " aria-hidden="true"></i>  <i class="fa fa-wrench" aria-hidden="true"></i></td>
                <td>2500  <i class="fa fa-trash-o " aria-hidden="true"></i>  <i class="fa fa-wrench" aria-hidden="true"></i></td>
                <td>not exist</td>
                </tr>
    -->

★每个循环是一个td标签:)当准备tr行中的每个td值时，我必须添加close tr标签。

    <c:forEach items="${makeobjmap}" var="makeobjmap">
      <c:forEach items="${makeobjmap.value}" var="totallist ">
        <c:forEach items="${totallist}" var ="totalmodel" varStatus="status">
    <c:if test="status.first">   
           <tr>
                <td>${month}</td>
                 <td>${totalmodel.dormName}</td>
           </c:if>
            <td>${totalmodel.taxFee}
       </td>
        <c:if test="status.last">
             </tr>
        </c:if>
        </c:forEach>
    </c:forEach>
  </c:forEach> 
</tbody>
</table>

但所有数据都显示在一行中重复12次...... :( 我认为$ {status.first}不是一个功能我怎么修好它？

如何使用JSTL动态创建表？我在SpringFramework

0 个答案: