JSTL在循环中每5个字段集创建一个新行 [英] JSTL create a new row every 5th fieldset in a loop

问题描述

你好，我目前正在迭代并在表中显示一个字段集列表。为了试图使布局有点体面。每当循环到达第5个fieldSet时，我都想创建一个新行。谢谢

JSP：

 < div class =det ID = displayFields > 
< table class =det> 
< tr> 
< td> 
< c：forEach items =$ {detFieldMap}var =detFieldEntry> 
< fieldset class =det> 
< legend> $ {detFieldEntry.key}< / legend> 
< c：forEach items =$ {detFieldEntry.value}var =detBean> 
< input type =checkboxname =fieldNamesvalue =$ {detBean.fieldName}< c：if test =$ {preselectionMap [detBean.fieldName]}> checked =检查< / C：如果>> $ {detBean.displayName}< /输入> 
< / br> 
< / c：forEach> 
< / fieldset> 
< / c：forEach> 
< / td> 
< / tr> 
< / table> 
< / div> 
  

解决方案

这工作成功：

 < div class =detid =displayFields> 
< table class =det> 
< tr> 
< td> 
< c：forEach items =$ {detFieldMap}var =detFieldEntryvarStatus =loop> 
< c：if test =$ {not loop.first and loop.index％5 == 0}> 
< / td> 
< / tr> 
< tr> 
< td> 
< / c：if> 
< fieldset class =det> 
< legend> $ {detFieldEntry.key}< / legend> 
< c：forEach items =$ {detFieldEntry.value}var =detBean> 
< input type =checkboxname =fieldNamesvalue =$ {detBean.fieldName}< c：if test =$ {preselectionMap [detBean.fieldName]}> checked =检查< / C：如果>> $ {detBean.displayName}< /输入> 
< / br> 
< / c：forEach> 
< / fieldset> 
< / c：forEach> 
< / td> 
< / tr> 
< / table> 
< / div> 
  

Hello I am currently iterating and displaying a list of fieldsets in a table. For the sake of trying to make the layout somewhat decent. I want to create a new row every time the loop gets to the 5th fieldSet. Thanks

JSP:

<div class="det" id="displayFields">
    <table class="det">
        <tr>
            <td>
                <c:forEach items="${detFieldMap}" var="detFieldEntry">     
                    <fieldset class="det">         
                        <legend>${detFieldEntry.key}</legend>  
                        <c:forEach items="${detFieldEntry.value}" var="detBean">    
                            <input type="checkbox" name="fieldNames" value="${detBean.fieldName}" <c:if test="${preselectionMap[detBean.fieldName]}">checked="checked"</c:if>>${detBean.displayName}</input>          
                            </br>    
                        </c:forEach> 
                    </fieldset> 
                </c:forEach>
            </td>
        </tr>
    </table>
</div>

解决方案

This worked:

<div class="det" id="displayFields">
    <table class="det">
        <tr>
            <td>
                <c:forEach items="${detFieldMap}" var="detFieldEntry" varStatus="loop">
                    <c:if test="${not loop.first and loop.index % 5 == 0}"> 
                        </td>
                            </tr>
                        <tr>
                            <td>
                    </c:if>
                    <fieldset class="det">         
                        <legend>${detFieldEntry.key}</legend>  
                        <c:forEach items="${detFieldEntry.value}" var="detBean">    
                            <input type="checkbox" name="fieldNames" value="${detBean.fieldName}" <c:if test="${preselectionMap[detBean.fieldName]}">checked="checked"</c:if>>${detBean.displayName}</input>            
                            </br>    
                        </c:forEach> 
                    </fieldset>
                </c:forEach>
            </td>
        </tr>
    </table>
</div>

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