structs2 checkboxlist标签

使用structs2的标签 checkboxlist，发现它是平行排列的，这样看上去会很乱，

所以，搜了些代码，自己修改了下，与大家共享。

以下为每行显示4条数据，大家可根据自己的需要进行修改。

 

 

checkboxblist.ftl：（该文件在struts2-core-2.1.2.jar里）

<#--
/*
 * $Id: checkboxlist.ftl 620841 2008-02-12 16:07:46Z rgielen $
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
-->
<#assign itemCount = 0/>
<#if parameters.list?exists>
<table>
    <@s.iterator value="parameters.list">
        <#assign itemCount = itemCount + 1/>
        <#if parameters.listKey?exists>
            <#assign itemKey = stack.findValue(parameters.listKey)/>
        <#else>
            <#assign itemKey = stack.findValue('top')/>
        </#if>
        <#if parameters.listValue?exists>
            <#assign itemValue = stack.findString(parameters.listValue)/>
        <#else>
            <#assign itemValue = stack.findString('top')/>
        </#if>
	<#assign itemKeyStr=itemKey.toString() />
	<td width="185">
	<input type="checkbox" name="${parameters.name?html}" value="${itemKeyStr?html}" id="${parameters.name?html}-${itemCount}"<#rt/>
		<#if tag.contains(parameters.nameValue, itemKey)>
	 checked="checked"<#rt/>
		</#if>
		<#if parameters.disabled?default(false)>
	 disabled="disabled"<#rt/>
		</#if>
		<#if parameters.title?exists>
	 title="${parameters.title?html}"<#rt/>
		</#if>
		<#include "/${parameters.templateDir}/simple/scripting-events.ftl" />
		<#include "/${parameters.templateDir}/simple/common-attributes.ftl" />
	/>
	<label for="${parameters.name?html}-${itemCount}" class="checkboxLabel">${itemValue?html}</label>
	</td>
	<#if itemCount%4 == 0>
	</tr>
	</#if>
    </@s.iterator>
</table>
<#else>
   
</#if>

 有不懂的地方，请留言。

附件内有截图，大家可以先看看情况