struts2中s:checkbox实例

Question

　　希望高手帖一个完整的struts2的s:checkbox的实例！
　　关键是jsp页面的值如何在action中取到！
　　我的s:checkbox是放在迭代器中的！

Answer 1

可以使用s:checkboxlist标签。把你的jsp代码贴出来，我给你做一个例子。正好我也在学习。

Answer 2

jsp:<s:checkboxlist list="#{'1':'A', '2':'B', '3':'C'}" name="value"></s:checkboxlist>action: /** チェックボックス属性 */
private String[] value; /**
 * @return the value
 */
public String[] getValue() {
return value;
} /**
 * @param value
 *            the value to set
 */
public void setValue(String[] value) {
this.value = value;
}提交后打印value就能取到值了。

Answer 3

jsp页面代码如下：<s:iterator value="availableItems">
        <tr class="trs">
            <td align="left">
            <s:checkbox id="newsdocIds" name="newsdocIds" value="flase" fieldValue="<s:param value='id'>"/>
            <a href='<s:url action="fileShow?action=edit" ><s:param name="newsdocid" value="id" /></s:url>'>
            <s:property value="title" id="title"/>
            </a>
            </td>
            <td><s:property value="author"/></td>
            <td><s:property value="source"/></td>   
            <td><s:property value="createtime"/></td>
            <s:url action="fileShow?action=newedit" id="ndurl">
            <s:param name="newsdocid" value="id"/>
            <s:param name="status" value="0"/>
            <s:param name="id" value="colid"/>
            </s:url>
            <s:url action="fileShow?action=push" id="newurl">
            <s:param name="newsdocid" value="id"/>
            <s:param name="status" value="0"/>
            <s:param name="id" value="colid"/>
            </s:url>
            <td>
            　　<a href="${ndurl}">删除</a>&nbsp;<a href="${newurl}">发布</a>
            </td>
        </tr>后台如何取到checkbox中的值？
    </s:iterator>

Answer 4

<s:iterator value="availableItems" status="A"> 
        <tr class="trs"> 
            <td align="left"> 
            <s:checkbox id="newsdocIds" name="newsdocIds" fieldValue="%{#A.count}"/> 
            <a href=' <s:url action="fileShow?action=edit" > <s:param name="newsdocid" value="id" /> </s:url>'> 
            <s:property value="title" id="title"/> 
            </a> 
            </td> 
            <td> <s:property value="author"/> </td> 
            <td> <s:property value="source"/> </td>  
            <td> <s:property value="createtime"/> </td> 
            <s:url action="fileShow?action=newedit" id="ndurl"> 
            <s:param name="newsdocid" value="id"/> 
            <s:param name="status" value="0"/> 
            <s:param name="id" value="colid"/> 
            </s:url> 
            <s:url action="fileShow?action=push" id="newurl"> 
            <s:param name="newsdocid" value="id"/> 
            <s:param name="status" value="0"/> 
            <s:param name="id" value="colid"/> 
            </s:url> 
            <td> 
            　　 <a href="${ndurl}">删除 </a>&nbsp; <a href="${newurl}">发布 </a> 
            </td> 
        </tr> 
    </s:iterator>

Answer 5

<s:iterator value="availableItems" status="a" id="news">
        <tr class="trs">
            <td align="left">
            <s:checkbox id="newsdocIds" name="newsdocIds" value="flase" fieldValue="%{id}"/>
            <a href='<s:url action="fileShow?action=edit" ><s:param name="coltypeid" value="coltypeid"/><s:param name="newsdocid" value="id"/><s:param name="columnname" value="columnname"/></s:url>'>
            <s:property value="title" id="title"/>
            </a>
            </td>
            <td><s:property value="author"/></td>
            <td><s:date name="createtime" format="yyyy-MM-dd"/></td>
           </tr>
</s:iterator>正解！