struts2 标签问题<s:optiontransferselect>

谁能帮我看看，小弟感激不尽。

[b]jsp页面[/b]
<%@ page language="java" pageEncoding="utf-8"%>
<%@ taglib uri="/struts-tags" prefix="s"%>

Add Student to Class Page

将学生添加到班级信息

/s:action
/s:action

listKey="clNo" listValue="clName">/s:select
list="#AddStuSelToStuCla.stulist" doubleName="selectedstu"
addAllToRightLabel="全部右移" addAllToLeftLabel="全部左移"
addToLeftLabel="左移" emptyOption="true" listKey="stNo"
listValue="stName" selectAllLabel="全部选择" doubleEmptyOption="true"
doubleHeaderKey="selected" doubleHeaderValue="选择学生"
leftTitle="所有学生" name="select" rightTitle="选择的学生"
addToRightLabel="右移" doubleListKey="stNo" doubleListValue="stName"
allowAddAllToLeft="true" allowAddAllToRight="true"
allowAddToLeft="true" allowAddToRight="true" allowSelectAll="true"
allowUpDownOnLeft="true" allowUpDownOnRight="true" multiple="true">/s:optiontransferselect
/s:submit
/s:form

[b]查看的源文件[/b]

Add Student to Class Page

将学生添加到班级信息

        <form id="AddStToCla" action="AddStToCla.action" method="POST">

            <tr>
<td colspan="2"><div align="right"><input type="submit" id="AddStToCla___" name="提交" value="Submit"/>

        </table></form>

var containingForm = document.getElementById("AddStToCla"); StrutsUtils.addEventListener(containingForm, "submit", function(evt) { var selectObj = document.getElementById("AddStToCla_select"); selectAllOptionsExceptSome(selectObj, "key", ""); }, true); var containingForm = document.getElementById("AddStToCla"); StrutsUtils.addEventListener(containingForm, "submit", function(evt) { var selectObj = document.getElementById("AddStToCla_selectedstu"); selectAllOptionsExceptSome(selectObj, "key", "selected"); }, true);

    </center>
</body>

为什么我左右移动的按钮都不好用呢？

班级:	计算机052班计051
	所有学生 student 选择的学生 选择学生

还有这个
http://www.blogjava.net/max/archive/2007/05/18/118442.html

你发的实在太长了，这个组件我以前用过，给你个链接参考下吧，
http://www.blogjava.net/max/archive/2006/10/18/75857.html