ec_table多选框

<ec:table tableId="BmsUserExList" items="list" var="m" action=""
imagePath="${pageContext.request.contextPath}/images/table/*.gif"
width="98%" rowsDisplayed="10" view="compact" filterable="true" sortable="false" filterable="true" filterRowsCallback="limit" sortRowsCallback="limit" retrieveRowsCallback="limit">

<ec:row>

<ec:column headerCell="selectAll" alias="ckids" width="1%" sortable="false">
<%
String id = ((TBmsUserDTO)pageContext.getAttribute("m")).getUserLoginName();
if(!superman.equals(id) && !curentUserLoginName.equals(id))
{
%>
<input type="checkbox" name="ckids" value="${m.id}" />
<%
}
%>


</ec:column>
<ec:column title="登陆名" property="userLoginName">
<a
href="${pageContext.request.contextPath}/bms/adm/bmsuser/beforeEditBmsUser.do?id=${m.id}">
${m.userLoginName} </a>

<ec:column title="性别" property="userSex" filterCell="droplist" filterOptions="BMSDOMAIN.SEX">
<domain:viewDomain domain="SEX" value="${m.userSex}"/>
</ec:column>
<ec:column title="所属组织机构" property="tbTBmsDeptDTO.remark" alias="deptName" />
<ec:column title="所属区域" property="tbTBmsLocationDTO.name" alias="locationName" />

</ec:row>
</ec:table>
--------------------------------------------------------------------------------