checkbox复选框取值

function jqchk(){ //jquery获取复选框值
var chk_value =[];
$('input[name="matters_L_ids"]:checked').each(function(){
chk_value.push($(this).val());
});
$('input[name="matters_P_ids"]:checked').each(function(){
chk_value.push($(this).val());
});
$('#matters_ids').val(chk_value);

westForm.submitList();
//alert(chk_value.length==0 ?'你还没有选择任何内容！':chk_value);
}

 

<div class=" clear search-option-list_toAssignForm">

<c:forEach var="column" items="${list_P}">

<span class="small140 search-option">
<input type="checkbox" name="matters_P_ids" value="${column.id}" title="${column.name}">
<span title="${column.name}">${fns:abbr(column.name,18)}</span>
</span>

</c:forEach>
</div>