jquery遍歷複選框CheckBox 並傳遞到後臺

<script src="http://code.jquery.com/jquery-latest.js"></script>

<form>

<p><input type="checkbox"  id="1" value="1111111"/>選項1</p>
<p><input type="checkbox"  id="2" value="2222"/>選項2</p>
<p><input type="checkbox"  id="3" value="3333"/>選項3</p>
<input type="button" onclick="dele()" value="刪除">

</form>

<script type="text/javascript">

function dele(){
var ids= new Array();
$("input[type='checkbox']:checkbox:checked").each(function(i,d){
ids.push(d.value); 
});
$.ajax({

type:"POST",
url:"${pageContext.request.contextPath}/user/delUsers.action",
traditional: true,
data:{ids:ids},
success:function(){
}

})
}
</script>