jquery获取多个checkbox的值异步提交给php

<tr>

    <td><input type="checkbox" name="uid" value="<?=$item['mtaccount_id']?>"></td>

    <td><?=$item['mtaccount_id']?></td>

    <td><?=$item['account_id']?></td>

    <td><?=$item['account_name']?></td>

    <td><?=$item['server']?></td>

    <td><?=$item['platform']?></td>

</tr>

<li><input type="checkbox" name="uid"  value="1" />用户1</li>

<li><input type="checkbox" name="uid"  value="2" />用户2</li>

<li><input type="checkbox" name="uid"  value="3" />用户3</li>

<li><input type="checkbox" name="uid"  value="4" />用户4</li>

 var mt4Ids = [];

 $('input[name=uid]').each(function() {

     if(this.checked) {

         mt4Ids.push($(this).val());

     }

 });

 data = {

     mt4Ids : JSON.stringify(mt4Ids)

 };

 var pUrl = "/a/manageUser.html";

 $.post(pUrl, data, function(data){

     if(data.state == 1){

         alert(data.msg);

         location.href = "/h/permission.html";

     }else{

         alert("操作失败");

     }

 }, 'json');

 $mt4Ids = !empty($_POST['mt4Ids']) ? $_POST['mt4Ids'] : false;

 $stripMt4Ids = preg_replace('/[\"\[\]]/', '', $mt4Ids);

 $mt4IdsToArr = explode(',', $stripMt4Ids);

 foreach($mt4IdsToArr as $uid){

     permission_relation::add($uid, $gid);

 }

 $data = array(

     'state' => 1,

     'msg'   => '操作成功'

 );

 echo json_encode($data);

 return false;