<td><input class="sort" name="sort" data-id="{$vo['id']}" type="text" value="{$vo.sort}"></td>
public function change(){
$id=$_POST['id'];
$sort=$_POST['sort'];
$res=M('anchor_live')->where('id ='.$id)->save(['sort'=>$sort]);
if($res){
echo json_encode(['code'=>1,'msg'=>'排序成功']);
}else{
echo json_encode(['code'=>0,'msg'=>'排序失败']);
}
}