用ajax功能和php删除行

试试这个

$.ajax({    type:'POST',    url:'delete.php',    data:{del_id:del_id},    success: function(data){         if(data=="YES"){  $ele.fadeOut().remove();         }else{  alert("can't delete the row")         }    }     })})

并且也改变

$music_number = "POST['del_id']";

至

$music_number = $_POST['del_id'];