用過這個經驗是在大量刪除功能,
方式是這樣.




前端jQuery程式碼
$("#m_delpart").click(function(){
  //將checkbox轉入陣列中
  var dect_checked = [];
  $(".select_butt:checked").each(function(){
    dect_checked.push($(this).val().replace('selected_' , '')); //將值推入dect_checked陣列中
  });
               
  //陣列單一變數化(將陣列變成以'xxx,xxx,xxx'的單一變數型態)
  var split_checked;
  split_checked = dect_checked.join(',');
                
  if(split_checked != ''){
    var submit_click = confirm("你確定要刪除所選取的訊息嗎?");
      if(submit_click == true){
        $.post("dowhat.php", { d_list: split_checked } ,  function(result){
          $("#xline").append(result);
        });
      }
    } 
  });
後端PHP處理方式
$del_array = explode("," , $d_list); //將傳來的陣列分解
$count_array = count($del_array); //計算陣列總數
                
//將陣列寫入單一變數中
$del_target = "'";
for ( $i = 0 ; $i <= $count_array - 1 ; $i++){
  if($i != $count_array - 1)  
    $del_target .= $del_array[$i] . "','"; 
  else
    $del_target .= $del_array[$i] . "'"; 
}