Modal not working in DataTable bootstrap

Modal is not working after 1st page when click on "Change" button  in datatable bootstrap:



View Info Modal :

<div id="dataModal" class="modal fade">  
      <div class="modal-dialog">  
           <div class="modal-content">  
                <div class="modal-header">  
                     <button type="button" class="close" data-dismiss="modal">&times;</button>  
                     <h4 class="modal-title">Customer Details</h4>  
                </div>  
                <div class="modal-body" id="customer_detail">  
                </div>  
                <div class="modal-footer">  
                     <button type="button" class="btn btn-gradient-light btn-fw" data-dismiss="modal">Close</button>  
                </div>  
           </div>  
      </div>  
 </div>

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Change Info Modal:

 <div id="changeModal" class="modal fade">  
      <div class="modal-dialog">  
           <div class="modal-content">  
                <div class="modal-header">  
                     <button type="button" class="close" data-dismiss="modal">&times;</button>  
                     <h4 class="modal-title">Change Status</h4>  
                </div>  
                <div class="modal-body" id="change_detail">  
                </div>  
                <div class="modal-footer">  
                     <button type="button" class="btn btn-gradient-light btn-fw" data-dismiss="modal">Close</button>  
                </div>  
           </div>  
      </div>  
 </div> 

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JQuery :

 $(document).ready(function(){  
      $('.view_data').click(function(){  
           var book_id = $(this).attr("id");  
           /*alert(employee_id);*/
           $.ajax({  
                url:"ajax/viewCustomer.php",  
                method:"post",  
                data:{book_id:book_id},  
                success:function(data){ 
                     $('#customer_detail').html(data);  
                     $('#dataModal').modal("show");  
                }  
           });  
      });  
 });
  $(document).ready(function(){  
      $('.change_data').click(function(){  
           var book_id = $(this).attr("id");
           $.ajax({  
                url:"ajax/updateServiceStatus.php",  
                method:"post",  
                data:{book_id:book_id},  
                success:function(data){ 
                     $('#change_detail').html(data);  
                     $('#changeModal').modal("show");  
                }  
           });  
      });  
 });

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