<script>
      console.log('Сообщение работнику');
      $("#form_worker" ).submit(function(event) {
          var val = $(this).val();
          var send_title = $('#send_title');
          var send_title_val = send_title.val();
  
          console.log('Click  form.');
      });
  
      $(document).on('change', '#btn_send_file', function() {
  
            var send_name = $('#send_name');
            var send_name_val = send_name.val();
            var send_name_file = $('#send_name_file');
  
            console.log(send_name_val);
            send_name_file.html(send_name_val);
  
      });
  </script>
  <div id="send" class="modal">
      <div class="modal__body">
          <div class="modal__title">fghfghfghfgh</div>
      </div>
  </div>