let posting = $.post("actionservlet", { nickname: td_nickname, choice: td_choice});

     /* результат помещаем в div */
     posting.done(function(responseText) {
       if (responseText == "error") {
         $('.selected .actionFeedBack').addClass("red");
       } else {
         // $("#somediv").text(responseText);
         let actionCell = $('.selected .actionFeedBack');

         actionCell.text(responseText);
         $(window).scrollTop(actionCell.position().top);
       }
     });

    $.ajax({
      url: 'actionservlet',
      method: 'post',
      dataType: 'html',
      data: { nickname: td_nickname, choice: td_choice, scanId: scanIdFollowing, userId: userId},
      success: function(responseText) {
        if (responseText == "error") {
          $('.selected .actionFeedBack').addClass("red");
        } else {
          // $("#somediv").text(responseText);
          let actionCell = $('.selected .actionFeedBack');
          actionCell.addClass("green");
          actionCell.text(responseText);

          resetActionTimer();
        }
      }
    });