How can I hang the ballonopen event with my function on the label using objecmanager?

Question

Yandex

How can I hang the ballonopen event with my function on the label using objecmanager ? When using placemark, everything looked like this

myPlacemark1.events.add('balloonopen', markopen); 

function markopen(e)

{

   var mark = e.get('target');

$.ajax({

      type:'post',

url:site_url+'ajax/map/'+mark.properties.get('board_id'),

dataType:'html',

success:function(data){

         //mark.properties.set('balloonContent', data);

mark.properties.set('balloonContentBody', data);

var params = ".ymaps-b-cluster-tabs__content-item";

var content = $(params).append(data);

 

$("#myImg2").css('display', 'none');

$(".jcar3").css('display', 'block');

$(function() {

                $('.jcarousel3').jcarousel({

                    animation: 'slow'

});

// Прокрутка слайдера

 

 // Кнопка PREV

$('.jcarousel-prev3')

                // Триггер класса inactive

.on('jcarouselcontrol:active', function() {

                    $(this).removeClass('inactive');

})

                .on('jcarouselcontrol:inactive', function() {

                    $(this).addClass('inactive');

})

                // Инициализация кнопки PREV

.jcarouselControl({

                    target: '-=1'

});

 

// Кнопка NEXT

$('.jcarousel-next3')

                // Триггер класса inactive

.on('jcarouselcontrol:active', function() {

                    $(this).removeClass('inactive');

})

                .on('jcarouselcontrol:inactive', function() {

                    $(this).addClass('inactive');

})

                // Инициализация кнопки NEXT

.jcarouselControl({

                    target: '+=1'

});

});

$(".to-card_button").click(function(){

                //$('.ymaps-b-balloon__close').click();

 

if($("#successful_add").css("display") == "none")

                {

                    $("#successful_add").css("display", "block");

$("#TB_overlay").css("display", "block");

}

                if($("#successful_add").css("display") == "block")

                { 

                    $("#TB_overlay").click(function(){

                        $("#successful_add").css("display", "none");

$("#TB_overlay").css("display", "none");
});
}
            });
$("#edit_location").click(function(event){
                event.preventDefault();
$.ajax({
 type:'post',
url:site_url+'main/edit/'+mark.properties.get('board_id')+'/1',

dataType:'html',
success:function(data2){
mark.properties.set('balloonContentBody', data2);
$(".edit-board-popup").html(data2);
}
});
});
}

Answer 1

For the ObjectManager object, events are hung up a little differently.
Look at this example: Yandex maps sandbox
That is, the handler is attached not to a specific label, but to all objects / clusters through:

objectManager.objects.events('eventname');
objectManager.clusters.events('eventname');