Change date event, open/close calendar event.

[dvsnic]

Hello. Tell me, are there any events in tui datepicker that are triggered when a date is changed in the calendar, when the calendar opens / hides? For example:
datePicker.on('changeDate', function(){});
datePicker.on('openCalendar', function(){});
datePicker.on('closeCalendar', function(){});

[jajugoguma]

@dvsnic
The events that you want are already provided as change, open, close.
More descriptions of these events are here.