How can I access the confirm/no buttons events, to add extra events?
when I want to delete an event to be more precise
It is not possible to redefine delete button logic. But you can set onBeforeDelete or onAfterDelete event handlers for Scheduler data:
$$("scheduler").data.attachEvent("onAfterDelete",function(id){
/*your code here*/
return true;
});
This events will be called before/after an event is deleted
that will do the trick, thanks!