obj.on('evt_A evt_B evt_c', function(eventData){
console.log("Is it possible here to find which event is triggered. As this callback is registered for three events. This callback is like a central callback for all the events on this object.")
})
obj.trigger('evt_A evt_B evt_c', [{eventDataForevt_A}, {eventDataForevt_B, {eventDataForevt_C}}])
eventDataForevt_<A||B||C>
イベントの名前を示すプロパティを持つことです。しかし、変更せずにこれを行うことは可能eventDataForevt_<A||B||C>
ですか?