On this pageParentClassclass ParentClass복사A dummy parent class for testPropertiesMethodsVERSIONstaticinheritedPropertyparentMethodAProperties#VERSION#staticreadonlyVersion info stringType: stringParentClass.VERSION; // ex) 4.0.0복사inheritedProperty#A property to inheritType: numberMethods#parentMethodA#Method A of ParentClassReturns: number숫자