emitter.off(eventName, listener)
- eventName<string> | <symbol>
- listener<Function>
- 返回: <EventEmitter>
- eventName<string> | <symbol>
- listener<Function>
- Returns: <EventEmitter>
Alias for emitter.removeListener().
eventName <string> | <symbol>listener <Function>eventName <string> | <symbol>listener <Function>Alias for emitter.removeListener().