--- sidebar_label: EventEmitter.off --- # EventEmitter.off() method Remove an event listener from firing. #### Signature: ```typescript class EventEmitter { off>( type: Key, handler?: Handler[Key]> ): this; } ``` ## Parameters | Parameter | Type | Description | | --------- | --------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------- | | type | Key | the event type you'd like to stop listening to. | | handler | [Handler](./puppeteer.handler.md)<[EventsWithWildcard](./puppeteer.eventswithwildcard.md)<Events>\[Key\]> | _(Optional)_ the function that should be removed. | **Returns:** this `this` to enable you to chain method calls.