--- sidebar_label: EventEmitter.removeAllListeners --- # EventEmitter.removeAllListeners() method Removes all listeners. If given an event argument, it will remove only listeners for that event. #### Signature: ```typescript class EventEmitter { removeAllListeners(event?: EventType): EventEmitter; } ``` ## Parameters | Parameter | Type | Description | | --------- | ------------------------------------- | ---------------------------------------------------- | | event | [EventType](./puppeteer.eventtype.md) | (Optional) the event to remove listeners for. | **Returns:** [EventEmitter](./puppeteer.eventemitter.md) `this` to enable you to chain method calls.