puppeteer/docs/api/puppeteer.eventemitter.off.md

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