puppeteer/website/versioned_docs/version-15.3.1/api/puppeteer.commoneventemitter.emit.md
release-please[bot] ec8c750383
chore(main): release 15.3.1 (#8635)
* chore(main): release 15.3.1

* chore: generate versioned docs

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
2022-07-06 09:24:46 +02:00

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---
sidebar_label: CommonEventEmitter.emit
---
# CommonEventEmitter.emit() method
**Signature:**
```typescript
interface CommonEventEmitter {
emit(event: EventType, eventData?: unknown): boolean;
}
```
## Parameters
| Parameter | Type | Description |
| --------- | ------------------------------------- | ----------------- |
| event | [EventType](./puppeteer.eventtype.md) | |
| eventData | unknown | <i>(Optional)</i> |
**Returns:**
boolean