01c76b7eb1
* chore(main): release 15.3.0 * chore: generate versioned docs Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
28 lines
727 B
Markdown
28 lines
727 B
Markdown
---
|
|
sidebar_label: Page.once
|
|
---
|
|
|
|
# Page.once() method
|
|
|
|
**Signature:**
|
|
|
|
```typescript
|
|
class Page {
|
|
once<K extends keyof PageEventObject>(
|
|
eventName: K,
|
|
handler: (event: PageEventObject[K]) => void
|
|
): EventEmitter;
|
|
}
|
|
```
|
|
|
|
## Parameters
|
|
|
|
| Parameter | Type | Description |
|
|
| --------- | -------------------------------------------------------------------------- | ----------- |
|
|
| eventName | K | |
|
|
| handler | (event: [PageEventObject](./puppeteer.pageeventobject.md)\[K\]) => void | |
|
|
|
|
**Returns:**
|
|
|
|
[EventEmitter](./puppeteer.eventemitter.md)
|