puppeteer/website/versioned_docs/version-17.1.1/api/puppeteer.frame.evaluate.md
release-please[bot] 8e1c8b9be6
chore(main): release 17.1.1 (#8900)
* chore(main): release 17.1.1

* chore: generate versioned docs

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
2022-09-05 12:49:30 +00:00

33 lines
720 B
Markdown

---
sidebar_label: Frame.evaluate
---
# Frame.evaluate() method
Behaves identically to [Page.evaluate()](./puppeteer.page.evaluate.md) except it's run within the the context of this frame.
**Signature:**
```typescript
class Frame {
evaluate<
Params extends unknown[],
Func extends EvaluateFunc<Params> = EvaluateFunc<Params>
>(
pageFunction: Func | string,
...args: Params
): Promise<Awaited<ReturnType<Func>>>;
}
```
## Parameters
| Parameter | Type | Description |
| ------------ | -------------- | ----------- |
| pageFunction | Func \| string | |
| args | Params | |
**Returns:**
Promise&lt;Awaited&lt;ReturnType&lt;Func&gt;&gt;&gt;