puppeteer/website/versioned_docs/version-22.8.1/api/puppeteer.frame.evaluate.md

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---
sidebar_label: Frame.evaluate
---
# Frame.evaluate() method
Behaves identically to [Page.evaluate()](./puppeteer.page.evaluate.md) except it's run within the context of this frame.
2022-10-24 14:31:12 +00:00
#### Signature:
```typescript
class Frame {
evaluate<
Params extends unknown[],
Func extends EvaluateFunc<Params> = EvaluateFunc<Params>,
>(
pageFunction: Func | string,
...args: Params
): Promise<Awaited<ReturnType<Func>>>;
}
```
## Parameters
<table><thead><tr><th>
Parameter
</th><th>
Type
</th><th>
Description
</th></tr></thead>
<tbody><tr><td>
pageFunction
</td><td>
Func \| string
</td><td>
</td></tr>
<tr><td>
args
</td><td>
Params
</td><td>
</td></tr>
</tbody></table>
**Returns:**
Promise&lt;Awaited&lt;ReturnType&lt;Func&gt;&gt;&gt;