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