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Frame.evaluate() method

website/versioned_docs/version-24.40.0/api/puppeteer.frame.evaluate.md

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Frame.evaluate() method

Behaves identically to Page.evaluate() except it's run within the context of this frame.

See Page.evaluate() for details.

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<Awaited<ReturnType<Func>>>