puppeteer/website/versioned_docs/version-15.4.0/api/puppeteer.frame.evaluate.md
release-please[bot] f0c28085c0
chore(main): release 15.4.0 (#8668)
* chore(main): release 15.4.0

* chore: generate versioned docs

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
2022-07-13 15:52:23 +02:00

894 B

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Frame.evaluate

Frame.evaluate() method

Signature:

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 a function that is run within the frame
args Params arguments to be passed to the pageFunction

Returns:

Promise<Awaited<ReturnType<Func>>>

Remarks

This method behaves identically to Page.evaluate() except it's run within the context of the frame, rather than the entire page.