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Version: 15.3.0

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

ParameterTypeDescription
pageFunctionFunc | stringa function that is run within the frame
argsParamsarguments 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.