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Version: 21.4.1

JSHandle.evaluate() method

Evaluates the given function with the current handle as its first argument.

Signature:​

class JSHandle {
  evaluate<
    Params extends unknown[],
    Func extends EvaluateFuncWith<T, Params> = EvaluateFuncWith<T, Params>,
  >(
    pageFunction: Func | string,
    ...args: Params
  ): Promise<Awaited<ReturnType<Func>>>;
}

Parameters​

ParameterTypeDescription
pageFunctionFunc | string
argsParams

Returns:

Promise<Awaited<ReturnType<Func>>>