puppeteer.frame.waitforfunction.md

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Frame.waitForFunction() method

Signature:

waitForFunction(pageFunction: Function | string, options?: {
        polling?: string | number;
        timeout?: number;
    }, ...args: unknown[]): Promise<JSHandle>;

Parameters

Parameter	Type	Description
pageFunction	Function | string
options	{ polling?: string | number; timeout?: number; }
args	unknown[]

Returns:

Promise<JSHandle>