WebWorker | /vendor/puppeteer-core/puppeteer/types.d.ts | puppeteer@16.2.0

method WebWorker.prototype.evaluateHandle

Re-export

import { WebWorker } from "https://deno.land/x/puppeteer@16.2.0/vendor/puppeteer-core/puppeteer/types.d.ts";

evaluateHandle<Params extends unknown[], Func extends EvaluateFunc<Params> = EvaluateFunc<Params>>(pageFunction: Func | string, ...args: Params): Promise<HandleFor<Awaited<ReturnType<Func>>>>

The only difference between worker.evaluate and worker.evaluateHandle is that worker.evaluateHandle returns in-page object (JSHandle). If the function passed to the worker.evaluateHandle returns a Promise, then worker.evaluateHandle would wait for the promise to resolve and return its value. Shortcut for await worker.executionContext()).evaluateHandle(pageFunction, ...args)

Type Parameters

Params extends unknown[]

optional

Func extends EvaluateFunc<Params> = EvaluateFunc<Params>

Parameters

pageFunction: Func | string

Function to be evaluated in the page context.

...args: Params

Arguments to pass to pageFunction.

Returns

Promise<HandleFor<Awaited<ReturnType<Func>>>>

Promise which resolves to the return value of pageFunction.