method IsolatedWorld.prototype.$import { IsolatedWorld } from "https://dotland.deno.dev/x/puppeteer@16.2.0/mod.ts"; $<Selector extends string>(selector: Selector): Promise<ElementHandle<NodeFor<Selector>> | null>Type ParametersSelector extends stringParametersselector: SelectorReturnsPromise<ElementHandle<NodeFor<Selector>> | null>