Page.$() method

Runs document.querySelector within the page. If no element matches the selector, the return value resolves to null.

Signature:

class Page {
  $<Selector extends keyof HTMLElementTagNameMap>(
    selector: Selector
  ): Promise<ElementHandle<HTMLElementTagNameMap[Selector]> | null>;
}

Parameters

Parameter	Type	Description
selector	Selector	A selector to query page for selector to query page for.

Returns:

Promise<ElementHandle<HTMLElementTagNameMap[Selector]> | null>