puppeteer/docs/api/puppeteer.frame.focus.md

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Frame.focus

Frame.focus() method

This method fetches an element with selector and focuses it.

Signature:

class Frame {
  focus(selector: string): Promise<void>;
}

Parameters

Parameter	Type	Description
selector	string	the selector for the element to focus. If there are multiple elements, the first will be focused.

Returns:

Promise<void>

Remarks

If there's no element matching selector, the method throws an error.