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945 B
945 B
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Page.focus |
Page.focus() method
This method fetches an element with selector
and focuses it. If there's no element matching selector
, the method throws an error.
Signature:
class Page {
focus(selector: string): Promise<void>;
}
Parameters
Parameter |
Type |
Description |
---|---|---|
selector |
string |
A selector of an element to focus. If there are multiple elements satisfying the selector, the first will be focused. |
Promise<void>
Promise which resolves when the element matching selector is successfully focused. The promise will be rejected if there is no element matching selector.
Remarks
Shortcut for page.mainFrame().focus(selector).