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31 lines
1010 B
Markdown
31 lines
1010 B
Markdown
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
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[Home](./index.md) > [puppeteer](./puppeteer.md) > [Page](./puppeteer.page.md) > [focus](./puppeteer.page.focus.md)
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## Page.focus() method
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This method fetches an element with `selector` and focuses it. If there's no element matching `selector`, the method throws an error.
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<b>Signature:</b>
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```typescript
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focus(selector: string): Promise<void>;
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```
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## Parameters
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| Parameter | Type | Description |
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| --- | --- | --- |
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| selector | string | A [selector](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors) of an element to focus. If there are multiple elements satisfying the selector, the first will be focused. |
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<b>Returns:</b>
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Promise<void>
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Promise which resolves when the element matching selector is successfully focused. The promise will be rejected if there is no element matching selector.
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## Remarks
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Shortcut for [page.mainFrame().focus(selector)](./puppeteer.frame.focus.md).
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