adeffbaac1
* docs(new): migrate Page.ts to TSDoc (part 0 / 2) Co-authored-by: Changhao Han <changhaohan@chromium.org>
29 lines
838 B
Markdown
29 lines
838 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) > [$](./puppeteer.page._.md)
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## Page.$() method
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Runs `document.querySelector` within the page. If no element matches the selector, the return value resolves to `null`<!-- -->.
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<b>Signature:</b>
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```typescript
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$(selector: string): Promise<ElementHandle | null>;
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```
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## Parameters
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| Parameter | Type | Description |
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| --- | --- | --- |
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| selector | string | A [selector](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors) to query page for. |
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<b>Returns:</b>
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Promise<[ElementHandle](./puppeteer.elementhandle.md) \| null>
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## Remarks
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Shortcut for [Page.mainFrame().$(selector)](./puppeteer.frame._.md)<!-- -->.
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