puppeteer/website/versioned_docs/version-10.0.0/puppeteer.page._.md

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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Page](./puppeteer.page.md) &gt; [$](./puppeteer.page._.md)
## Page.$() method
Runs `document.querySelector` within the page. If no element matches the selector, the return value resolves to `null`.
<b>Signature:</b>
```typescript
$<T extends Element = Element>(selector: string): Promise<ElementHandle<T> | null>;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| selector | string | A <code>selector</code> to query page for [selector](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors) to query page for. |
<b>Returns:</b>
Promise&lt;[ElementHandle](./puppeteer.elementhandle.md)&lt;T&gt; \| null&gt;
## Remarks
Shortcut for [Page.mainFrame().$(selector)](./puppeteer.frame._.md).