puppeteer/new-docs/puppeteer.elementhandle._.md

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## ElementHandle.$() method
Runs `element.querySelector` within the page. If no element matches the selector, the return value resolves to `null`<!-- -->.
<b>Signature:</b>
```typescript
$(selector: string): Promise<ElementHandle | null>;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| selector | string | |
<b>Returns:</b>
Promise&lt;[ElementHandle](./puppeteer.elementhandle.md) \| null&gt;