puppeteer/website/versioned_docs/version-17.0.0/api/puppeteer.customqueryhandler.md
release-please[bot] e2d9858b38
chore(main): release 17.0.0 (#8828)
* chore(main): release 17.0.0

* chore: generate versioned docs

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
2022-08-29 11:11:05 +02:00

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---
sidebar_label: CustomQueryHandler
---
# CustomQueryHandler interface
**Signature:**
```typescript
export interface CustomQueryHandler
```
## Properties
| Property | Modifiers | Type | Description |
| ------------------------------------------------------- | --------- | ------------------------------------------------- | ----------------- |
| [queryAll?](./puppeteer.customqueryhandler.queryall.md) | | (node: Node, selector: string) =&gt; Node\[\] | <i>(Optional)</i> |
| [queryOne?](./puppeteer.customqueryhandler.queryone.md) | | (node: Node, selector: string) =&gt; Node \| null | <i>(Optional)</i> |