puppeteer/docs/api/puppeteer.customqueryhandler.md
2023-02-23 13:31:23 +01:00

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