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19 lines
1.3 KiB
Markdown
19 lines
1.3 KiB
Markdown
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sidebar_label: CustomQueryHandler
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---
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# CustomQueryHandler interface
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#### Signature:
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```typescript
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export interface CustomQueryHandler
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```
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## Properties
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| Property | Modifiers | Type | Description | Default |
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| -------- | --------------------- | --------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- |
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| queryAll | <code>optional</code> | (node: Node, selector: string) => Iterable<Node> | Searches for some [Nodes](https://developer.mozilla.org/en-US/docs/Web/API/Node) matching the given <code>selector</code> from [node](https://developer.mozilla.org/en-US/docs/Web/API/Node). | |
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| queryOne | <code>optional</code> | (node: Node, selector: string) => Node \| null | Searches for a [Node](https://developer.mozilla.org/en-US/docs/Web/API/Node) matching the given <code>selector</code> from [node](https://developer.mozilla.org/en-US/docs/Web/API/Node). | |
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