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12 lines
423 B
Markdown
12 lines
423 B
Markdown
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
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[Home](./index.md) > [puppeteer](./puppeteer.md) > [CustomQueryHandler](./puppeteer.customqueryhandler.md) > [queryOne](./puppeteer.customqueryhandler.queryone.md)
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## CustomQueryHandler.queryOne property
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<b>Signature:</b>
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```typescript
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queryOne?: (element: Element | Document, selector: string) => Element | null;
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```
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