puppeteer/new-docs/puppeteer.puppeteer.__experimental_registercustomqueryhandler.md

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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Puppeteer](./puppeteer.puppeteer.md) &gt; [\_\_experimental\_registerCustomQueryHandler](./puppeteer.puppeteer.__experimental_registercustomqueryhandler.md)

## Puppeteer.\_\_experimental\_registerCustomQueryHandler() method

<b>Signature:</b>

```typescript
__experimental_registerCustomQueryHandler(name: string, queryHandler: QueryHandler): void;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  name | string |  |
|  queryHandler | QueryHandler |  |

<b>Returns:</b>

void
chore: commit base new-docs (#5973) This adds the new docs that are generated by API Extractor via TSDoc. They are sparse because we do not yet use TSDoc in the codebase. This is the starting point and from here we can work through all the different classes and improve the documentation. 2020-06-04 14:56:45 +00:00			`<!-- Do not edit this file. It is automatically generated by API Documenter. -->`

			`[Home](./index.md) > [puppeteer](./puppeteer.md) > [Puppeteer](./puppeteer.puppeteer.md) > [\_\_experimental\_registerCustomQueryHandler](./puppeteer.puppeteer.__experimental_registercustomqueryhandler.md)`

			`## Puppeteer.\_\_experimental\_registerCustomQueryHandler() method`

			`<b>Signature:</b>`

			```typescript
			`__experimental_registerCustomQueryHandler(name: string, queryHandler: QueryHandler): void;`
			```

			`## Parameters`

			`\| Parameter \| Type \| Description \|`
			`\| --- \| --- \| --- \|`
			`\| name \| string \| \|`
			`\| queryHandler \| QueryHandler \| \|`

			`<b>Returns:</b>`

			`void`