puppeteer/new-docs/puppeteer.page._eval.md

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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Page](./puppeteer.page.md) &gt; [$eval](./puppeteer.page._eval.md)
## Page.$eval() method
<b>Signature:</b>
```typescript
$eval<ReturnType extends any>(selector: string, pageFunction: Function | string, ...args: unknown[]): Promise<ReturnType>;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| selector | string | |
| pageFunction | Function \| string | |
| args | unknown\[\] | |
<b>Returns:</b>
Promise&lt;ReturnType&gt;