# PDFViewer.prevPage()

```ts
prevPage(): void
```

Navigate to previous page. Stops at the first page.

- Kind: method
- Since: 1.0.0

Returns `void`

Throws:

- `INVALID_STATE` after `destroy()`.

Part of [PDFViewer](https://kernstra.com/docs/web-sdk/api/pdfviewer) in the Kernstra Web SDK 1.0.0 API reference.

Web page: https://kernstra.com/docs/web-sdk/api/pdfviewer/prevpage