# Type Alias: PageId

[Mobile Document Scanner API Reference](../index.md) / PageId

# Type Alias: PageId

> **PageId** = `string` & `object`

Defined in: [src/results.ts:44](https://github.com/Dynamsoft/document-scanner-javascript/blob/main/src/results.ts#L44)

The identifier of a scanned page. The type checker refuses a plain string where
the API expects a `PageId`.

## Type Declaration

### \_\_brand

> `readonly` **\_\_brand**: `"PageId"`