# BilevelBitmapProperties

## Content

[**DsPdfJS API v9.1.3**](../README)

***

[DsPdfJS API](../globals) / BilevelBitmapProperties

# Type Alias: BilevelBitmapProperties

> **BilevelBitmapProperties** = `object`

Provides settings for creating a new instance of [BilevelBitmap](../classes/BilevelBitmap).

## Properties

### initialValue?

> `optional` **initialValue**: `number` \| `boolean`

The optional value to initialize pixels of a BilevelBitmap (true is 1, false is 0).

***

### lowerBitsFirst?

> `optional` **lowerBitsFirst**: `boolean`

Specifies whether pixels with lower column indices are stored in the lower-order bits of the byte.

***

### transparencyMask?

> `optional` **transparencyMask**: `boolean`

Indicates whether the image is used to define an alpha mask of another image.

***

### whiteIsZero?

> `optional` **whiteIsZero**: `boolean`

Indicates whether 0 represents white and 1 represents black (if true) or vice versa (if false).