# ZoomOptions

## Content

# Type Alias: ZoomOptions

```ts
type ZoomOptions = object;
```

Defines viewer zoom control options

## Properties

### dropdownZoomFactorValues?

```ts
optional dropdownZoomFactorValues?: number[];
```

Defines zoom factor array to show in Zoom Control Dropdown in Toolbar

#### Default

```ts
[0.5, 1, 1.5, 2, 3]
```

***

### maxZoom?

```ts
optional maxZoom?: number;
```

Defines max zoom factor

#### Default

```ts
3 (300%)
```

***

### minZoom?

```ts
optional minZoom?: number;
```

Defines min zoom factor

#### Default

```ts
0.25 (25%)
```