## RenderingWatermark class

Watermark for rendering.

```javascript
class RenderingWatermark;
```


## Constructors

| Name | Description |
| --- | --- |
| [constructor(Uint8Array)](#constructor-uint8array-)| Creates instance of image watermark. |
| [constructor(string, RenderingFont)](#constructor-string-renderingfont-)| Creates instance of text watermark. |

## Properties

| Property | Type | Description |
| --- | --- | --- |
| [rotation](#rotation--)| number | Gets or sets roation of the watermark in degrees. |
| [scaleToPagePercent](#scaleToPagePercent--)| number | Gets or sets scale relative to target page in percent. |
| [opacity](#opacity--)| number | Gets or sets opacity of the watermark in range [0, 1]. |
| [isBackground](#isBackground--)| boolean | Indicates whether the watermark is placed behind page contents. |
| [text](#text--)| string | Readonly. Gets text of the watermark. |
| [font](#font--)| RenderingFont | Readonly. Gets font of the watermark. |
| [image](#image--)| Uint8Array | Readonly. Gets image of the watermark. |
| [hAlignment](#hAlignment--)| TextAlignmentType | Gets or sets horizontal alignment of the watermark to the page. |
| [vAlignment](#vAlignment--)| TextAlignmentType | Gets or sets vertical alignment of the watermark to the page. |
| [offsetX](#offsetX--)| number | Gets or sets offset value to [HAlignment](../halignment/) |
| [offsetY](#offsetY--)| number | Gets or sets offset value to [VAlignment](../valignment/) |


### constructor(Uint8Array) {#constructor-uint8array-}

Creates instance of image watermark.

```javascript
constructor(imageData: Uint8Array);
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| imageData | number[] |  |

### constructor(string, RenderingFont) {#constructor-string-renderingfont-}

Creates instance of text watermark.

```javascript
constructor(text: string, renderingFont: RenderingFont);
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| text | string | watermark text |
| renderingFont | [RenderingFont](../renderingfont/) | watermark font |

### rotation {#rotation--}

Gets or sets roation of the watermark in degrees.

```javascript
rotation : number;
```


### scaleToPagePercent {#scaleToPagePercent--}

Gets or sets scale relative to target page in percent.

```javascript
scaleToPagePercent : number;
```


### opacity {#opacity--}

Gets or sets opacity of the watermark in range [0, 1].

```javascript
opacity : number;
```


### isBackground {#isBackground--}

Indicates whether the watermark is placed behind page contents.

```javascript
isBackground : boolean;
```


### text {#text--}

Readonly. Gets text of the watermark.

```javascript
text : string;
```


### font {#font--}

Readonly. Gets font of the watermark.

```javascript
font : RenderingFont;
```


### image {#image--}

Readonly. Gets image of the watermark.

```javascript
image : Uint8Array;
```


### hAlignment {#hAlignment--}

Gets or sets horizontal alignment of the watermark to the page.

```javascript
hAlignment : TextAlignmentType;
```


**Remarks**

Only Left, Center, Right is valid. Default is Left.

### vAlignment {#vAlignment--}

Gets or sets vertical alignment of the watermark to the page.

```javascript
vAlignment : TextAlignmentType;
```


**Remarks**

Only Top, Center, Bottom is valid. Default is Top.

### offsetX {#offsetX--}

Gets or sets offset value to [HAlignment](../halignment/)

```javascript
offsetX : number;
```


### offsetY {#offsetY--}

Gets or sets offset value to [VAlignment](../valignment/)

```javascript
offsetY : number;
```