imageSize Property


Image size of this item in pixels.


JavaScript Syntax
Object.defineProperty(ImageViewerItem.prototype, 'imageSize', 
	get: function(), 
	set: function(value) 
TypeScript Syntax
imageSize: LeadSizeD; 

Property Value

The image size of this item in pixels. Default value is 0,0.


ImageSize is updated automatically by the item when a new value is set to Url, Image or Canvas. It can also be set to a custom value to create an item with a specific size for owner drawing or to be rendered at a later time using the virtualizer. For more information, refer to Image Viewer Items.

ImageSize property of ImageViewer will update this member if this is the active item when the viewer is used in single item mode.


JavaScript Example
var canvas = document.getElementById("myCanvas"); 
var context = canvas.getContext("2d"); 
context.fillStyle = "rgba(0, 0, 255, .5)"; 
context.fillRect(25, 25, 125, 125); 
this._imageViewer.items.updateCanvas(this._imageViewer.activeItem, canvas, lt.LeadSizeD.create(96, 96)); 
var imgSize = "Image Width = " + this._imageViewer.imageSize.width.toString() + "\nImage Height = " + this._imageViewer.imageSize.height.toString(); 


Target Platforms

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