Leadtools.Annotations.Rendering Namespace > Classes > AnnHtml5RenderingEngine > Properties > context Property
context Property (AnnHtml5RenderingEngine)
Summary
Gets or sets the destination HTML 5 canvas context 2d object to use when rendering the annotation objects.
Syntax
JavaScript Syntax
Object.defineProperty(AnnHtml5RenderingEngine.prototype, 'context',get: function(),set: function(value))
TypeScript Syntax
context: CanvasRenderingContext2D;Property Value
The destination HTML 5 canvas context 2d object to use when rendering and the annotation objects. The default value is null.
Remarks
The HTML 5 image viewer automation control object creates an instance of AnnHtml5RenderingEngine and uses it to create an automated annotation user interface tied with the LEADTOOLS HTML 5 ImageViewer control.
The value of Context will be set to the context of the custom annotation canvas created by the automation control.
Requirements
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Annotations.Rendering Assembly
