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context Property

Summary

Gets or sets the destination HTML 5 canvas context 2d object to use when rendering the annotation objects.

Syntax

TypeScript

JavaScript

Object.defineProperty(AnnHtml5RenderingEngine.prototype, 'context', 
	get: function(), 
	set: function(value) 
)

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

Target Platforms

Reference

AnnHtml5RenderingEngine Class

AnnHtml5RenderingEngine Members

Leadtools.Annotations.Rendering Namespace

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Help Version 22.0.2023.1.31

Leadtools.Annotations.Rendering.JavaScript Assembly

Introduction

Getting Started

Namespaces

Leadtools.Annotations.Rendering Namespace

Assemblies