Troubleshooting HTML 5 getImageData

Summary

The LEADTOOLS ImageViewer uses the HTML 5 getImageData on the back canvas. If the URL of the image is not in the same domain, a security error might occur:

JavaScript Example
DOM Exception: SECURITY_ERR (18)
For more information, refer to the documentation for HTML5 Canvas getImageData documentation in w3.org.

Help Version 19.0.2017.10.27
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
LEADTOOLS HTML5 JavaScript
Introduction
Getting Started
HTML5 Browsers
LEADTOOLS Software License Agreement
Demo Programs
Files To Be Included With Your Application
LEADTOOLS JavaScript Object Module
Imaging
Annotations
Documents
Medical
Tutorials
Support
Version History
Libraries