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.

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Troubleshooting HTML 5 getImageData

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Products | Support | Feedback: Troubleshooting HTML 5 getImageData | Introduction | Help Version 19.0.2017.3.22

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