Canvas Cheat Sheet

HTML5 Canvas Cheat Sheet

HTML5 Canvas Image Crop Tutorial

Discussion

To crop an image using HTML5 Canvas, we can add six additional arguments to the drawImage() method, sourceX, sourceY, sourceWidth, sourceHeight, destWidth and destHeight.  These arguments define the location and size of a rectangle that we want to cut out of an image.


Reference: www.whatwg.org

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