imageGrayScale

Converts a ColdFusion image to grayscale.

imageGrayScale(name) → returns void

Member Function Syntax

someImage.grayScale()

imageGrayScale Argument Reference

name
Required

The image on which this operation is performed.

Examples sample code invoking the imageGrayScale function


Using grayScale member function

CF 11+ Lucee 4.5+ Convert image to grayScale

imgObj = imageRead("http://cfdocs.org/apple-touch-icon.png");
imgObj.grayScale();
cfimage(action="writeToBrowser", source=imgObj);

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