imageNegative

Inverts the pixel values of a ColdFusion image.

imageNegative(name) → returns void

Member Function Syntax

someImage.negative()

Examples

Sample code invoking the imageNegative function

Using negative member function

CF 11+ Convert image to negative

imgObj = imageRead("https://placekitten.com/408/287");
imgObjNegative = duplicate(imgObj);
imgObjNegative.negative();
cfimage(action="writeToBrowser", source=imgObj);
cfimage(action="writeToBrowser", source=imgObjNegative);

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imageNegative

Member Function Syntax

Argument Reference

name string
Required

Examples
Sample code invoking the imageNegative function

Using negative member function

imageNegative

Member Function Syntax

Argument Reference

name string Required

Examples Add An Example Sample code invoking the imageNegative function

Using negative member function

name string
Required

Examples
Sample code invoking the imageNegative function