Sets the background color for the ColdFusion image. The background color is used for clearing a region. Setting the background color only affects the subsequent imageClearRect calls
imageSetBackgroundColor(name, color)
→ returns void
someImage.setBackgroundColor(color)
blackHexadecimal value of RGB color. For example, specify the color white as ##FFFFFF or FFFFFF.String value of color (for example, 'black'', 'red'', 'green').List of three numbers for (R,G,B) values. Each value must be in the range 0–255.bx-image module.
This example shows how to set the background color, and then draw a rectangle on an image filled with that color.
<!--- Create a ColdFusion image from an existing JPEG file. --->
<cfimage name="myImage" source="../cfdocs/images/artgallery/maxwell01.jpg">
<!--- Turn on antialiasing to improve image quality. --->
<cfset imageSetAntialiasing(myImage)>
<!--- Set the background color to magenta. --->
<cfset imageSetBackgroundColor(myImage,"magenta")>
<!--- Clear the rectangle specified on myImage with the background color specified for the image. --->
<cfset imageClearRect(myImage,36,45,100,100)>
<!--- Display the modified image in a browser. --->
<cfimage source="#myImage#" action="writeToBrowser"> CF 11+ Clears the specified rectangle (50x50) from the center of the image (x=50, y-50) using a new background color (#116185)
imgObj = imageRead("http://cfdocs.org/apple-touch-icon.png");
imgObj.setBackgroundColor('116185');
imgObj.clearRect(50,50,50,50);
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