ImageGetWidth

Description

Retrieves the width of the specified ColdFusion image.

Returns

An integer that represents the width of the ColdFusion image in pixels.

Category

Image functions

Function syntax

ImageGetWidth(name)

See also

cfimage, ImageGetBlob, ImageGetBufferedImage, ImageGetEXIFTag, ImageGetHeight, ImageGetIPTCTag, ImageInfo, IsImage, IsImageFile

History

ColdFusion 8: Added this function.

Parameters

Parameter

Description

name

Required. The ColdFusion image on which this operation is performed.

Example

<!--- This example shows how to retrieve the width of an image. ---> 
<!--- Create a ColdFusion image from an existing JPEG file.---> 
<cfimage source="../cfdocs/images/artgallery/jeff05.jpg" name="myImage"> 
<!--- Get the width of the image. ---> 
<cfset width=#ImageGetWidth(myImage)#> 
<!--- Display the width of the image in pixels. ---> 
<cfdump var=#width#>