IsImage

Applies to

ColdFusion

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Determines whether a variable returns a ColdFusion image.

True, if the value is a ColdFusion image; False, otherwise.

IsImage(name)

cfimage, ImageGetBlob, ImageInfo, ImageNew

ColdFusion 8: Added this function.

Parameter	Description
name	Required. The ColdFusion variable that is checked.

Use this function to determine whether a variable returns a ColdFusion image.

<cfif IsImageFile("images/#form.art#")> 
<cfset myImage=ImageNew("images/#form.art#")> 
... 
<cfset IsImage("#myImage#")> 
<cfimage action="writeToBrowser" source="#myImage#"> 
</cfif>

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IsImage

Applies to

Description

Returns

Category

Syntax

See also

History

Parameters

Usage

Example