---
name: "CGI.imageHandler"
section: "3kaya"
platform: "linux"
package: "kaya"
version: "0.4.4-6.2"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/CGI.imageHandler"
---

# CGI.imageHandler(3kaya)

Embed an image.

## NAME

CGI::imageHandler - Embed an image.

## SYNOPSIS

**HTML imageHandler(** *Void(a) fn, a dat, String alt, Int width=-1, Int height=-1, String attribs=""* **)**

## ARGUMENTS

**fn** The image generating function

**dat** A parameter for the image generating function

**alt** The alternative text for the image

**width** The width of the image in pixels (optional)

**height** The height of the image in pixels (optional, but must be specified if width is specified)

**attribs** Additional image attributes (e.g. *"title='Graph 1' id='gr1'"* ) (this value is not filtered in any way, and so user-supplied data should not be used here).

## DESCRIPTION

Return the HTML to add an image to a page, where the image is generated by one of the functions in the CGI application.

## AUTHORS

Kaya standard library by Edwin Brady, Chris Morris and others (kaya@kayalang.org). For further information see http://kayalang.org/

## LICENSE

The Kaya standard library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (version 2.1 or any later version) as published by the Free Software Foundation.

## RELATED

**Image(3kaya)**