Webmaster in a Nutshell, Third Edition

Name

image_button

Synopsis

print $query->image_button('name',’url' [,’align'])

Generates a clickable image map.

name

The name to use. When clicked, the x,y position is returned as name.x and name.y, respectively.

url

The URL of the image for the image map.

align

The alignment type. May be TOP, BOTTOM, or MIDDLE.

Using named parameters, the syntax is:

print $query->image_button(-name=>'name',
                            -src=>'url',
                            -align=>'align',
                            -onClick=>function);

-onClick=> function

Browser should execute function when the user clicks on the image.