[ZWeb] Image Properties Error
Mon, 18 Mar 2002 14:15:34 -0500
On Mon, Mar 18, 2002 at 12:15:29PM +0100, Paolo D'Aubert wrote:
> Hi All, I have a little big problem to get image width and height.
> I have a Mysql Db where I store all the names of the images.
> I get the names from the query as my_image
> how to get width and height???
> 'cause if I get <dtml-var "my_image.height"> I got an error...
> I tryed many different things like <dtml-var "['my_image'].height">, <dtml-var
> but doesnt works...
The correct usage of the namespace variable is _[name]; so you can get at
the height property of the object named in the variable my_image as:
The ZSP page uses this to correlate an Image named in the ZSP XML file to
the images in the Folder, see:
where we access images named in the LOGO attribute:
This code generates an image tag for the Image object in question.
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