Re: [Zope] how to get the value of image properties?

29 Dec 1999


      On Wed, Dec 29, 1999 at 02:04:43PM +0200, Joonas Rapila wrote:
...
I think I saw an example of this at the zope site, but couldn't find 
it anymore..
The problem:
I need the "width" and "height" -values of images as dtml-strings, 
but how is it done?
an example:
<TD WIDTH="[the width of image1]"><dtml-var image1></TD>
            ^^^^^^^^^^^^^^^^^^^^^
            How do I get this? (for example, it could be something like "100")
<TD WIDTH="<dtml-var "image1.width">"><dtml-var image1></td>

<dtml-var xxx> calls the variable literally named xxx (when an image is
called, it returns an <IMG> tag for itself)

<dtml-var "xxx"> evaluates the Python expression "xxx"
-- 
Stephen Pitts
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webmaster - http://www.mschess.org