On Tue, Dec 04, 2007 at 07:16:50PM +0000, John Molohan wrote: > > I've modified web_types' openfoto function so that it now returns a > rescaled width and height for the image passed. How can I read these > back into variables in library.rpy so that I can then use them as > parameters for a link for slimbox? > You can't pass javascript variables to the code that generates the page. Javascript is executed in the web browser after the server has processed the .rpy , generated the html code and sent it.
If you need the width and height of the image at the server you need to parse it with python in the .rpy
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