John, thanks for your answer, but HStringtemplate has instance definitions for Date.Time.Day. The question is more on the script side: How do I have to write the ST calls with ";format=" embedded in HTML?
regards, Torsten -----Ursprüngliche Nachricht----- Von: John MacFarlane [mailto:fiddlosop...@gmail.com] Gesendet: Dienstag, 14. Juli 2009 08:20 An: Kemps-Benedix Torsten Cc: ha...@googlegroups.com; haskell-cafe@haskell.org Betreff: Re: Example for formatted show in HStringTemplate +++ Kemps-Benedix Torsten [Jul 13 09 23:56 ]: > Hello, > > is there a working example of how to use the format clause with > HStringTemplate, e.g. for Data.Time.Day? I think, if there is a parameter > $day$, a reasonable template might contain e.g.: > > $day;format="%d.%b.%Y"$ > > But I only get "toModifiedJulianDay: [54960]" as the result which corresponds > to the unformatted show. You probably need to define a StringTemplateShows instance for Data.Time.Day, and then use stShowsToSE to define a ToSElem instance. Something like instance StringTemplateShows Day where stringTemplateFormattedShow formatString = formatTime defaultTimeLocale formatString {- or whatever -- I'm not sure what the correct time-formatting function is -} instance ToSElem Day where toSElem = stShowsToSE John _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
