hi, if no ajax is involved, i suggest reading [0] about wicket:enclosure. this should do the trick.
cheers, gerolf [0] http://www.systemmobile.com/?page_id=253 On Tue, Feb 26, 2008 at 10:47 AM, Kaspar Fischer <[EMAIL PROTECTED]> wrote: > I have just started looking at Wicket and have a basic question. > > My page displays an article with meta-data from the database. I > display the > meta-data in a box (a <div>...</div>). If no meta-information is > present, > I don't want the box (the <div>) to appear at all. Is there a generic, > Wicket-style way for achieving this? > > I struggle with two things here: > > * How to do the conditional markup? (For instance, if the article has no > author meta-information, I don't want to show "Authors: " in the > box.) > * How to avoid empty boxes? (The box component would have to buffer its > markup and check, in the end, whether it is nothing but whitespace.) > > Thanks for any pointers. > Kaspar > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
