> The pattern that Paul and Thiago are suggesting works fine if that component > occurs a single time on a page. However, if you use it multiple times, the > client side zoneId (as well as the Tapestry JS initializers) are not unique > any more, which causes the same zone to be updated all the time, no matter > which EventLink got the click.
Again and again randomly generated zone id confuses developers. :) Should I collect all mail posts with that problem at my issue: "Warn user or disallow zone with randomly generated id"? :) https://issues.apache.org/jira/browse/TAP5-1834 Denis Mar 7, 2012 v 7:09 PM, Jochen Frey: > That's definitely another way of solving this. Still goes by way of the java > file, but provides a different sort of flexibility. > > Cheers! > J > > On Mar 7, 2012, at 9:30 AM, Thiago H. de Paula Figueiredo wrote: > >> On Wed, 07 Mar 2012 13:41:02 -0300, Jochen Frey <joc...@jochenfrey.com> >> wrote: >> >>> Thanks guys! >> >> Hi! >> >>> I have a lot of components that are re-used either in loops, or just >>> embedded in multiple components (often in the same page). >>> >>> The pattern that Paul and Thiago are suggesting works fine if that >>> component occurs a single time on a page. However, if you use it multiple >>> times, the client side zoneId (as well as the Tapestry JS initializers) are >>> not unique any more, which causes the same zone to be updated all the time, >>> no matter which EventLink got the click. >> >> Again, provide the id yourself, in this case dinamically >> (id="${generatedId}"). When you don't provide the id yourself, Tapestry >> components generate a random one when it finds the original id, based in >> t:id, is already taken. >> >> -- >> Thiago H. de Paula Figueiredo >> Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and >> instructor >> Owner, Ars Machina Tecnologia da Informação Ltda. >> http://www.arsmachina.com.br > > --- > joc...@jochenfrey.com > +1.415.366.0450 > @jochen_frey >