Hello sorry for this. it was a simple thing.my bad was . i just had to use: $myMap.get($pageName) Thx still :)
Marius Dumitru Florea wrote: > > Hi, > > My advice is to write the code in Java first and then adapt it for > Velocity. In Velocity you work with Java objects and you must know their > API. > > Bubulina wrote: >> Hello, >> i Have this hashmap that i populate. >> no when i want to show in a table the key : value i get an error. this is >> the code: >> .... >> #foreach($pageName in $myMap.keySet()) >> #foreach($dateDoc in $myMap.values()) > > I can't think of a reason to do this two nested loops. They are not > semantically connected. > >> <tr> > >> <td> $pageName $pageName </td> > > not relevant > >> <td>$pageName.getValue() </td> > > $pageName is the map key. What is its type? Does it have a getValue() > method? > >> <td>delete</td> > > not relevant > >> </tr> > >> #set($count = $count +1) > > not relevant > >> #end >> #end >> ... >> > > Also, when you post some code snippet and ask for help please post only > what's relevant. This is a good exercise for you: simply the code as > much as possible while preserving the error/misbehavior. By doing this, > in most of the cases you'll discover the problem yourself. > >> if i comment the second foreach i don't get an error, but i have nothing >> to >> populate the date field with. >> do you know what i am doing wrong here? > > What is the error? How can we help you if we don't know the error?.. > > Marius > >> Thank you > _______________________________________________ > users mailing list > users@xwiki.org > http://lists.xwiki.org/mailman/listinfo/users > > -- View this message in context: http://n2.nabble.com/Re-get-value-from-map-tp4138709p4138718.html Sent from the XWiki- Users mailing list archive at Nabble.com. _______________________________________________ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users
