Hi Sven, yeah that's what I found and tried but ended up with
org.apache.wicket.markup.MarkupException: Unable to find component with id 'checkGroupSelector' in [CheckGroup [Component id = checkGroup]] Expected: 'searchResultComponent:subtaskListForm:checkGroup:checkGroupSelector'. Found with similar names: 'searchResultComponent:subtaskListForm:checkGroup:dataTable:topToolbars:toolbars:2:headers:2:header:label:checkGroupSelector' The issue as I understand it is that CheckGroupSelector is in Panel that is created in Column.getHeader(). Of course outside of the DataTable's column the selector works just fine. Zbynek On Wed, Jul 17, 2019 at 8:36 PM Sven Meier <s...@meiers.net> wrote: > Hi, > > have to taken a look at: > > > https://github.com/apache/wicket/blob/wicket-8.x/wicket-examples/src/main/java/org/apache/wicket/examples/compref/CheckGroupPage.java > > That's the trick. > > Have fun > Sven > > > On 17.07.19 20:15, Zbynek Vavros wrote: > > Hi, > > > > I know this is quite old but since I do migration to Wicket8 now I think > if > > there is any "nice" way to do this. > > > > The thing is we have this "mighty" checkbox in the header of a checkbox > > column. > > For now we use jQuery but for sure there has to be better way. > > > > From what I have found the best way seems to use HeaderlessColumn and > put > > this mighty checkbox into a panel that goes into getHeader(final String > > componentId). > > And of course checkbox for each row into populateItem(Item cellItem, > > String componentId, IModel rowModel). > > > > The thing is, using CheckBoxGroup and CheckBoxGroupSelector these two are > > quite separated so not even wrapping whole DataTable in CheckBoxGroup > > doesn't really seem to do the trick. > > > > Anyone figured out a better way or is jquery the thing for this? > > > > Zbynek > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > >
