Hi Chris, Please read https://wicketinaction.com/2008/10/repainting-only-newly-created-repeater-items-via-ajax/ The article explains how to do this with ListView but the idea is the same for all other repeaters.
On Wed, Dec 4, 2019 at 6:53 AM Chris Colman <chr...@stepahead.com.au> wrote: > We're using a DataGridView and we're happily doing partial updates of > existing items for select/deselect and when content changes. > > Updating existing items is fine because we can work out the changed Item > (Component) and just add it to the AJAX request target. > > However, we're wondering if it's possible to do partial updates of newly > added items? Currently for that we're adding the whole DataGridView to > the AJAX target but it causes a refresh which resets the current scroll > position so it's a bit annoying to the user. > > The trouble is we add new model items to the underlying collection that > the IDataProvider exposes but not sure how we work out which Item is > added for that and then how to tell it to update just that item in the UI. > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > >