how do you know which item is changed? Does the item itself know that? Then you can just find it by using a Component visitor..
johan On Nov 23, 2007 10:31 AM, Peter Ertl <[EMAIL PROTECTED]> wrote: > Hello Timo, > > I think this should be in JIRA. > > It's easy to update the data in the data provider. But it's really > complicated to only update the changed elements of the data view in > the ajax response as there is no easy way to get only the element of > the data view that contain changes. > > usually you resort to > > target.addComponent(dataView) > > but I want to do > > target.addComponent(dataViewItem) > > imagine you have 200 elements of the data view in the browser window > and only one changes. you don't want to transmit all 200 elements > again but just that one. > > Best regards > Peter > > > > Am 22.11.2007 um 04:49 schrieb Timo Rantalaiho: > > > I don't know if this should really be in Jira, as partial > > Ajax updates on repeaters work without anything too special. > > > > In your case it sounds to me you would be better off using > > DataView and updating the data its IDataProvider provides. > >
