Give setting the outputMarkupPlaceholderId to true a shot on the webMarkupContainer.
> On Oct 25, 2013, at 9:13 AM, dhongyt <davidhtr...@gmail.com> wrote: > > I have a drop down choice that has a OnChangeAjaxBehavior on the drop down > choice. When a user selects from the drop down choice and chooses an option, > it will populate and show that option on a ListView below it. > > That ListView is surrounded by a WebMarkupContainer in order to refresh the > view in an Ajax way. > > > > I would like to hide the WebMarkupContainer if that ListView does not > contain anything. So I set the visibility to false using .setVisibility on > "wmc". Which hides it properly. > So when I reveal it again because of the OnChangeAjaxBehavior was called I > get an error. > > ERROR: Wicket.Ajax.Call.processComponent: Component with id [[wmc24]] was > not found while trying to perform markup update. Make sure you called > component.setOutputMarkupId(true) on the component whose markup you are > trying to update. > ERROR: Cannot find element with id: deleteLink25 > > > > When you set the visibility to true again in the OnChangeAjaxBehavior, does > it not render the ListView markup? Seems like it may not hence the error? > How can I resolve this issue? > > > > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Displaying-ListView-After-Being-Hidden-tp4661963.html > Sent from the Users forum mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
