On Sun, Jul 24, 2011 at 5:10 PM, Michael Petritsch <[email protected]> wrote: > I am using wicket 1.4.16, the markupplaceholder is there (checked with > firebug). > > I have also tried it with a simple visible label: > > public class MyPanel extends Panel { > Label myUpdatedLabel; > public MyPanel() { > add(new AbstractDefaultAjaxBehavior() { Why do you use this behavior but not a more specific one ? E.g. AjaxEventBehavior. > @Override > protected void respond(AjaxRequestTarget target) { > myUpdatedLabel.setDefaultModel("bar"); > target.addComponent(myUpdatedLabel); > } > } > myUpdatedLabel = new Label("myLabel","foo"); > myUpdatedLabel.setOutputMarkupId(true); > add(myUpdatedLabel); > } > > This works, however what I actually have to do in the response() > method is the following: > myUpdatedLabel = new Label("myLabel","bar"); > myUpdatedLabel.setOuputMarkupId(true); > target.addComponent(myUpdatedLabel); What you really want is: myUpdatedLabel.setDefaultModelObject("bar"); target.addComponent(myUpdatedLabel); > > But when I try this nothing happens. The html of the label remains > untouched: <div id="myLabeld" wicket:id="myLabel">foo</div> setOutputMarkupPlaceholderTag(true) is needed only if you change the visibility of Ajax updated component. I don't see visibility related logic in your code.
What exactly you want to achieve ? > > On Mon, Jul 18, 2011 at 4:59 AM, msj121 <[email protected]> wrote: >> I am not sure if it is still true, but if you have the label added, just the >> visibility is false from the beginning, then in older versions of wicket it >> would not actually put the component, even the placeholder. I dealt with >> this before, but I think in newer versions presumably this was changed.... >> In theory a good way to check if this is an issue is to setvisible to true >> in the beginning and alternate. >> >> >> If your trying to add a new markup that never existed in html to the page, >> it should throw an error, and then you will need to use ListViews etc... as >> described above. >> >> -- >> View this message in context: >> http://apache-wicket.1842946.n4.nabble.com/Loading-wicket-components-from-javascript-tp3673381p3674372.html >> Sent from the Users forum mailing list archive at Nabble.com. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
