But wouldn't this only hide the complete listview when there is no item? I want to remove markup only for an empty item.
So something like <ul> <li id="foo:0"><span id="bar">1</span></li> <li id="foo:1"><span id="bar">2</span></li> <li id="foo:2"><span id="bar">3</span></li> </ul> should become in case foo:1:bar is invisible <ul> <li id="foo:0"><span id="bar">1</span></li> <li id="foo:2"><span id="bar">3</span></li> </ul> Thank you Per > Gesendet: Donnerstag, 08. Juni 2017 um 11:40 Uhr > Von: "Andrea Del Bene" <[email protected]> > An: [email protected] > Betreff: Re: Re: ListItem and enclosure problem > > Sorry, in your case this HTML should work better: > > <wicket:enclosure child="foo"> > <ul > > <li wicket:id="foo"> > <span wicket:id="bar">[Content]</span> > </li> > </ul> > </wicket:enclosure> > > Then in your MyListView override onConfigure with something like this: > > void onConfigure() { > super.onConfigure(); > setVisible(getModelObject().size() > 0); > } > > > On Thu, Jun 8, 2017 at 11:09 AM, Per Newgro <[email protected]> wrote: > > > Sorry Ernesto for my bad english. But i can not see how i shall get this > > to work with a panel? > > I use a listview because my item count is configurable. So i can not > > generate a "template panel" > > and put all items in that. But i admit that i didn't understand your > > question completely. > > > > Thanks > > Per > > > > > Gesendet: Donnerstag, 08. Juni 2017 um 10:17 Uhr > > > Von: "Ernesto Reinaldo Barreiro" <[email protected]> > > > An: "[email protected]" <[email protected]> > > > Betreff: Re: ListItem and enclosure problem > > > > > > Why to not put the <ul> thing in a panel? > > > > > > On Thu, Jun 8, 2017 at 9:54 AM, Per Newgro <[email protected]> wrote: > > > > > > > Hello, > > > > > > > > i would like to enclose markup of a list item in wicket:enclosure. The > > > > enclosure is activated based on a child component on list item. > > > > So for i could not find any marker that this is not working. So i need > > to > > > > do something wrong. Any work around would be welcome. > > > > > > > > Thanks for your support > > > > Per > > > > > > > > <code> > > > > WicketApplication.java > > > > public class WicketApplication extends WebApplication > > > > { > > > > /** > > > > * @see org.apache.wicket.Application#getHomePage() > > > > */ > > > > @Override > > > > public Class<? extends WebPage> getHomePage() > > > > { > > > > return HomePage.class; > > > > } > > > > > > > > /** > > > > * @see org.apache.wicket.Application#init() > > > > */ > > > > @Override > > > > public void init() > > > > { > > > > super.init(); > > > > mountPage("encloselistitem", ListViewEnclosurePage.class); > > > > } > > > > } > > > > > > > > ListViewEnclosurePage.class > > > > public class ListViewEnclosurePage extends WebPage { > > > > > > > > public ListViewEnclosurePage() { > > > > add(new MyListView("foo", Arrays.asList("1", "2", "3"))); > > > > } > > > > > > > > public static class MyListView extends ListView<String> { > > > > > > > > public MyListView( > > > > String id, > > > > List<? extends String> list) { > > > > super(id, list); > > > > } > > > > > > > > @Override > > > > protected void populateItem(ListItem<String> item) { > > > > Label label = new Label("bar", item.getModel()); > > > > item.add(label); > > > > if (item.getIndex() == 1) { // any condition > > > > label.setVisible(false); > > > > } > > > > } > > > > } > > > > } > > > > > > > > ListViewEnclosurePage.html > > > > <!DOCTYPE html> > > > > <html xmlns:wicket="http://wicket.apache.org";> > > > > <head> > > > > <meta charset="utf-8" /> > > > > <link href='http://fonts.googleapis. > > com/css?family=Yanone+ > > > > Kaffeesatz:regular,bold' rel='stylesheet' type='text/css' /> > > > > </head> > > > > <body> > > > > <div> > > > > <ul> > > > > <wicket:enclosure child="foo:bar"> > > > > <li wicket:id="foo"> > > > > <span > > > > wicket:id="bar">[Content]</span> > > > > </li> > > > > </wicket:enclosure> > > > > </ul> > > > > </div> > > > > </body> > > > > </html> > > > > </code> > > > > > > > > --------------------------------------------------------------------- > > > > To unsubscribe, e-mail: [email protected] > > > > For additional commands, e-mail: [email protected] > > > > > > > > > > > > > > > > > -- > > > Regards - Ernesto Reinaldo Barreiro > > > > > > > --------------------------------------------------------------------- > > 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]
