Hi, You can extend OnDomReadyHeaderItem, e.g. MyOnDomReadyHeaderItem, and then filter only instances of this type to be rendered in the <body>.
Martin Grigorov Wicket Training and Consulting https://twitter.com/mtgrigorov On Mon, Feb 2, 2015 at 3:34 PM, Chris <[email protected]> wrote: > Hi Martin, Shengche, > > thanks a lot! > > I used the approach as explained in > http://wicket.apache.org/guide/guide/resources.html#resources_7 < > http://wicket.apache.org/guide/guide/resources.html#resources_7> by > providing a custom IHeaderResponseDecorator and using the Wicket container > tag. Then I used the OnDomReadyHeaderItem.forScript() method to include the > specific JavaScript code: > @Override > public void renderHead(IHeaderResponse response) { > response.render(OnDomReadyHeaderItem.forScript(<JS CODE>); > } > Because of the HeaderResponseDecorator set in the init method of the > application, the JS-code of all pages will be placed in the body. > > How can I adapt this method, so that by default, all JS-code is placed in > the header, and only that of a certain page is put in the body tag? > > Thanks, Chris > > > > > > Am 02.02.2015 um 08:05 schrieb Martin Grigorov <[email protected]>: > > > > Hi, > > > > If you use Label then you should do: label.setEscapeModelStrings(true). > > > > But for your case I'd recommend using OnDomReadyHeaderItem.forScript() > > > > Martin Grigorov > > Wicket Training and Consulting > > https://twitter.com/mtgrigorov > > > > On Sun, Feb 1, 2015 at 11:44 PM, Chris <[email protected]> wrote: > > > >> Hi all, > >> > >> I would like to use Leaflet JS library in order to display open street > >> maps. According to this library, certain JS code has to be placed in the > >> body element of the html underneath a div element, e.g.: > >> > >> <body> > >> <div id="map"></div> > >> <script> > >> var map = L.map('map').setView([51.505, -0.09], 13); > >> L.tileLayer('https://{s}.tiles.mapbox.com/v3/{id}/{z}/{x}/{y}.png', > { > >> maxZoom: 18, > >> attribution: 'Map data © <a href="http://openstreetmap.org > ">OpenStreetMap</a> > >> contributors, ' + > >> '<a href="http://creativecommons.org/licenses/by-sa/2.0/ > ">CC-BY-SA</a>, > >> ' + > >> 'Imagery © <a href="http://mapbox.com";>Mapbox</a>', > >> id: 'examples.map-i875mjb7' > >> }).addTo(map); > >> L.marker([51.5, -0.09]).addTo(map) > >> .bindPopup("<b>Hello world!</b><br />I am a > >> popup.").openPopup(); > >> L.circle([51.508, -0.11], 500, { > >> color: 'red', > >> fillColor: '#f03', > >> fillOpacity: 0.5 > >> }).addTo(map).bindPopup("I am a circle."); > >> </script> > >> </body> > >> > >> What is the best way to generate this code in wicket so that map makers > >> can be set dynamically? > >> I tried to insert it via add(new Label("script“,“...“) but in this case, > >> all the quotation marks are escaped in a wrong way (using \). > >> > >> Thanks a lot, Chris > >
