Apache Velocity Template Language (VTL)

#Befehl - alle Befehle beginnen mit #

$Variable - Variablen oder Referenzen beginnen mit $

## Kommenttar einzeilig

#*

kommentar mehrzeilig

*#

 auslesen URL Parameter, if else

 

              #set($root = $request.getParameter('root'))
              #if($root)
                  rootParameter=$root</br>   
                  <ul class="ht-pages-nav-top"
                    data-viewport-id="$viewport.id"
                    data-root="$root"
                    data-current="$page.link">
                </ul>
              #else
                  rootParameter leer
                  tree.root.link=$tree.root.link</br>
                <ul class="ht-pages-nav-top"
                    data-viewport-id="$viewport.id"
                    data-root="$tree.root.link"
                    data-current="$page.link">
                </ul>

              #end