This visualizer component uses the jQuey UI autocomplete widget. It can be applied to choices and leaf enumerations.
Setting it up on a choice node:
In the XUI-Editor go to the appropriate node and create a XUI Component if necessary. Select "Style" > "Choice" and set the "Visualizer type" to advancedComboBox. The component itself will be configured with a JSON String in the forms NLS. For Example:
/rootNode/choice/fahrt%label%choice={"label"&co;"Lokale Verteilfahrt", "desc"&co;"Beschreibung", "imgClass"&co;"lokaleVerteilfahrt"}