ffwdme . initialize ( /*config*/ ); ffwdme . on ( 'routecalculation:success' , function ( response ) { ffwdme . navigation . setRoute ( response . route ). start (); }); ffwdme . on ( 'geoposition:ready' , function () { var route = new ffwdme . routingService ({ dest : { lat : 49.9 , lng : 8.9 } }). fetch (); }); ffwdme . on ( 'navigation:onroute' , function ( e ) { var distance = e . navInfo . distanceToDestination ; console . info ( 'You have ' + distance + ' meters to go!' ); });