Turn by turn navigation in the browser.

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!');
});