gelary-part4-18.js

var onSuccess = function(result) {
  if (result.response.route) {
    var routeLineGroup = new H.map.Group();

    var routes = result.response.route.map(function(route) {
      var routeLine = drawRoute(route);
      routeLineGroup.addObject(routeLine);

      return {
        route: route,
        routeLine: routeLine
      };
    });

    map.addObject(routeLineGroup);
    map.setViewBounds(routeLineGroup.getBounds());
  }
};