gelary-part6-10.js

HEREMap.prototype.drawRoute = function(fromCoordinates, toCoordinates, reroutePoint) {
  var startPoint = Utils.locationToWaypointString(fromCoordinates);
  var endPoint = Utils.locationToWaypointString(toCoordinates);
  var viaPoint = reroutePoint && Utils.locationToWaypointString(reroutePoint);

  var routeOptions = {
    mode: 'fastest;car',
    representation: 'display',
    routeattributes: 'waypoints,summary,shape,legs',
    waypoint0: startPoint,
  };

  if (viaPoint) {
    this.updateMarker('viaPoint', reroutePoint);

    routeOptions.waypoint1 = viaPoint;
    routeOptions.waypoint2 = endPoint;
  } else {
    routeOptions.alternatives = 2;
    routeOptions.waypoint1 = endPoint;
  }

  this.updateMarker('origin', fromCoordinates);
  this.updateMarker('destination', toCoordinates);

  this.router.drawRoute(routeOptions);
  this.places.clearSearch();
};