ArcGIS API for JavaScript (legacy) ^3.46

routeParams.attributeParameterValues = [
  {
    attributeName: "Time",
    parameterName: "25 MPH",
    value: "2.5"
  },
  {
    attributeName: "Time",
    parameterName: "35 MPH",
    value: "5.0"
  }
];

//Add barriers as a FeatureSet
routeParams.barriers = new esri.tasks.FeatureSet();
routeParams.barriers.features.push(
  map.graphics.add(
    new esri.Graphic(
    evt.mapPoint,
    barrierSymbol
    )
  )
);

//Requires ArcGIS Server 10.1 or greater
var networkServiceUrl = 'https://www.example.com/arcgis/rest/services/Network/USA/MapServer/'
routeParams.barriers = new esri.tasks.DataFile({
  url: networkServiceUrl + "/1/query?where=1%3D1&outFields=Name,RouteName&f=json"}
);

routeParams.polygonBarriers = new esri.tasks.FeatureSet();

//Create a symbol for the barriers
var polygonBarrierSymbol = new esri.symbol.SimpleFillSymbol();

//Use the draw toolbar to generate polygons to add as barriers.
drawToolbar.activate(esri.toolbars.Draw.POLYGON);
var drawEnd_connect = dojo.connect(drawToolbar, "onDrawEnd", function(geometry) {
  routeParams.polygonBarriers.features.push(
  map.graphics.add(new esri.Graphic(geometry, polygonBarrierSymbol))
);

//Requires ArcGIS Server 10.1 or greater
var networkServiceUrl = 'https://www.example.com/arcgis/rest/services/Network/USA/MapServer/';
routeParams.polygonBarriers = new esri.tasks.DataFile({
  url: networkServiceUrl + "/7/query?where=1%3D1&outFields=Name,RouteName&f=json"}
);

routeParams.polylineBarriers = new esri.tasks.FeatureSet();

//Create a symbol for the barriers
var polylineBarrierSymbol = new esri.symbol.SimpleLineSymbol().setColor(new esri.Color([255,0,0]));

//Use the draw toolbar to generate polylines to add as barriers.
drawToolbar.activate(esri.toolbars.Draw.POLYLINE);
var drawEnd_connect = dojo.connect(drawToolbar, "onDrawEnd", function(geometry) {
  routeParams.polylineBarriers.features.push(
  map.graphics.add(new esri.Graphic(geometry, polylineBarrierSymbol))
);

//Requires ArcGIS Server 10.1 or greater
var networkServiceUrl = 'https://www.example.com/arcgis/rest/services/Network/USA/MapServer/';
lineBarriers = new esri.tasks.DataFile({
  url: networkServiceUrl + "/6/query?where=1%3D1&outFields=Name,RouteName&f=json"}
);

//Add stops as a FeatureSet
routeParams.stops = new esri.tasks.FeatureSet();
routeParams.stops.features.push(
  map.graphics.add(
    new esri.Graphic(
      evt.mapPoint,
      stopSymbol,
      { RouteName:dojo.byId("routeName").value }
    )
  )
);
 

//Requires ArcGIS Server 10.1 or greater
var networkServiceUrl = 'https://www.example.com/arcgis/rest/services/Network/USA/MapServer/';
routeParams.stops = new esri.tasks.DataFile({
  url: networkServiceUrl + "/1/query?where=1%3D1&outFields=Name,RouteName&f=json"}
);