TravelMode

// 1. Get the default and supported travel modes of a route service
const apiKey = "<your api key>";
const url = "https://route-api.arcgis.com/arcgis/rest/services/World/Route/NAServer/Route_World";
const serviceDescription = await fetchServiceDescription(url, apiKey);
const { defaultTravelMode, supportedTravelModes } = serviceDescription;
console.log(`The name of the default travel mode is: ${defaultTravelMode.name}.`);
console.log(`This service has ${supportedTravelModes.length} preset travel modes`);

// 2. Find and use the "Driving Time" travel mode
const apiKey = "<your api key>";
const url = "https://route-api.arcgis.com/arcgis/rest/services/World/Route/NAServer/Route_World";
const serviceDescription = await fetchServiceDescription(url, apiKey);
const { supportedTravelModes } = serviceDescription;
const driveTimeTravelMode = supportedTravelModes.find(({ name }) => name === "Driving Time");

// Solve a route using the "Driving Time" travel mode
const routeParameters = {
  stops: stopsFeatureSet, // route stops
  travelMode: driveTimeTravelMode
};
const result = await solve(url, routeParameters);

Property Overview

Property Details

attributeParameterValues Object[]

Lists the parameterized attributes used by the travel mode.

Properties

attributeName String The name of the attribute.

parameterName String The parameter name.

value String The parameter value.

declaredClass Stringreadonly inherited

The name of the class. The declared class name is formatted as esri.folder.className.

description String

A short text description of the travel mode.

distanceAttributeName String

Indicates the distance-based cost attribute for reporting directions and for solving vehicle routing problems.

Possible Values:"kilometers"|"miles"|"meters"

id String

The unique identifier.

impedanceAttributeName String

The network cost attribute used as impedance. This cost attribute is minimized while solving network analysis problems.

Possible Values:"kilometers"|"miles"|"meters"|"minutes"|"travel-time"|"truck-minutes"|"truck-travel-time"|"walk-time"

name String

The unique name of the travel mode.

restrictionAttributeNames String[]

The list of the restriction attributes used when solving network analysis problems with this travel mode.

Possible Values:"any-hazmat-prohibited"|"avoid-carpool-roads"|"avoid-express-lanes"|"avoid-ferries"|"avoid-gates"|"avoid-limited-access-roads"|"avoid-private-roads"|"avoid-roads-unsuitable-for-pedestrians"|"avoid-stairways"|"avoid-toll-roads"|"avoid-toll-roads-for-trucks"|"avoid-truck-restricted-roads"|"avoid-unpaved-roads"|"axle-count-restriction"|"driving-a-bus"|"driving-a-taxi"|"driving-a-truck"|"driving-an-automobile"|"driving-an-emergency-vehicle"|"height-restriction"|"kingpin-to-rear-axle-length-restriction"|"length-restriction"|"preferred-for-pedestrians"|"riding-a-motorcycle"|"roads-under-construction-prohibited"|"semi-or-tractor-with-one-or-more-trailers-prohibited"|"single-axle-vehicles-prohibited"|"tandem-axle-vehicles-prohibited"|"through-traffic-prohibited"|"truck-with-trailers-restriction"|"use-preferred-hazmat-routes"|"use-preferred-truck-routes"|"walking"|"weight-restriction"|"string"

simplificationTolerance Number

Specifies whether the travel mode generalizes the geometry of analysis results and by how much.

simplificationToleranceUnits String

The linear units associated with simplificationTolerance.

Possible Values:"centimeters"|"decimal-degrees"|"decimeters"|"feet"|"inches"|"kilometers"|"meters"|"miles"|"millimeters"|"nautical-miles"|"points"|"unknown"|"yards"

timeAttributeName String

Indicates the time-based cost attribute for reporting directions.

Possible Values:"minutes"|"travel-time"|"truck-minutes"|"truck-travel-time"|"walk-time"

type String

Indicates the category of travel or vehicle represented by this travel mode.

Possible Values:"automobile"|"truck"|"walk"|"other"

useHierarchy Boolean

Indicates whether the travel mode uses a hierarchy attribute while performing the analysis.

uturnAtJunctions String

Indicates how the U-turns at junctions that could occur during network traversal are handled by the solver.

Possible Values:"allow-backtrack"|"at-dead-ends-only"|"no-backtrack"|"at-dead-ends-and-intersections"

Method Overview

Method Details

addHandles(handleOrHandles, groupKey)inherited

Since: ArcGIS Maps SDK for JavaScript 4.25

Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.

// Manually manage handles
const handle = reactiveUtils.when(
  () => !view.updating,
  () => {
    wkidSelect.disabled = false;
  },
  { once: true }
);

this.addHandles(handle);

// Destroy the object
this.destroy();

Parameters

handleOrHandles WatchHandle|WatchHandle[] Handles marked for removal once the object is destroyed.

groupKey * optional Key identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.

clone(){this}

Creates a deep clone of this object. Any properties that store values by reference will be assigned copies of the referenced values on the cloned instance.

Returns

Type	Description
this	A deep clone of the class instance that invoked this method.

fromJSON(json){*}static

Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product. The object passed into the input json parameter often comes from a response to a query operation in the REST API or a toJSON() method from another ArcGIS product. See the Using fromJSON() topic in the Guide for details and examples of when and how to use this function.

Parameter

json Object A JSON representation of the instance in the ArcGIS format. See the ArcGIS REST API documentation for examples of the structure of various input JSON objects.

Returns

Type	Description
*	Returns a new instance of this class.

hasHandles(groupKey){Boolean}inherited

Since: ArcGIS Maps SDK for JavaScript 4.25

Returns true if a named group of handles exist.

Parameter

groupKey * optional A group key.

Returns

Type	Description
Boolean	Returns true if a named group of handles exist.

Example

// Remove a named group of handles if they exist.
if (obj.hasHandles("watch-view-updates")) {
  obj.removeHandles("watch-view-updates");
}

removeHandles(groupKey)inherited

Since: ArcGIS Maps SDK for JavaScript 4.25

Removes a group of handles owned by the object.

Parameter

groupKey * optional A group key or an array or collection of group keys to remove.

Example

obj.removeHandles(); // removes handles from default group

obj.removeHandles("handle-group");
obj.removeHandles("other-handle-group");

toJSON(){Object}

Converts an instance of this class to its ArcGIS portal JSON representation. See the Using fromJSON() guide topic for more information.

Returns

Type	Description
Object	The ArcGIS portal JSON representation of an instance of this class.