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Showing content from https://developers.arcgis.com/javascript/latest/api-reference/esri-rest-support-DirectionPoint.html below:

DirectionPoint | API Reference | ArcGIS Maps SDK for JavaScript 4.33

ESM: import DirectionPoint from "@arcgis/core/rest/support/DirectionPoint.js";

CDN: const DirectionPoint = await $arcgis.import("@arcgis/core/rest/support/DirectionPoint.js");

Class: @arcgis/core/rest/support/DirectionPoint

Since: ArcGIS Maps SDK for JavaScript 4.23

The DirectionPoint represents direction items as points with various display information.

See also

Example

// Print driving directions.
const routeLayer = new RouteLayer({
  portalItem: {
    id: "69569b47b1e445b8a42ec12feab41ce9"
  }
});
await routeLayer.load();

const locale = "en-US";
const formatDate = new Intl.DateTimeFormat(locale, {
  year: 'numeric',
  month: 'numeric',
  day: 'numeric',
  hour: 'numeric',
  minute: 'numeric',
  second: 'numeric',
  timeZone: "America/Los_Angeles"
});

for (const directionPoint of routeLayer.directionPoints) {
  const { arrivalTime, displayText } = directionPoint;
  console.log(`${formatDate.format(arrivalTime)}: ${displayText}`);
}

// Output
// 12/7/2020, 3:58:50 PM: Start at Kenoak Pl, Pomona, California, 91768
// 12/7/2020, 3:58:50 PM: Go northeast on Kenoak Pl toward Preciado St
// 12/7/2020, 3:59:15 PM: Turn left on Preciado St
// 12/7/2020, 3:59:26 PM: Turn left on N White Ave
// 12/7/2020, 3:59:37 PM: Turn right onto the ramp and go on I-10 W
// 12/7/2020, 4:02:10 PM: Take the ramp on the right to CA-57 S / CA-57 N toward Santa Ana / I-210
// 12/7/2020, 4:02:24 PM: Keep right at the fork onto CA-57 N toward I-210
// 12/7/2020, 4:06:54 PM: Take the ramp on the right at exit 25B and go on CA-210 E toward San Bernardino

Property Overview Any properties can be set, retrieved or listened to. See the Watch for changes topic.

Show inherited properties Hide inherited properties

Property Details

: Time when the action happens.

: The local time offset (in minutes) for the arrival time.

declaredClass Inherited Property declaredClass Stringreadonly: The name of the class. The declared class name is formatted as esri.folder.className.

The type of directions event or maneuver described by the point.

: The direction item text to dispay on the screen.

: Point representing the direction's location.

Since: ArcGIS Maps SDK for JavaScript 4.30 DirectionPoint since 4.23, popupTemplate added at 4.30.: The template for displaying content in a Popup when the graphic is selected.

: Sequence of the Direction items, starting with 1.

Method Overview

Show inherited methods Hide inherited methods

Method Details

addHandles Inherited Method addHandles(handleOrHandles, groupKey) Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, addHandles added at 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

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.

Since: ArcGIS Maps SDK for JavaScript 4.24 DirectionPoint since 4.23, fromGraphic added at 4.24.

Creates a DirectionPoint from the parsed Graphic. The method assumes that the graphic's attributes conform to the route layer item schema.

Parameter

optional

A Graphic instance.

Returns

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.

Returns

Type Description * | null | undefined Returns a new instance of this class.

hasHandles Inherited Method hasHandles(groupKey){Boolean} Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, hasHandles added at 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 Inherited Method removeHandles(groupKey) Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, removeHandles added at 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");

toGraphic Method toGraphic(){Graphic} Since: ArcGIS Maps SDK for JavaScript 4.24 DirectionPoint since 4.23, toGraphic added at 4.24.

Creates a Graphic from the DirectionPoint instance. The resulting graphic will have attributes that conform to the route layer item schema.

Returns

Type Description Graphic A Graphic instance.

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