ProjectParameters | References | ArcGIS Maps SDK for JavaScript

import ProjectParameters from "@arcgis/core/rest/support/ProjectParameters.js";

Inheritance:: ProjectParameters→Accessor

Since: ArcGIS Maps SDK for JavaScript 4.0

Defines the projection parameters used when calling project().

See also

Constructors

Constructor

Parameters

Parameter	Type	Description	Required
properties	`ProjectParametersProperties`

See the properties table for a list of all the properties that may be passed into the constructor.

Properties

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

Property	Type	Class
`declaredClass` readonly inherited	`string`	Accessor
`geometries`	`GeometryUnion[]`
`outSpatialReference`	`SpatialReference`
`transformation`	`Transformation \| null \| undefined`
`transformForward`	`boolean \| null \| undefined`

declaredClass

readonlyinherited Property

Type: string

Inherited from: Accessor

Since: ArcGIS Maps SDK for JavaScript 4.7

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

geometries

Property

Type: GeometryUnion[]

The input geometries to project.

outSpatialReference

autocast Property

Type: SpatialReference

Since: ArcGIS Maps SDK for JavaScript 4.4

The spatial reference to which you are projecting the geometries.

transformation

Property

Type: Transformation | null | undefined

The well-known id {wkid

} or well-known text {wkt

} of the datum transformation to be applied to the projected geometries. See Datum transformations for a list of valid datum transformations that may be used here.

If a transformation is specified, a value must also be specified in the transformForward property.

transformForward

Property

Type: boolean | null | undefined

Indicates whether to transform forward or not. The forward or reverse direction of transformation is implied in the name of the transformation.

Methods

Method	Signature	Class
`fromJSON` inherited static	`fromJSON(json: any): any`	JSONSupportMixin
`toJSON`	`toJSON(): any`

fromJSON

inheritedstatic Method

Signature: fromJSON (json: any): any

Inherited from: JSONSupportMixin

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.

Parameters

Parameter	Type	Description	Required
json	`any`	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: any
Returns a new instance of this class.

toJSON

Method

Signature: toJSON (): any

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

Returns: any
The ArcGIS portal JSON representation of an instance of this class.