LineStyleMarker3D | References | ArcGIS Maps SDK for JavaScript

import LineStyleMarker3D from "@arcgis/core/symbols/LineStyleMarker3D.js";

Inheritance:: LineStyleMarker3D→Accessor

Since: ArcGIS Maps SDK for JavaScript 4.23

LineStyleMarker3D is used for rendering a simple marker graphic on a LineSymbol3DLayer.

Markers can enhance the cartographic information of a line by providing additional visual cues about the associated feature.

symbols-3d-line-markers

See also

Example

const symbol = {
  type: "line-3d",  // autocasts as new LineSymbol3D()
  symbolLayers: [{
    type: "line",  // autocasts as new LineSymbol3DLayer()
    marker: {  // autocasts as new LineStyleMarker3D()
      type: "style",
      style: "x",
      color: "blue",
      placement: "begin"
    })
  }]
};

Constructors

Constructor

Parameters

Parameter	Type	Description	Required
properties	`LineStyleMarker3DProperties`

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

Example

const marker = new LineStyleMarker3D({
  color: new Color("red"),
  placement: "begin-end",
  style: "cross"
})

Properties

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

Property	Type	Class
`color`	`Color \| null \| undefined`
`declaredClass` readonly inherited	`string`	Accessor
`placement`	`LineMarkerPlacement`
`style`	`LineMarkerStyle`
`type` readonly	`"style"`

color

autocast Property

Type: Color | null | undefined

The color of the marker. If not specified, the marker will match the color of the line.

declaredClass

readonlyinherited Property

Type: string

Inherited from: Accessor

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

placement

Property

Type: LineMarkerPlacement

Indicates where the marker is placed. Possible values are listed in the table below.

Value	Description
begin	Single marker at the start of the line
end	Single marker at the end of the line
begin-end	Two markers, one at the start and one at the end of the line

Default value: "begin-end"

style

Property

Type: LineMarkerStyle

Style of the marker. Possible values are listed in the table below.

Value	Example
arrow
circle
square
diamond
cross
x

Default value: "arrow"

type

readonly Property

Type: "style"

The type of marker applied to a line.

Methods

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

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.

clone

inherited Method

Signature: clone (): this

Inherited from: ClonableMixin

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

toJSON

inherited Method

Signature: toJSON (): any

Inherited from: JSONSupportMixin

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

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