require(["esri/symbols/callouts/Callout3D"], function(Callout3D) { /* code goes here */ });
Class: esri/symbols/callouts/Callout3D
Inheritance: Callout3D Accessor
Subclasses: LineCallout3D
Since: ArcGIS API for JavaScript 4.4

When symbols have an offset from their position, it's important to still see what the real location is. This can be achieved with callouts:

symbol3D-line-callout

Callouts are graphics that help users understand where a label or a symbol (usually a point) is located on the map, when the symbols have an offset from their initial position.

Callout3D is the base class for classes that add a callout visualization when a PointSymbol3D or a LabelSymbol3D has an offset (for example a verticalOffset). Currently only callouts of type line are supported. See LineCallout3D.

Constructors

new Callout3D(properties)

Parameter:
properties Object
optional

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

Property Overview

Any properties can be set, retrieved or listened to. See the Working with Properties topic.
NameTypeSummaryClass
String

The name of the class.

more details
more detailsAccessor

Property Details

declaredClassStringreadonly inherited

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

Method Overview

NameReturn TypeSummaryClass
Callout3D

Creates a deep clone of the callout.

more details
more detailsCallout3D
*

Creates a new instance of this class and initializes it with values from a JSON object generated from a product in the ArcGIS platform.

more details
more detailsCallout3D
Object

Converts an instance of this class to its ArcGIS Portal JSON representation.

more details
more detailsCallout3D

Method Details

clone(){Callout3D}

Creates a deep clone of the callout.

Returns:
TypeDescription
Callout3DA deep clone of the object 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 a product in the ArcGIS platform. 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:
TypeDescription
*Returns a new instance of this class.

toJSON(){Object}

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

Returns:
TypeDescription
ObjectThe ArcGIS Portal JSON representation of an instance of this class.

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