KMLSublayer | API Reference | ArcGIS Maps SDK for JavaScript 4.31

Represents a sublayer in a KMLLayer.

Property Overview

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

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Type	Summary	Class
String	The name of the class.	Accessor
String	Description for the KML sublayer.	KMLSublayer
Number	The id for the KML sublayer.	KMLSublayer
KMLLayer	The KMLLayer to which the sublayer belongs.	KMLSublayer
Object	Network link info for the current layer.	KMLSublayer
KMLSublayer\|KMLLayer	The parent layer to which the sublayer belongs.	KMLSublayer
Object	The raw KML data for this sublayer, in JSON format, as returned by the KML utility service.	KMLSublayer
Collection<KMLSublayer>	A collection of KMLSublayers.	KMLSublayer
String	The title of the KML sublayer used to identify it in places such as the LayerList and Legend widgets.	KMLSublayer
Boolean	Indicates if the sublayer is visible in the view.	KMLSublayer

Property Details

declaredClass Inherited Property declaredClass Stringreadonly Inherited from Accessor Since: ArcGIS Maps SDK for JavaScript 4.7 Accessor since 4.0, declaredClass added at 4.7.

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

description Property description String

Description for the KML sublayer.

id Property id Number

The id for the KML sublayer.

layer Property layer KMLLayer

The KMLLayer to which the sublayer belongs.

networkLink Property networkLink Object

Network link info for the current layer. A link info object with properties that describe the network link.

parent Property parent KMLSublayer |KMLLayer Since: ArcGIS Maps SDK for JavaScript 4.27 KMLSublayer since 4.5, parent added at 4.27.

The parent layer to which the sublayer belongs.

sourceJSON Property sourceJSON Object Since: ArcGIS Maps SDK for JavaScript 4.14 KMLSublayer since 4.5, sourceJSON added at 4.14.

The raw KML data for this sublayer, in JSON format, as returned by the KML utility service.

sublayers Property sublayers Collection<KMLSublayer>

A collection of KMLSublayers.

title Property title String

The title of the KML sublayer used to identify it in places such as the LayerList and Legend widgets.

visible Property visible Boolean

Indicates if the sublayer is visible in the view.

Method Overview

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Return Type	Summary	Class
	Adds one or more handles which are to be tied to the lifecycle of the object.	Accessor
*	Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product.	KMLSublayer
Boolean	Returns true if a named group of handles exist.	Accessor
	Removes a group of handles owned by the object.	Accessor
Object	Converts an instance of this class to its ArcGIS portal JSON representation.	KMLSublayer

Method Details

addHandles Inherited Method addHandles(handleOrHandles, groupKey) Inherited from Accessor 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

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.

fromJSON 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 Inherited Method hasHandles(groupKey){Boolean} Inherited from Accessor 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) Inherited from Accessor 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");

toJSON Method 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.