ItemBase | References | ArcGIS Maps SDK for JavaScript

import ItemBase from "@arcgis/core/widgets/support/SelectionList/ItemBase.js";

const ItemBase = await $arcgis.import("@arcgis/core/widgets/support/SelectionList/ItemBase.js");

Inheritance: ItemBase→Accessor

Subclasses: FeatureItem, GroupLayerItem, LayerItem

Since: ArcGIS Maps SDK for JavaScript 5.2

Base class for selection list items.

Constructors

Constructor

Constructor

Parameters

Parameter	Type	Description	Required
properties	ItemBaseProperties	Initial item properties.

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
iconName readonly	Icon["icon"]
isTable readonly	boolean
key readonly	string
layer readonly	SelectableLayer \| SelectionListParentLayerUnion
layerIsVisible readonly	boolean
layerView readonly	SelectableLayerView \| null \| undefined
title readonly	string \| null \| undefined
view readonly	SelectableViewUnion \| 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.

iconName

readonly Property

Type: Icon["icon"]

Icon used to represent the item.

isTable

readonly Property

Type: boolean

Indicates this item represents a table layer.

key

readonly Property

Type: string

Unique identifier used for the item.

layer

readonly Property

Type: SelectableLayer | SelectionListParentLayerUnion

Layer associated with the item.

layerIsVisible

readonly Property

Type: boolean

Indicates the layer and its selected features are visible on the map.

layerView

readonly Property

Type: SelectableLayerView | null | undefined

Companion layer view of the associated layer.

title

readonly Property

Type: string | null | undefined

Text used in the interface for the item.

view

readonly Property

Type: SelectableViewUnion | null | undefined

Convenience property for the view associated with the view model.