ArcGIS REST JS

ArcGIS REST API JavaScript Client

IChildLayer

Interface

A layer object may allow overrides on popup content and drawing behavior for individual layers of a web service. This object also contains geographic features and their attributes when used in a feature collection.

Properties

Property	Type	Notes
defaultVisibility Optional	any	Default visibility of the layers in the map service.
definitionEditor Optional	IDefinitionEditor	An object that provides interactive filters.
featureSet Optional	IFeatureSet	A featureSet object containing the geometry and attributes of the features in the layer. Used with feature collections only.
field Optional	IField[] \| IField	Information about each field in a layer. Used with feature collections.
id Optional	string	A string indicating the index position of the layer in the map service or feature collection.
layerDefinition Optional	any	The layerDefinition object defines the attribute schema and drawing information for the layer.
layerUrl Optional	any	A string URL to a service that should be used for all queries against the layer. Used with hosted tiled map services on ArcGIS Online when there is an associated feature service that allows for queries.
maxScale Optional	any	Represents the maximum scale at which the layer definition will be applied.
minScale Optional	any	Represents the minimum scale at which the layer definition will be applied.
nextObjectId Optional	any	Iterates within a featureset. Number objectId value is incremented +1 based on last Object ID defined for the feature in a featureset. Used with feature collections.
parentLayerId Optional	any	If working with nested layers, this is the numeric value indicating the layer id of the next layer (parent) directly above the current referenced layer.
popupInfo Optional	IPopupInfo	A popupInfo object defining the popup window content for the layer.
showLegend Optional	any	Indicates whether to allow map authors the ability to control what layers should be shown in a client's legend.
subLayer Optional	any	Array of numeric values indicating the layer index for layers nested directly under the parent layer.
subLayerIds Optional	any	If the layer is a parent layer, it will have one or more sub layers included in an array.
title Optional	any	A user-friendly string title for the layer that can be used in a table of contents.

Interface defined in packages/arcgis-rest-types/src/webmap.ts:859