LevelLayerInfo

AMD: require(["esri/layers/support/LevelLayerInfo"], (LevelLayerInfo) => { /* code goes here */ });
ESM: import LevelLayerInfo from "@arcgis/core/layers/support/LevelLayerInfo";
Class: esri/layers/support/LevelLayerInfo
Inheritance: LevelLayerInfo Accessor
Since: ArcGIS API for JavaScript 4.19

The LevelLayerInfo class describes the footprint of each occupiable floor contained in a managed facility. The FloorFilter widget uses this class to identify what floor levels exist in the layer to use for filtering.

See also:

Constructors

new LevelLayerInfo(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.
Show inherited properties Hide inherited properties
Name Type Summary Class
Stringmore details

The name of the class.

more detailsAccessor
Stringmore details

The field name from the layer that defines the unique ID of a feature's associated facility.

more detailsLevelLayerInfo
Stringmore details

The id for an operational layer in the map.

more detailsLevelLayerInfo
Stringmore details

The field name from the layer that defines a unique ID for the feature.

more detailsLevelLayerInfo
Stringmore details

The field name from the layer that defines the level floor number in a particular facility.

more detailsLevelLayerInfo
Stringmore details

The field name from the layer that defines the level name of a feature.

more detailsLevelLayerInfo
Stringmore details

The field name from the layer that defines the level short name of a feature.

more detailsLevelLayerInfo
Numbermore details

This value references the numeric ID of the sublayer if the Level layer is a map service sublayer instead of a feature layer.

more detailsLevelLayerInfo
Stringmore details

The field name from the layer that defines the order of display and reference to floors in the Indoor Positioning System.

more detailsLevelLayerInfo

Property Details

declaredClass Stringreadonly inherited

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

facilityIdField String

The field name from the layer that defines the unique ID of a feature's associated facility. This is used to identify the feature's associated facility feature in floor-aware maps. A feature can only be related to a single facility using this field.

layerId String

The id for an operational layer in the map. This allows LevelLayerInfo to refer to an operational layer that contains level features. When configuring a floor-aware map manually, as opposed to configuring it in ArcGIS Pro, this value needs to be set with the ID value from the appropriate Layer object, whether a FeatureLayer or SceneLayer.

levelIdField String

The field name from the layer that defines a unique ID for the feature.

levelNumberField String

The field name from the layer that defines the level floor number in a particular facility.

longNameField String

The field name from the layer that defines the level name of a feature. The level name is used to support floor filtering in floor-aware apps.

shortNameField String

The field name from the layer that defines the level short name of a feature. The level short name supports floor filtering in floor-aware apps. Some floor-aware apps only display a short name in the floor filter, others may use the longNameField or allow toggling between the two.

sublayerId Number

This value references the numeric ID of the sublayer if the Level layer is a map service sublayer instead of a feature layer.

verticalOrderField String

The field name from the layer that defines the order of display and reference to floors in the Indoor Positioning System. It uses a zero-based ordering system to define the floor order. The ground level of each facility is represented as zero. Positive values represent floors above ground, and negative values represent floors below ground. Values must be continuous and a value in the sequence cannot be skipped.

Method Overview

Name Return Type Summary Class
*more details

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

more detailsLevelLayerInfo
Objectmore details

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

more detailsLevelLayerInfo

Method Details

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.
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.

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