FeatureReductionSelection
require(["esri/layers/support/FeatureReductionSelection"], function(FeatureReductionSelection) { /* code goes here */ });esri/layers/support/FeatureReductionSelectionDeclutters points in the SceneView by thinning overlapping features so no features intersect on screen. Labeling also respects this option and hides labels that would otherwise overlap with the features of this layer.
Known Limitations
- Currently only supported in 3D SceneViews.
- Applies only to point features with non-draped Icons or Text symbol layers.
- See also:
layer.featureReduction = {
type: "selection"
};Constructors
- new FeatureReductionSelection(properties)
- Parameter:properties Objectoptional
See the properties for a list of all the properties that may be passed into the constructor.
Property Overview
| Name | Type | Summary | Class | |
|---|---|---|---|---|
| String | The name of the class. more details | more details | Accessor | |
| String | The feature reduction type. more details | more details | FeatureReductionSelection |
Property Details
The name of the class. The declared class name is formatted as
esri.folder.className.
- type String
The feature reduction type.
For FeatureReductionSelection the type is always "selection".
Example:// enables feature reduction by selection layer.featureReduction = { type: "selection" };
Method Overview
| Name | Return Type | Summary | Class | |
|---|---|---|---|---|
| * | 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 details | FeatureReductionSelection | |
| Object | Converts an instance of this class to its ArcGIS portal JSON representation. more details | more details | FeatureReductionSelection |
Method Details
- 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
jsonparameter 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 ObjectA 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() topic in the Guide for more information.
Returns:Type Description Object The ArcGIS portal JSON representation of an instance of this class.