import FeatureTemplate from "@arcgis/core/layers/support/FeatureTemplate.js";const FeatureTemplate = await $arcgis.import("@arcgis/core/layers/support/FeatureTemplate.js");- Inheritance:
- FeatureTemplate→
Accessor
- Since
- ArcGIS Maps SDK for JavaScript 4.4
Feature templates define all the information required to create a new feature in a feature layer. These include information such as the default attribute values with which a feature will be created, and the default tool used to create that feature.
Constructors
Constructor
Parameters
| Parameter | Type | Description | Required |
|---|---|---|---|
| properties | | |
Properties
| Property | Type | Class |
|---|---|---|
declaredClass readonly inherited | ||
| | ||
DrawingTool | null | undefined | | |
| | ||
| | ||
| |
drawingTool
- Type
- DrawingTool | null | undefined
Name of the default drawing tool defined for the template to create a feature.
prototype
An instance of the prototypical feature described by the feature template. It specifies default values for the attribute fields and does not contain geometry.
Example
// this snippet code shows how to create a feature based on// feature type prototype. Creates a new feature assigns// default values for the attributes to the new feature.view.on("click", function(event) { let park = fl.templates[0].prototype; newPark = new Graphic({ attributes: park.attributes, geometry: event.mapPoint });
let promise = fl.applyEdits({addFeatures: [newPark]}); editResultsHandler(promise);}); thumbnail
- Type
- FeatureTemplateThumbnail | null | undefined
An object used to create a thumbnail image that represents a feature type in the feature template.
Methods
fromJSON
- Signature
-
fromJSON (json: any): any
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.
Parameters
| Parameter | Type | Description | Required |
|---|---|---|---|
| json | 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
- any
Returns a new instance of this class.
clone
- Signature
-
clone (): this
Creates a deep clone of this object. Any properties that store values by reference will be assigned copies of the referenced values on the cloned instance.
- Returns
- this
A deep clone of the class instance that invoked this method.
toJSON
- Signature
-
toJSON (): any
Converts an instance of this class to its ArcGIS portal JSON representation. See the Using fromJSON() guide topic for more information.
- Returns
- any
The ArcGIS portal JSON representation of an instance of this class.