SingleChoiceInput | References | ArcGIS Maps SDK for JavaScript

import SingleChoiceInput from "@arcgis/core/form/elements/inputs/SingleChoiceInput.js";

const SingleChoiceInput = await $arcgis.import("@arcgis/core/form/elements/inputs/SingleChoiceInput.js");

Inheritance: SingleChoiceInput→Input→Accessor

Subclasses: ComboBoxInput, DynamicChoiceInput, RadioButtonsInput

Properties

Any properties can be set, retrieved or listened to. See the Watch for changes topic.

Property	Type	Class
declaredClass readonly inherited	string	Accessor
noValueOptionLabel	string \| null \| undefined
showNoValueOption	boolean

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.

noValueOptionLabel

Property

Type: string | null | undefined

The text used to represent a null value.

showNoValueOption

Property

Type: boolean

Determines whether a null value option is displayed.

This only applies to fields that support null values.

Default value: true

Methods

Method	Signature	Class
fromJSON inherited static	fromJSON(json: any): any	JSONSupportMixin
toJSON inherited	toJSON(): any	JSONSupportMixin

fromJSON

inheritedstatic Method

Signature: fromJSON (json: any): any

Inherited from: JSONSupportMixin

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	any	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.

toJSON

inherited Method

Signature: toJSON (): any

Inherited from: JSONSupportMixin

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.