UtilityNetworkAssociationsElement

AMD: require(["esri/form/elements/UtilityNetworkAssociationsElement"], (UtilityNetworkAssociationsElement) => { /* code goes here */ });
ESM: import UtilityNetworkAssociationsElement from "@arcgis/core/form/elements/UtilityNetworkAssociationsElement.js";
Class: esri/form/elements/UtilityNetworkAssociationsElement
Inheritance: UtilityNetworkAssociationsElementElementAccessor
Since: ArcGIS Maps SDK for JavaScript 4.32
beta

The UtilityNetworkAssociationsElement defines how utility network associations can participate in the form.

See also
Example
// Configure associations in forms
const formTemplate = new FormTemplate({
  title:"My Associations",
  description: "Provide information for feature",
  elements: [{ // Autocasts to new UtilityNetworkAssociationsElement
    type: "utilityNetworkAssociations",
    label: "Inspector Information",
    description: "Field inspector information",
    associationTypes: [
      {
       type: "content",
       title: "myContents"
      },
      {
       type: "container",
       associatedAssetGroup: 2,
       associatedNetworkSourceId: 5,
       associatedAssetType: 3
      },
      {
       type: "connectivity",
       description: "Describe this associations"
      },
      {
       type: "attachment"
      },
      {
       type: "structure"
      }
     ],
   }]
 })

Constructors

UtilityNetworkAssociationsElement

Constructor
new UtilityNetworkAssociationsElement(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 Watch for changes topic.
Show inherited properties Hide inherited properties
Name Type Summary Class

The association types.

UtilityNetworkAssociationsElement

The name of the class.

Accessor

The element's description providing the purpose behind it.

Element

A reference to the name of an Arcade expression defined in the expressionInfos of the FormTemplate.

UtilityNetworkAssociationsElement

A string value containing the field alias.

Element

Indicates the type of form element.

UtilityNetworkAssociationsElement

A reference to the name of an Arcade expression defined in the expressionInfos of the FormTemplate.

Element

Property Details

associationTypes

Property
associationTypes UtilityNetworkAssociationType[]autocast

The association types.

declaredClass

Inherited
Property
declaredClass Stringreadonly
Inherited from Accessor

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

description

Inherited
Property
description String |null |undefined
Inherited from Element

The element's description providing the purpose behind it.

editableExpression

Property
editableExpression String |null |undefined

A reference to the name of an Arcade expression defined in the expressionInfos of the FormTemplate. The expression must follow the specification defined in the Form Constraint Profile. Expressions may reference field values using the $feature global input and must return either true or false.

When this expression evaluates to true, it is possible to edit the field value, and vice-versa if false. If the referenced related table is not editable, the editable expression is ignored and the element is not editable.

The referenced expression must be defined in the form template's expressionInfos. It cannot be set inline within the element object.

label

Inherited
Property
label String |null |undefined
Inherited from Element

A string value containing the field alias. This should not be used for referencing fields in Arcade expressions. Rather, the service fieldName should be referenced.

type

Property
type Stringreadonly

Indicates the type of form element.

For UtilityNetworkAssociationsElement the type is always "utilityNetworkAssociations".

visibilityExpression

Inherited
Property
visibilityExpression String |null |undefined
Inherited from Element

A reference to the name of an Arcade expression defined in the expressionInfos of the FormTemplate.

When this expression evaluates to true, the element is displayed. When the expression evaluates to false the element is not displayed. If no expression is provided, the element is always displayed. Care must be taken when defining a visibility expression for a non-nullable field as to make certain the specified field has either 1) a default value, or 2) is made visible to the end user to enter a value before submitting the form.

  • The expression must follow the specification defined in the Form Calculation Profile. This expression references field values within an individual feature or in other layers and must return either a date, number, or string value.
  • The referenced expression must be defined in the form template's expressionInfos. It cannot be set inline within the element object.
  • Field and Group elements must be visible if the field or one of the grouped fields is required.
Example
// Expression created within ExpressionInfos and is referenced in element
const expression = new ExpressionInfo({
  name: "alwaysHidden",
  expression: "false"
});

// Reference an already-defined visibilityExpression set within the ExpressionInfos
const fieldElement = new FieldElement({
  type: "field",
  fieldName: "inspemail",
  label: "Email address",
  visibilityExpression: "alwaysHidden"
});

formTemplate.expressionInfos = [ expression ];
formTemplate.elements = [ fieldElement ];

Method Overview

Show inherited methods Hide inherited methods
Name Return Type Summary Class

Adds one or more handles which are to be tied to the lifecycle of the object.

Accessor

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

Element

Returns true if a named group of handles exist.

Accessor

Removes a group of handles owned by the object.

Accessor

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

Element

Method Details

addHandles

Inherited
Method
addHandles(handleOrHandles, groupKey)
Inherited from Accessor

Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.

// Manually manage handles
const handle = reactiveUtils.when(
  () => !view.updating,
  () => {
    wkidSelect.disabled = false;
  },
  { once: true }
);

this.addHandles(handle);

// Destroy the object
this.destroy();
Parameters
handleOrHandles WatchHandle|WatchHandle[]

Handles marked for removal once the object is destroyed.

groupKey *
optional

Key identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.

fromJSON

Inherited
Method
fromJSON(json){* |null |undefined}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
* | null | undefined Returns a new instance of this class.

hasHandles

Inherited
Method
hasHandles(groupKey){Boolean}
Inherited from Accessor

Returns true if a named group of handles exist.

Parameter
groupKey *
optional

A group key.

Returns
Type Description
Boolean Returns true if a named group of handles exist.
Example
// Remove a named group of handles if they exist.
if (obj.hasHandles("watch-view-updates")) {
  obj.removeHandles("watch-view-updates");
}

removeHandles

Inherited
Method
removeHandles(groupKey)
Inherited from Accessor

Removes a group of handles owned by the object.

Parameter
groupKey *
optional

A group key or an array or collection of group keys to remove.

Example
obj.removeHandles(); // removes handles from default group

obj.removeHandles("handle-group");
obj.removeHandles("other-handle-group");

toJSON

Inherited
Method
toJSON(){Object}
Inherited from Element

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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