AttributeTableAttachmentElement | API Reference | ArcGIS Maps SDK for JavaScript 4.31

An AttributeTableAttachmentElement defines how attachments display within a FeatureTable.

See also

FeatureTable
esri/tables/AttributeTableTemplate/

Constructors

AttributeTableAttachmentElement Constructor new AttributeTableAttachmentElement(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.

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Type	Summary	Class
String	The name of the class.	Accessor
String	The table element's description which provides the purpose behind it.	AttributeTableElement
String	The display type of the attachment element in the table.	AttributeTableAttachmentElement
String	A string value containing the field alias.	AttributeTableElement
String	The type of the attribute table element.	AttributeTableAttachmentElement

Property Details

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 Inherited from AttributeTableElement

The table element's description which provides the purpose behind it.

displayType Property displayType String

The display type of the attachment element in the table. Currently, auto is the only supported value.

Value	Description
auto	If a feature layer's capabilities supports resizing attachments, the popup will display a preview thumbnail of the attachments. If not, it will display it as a list.

For AttributeTableAttachmentElement the displayType is always "auto".

Default Value:"auto"

label Inherited Property label String Inherited from AttributeTableElement

A string value containing the field alias.

type Property type Stringreadonly

The type of the attribute table element.

For AttributeTableAttachmentElement the type is always "attachment".

Method Overview

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Return Type	Summary	Class
	Adds one or more handles which are to be tied to the lifecycle of the object.	Accessor
AttributeTableAttachmentElement	Creates a deep clone of the AttributeTableAttachmentElement class.	AttributeTableAttachmentElement
*	Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product.	AttributeTableElement
Boolean	Returns true if a named group of handles exist.	Accessor
	Removes a group of handles owned by the object.	Accessor
Object	Converts an instance of this class to its ArcGIS portal JSON representation.	AttributeTableElement

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.

clone Method clone(){AttributeTableAttachmentElement}

Creates a deep clone of the AttributeTableAttachmentElement class.

Returns

Type	Description
AttributeTableAttachmentElement	A deep clone of the AttributeTableAttachmentElement instance.

fromJSON Inherited Method 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.

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 AttributeTableElement

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.