AttachmentsColumn

AMD: require(["esri/widgets/FeatureTable/AttachmentsColumn"], (AttachmentsColumn) => { /* code goes here */ });
ESM: import AttachmentsColumn from "@arcgis/core/widgets/FeatureTable/AttachmentsColumn.js";
Class: esri/widgets/FeatureTable/AttachmentsColumn
Inheritance: AttachmentsColumn Accessor Column
Since: ArcGIS Maps SDK for JavaScript 4.30

The AttachmentsColumn class works with the FeatureTable to display attachment counts for each feature in the table. If a feature has attachments and the table is configured to enable Attachments, the count is displayed in the cell. Whereas the cell is empty if the feature does not have attachments. This column is always appended to the end of the table.

This class should be used for observing potential changes. It is designed primarily to read and not interact directly with the attachment columns.

attachments columns

See also

Property Overview

Any properties can be set, retrieved or listened to. See the Working with Properties topic.
Show inherited properties Hide inherited properties
Name Type Summary Class

The name of the class.

Accessor

The sanitized label displayed within the FeatureTable header for the attachments column.

AttachmentsColumn

The unique name defining the column.

AttachmentsColumn

The Calcite Icon displayed within the FeatureTable header for the attachments column.

AttachmentsColumn

Indicates whether the attachments column is sortable.

AttachmentsColumn

The text alignment of the attachments column.

AttachmentsColumn

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.

effectiveLabel

Property
effectiveLabel Stringreadonly

The sanitized label displayed within the FeatureTable header for the attachments column.

fieldName

Property
fieldName Stringreadonly

The unique name defining the column.

icon

Property
icon String

The Calcite Icon displayed within the FeatureTable header for the attachments column.

Default Value:"attachment"
See also

sortable

Property
sortable Booleanreadonly

Indicates whether the attachments column is sortable.

textAlign

Property
textAlign Stringreadonly

The text alignment of the attachments column.

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

Returns true if a named group of handles exist.

Accessor

Removes a group of handles owned by the object.

Accessor

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.

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");

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