A FieldColumnTemplate formats and defines the structure of a FieldColumn within a FeatureTable widget.
The FieldColumnTemplate is set directly on the table's template or its view model. The FeatureTable's tableTemplate contains a collection of field and/or group column templates.
- See also
const fieldColumnTemplate = new FieldColumnTemplate({
fieldName: "full_name",
label: "Full name",
direction: "asc", // In order to use initialSortPriority, make sure direction is set
initialSortPriority: 0 // This field's sort order takes the highest priority.
});
Constructors
-
new FieldColumnTemplate(properties)
-
Parameterproperties Objectoptional
See the properties for a list of all the properties that may be passed into the constructor.
Property Overview
Name | Type | Summary | Class |
---|---|---|---|
String | The name of the class. more details | Accessor | |
String|null | Controls the sort order of the column. more details | ColumnTemplateBase | |
CodedValueDomain|RangeDomain | The coded value domain or a range domain of the associated field. more details | FieldColumnTemplate | |
Boolean | Indicates whether the field is editable. more details | FieldColumnTemplate | |
String | The field name as defined by the feature layer. more details | FieldColumnTemplate | |
Number | Use this in combination with FeatureTable.multiSortEnabled and FeatureTable.direction properties to set sorting functionality on multiple columns. more details | ColumnTemplateBase | |
String | A string value containing the column alias. more details | ColumnTemplateBase | |
ButtonMenuConfig | Set this object to customize the column's menu content. more details | ColumnTemplateBase | |
Boolean | Indicates whether a field requires a value. more details | FieldColumnTemplate | |
Boolean | Indicates whether the field column can be sorted. more details | ColumnTemplateBase | |
String | Aligns the columns cell content horizontally. more details | ColumnTemplateBase | |
String | The 'type' of column that the template represents. more details | FieldColumnTemplate | |
Boolean | Indicates whether the column is visible. more details | ColumnTemplateBase |
Property Details
-
The name of the class. The declared class name is formatted as
esri.folder.className
.
-
Controls the sort order of the column. This property will only be honored on one column in the FeatureTable widget. If direction is specified on more than one fieldColumn in the same FeatureTable, it will only be honored on the column with the highest index. For example, let's say the first column called
ObjectId
is set toasc
and another column later in the table order also has a set direction, the initialObjectId
column's direction will be ignored for the last one with the set direction.Use this in combination with the FieldColumnTemplate.initialSortPriority and FeatureTable.multiSortEnabled properties to set sorting functionality for multiple columns.
Possible Value Description asc Sorts the column in ascending order. desc Sorts the column in descending order. null No sort is applied to the column. Possible Values:"asc"|"desc"
- Default Value:null
- See also
-
The coded value domain or a range domain of the associated field.
-
editable Boolean
-
Indicates whether the field is editable. Editing permissions can be broken down with the following levels of priority:
- Field - This is derived
from the FeatureLayer or SceneLayer. It takes what is set in the
Field.editable property. This
must always be
true
for editing to be enabled. This can be overridden using a field column template. - Template - The editable permissions on a field can be configured by setting the editable property of the FieldColumnTemplate.
- FeatureTable - The editingEnabled property must be set on the table in order for any type of editing to be enabled.
For example, if table editing is disabled in the widget, i.e.
enableEditing
is not set, it is still possible to enable editing for a specific column by setting the editable property. Vice versa is also true, if table editing is enabled, a field template can be used to disable editing for a specific column.Ultimately, if the service's field is not editable, it is not possible to override its permissions using one of the options above.
- Field - This is derived
from the FeatureLayer or SceneLayer. It takes what is set in the
Field.editable property. This
must always be
-
fieldName String
-
The field name as defined by the feature layer.
-
Use this in combination with FeatureTable.multiSortEnabled and FeatureTable.direction properties to set sorting functionality on multiple columns. This property indicates the index of the sorted column when compared to other columns, with lower numbers taking a higher priority.
If no sort priority is set, the priority defaults to the most recently-sorted column. This occurs when sorting via the UI, or programmatically by calling FeatureTable.sortColumn. For example, using the example snippet below, the sort order priority is set for three columns, with "Status" having the least priority. Calling
table.sortColumn("Status", "asc")
would update theStatus
column to the highest priority. This would also occur if manually sorting via the column's UI.- Default Value:null
- See also
Exampleconst table = new FeatureTable({ layer: featureLayer, multiSortEnabled: true, tableTemplate: { // autocastable to TableTemplate columnTemplates: [{ // autocastable to FieldColumnTemplate fieldName: "ObjectId", direction: "asc", initialSortPriority: 1, // This field's sort order takes second-highest priority. }, { fieldName: "Name", direction: "asc", initialSortPriority: 0, // This field's sort order takes the highest priority. }, { fieldName: "Status", direction: "asc", initialSortPriority: 2 // This field's sort order is prioritized after Name and ObjectId, respectively. }] } container: "tableDiv" });
-
A string value containing the column alias.
-
-
Set this object to customize the column's menu content.
- See also
-
required Boolean
-
Indicates whether a field requires a value.
- Default Value:false
-
Indicates whether the field column can be sorted.
- Default Value:true
-
Aligns the columns cell content horizontally. Supported values: "start" | "center" | "end".
Possible Values:"start"|"center"|"end"
- Default Value:start
-
type Stringreadonly
-
The 'type' of column that the template represents.
For FieldColumnTemplate the type is always "field".
-
Indicates whether the column is visible.
- Default Value:true
Method Overview
Name | Return Type | Summary | Class |
---|---|---|---|
Adds one or more handles which are to be tied to the lifecycle of the object. more details | Accessor | ||
* | Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product. more details | ColumnTemplateBase | |
Boolean | Returns true if a named group of handles exist. more details | Accessor | |
Removes a group of handles owned by the object. more details | Accessor | ||
Object | Converts an instance of this class to its ArcGIS portal JSON representation. more details | ColumnTemplateBase |
Method Details
-
addHandles(handleOrHandles, groupKey)inheritedSince: ArcGIS Maps SDK for JavaScript 4.25
-
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();
ParametershandleOrHandles WatchHandle|WatchHandle[]Handles marked for removal once the object is destroyed.
groupKey *optionalKey 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(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.Parameterjson ObjectA 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.
ReturnsType Description * Returns a new instance of this class.
-
Since: ArcGIS Maps SDK for JavaScript 4.25
-
Returns true if a named group of handles exist.
ParametergroupKey *optionalA group key.
ReturnsType 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(groupKey)inheritedSince: ArcGIS Maps SDK for JavaScript 4.25
-
Removes a group of handles owned by the object.
ParametergroupKey *optionalA group key or an array or collection of group keys to remove.
Exampleobj.removeHandles(); // removes handles from default group obj.removeHandles("handle-group"); obj.removeHandles("other-handle-group");
-
Converts an instance of this class to its ArcGIS portal JSON representation. See the Using fromJSON() guide topic for more information.
ReturnsType Description Object The ArcGIS portal JSON representation of an instance of this class.