Angular PivotGridFieldChooser API
A complementary widget for the PivotGrid that allows you to manage data displayed in the PivotGrid. The field chooser is already integrated in the PivotGrid and can be invoked using the context menu. If you need to continuously display the field chooser near the PivotGrid widget, use the PivotGridFieldChooser widget.
DevExtreme widgets are integrated with many popular libraries and frameworks. See the Installation section (for JavaScript libraries) or the Prerequisites and Installation section (for ASP.NET MVC framework) to find details on setting up DevExtreme with a particular library or framework.
The following code shows how to create the PivotGridFieldChooser widget using every supported library and framework. For more details on working with widgets in these libraries and frameworks, see the Widget Basics topic for jQuery, Angular, AngularJS, Knockout or ASP.NET MVC.
jQuery
var pivotGridDataSource = new DevExpress.data.PivotGridDataSource({ // ... }); $(function () { $("#fieldChooser").dxPivotGridFieldChooser({ dataSource: pivotGridDataSource }); $("#pivotGrid").dxPivotGrid({ dataSource: pivotGridDataSource }); });
<div id="fieldChooser"></div> <div id="pivotGrid"></div>
Angular
<dx-pivot-grid-field-chooser [dataSource]="pivotGridDataSource"></dx-pivot-grid-field-chooser> <dx-pivot-grid [dataSource]="pivotGridDataSource"></dx-pivot-grid>
import { DxPivotGridFieldChooserModule } from 'devextreme-angular'; import PivotGridDataSource from 'devextreme/ui/pivot_grid/data_source'; // ... export class AppComponent { pivotGridDataSource = new PivotGridDataSource({ // ... }); } @NgModule({ imports: [ // ... DxPivotGridFieldChooserModule ], // ... })
AngularJS
<div ng-controller="DemoController"> <div dx-pivot-grid-field-chooser="{ dataSource: pivotGridDataSource }"></div> <div dx-pivot-grid="{ dataSource: pivotGridDataSource }"></div> </div>
angular.module('DemoApp', ['dx']) .controller("DemoController", function ($scope) { $scope.pivotGridDataSource = new DevExpress.data.PivotGridDataSource({ // ... }); });
Knockout
<div data-bind="dxPivotGridFieldChooser: { dataSource: pivotGridDataSource }"></div> <div data-bind="dxPivotGrid: { dataSource: pivotGridDataSource }"></div>
var viewModel = { pivotGridDataSource: new DevExpress.data.PivotGridDataSource({ // ... }) }; ko.applyBindings(viewModel);
Both the PivotGridFieldChooser and the PivotGrid must be bound to one and the same instance of the PivotGridDataSource. Create the PivotGridDataSource individually and then assign it to both widgets as shown in the code above.
Configuration
Name | Description |
---|---|
accessKey |
Specifies the shortcut key that sets focus on the widget. |
activeStateEnabled |
Specifies whether or not the widget changes its state when interacting with a user. |
allowSearch |
Specifies whether the field chooser allows searching in the "All Fields" section. |
dataSource |
The data source of a PivotGrid widget. |
disabled |
Specifies whether the widget responds to user interaction. |
elementAttr |
Specifies the attributes to be attached to the widget's root element. |
focusStateEnabled |
Specifies whether the widget can be focused using keyboard navigation. |
headerFilter |
Configures the header filter feature. |
height |
Specifies the widget's height. |
hint |
Specifies text for a hint that appears when a user pauses on the widget. |
hoverStateEnabled |
Specifies whether the widget changes its state when a user pauses on it. |
layout |
Specifies the field chooser layout. |
onContentReady |
A handler for the contentReady event. Executed when the widget's content is ready. This handler may be executed multiple times during the widget's lifetime depending on the number of times its content changes. |
onContextMenuPreparing |
A handler for the contextMenuPreparing event. |
onDisposing |
A handler for the disposing event. Executed when the widget is removed from the DOM using the remove(), empty(), or html() jQuery methods only. |
onInitialized |
A handler for the initialized event. Executed only once, after the widget is initialized. |
onOptionChanged |
A handler for the optionChanged event. Executed after an option of the widget is changed. |
rtlEnabled |
Switches the widget to a right-to-left representation. |
searchTimeout |
Specifies a delay in milliseconds between when a user finishes typing in the field chooser's search panel, and when the search is executed. |
tabIndex |
Specifies the number of the element when the Tab key is used for navigating. |
texts |
Strings that can be changed or localized in the PivotGridFieldChooser widget. |
visible |
Specifies whether the widget is visible. |
width |
Specifies the widget's width. |
Methods
Name | Description |
---|---|
beginUpdate() |
Prevents the widget from refreshing until the endUpdate() method is called. |
defaultOptions(rule) |
Specifies the device-dependent default configuration options for this component. |
dispose() |
Disposes of all the resources allocated to the PivotGridFieldChooser instance. |
element() |
Gets the root widget element. |
endUpdate() |
Refreshes the widget after a call of the beginUpdate() method. |
focus() |
Sets focus on the widget. |
getDataSource() |
Gets the PivotGridDataSource instance. |
getInstance(element) |
Gets the instance of a widget found using its DOM node. |
instance() |
Gets the widget's instance. Use it to access other methods of the widget. |
off(eventName) |
Detaches all event handlers from a single event. |
off(eventName, eventHandler) |
Detaches a particular event handler from a single event. |
on(eventName, eventHandler) |
Subscribes to an event. |
on(events) |
Subscribes to events. |
option() |
Gets all widget options. |
option(optionName) |
Gets the value of a single option. |
option(optionName, optionValue) |
Updates the value of a single option. |
option(options) |
Updates the values of several options. |
registerKeyHandler(key, handler) |
Registers a handler to be executed when a user presses a specific key. |
repaint() |
Repaints the widget. Call it if you made modifications that changed the widget's state to invalid. |
updateDimensions() |
Updates the widget to the size of its content. |
Events
Name | Description |
---|---|
contentReady |
Raised when the widget's content is ready. |
contextMenuPreparing |
Fires before displaying a context menu invoked by a right-click on one of the field chooser's fields. |
disposing |
Raised when the widget is removed from the DOM using the remove(), empty(), or html() jQuery methods only. |
initialized |
Raised only once, after the widget is initialized. |
optionChanged |
Raised after a widget option is changed. |
If you have technical questions, please create a support ticket in the DevExpress Support Center.