Angular TabPanel API

The TabPanel is a widget consisting of the Tabs and MultiView widgets. It automatically synchronizes the selected tab with the currently displayed view and vice versa.

import { DxTabPanelModule } from "devextreme-angular"

Type: DxTabPanelTypes.default

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 TabPanel 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

JavaScript

HTML

var tabs = [{
    title: 'Tab 1 Title',
    text: 'Tab 1 Text Content'
}, {
    title: 'Tab 2 Title',
    text: 'Tab 2 Text Content'
}, {
    title: 'Tab 3 Title',
    text: 'Tab 3 Text Content'
}];
$(function () {
    $("#tabPanel").dxTabPanel({
        items: tabs
    });
});

<div id="tabPanel"></div>

Angular

HTML

TypeScript

<dx-tab-panel [items]="tabs"></dx-tab-panel>

import { DxTabPanelModule } from 'devextreme-angular'
// ...
export class AppComponent {
    tabs = [{
        title: 'Tab 1 Title',
        text: 'Tab 1 Text Content'
    }, {
        title: 'Tab 2 Title',
        text: 'Tab 2 Text Content'
    }, {
        title: 'Tab 3 Title',
        text: 'Tab 3 Text Content'
    }];
}
@NgModule({
    imports: [
        // ...
        DxTabPanelModule
    ],
    // ...
})

AngularJS

HTML

JavaScript

<div ng-controller="DemoController">
    <div dx-tab-panel="{
        items: tabs
    }"></div>
</div>

angular.module("DemoApp", ["dx"])
    .controller("DemoController", function ($scope) {
        $scope.tabs = [{
            title: 'Tab 1 Title',
            text: 'Tab 1 Text Content'
        }, {
            title: 'Tab 2 Title',
            text: 'Tab 2 Text Content'
        }, {
            title: 'Tab 3 Title',
            text: 'Tab 3 Text Content'
        }];
    });

Knockout

HTML

JavaScript

<div data-bind="dxTabPanel: {
    items: tabs
}"></div>

var viewModel = {
    tabs: [{
        title: 'Tab 1 Title',
        text: 'Tab 1 Text Content'
    }, {
        title: 'Tab 2 Title',
        text: 'Tab 2 Text Content'
    }, {
        title: 'Tab 3 Title',
        text: 'Tab 3 Text Content'
    }]
};
ko.applyBindings(viewModel);

ASP.NET MVC Controls

Razor C#

Razor VB

@(Html.DevExtreme().TabPanel()
    .ID("tabPanel")
    .Items(items => {
        items.Add().Title("Tab 1 Title").Text("Tab 1 Text Content");
        items.Add().Title("Tab 2 Title").Text("Tab 2 Text Content");
        items.Add().Title("Tab 3 Title").Text("Tab 3 Text Content");
    })
)

@(Html.DevExtreme().TabPanel() _
    .ID("tabPanel") _
    .Items(Sub(items)
        items.Add().Title("Tab 1 Title").Text("Tab 1 Text Content")
        items.Add().Title("Tab 2 Title").Text("Tab 2 Text Content")
        items.Add().Title("Tab 3 Title").Text("Tab 3 Text Content")
    End Sub)
)

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Properties

An object defining configuration options for the TabPanel widget.

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.
animationEnabled	Specifies whether or not to animate the displayed item change.
dataSource	Binds the widget to data.
deferRendering	Specifies whether to render the view's content when it is displayed. If false, the content is rendered immediately.
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.
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.
itemHoldTimeout	The time period in milliseconds before the onItemHold event is raised.
items	An array of items displayed by the widget.
itemTemplate	Specifies a custom template for items.
itemTitleTemplate	Specifies a custom template for item titles.
loop	A Boolean value specifying whether or not to scroll back to the first item after the last item is swiped.
noDataText	The text or HTML markup displayed by the widget if the item collection is empty.
onContentReady	A function that is executed when the widget's content is ready and each time the content is changed.
onDisposing	A function that is executed before the widget is disposed of.
onInitialized	A function used in JavaScript frameworks to save the widget instance.
onItemClick	A function that is executed when a collection item is clicked or tapped.
onItemContextMenu	A function that is executed when a collection item is right-clicked or pressed.
onItemHold	A function that is executed when a collection item has been held for a specified period.
onItemRendered	A function that is executed after a collection item is rendered.
onOptionChanged	A function that is executed after a widget option is changed.
onSelectionChanged	A function that is executed when a collection item is selected or selection is canceled.
onTitleClick	A function that is executed when a tab is clicked or tapped.
onTitleHold	A function that is executed when a tab has been held for a specified period.
onTitleRendered	A function that is executed after a tab is rendered.
repaintChangesOnly	Specifies whether to repaint only those elements whose data changed.
rtlEnabled	Switches the widget to a right-to-left representation.
scrollByContent	A Boolean value specifying if tabs in the title are scrolled by content.
scrollingEnabled	A Boolean indicating whether or not to add scrolling support for tabs in the title.
selectedIndex	The index of the currently displayed item.
selectedItem	The selected item object.
showNavButtons	Specifies whether navigation buttons should be available when tabs exceed the widget's width.
swipeEnabled	A Boolean value specifying whether or not to allow users to change the selected index by swiping.
tabIndex	Specifies the number of the element when the Tab key is used for navigating.
visible	Specifies whether the widget is visible.
width	Specifies the widget's width.

Methods

This section describes members used to manipulate the widget.

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 TabPanel 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 DataSource 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 without reloading data. Call it to update the widget's markup.

Events

This section describes events fired by this widget.

Name	Description
contentReady	Raised when the widget's content is ready.
disposing	Raised before the widget is disposed of.
initialized	Raised only once, after the widget is initialized.
itemClick	Raised when a collection item is clicked or tapped.
itemContextMenu	Raised when a collection item is right-clicked or pressed.
itemHold	Raised when a collection item has been held for a specified period.
itemRendered	Raised after a collection item is rendered.
optionChanged	Raised after a widget option is changed.
selectionChanged	Raised when a collection item is selected or selection is canceled.
titleClick	Raised when a tab is clicked or tapped.
titleHold	Raised when a tab has been held for a specified period.
titleRendered	Raised after a tab is rendered.

Default Item Template

This section lists the data source fields that are used in a default template for tab panel items.

Type:

Object

By default, a predefined item template is applied to display the items of this widget. This template is based on certain fields of the data source provided for this widget. Below is a list of these fields. If the default item template is not appropriate for your task, implement a custom item template based on these or other fields of your data source.

Angular TabPanel API

jQuery

Angular

AngularJS

Knockout

ASP.NET MVC Controls

See Also

Properties

Methods

Events

See Also

Default Item Template

See Also