DevExtreme Angular - Keyboard Support
An end user can use the following keys to interact with the widget.
Key | Action |
---|---|
← | Moves focus to the previous tab. |
→ | Moves focus to the next tab. |
Shift + Mouse Wheel | Scrolls the tabs left/right if the scrollingEnabled option is true. |
You can implement a custom handler for a key using the registerKeyHandler(key, handler) method.
TypeScript
- import { ..., ViewChild, AfterViewInit } from "@angular/core";
- import { DxTabsModule, DxTabsComponent } from "devextreme-angular";
- // ...
- export class AppComponent implements AfterViewInit {
- @ViewChild(DxTabsComponent, { static: false }) tabs: DxTabsComponent
- // Prior to Angular 8
- // @ViewChild(DxTabsComponent) tabs: DxTabsComponent
- ngAfterViewInit () {
- this.tabs.instance.registerKeyHandler("backspace", function (e) {
- // The argument "e" contains information on the event
- });
- this.tabs.instance.registerKeyHandler("space", function (e) {
- // ...
- });
- }
- }
- @NgModule({
- imports: [
- // ...
- DxTabsModule
- ],
- // ...
- })
See Also
- Call Methods: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
- Tabs Demos
- Tabs API Reference
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