DevExtreme React - Keyboard Support
An end user can use the following keys to interact with the widget.
Key | Action |
---|---|
Space | Changes the widget value. |
You can implement a custom handler for a key using the registerKeyHandler(key, handler) method.
jQuery
JavaScript
function registerKeyHandlers () { let checkBox = $("#checkBoxContainer").dxCheckBox("instance"); checkBox.registerKeyHandler("backspace", function (e) { // The argument "e" contains information on the event }); checkBox.registerKeyHandler("space", function (e) { // ... }); }
Angular
TypeScript
import { ..., ViewChild, AfterViewInit } from "@angular/core"; import { DxCheckBoxModule, DxCheckBoxComponent } from "devextreme-angular"; // ... export class AppComponent implements AfterViewInit { @ViewChild(DxCheckBoxComponent, { static: false }) checkBox: DxCheckBoxComponent // Prior to Angular 8 // @ViewChild(DxCheckBoxComponent) checkBox: DxCheckBoxComponent ngAfterViewInit () { this.checkBox.instance.registerKeyHandler("backspace", function (e) { // The argument "e" contains information on the event }); this.checkBox.instance.registerKeyHandler("space", function (e) { // ... }); } } @NgModule({ imports: [ // ... DxCheckBoxModule ], // ... })
See Also
- Call Methods: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
- CheckBox Demos
- CheckBox API Reference
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