React Button - Keyboard Support
An end user can use the following keys to interact with the UI component.
Key | Action |
---|---|
Enter or Space | Identical to a click. |
You can implement a custom handler for a key using the registerKeyHandler(key, handler) method.
App.js
- import React from 'react';
- import 'devextreme/dist/css/dx.light.css';
- import { Button } from 'devextreme-react/button';
- class App extends React.Component {
- constructor(props) {
- super(props);
- this.buttonRef = React.createRef();
- }
- render() {
- return (
- <Button ref={this.buttonRef} />
- );
- }
- get button() {
- return this.buttonRef.current.instance;
- }
- componentDidMount() {
- this.button.registerKeyHandler('backspace', function(e) {
- // The argument "e" contains information on the event
- });
- this.button.registerKeyHandler('space', function(e) {
- // ...
- });
- }
- }
- export default App;
See Also
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