Accessibility Features Overview
NOTE
The overall accessibility level of your application depends on the Popup features that you use.
Accessibility Requirement | Support Level |
---|---|
Right-to-Left Support | |
Keyboard Navigation Support | |
Screen Reader Support | |
Contrast Color Theme | |
Mobile Device Support | |
Lighthouse Accessibility Validation | |
Axe Accessibility Validation | |
WAVE Accessibility Validation | |
Section 508 Support | |
WCAG 2.x Support |
- - All component features meet the requirement
- - Some component features may not meet the requirement
- - Accessibility requirement is not supported
Accessibility Standards Compliance
The Popup component complies to all Section 508 and WCAG 2.x standards criteria.
Keyboard Navigation
A user can use the following keys to interact with the Popup component:
Key | Action |
---|---|
↑ → ↓ ← | Drags the popup when it is focused and dragEnabled is true. |
Esc | Closes the popup. |
Use the registerKeyHandler(key, handler) method to implement a custom handler for a key.
App.js
- import React from 'react';
- import 'devextreme/dist/css/dx.light.css';
- import { Popup } from 'devextreme-react/popup';
- class App extends React.Component {
- constructor(props) {
- super(props);
- this.popupRef = React.createRef();
- }
- render() {
- return (
- <Popup ref={this.popupRef} />
- );
- }
- get popup() {
- return this.popupRef.current.instance;
- }
- componentDidMount() {
- this.popup.registerKeyHandler('backspace', function(e) {
- // The argument "e" contains information on the event
- });
- this.popup.registerKeyHandler('space', function(e) {
- // ...
- });
- }
- }
- export default App;
Screen Reader Support
The Popup component supports screen readers and complies to WAI-ARIA standards.
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If you have technical questions, please create a support ticket in the DevExpress Support Center.
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If you have technical questions, please create a support ticket in the DevExpress Support Center.