Accessibility Features Overview
NOTE
The overall accessibility level of your application depends on the List features 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 List component complies to all Section 508 and WCAG 2.x standards criteria except the following:
Section 508 criteria | WCAG 2.x criteria | Exception description |
---|---|---|
502.3.10 List of Actions 11.5.2.11 List of available actions |
- | List does not supply information about the reorder and remove operations. |
Keyboard Navigation
A user can use the following keys to interact with the List component:
Key | Action |
---|---|
↑ / ↓ | Moves focus to the previous/next item. |
Page Up / Page Down | Moves focus to the item located a screen above/below the current one. |
Home / End | Moves focus to the first/last item. |
Enter or Space | Selects the focused item. |
Shift + ↑ / ↓ | Shifts the focused item one item up/down. Active if the allowItemReordering property is set to true. |
Delete | Removes the focused item. Active if the allowItemDeleting property is set to true. |
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 { List } from 'devextreme-react/list';
- class App extends React.Component {
- constructor(props) {
- super(props);
- this.listRef = React.createRef();
- }
- render() {
- return (
- <List ref={this.listRef} />
- );
- }
- get list() {
- return this.listRef.current.instance;
- }
- componentDidMount() {
- this.list.registerKeyHandler('backspace', function(e) {
- // The argument "e" contains information on the event
- });
- this.list.registerKeyHandler('space', function(e) {
- // ...
- });
- }
- }
- export default App;
Screen Reader Support
The List component supports screen readers and complies to WAI-ARIA standards.
Feel free to share topic-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Thank you for the feedback!
If you have technical questions, please create a support ticket in the DevExpress Support Center.