React RadioGroup - Accessibility

Accessibility Features Overview

NOTE
The overall accessibility level of your application depends on the RadioGroup 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 RadioGroup 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 RadioGroup component:

Key Action
↑ or Page Up Moves focus to the previous radio button.
↓ or Page Down Moves focus to the next radio button.
Home / End Moves focus to the first/last radio button.
Enter or Space Selects the focused radio button.

Use the registerKeyHandler(key, handler) method to implement a custom handler for a key.

JavaScript
  • function registerKeyHandlers () {
  • const radioGroup = $("#radioGroupContainer").dxRadioGroup("instance");
  • radioGroup.registerKeyHandler("backspace", function(e) {
  • // The argument "e" contains information on the event
  • });
  • radioGroup.registerKeyHandler("space", function(e) {
  • // ...
  • });
  • }

Screen Reader Support

The RadioGroup component supports screen readers and complies to WAI-ARIA standards.