The Kendo UI for Angular ButtonGroup component is [WCAG 2.1 AAA](https://www.w3.org/TR/WCAG21/) and [Section 508](http://www.section508.gov/) compliant. The component also follows the [WAI-ARIA best practices](https://www.w3.org/WAI/ARIA/apg/) for implementing the keyboard navigation for its component role, and is tested against the popular screen readers.

## Wai-Aria

| Selector | Attribute | Usage |
| -------- | --------- | ----- |
| .k-button-group | `role=group` | Sets the proper role for the group. |
|  | `aria-disabled=true` | Attribute is rendered only when the entire button group is disabled. |
| .k-button | `aria-pressed` | Specifies the current state of the Button. Only the selected button in the Group would have this attribute set to `true`. |

## Resources

[WAI-ARIA specification for group](https://www.w3.org/TR/wai-aria-1.2/#group)

## Section 508


The ButtonGroup is compliant with the [Section 508](http://www.section508.gov/) requirements

## Testing


The component has been extensively tested automatically with static code analyzers and manually with the most popular screen readers.

> Any Accessibility Issues could be reported in [Telerik Support System](https://www.telerik.com/account/support-center).

### Screen Readers

| Environment | Tool |
| ----------- | ---- |
| Firefox | NVDA |
| Chrome | JAWS |
| Microsoft Edge | JAWS |