@progress/wct-a11y-spec/dist/mvccore/aria/signature_aria.md

Contains accessibility and keyboard navigation specification of Telerik and Kendo web components.

Out of the box, the {{ site.product }} Signature provides extensive accessibility support and enables users with disabilities to acquire complete control over its features.


The Signature is compliant with the [Web Content Accessibility Guidelines (WCAG) 2.2 AA](https://www.w3.org/TR/WCAG22/) standards and [Section 508](https://www.section508.gov/) requirements, follows the [Web Accessibility Initiative - Accessible Rich Internet Applications (WAI-ARIA)](https://www.w3.org/WAI/ARIA/apg/) best practices for implementing the [keyboard navigation](#keyboard-navigation) for its `component` role, provides options for managing its focus and is tested against the most popular screen readers.

## WAI-ARIA


This section lists the selectors, attributes, and behavior patterns supported by the component and its composite elements, if any.

### Signature canvas

| Selector | Attribute | Usage |
| -------- | --------- | ----- |
| `.k-signature-canvas` | `role=img` | Sets canvas `role` to `img`. |
| `.k-signature-canvas` | `aria-label` | Announces the purpose of the Signature. |
| `.k-signature-canvas:nth-child(1)` | `tabindex=0` | Makes the Signature canvas the first focusable element. |

### Signature action buttons

| Selector | Attribute | Usage |
| -------- | --------- | ----- |
| `.k-signature-action` | `nodeName=button` | Renders button. |
| `.k-signature-action` | `aria-label` | Announces the purpose of the button. |

## Section 508


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

## Testing


The Signature has been extensively tested automatically with [axe-core](https://github.com/dequelabs/axe-core) and manually with the most popular screen readers.

> To report any accessibility issues, contact the team through the [Telerik Support System](https://www.telerik.com/account/support-center).

### Screen Readers


The Signature has been tested with the following screen readers and browsers combinations:

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