Blazor RadioGroup Accessibility

The Telerik UI for Blazor RadioGroup component is WCAG 2.1 AA and Section 508 compliant. The component also follows the WAI-ARIA best practices for implementing the keyboard navigation for its component role, and is tested against the popular screen readers.

Wai-Aria

Selector	Attribute	Usage
.k-radio-list	role=radiogroup	Announces the radiogroup role of the element.
.k-radio-item	role=none	Force no role due to nesting items issue.
.k-radio	readonly or aria-readonly	Attribute is rendered only when the radio is readonly.
	aria-invalid=true	Attribute is rendered only when the radio is in form and announces the valid state of the component.
.k-disabled>.k-radio	disabled or aria-disabled	Attribute is rendered only when the radio is disabled.

Resources

WAI-ARIA specification for radiogroup

ARIA practices Radio Group

Section 508

The RadioGroup is compliant with the Section 508 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.

Screen Readers

Environment	Tool
Firefox	NVDA
Chrome	JAWS
Microsoft Edge	JAWS

See Also

• Blazor RadioGroup Accessibility and Keyboard Navigation (Demo)
• Accessibility in Telerik UI for Blazor
• Accessibility Theme