Accessibility in Blazor CheckBox

14 Aug 20262 minutes to read

The Blazor CheckBox component followed the accessibility guidelines and standards, including ADA, Section 508, WCAG 2.2 standards, and WCAG roles that are commonly used to evaluate accessibility.

The accessibility compliance for the Blazor CheckBox component is outlined below.

Accessibility Criteria Compatibility
WCAG 2.2 Support AA
Section 508 Support Yes
Screen Reader Support Yes
Right-To-Left Support Yes
Color Contrast Yes
Mobile Device Support Yes
Keyboard Navigation Support Yes
Axe-core Accessibility Validation Yes
Yes - All features of the component meet the requirement.
Intermediate - Some features of the component do not meet the requirement.
No - The component does not meet the requirement.

WAI-ARIA attributes

The Blazor CheckBox component follows the WAI-ARIA patterns for accessibility. The following ARIA attributes are used in the Blazor CheckBox component:

Attributes Purpose
aria-disabled Indicates that the element is perceivable but disabled, so it is not editable or otherwise operable.

Keyboard interaction

The Blazor CheckBox component follows the keyboard interaction guideline, making it easy for people who use assistive technologies (AT) and those who completely rely on keyboard navigation. The following keyboard shortcuts are supported by the Blazor CheckBox component.

Windows Mac Actions
Space Space When the CheckBox has focus, pressing the Space key changes the state of the CheckBox.

Ensuring accessibility

The Blazor CheckBox component’s accessibility levels are validated through axe-core with Playwright tests.

The accessibility compliance of the Blazor CheckBox component is shown in the following sample. Open the sample in a new window to evaluate accessibility with accessibility tools.

See also