Accessibility in Blazor Button component
4 Aug 20263 minutes to read
The Blazor Button component follows 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 Button component is outlined below.
| Accessibility Criteria | Compatibility |
|---|---|
| WCAG 2.2 Support | AA |
| Section 508 Support |  |
| Screen Reader Support | |
| Right-To-Left Support | |
| Color Contrast | |
| Mobile Device Support | |
| Keyboard Navigation Support | |
| Axe-core Accessibility Validation | |
- All features of the component meet the requirement.
- Some features of the component do not meet the requirement.
- The component does not meet the requirement.WAI-ARIA attributes
The Blazor Button component follows the WAI-ARIA patterns to meet accessibility standards. The following ARIA attributes are used in the Blazor Button component:
| Attributes | Purpose |
|---|---|
aria-label |
Provides an accessible name for the icon only button. |
Keyboard interaction
The Blazor Button component follows the keyboard interaction guideline, making it easy for people who use assistive technologies (AT) and people who rely entirely on keyboard navigation. The following keyboard shortcuts are supported by the Blazor Button component.
| Windows | Mac | Actions |
|---|---|---|
| Space | Space | When the button has focus, pressing the Space key activates the button. |
| Enter | Enter | When the button has focus, pressing the Enter key activates the button. |
Ensuring accessibility
The Blazor Button component’s accessibility compliance is verified using axe-core with Playwright tests.
The accessibility compliance of the Blazor Button component is shown in the following sample. Open the sample in a new window to evaluate the accessibility of the Blazor Button component with accessibility tools.