Tile
The tile React Carbon component has been tested against the latest W3C Web Content Accessibility Guidelines (WCAG) 2.1 Level A and AA success criteria and violations have been identified as high priority issues. This document will be updated when these accessibility issues are resolved.
Accessibility testing statusFor every latest release, Carbon runs tests on all components to meet the accessibility requirements. These different statuses report the work that Carbon has done in the back end. These tests appear only when the components are stable.
For every latest release, Carbon runs tests on all components to meet the accessibility requirements. These different statuses report the work that Carbon has done in the back end. These tests appear only when the components are stable.
Latest version: ^1.59.0 | Framework: React (@carbon/react)
| Component | Accessibility test | Status | Link to source code |
|---|---|---|---|
| Tile | Test(s) that ensure the initial render state of a component is accessible. | Passes all automated tests with no reported accessibility violations. | GitHub link |
| Tests that ensure additional states of the component are accessible. This could be interactive states of a component or its multiple variants. | Passes all automated tests with no reported accessibility violations. | ||
| Tests that ensure focus is properly managed, and all interactive functions of a component have a proper keyboard-accessible equivalent. | Passes all automated tests with no reported accessibility violations. | ||
| This manual testing ensures that the visual information on the screen is properly conveyed and read correctly by screen readers such as JAWS, VoiceOver, and NVDA. | A human has manually tested this component, e.g. screen reader testing. |
Accessibility considerations
- Labels should be clear and concise.
- Users should be warned if selecting a tile will cause a change in context.
- Carbon components should be used to create the content that displays within each tile.
Resources
- W3C WAI-ARIA Authoring Practices Checkbox Design Pattern covers the usage of ARIA names, state and roles, as well as the expected keyboard interactions.
- W3C WAI-ARIA: Using aria-expanded to indicate the state of a collapsible element
- IBM Accessibility Requirements:
- 1.3.1 Info and Relationships (WCAG Success Criteria 1.3.1)
- 2.1.1 Keyboard (WCAG Success Criteria 2.1.1)
- 2.4.3 Focus Order (WCAG Success Criteria 2.4.3)
- 2.4.6 Headings and Labels (WCAG Success Criteria 2.4.6)
- 2.4.7 Focus Visible (WCAG Success Criteria 2.4.7)
- 4.1.2 Name, Role, Value (WCAG Success Criteria 4.1.2)
Accessibility testing
Automated, manual and screen reader accessibility verification test has been performed on the tile React Carbon component. WCAG 2.1 Level A and AA success criteria issues have been identified and the list of open accessibility violations is available in the Carbon Component GitHub repository.
Automated test
- Chrome version 77.0.3865.90
- Dynamic Assessment Plugin (DAP) version 1.8.0.0 - IBM Accessibility WCAG 2.1 Sept. 2019 Ruleset
- Carbon React version 7.7.1
- No violations