Progress indicator
The progress indicator 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: ^1.51.0 | Framework: React (@carbon/react)
| Component | Accessibility test | Status | Link to source code |
|---|---|---|---|
| Progress indicator | 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
- Link text is the visible label for the native HTML link and is used to provide the purpose of the link which is clear and easy to understand for all users.
- Labels are clear, concise and include the state of each step.
Resources
- W3C Web Accessibility Tutorial for Multi-Page Forms provides examples of how to create an accessible progress indicators.
- IBM Accessibility Requirements:
- 1.3.1 Info and Relationships (WCAG Success Criteria 1.3.1)
- 1.3.2 Meaningful Sequence (WCAG Success Criteria 1.3.2)
- 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 progress indicator 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