The Stepper is designed to be accessible by on-screen readers and provides full WAI-ARIA accessibility support.
The Stepper is WAI ARIA-accessible through the navigational arrows. It uses the following aria attributes:
aria-disabled— used for disabled steps or if Stepper is in linear mode, all steps which are not immediately next to the current step.
aria-current— used for indicating the current step
aria-invalid— used for indicating an invalid step.
aria-hidden— used to determine elements that should not be considered by assistive technologies.
The Stepper is compliant with the Section 508 requirements.