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QLT.03 5 concepts · 2 ready

Accessibility foundations (WCAG 2.2)

Build to WCAG 2.2 AA and explain why each rule exists.

  1. QLT.03.01Why accessibility; WCAG structure and lawCoreJuniorBeing written
  2. QLT.03.02Semantics, the accessibility tree and namesCoreMid-level11 min
  3. QLT.03.03Keyboard access and focus managementCoreJuniorBeing written
  4. QLT.03.04Colour, contrast, text and motionCoreJuniorBeing written
  5. QLT.03.05Forms, errors and accessible authenticationCoreMid-level11 min

Interview questions in this module

  1. What is WCAG? What do levels A, AA and AAA mean?
  2. What is the first rule of ARIA?
  3. How is an element's accessible name computed?
  4. How do you make a custom modal accessible?
  5. What contrast ratios does WCAG AA require?
  6. What changed in WCAG 2.2?
  7. What is a skip link?
  8. What is roving tabindex?