2.8 Fokusmanagement: Das unsichtbare Verbrechen

2.8.1 Fokusreihenfolge

Fußnoten:

  1. Source Order Matters – Adrian Roselli
  2. Accessibility Inspector – Firefox Source Docs
  3. TabA11y – Chrome Web Store
  4. Where to Put Focus When Deleting a Thing – Adrian Roselli
  5. How to Implement Websites That Are Ready for Keyboard Only Usage – Accessibility Developer Guide
  6. Developing a Keyboard Interface – WAI-ARIA Authoring Practices Guide

2.8.2 Stets sichtbarer Fokus

Fußnoten:

  1. scroll-padding - CSS: Cascading Style Sheets | MDN
  2. C43: Using CSS scroll-padding to un-obscure content | WAI | W3C
  3. Prevent focused elements from being obscured by sticky headers - TPGi

2.8.3 Das automatische Fokussieren

Fußnoten:

  1. Accessibility Tips: Be Cautious When Using Autofocus – Bureau of Internet Accessibility

2.8.4 Inhaltsänderung vs. Kontextänderung

Fußnoten:

  1. Prüfschritt 9.3.2.1 Keine unerwartete Kontextänderung bei Fokus – BIK BITV-Test
  2. Failure of Success Criterion 3.2.1 due to changing the context when a component receives focus – W3C

2.8.5 Fokusfalle

Keine Fußnoten vorhanden

2.8.6 Fokusring

Fußnoten:

  1. CSS Tools: Reset CSS – meyerweb.com
  2. Genau genommen entscheiden Browser anhand von Heuristiken, ob die Pseudoklasse :focus-visible greift, siehe die MDN Dokumentation dazu: :focus-visible - CSS: Cascading Style Sheets | MDN
  3. Where to Put Focus When Deleting a Thing – Adrian Roselli
  4. Designing for People Who Use a Mouse – Henny Swan
  5. Avoid Default Browser Focus Styles – Adrian Roselli
  6. A Guide to Designing Accessible, WCAG-Conformant Focus Indicators – Sara Soueidan
  7. The Difference Between Keyboard and Screen Reader Navigation – Léonie Watson
  8. Screen Reader Users and the Tab Key – tempertemper
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