feat: update WCAG links

cas-fe · Nov 28, 2023 · b43c845 · b43c845
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diff --git a/slides/intro-agenda.md b/slides/intro-agenda.md
@@ -2,7 +2,7 @@
 
 1. [Weshalb Barrierefreiheit?](#/why)
 2. [Zugang mit Screenreadern](#/screenreader)
-3. [WCAG 2.1 als Basis](#/wcag)
+3. [WCAG 2.2 als Basis](#/wcag)
 4. [WAI-ARIA für interaktive Elemente](#/aria)
 5. [Visuelle Aspekte](#/visual)
 6. [Automatisches Testing](#/automation)

diff --git a/slides/visual-intro.md b/slides/visual-intro.md
@@ -1,8 +1,8 @@
 ## 5. Visuelle Aspekte
 
-Wichtige WCAG-Richtlinie: «[1.4 Distinguishable](https://www.w3.org/WAI/WCAG21/quickref/#distinguishable): Make it easier for users to see and hear content including separating foreground from background.»
+Wichtige WCAG-Richtlinie: «[1.4 Distinguishable](https://www.w3.org/WAI/WCAG22/quickref/#distinguishable): Make it easier for users to see and hear content including separating foreground from background.»
 
 Kriterien (Auswahl):
-- [1.4.1 Use of Color](https://www.w3.org/WAI/WCAG21/quickref/?showtechniques=141#distinguishable): **Color is not used as the only visual means** of conveying information, indicating an action, prompting a response, or distinguishing a visual element. (Level A): 
-    - [G183](https://www.w3.org/WAI/WCAG21/Techniques/general/G183.html): Using a contrast ratio of 3:1 with surrounding text and providing additional visual cues on focus for links or controls where color alone is used to identify them
-- [1.4.3 Contrast (Minimum)](https://www.w3.org/WAI/WCAG21/quickref/?showtechniques=143#distinguishable): The visual presentation of text and images of text has a **contrast ratio of at least 4.5:1**, except for the following: (Level AA) …
+- [1.4.1 Use of Color](https://www.w3.org/WAI/WCAG22/quickref/?showtechniques=141#distinguishable): **Color is not used as the only visual means** of conveying information, indicating an action, prompting a response, or distinguishing a visual element. (Level A): 
+    - [G183](https://www.w3.org/WAI/WCAG22/Techniques/general/G183.html): Using a contrast ratio of 3:1 with surrounding text and providing additional visual cues on focus for links or controls where color alone is used to identify them
+- [1.4.3 Contrast (Minimum)](https://www.w3.org/WAI/WCAG22/quickref/?showtechniques=143#contrast-minimum): The visual presentation of text and images of text has a **contrast ratio of at least 4.5:1**, except for the following: (Level AA) …
diff --git a/slides/wcag-example.md b/slides/wcag-example.md
@@ -2,9 +2,9 @@
 
 Beispiel eines Erfolgskriteriums im Zusammenhang mit Formularen:
 
-- [**Principle** 3: Understandable](https://www.w3.org/TR/WCAG21//#understandable): Information and the operation of user interface must be understandable.
-  - [**Guideline** 3.3 Input Assistance](https://www.w3.org/TR/WCAG21//#input-assistance): Help users avoid and correct mistakes.
-    - [**Success Criterion** 3.3.2 Labels or Instructions](https://www.w3.org/TR/WCAG21//#labels-or-instructions): Labels or instructions are provided when content requires user input. (Level A)
-      - [**Sufficient Techniques** for 3.3.2 - Labels or Instructions](https://www.w3.org/WAI/WCAG21/quickref/#labels-or-instructions)
-        - [G131: Providing descriptive labels](https://www.w3.org/WAI/WCAG21/Techniques/general/G131.html)
-        - [H90: Indicating required form controls using label or legend](https://www.w3.org/WAI/WCAG21/Techniques/html/H90.html)
+- [**Principle** 3: Understandable](https://www.w3.org/TR/WCAG22/#understandable): Information and the operation of user interface must be understandable.
+  - [**Guideline** 3.3 Input Assistance](https://www.w3.org/TR/WCAG22/#input-assistance): Help users avoid and correct mistakes.
+    - [**Success Criterion** 3.3.2 Labels or Instructions](https://www.w3.org/TR/WCAG22/#labels-or-instructions): Labels or instructions are provided when content requires user input. (Level A)
+      - [**Sufficient Techniques** for 3.3.2 - Labels or Instructions](https://www.w3.org/WAI/WCAG22/quickref/#labels-or-instructions)
+        - [G131: Providing descriptive labels](https://www.w3.org/WAI/WCAG22/Techniques/general/G131.html)
+        - [H90: Indicating required form controls using label or legend](https://www.w3.org/WAI/WCAG22/Techniques/html/H90.html)
diff --git a/slides/wcag-intro.md b/slides/wcag-intro.md
@@ -1,4 +1,4 @@
-## 3. WCAG 2.1 als Basis
+## 3. WCAG 2.2 als Basis
 
 - WCAG: Web Content Accessibility Guidelines
 - [W3C Recommendation](https://www.w3.org/TR/WCAG/)