Merge pull request #3219 from w3c/wcag20QuickInfo

in brief material for WCAG 2.0 success criteria
w3c · Aug 1, 2023 · 3d3c9f2 · 3d3c9f2
2 parents c12cacc + 103d7cb
commit 3d3c9f2
Show file tree

Hide file tree

Showing 61 changed files with 541 additions and 4 deletions.
diff --git a/understanding/20/abbreviations.html b/understanding/20/abbreviations.html
@@ -8,6 +8,14 @@
 <body>
    <h1>Understanding Abbreviations</h1>
 
+   <section id="brief">
+      <h2>In brief</h2>
+      <dl>
+         <dt>Objective</dt><dd>Users can identify and learn what abbreviations mean</dd>
+         <dt>Author task</dt><dd>Provide the expanded form of abbreviations to users</dd>
+      </dl>
+
+   </section>		
 
    <section id="intent">
       <h2>Intent of Abbreviations</h2>

diff --git a/understanding/20/audio-control.html b/understanding/20/audio-control.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Audio Control</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>A page that plays music or sounds doesn't disrupt people</dd>
+		<dt>Author task</dt><dd>If you play audio content automatically, let people turn it down or off</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Audio Control</h2>

diff --git a/understanding/20/audio-description-or-media-alternative-prerecorded.html b/understanding/20/audio-description-or-media-alternative-prerecorded.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Audio Description or Media Alternative (Prerecorded)</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Prerecorded videos can be understood by more people</dd>
+		<dt>Author task</dt><dd>Provide a description of the visual content in videos</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Audio Description or Media Alternative (Prerecorded)</h2>

diff --git a/understanding/20/audio-description-prerecorded.html b/understanding/20/audio-description-prerecorded.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Audio Description (Prerecorded)</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Videos can be played with audio descriptions</dd>
+		<dt>Author task</dt><dd>Provide a synchronized spoken description of the visual content in videos</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Audio Description (Prerecorded)</h2>

diff --git a/understanding/20/audio-only-and-video-only-prerecorded.html b/understanding/20/audio-only-and-video-only-prerecorded.html
@@ -8,7 +8,16 @@
 <body>
    <h1>Understanding Audio-only and Video-only (Prerecorded)</h1>
 
-
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Audio and video-only content can be understood by more people</dd>
+		<dt>Author task</dt><dd>Provide an alternative when content is perceivable with only one sense</dd>
+
+		</dl>
+
+		</section>
+
    <section id="intent">
       <h2>Intent of Audio-only and Video-only (Prerecorded)</h2>
 

diff --git a/understanding/20/audio-only-live.html b/understanding/20/audio-only-live.html
@@ -8,6 +8,14 @@
 <body>
    <h1>Understanding Audio-only (Live)</h1>
 
+   <section id="brief">
+      <h2>In brief</h2>
+      <dl>
+         <dt>Objective</dt><dd>Live audio can be understood by more people</dd>
+         <dt>Author task</dt><dd>Provide a text equivalent for live audio-only content</dd>
+      </dl>
+
+   </section>		
 
    <section id="intent">
       <h2>Intent of Audio-only (Live)</h2>

diff --git a/understanding/20/bypass-blocks.html b/understanding/20/bypass-blocks.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Bypass Blocks</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Users can more easily navigate by keyboard</dd>
+		<dt>Author task</dt><dd>Provide a means of skipping repeating content</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Bypass Blocks</h2>

diff --git a/understanding/20/captions-live.html b/understanding/20/captions-live.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Captions (Live)</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Live videos have captions</dd>
+		<dt>Author task</dt><dd>Provide synchronized text for audio content in real-time videos</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Captions (Live)</h2>

diff --git a/understanding/20/captions-prerecorded.html b/understanding/20/captions-prerecorded.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Captions (Prerecorded)</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Videos can be played with captions</dd>
+		<dt>Author task</dt><dd>Provide synchronized text for audio content in existing videos</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Captions (Prerecorded)</h2>

diff --git a/understanding/20/change-on-request.html b/understanding/20/change-on-request.html
@@ -7,7 +7,15 @@
 </head>
 <body>
    <h1>Understanding Change on Request</h1>
-
+
+		<section id="brief">
+			<h2>In brief</h2>
+			<dl>
+				<dt>Objective</dt><dd>Users have full control of major content changes</dd>
+				<dt>Author task</dt><dd>Provide ways for users to trigger or turn off changes of context</dd>
+			</dl>
+
+		</section>		
 
    <section id="intent">
       <h2>Intent of Change on Request</h2>

diff --git a/understanding/20/consistent-identification.html b/understanding/20/consistent-identification.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Consistent Identification</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+         <dt>Objective</dt><dd>Actions are more predictable across pages</dd>
+         <dt>Author task</dt><dd>Identify repeating functions consistently</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Consistent Identification</h2>

diff --git a/understanding/20/consistent-navigation.html b/understanding/20/consistent-navigation.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Consistent Navigation</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Content can be navigated more predictably</dd>
+		<dt>Author task</dt><dd>Consistently order navigation that repeats across multiple pages</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Consistent Navigation</h2>

diff --git a/understanding/20/contrast-enhanced.html b/understanding/20/contrast-enhanced.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Contrast (Enhanced)</h1>
 
+   <section id="brief">
+      <h2>In brief</h2>
+      <dl>
+         <dt>Objective</dt><dd>Text can be seen by people who need strong contrast</dd>
+         <dt>Author task</dt><dd>Strongly contrast text against its background</dd>
+      </dl>
+
+   </section>		
+
    <section id="intent">
       <h2>Intent of Contrast (Enhanced)</h2>
 

diff --git a/understanding/20/contrast-minimum.html b/understanding/20/contrast-minimum.html
@@ -8,6 +8,16 @@
 <body>
    <h1>Understanding Contrast (Minimum)</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Text can be seen by more people</dd>
+		<dt>Author task</dt><dd>Provide sufficient contrast between text and its background</dd>
+
+		</dl>
+
+		</section>
+
    <section id="intent">
       <h2>Intent of Contrast (Minimum)</h2>
 

diff --git a/understanding/20/error-identification.html b/understanding/20/error-identification.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Error Identification</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Users know an error exists and what is wrong</dd>
+		<dt>Author task</dt><dd>Provide descriptive notification of errors</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Error Identification</h2>

diff --git a/understanding/20/error-prevention-all.html b/understanding/20/error-prevention-all.html
@@ -8,6 +8,14 @@
 <body>
    <h1>Understanding Error Prevention (All)</h1>
 
+		<section id="brief">
+			<h2>In brief</h2>
+			<dl>
+				<dt>Objective</dt><dd>Users can avoid submitting incorrect information</dd>
+				<dt>Author task</dt><dd>Provide ways for users to confirm, correct, or reverse any submissions</dd>
+			</dl>
+
+		</section>		
 
    <section id="intent">
       <h2>Intent of Error Prevention (All)</h2>

diff --git a/understanding/20/error-prevention-legal-financial-data.html b/understanding/20/error-prevention-legal-financial-data.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Error Prevention (Legal, Financial, Data)</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Users can avoid submitting incorrect important information</dd>
+		<dt>Author task</dt><dd>Provide ways for users to confirm, correct, or reverse important submissions</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Error Prevention (Legal, Financial, Data)</h2>

diff --git a/understanding/20/error-suggestion.html b/understanding/20/error-suggestion.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Error Suggestion</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Users get suggestions on how to resolve errors</dd>
+		<dt>Author task</dt><dd>Where errors are detected, suggest known ways to correct them</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Error Suggestion</h2>

diff --git a/understanding/20/extended-audio-description-prerecorded.html b/understanding/20/extended-audio-description-prerecorded.html
@@ -9,6 +9,15 @@
    <h1>Understanding Extended Audio Description (Prerecorded)</h1>
 
 
+   <section id="brief">
+      <h2>In brief</h2>
+      <dl>
+         <dt>Objective</dt><dd>Videos can be played with more detailed audio descriptions</dd>
+         <dt>Author task</dt><dd>Provide extended spoken descriptions of the visual content in videos</dd>
+      </dl>
+
+   </section>		
+
    <section id="intent">
       <h2>Intent of Extended Audio Description (Prerecorded)</h2>
 

diff --git a/understanding/20/focus-order.html b/understanding/20/focus-order.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Focus Order</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Keyboard users navigate content in a correct order</dd>
+		<dt>Author task</dt><dd>Elements receive focus in an order that preserves meaning</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Focus Order</h2>

diff --git a/understanding/20/focus-visible.html b/understanding/20/focus-visible.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Focus Visible</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Users know which element has keyboard focus</dd>
+		<dt>Author task</dt><dd>Ensure each item receiving focus has a visible indicator</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Focus Visible</h2>

diff --git a/understanding/20/headings-and-labels.html b/understanding/20/headings-and-labels.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Headings and Labels</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>A page's content is described in headings and labels</dd>
+		<dt>Author task</dt><dd>Provide descriptive headings and labels</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Headings and Labels</h2>

diff --git a/understanding/20/help.html b/understanding/20/help.html
@@ -8,6 +8,14 @@
 <body>
    <h1>Understanding Help</h1>
 
+   <section id="brief">
+      <h2>In brief</h2>
+      <dl>
+         <dt>Objective</dt><dd>Users can avoid making mistakes</dd>
+         <dt>Author task</dt><dd>Provide help to users on the function currently being performed</dd>
+      </dl>
+
+   </section>		
 
    <section id="intent">
       <h2>Intent of Help</h2>

diff --git a/understanding/20/images-of-text-no-exception.html b/understanding/20/images-of-text-no-exception.html
@@ -9,6 +9,15 @@
    <h1>Understanding Images of Text (No Exception)</h1>
 
 
+   <section id="brief">
+      <h2>In brief</h2>
+      <dl>
+         <dt>Objective</dt><dd>Users can always adjust how text is presented</dd>
+         <dt>Author task</dt><dd>Do not use pictures of text unless there is no other way to present information</dd>
+      </dl>
+
+   </section>		
+
    <section id="intent">
       <h2>Intent of Images of Text (No Exception)</h2>
 

diff --git a/understanding/20/images-of-text.html b/understanding/20/images-of-text.html
@@ -8,6 +8,15 @@
 <body>
    <h1>Understanding Images of Text</h1>
 
+   <section id="brief">
+		<h2>In brief</h2>
+		<dl>
+		<dt>Objective</dt><dd>Users can adjust how text is presented</dd>
+		<dt>Author task</dt><dd>Use text instead of pictures of text</dd>
+
+		</dl>
+
+		</section>
 
    <section id="intent">
       <h2>Intent of Images of Text</h2>