Working examples bug fixes (#3970)

fstrr · web-flow · commit 4fa3c49fc14f · 2024-09-13T07:23:50.000-07:00
Various fixes including:

1. Adding `lang` attributes to `html` elements
2. Giving accessible names to `input` elements
3. Updating `doctype`s
4. Fixing a broken link
5. Updating a remote jQuery library call to a non 1.x version that's
served over `https`
diff --git a/techniques/aria/ARIA9.html b/techniques/aria/ARIA9.html
@@ -59,7 +59,7 @@ <h3>A conference workshop booking table</h3>
 &lt;table&gt;
   &lt;caption&gt;Dinosaur Conference workshop booking table&lt;/caption&gt;
   &lt;tr&gt;
-    &lt;td rowspan="2"&gt;&lt;/td&gt;
+    &lt;th rowspan="2" scope="col"&gt;Track&lt;/th&gt;
     &lt;th colspan="2" scope="colgroup"&gt;Thursday&lt;/th&gt;
     &lt;th colspan="2" scope="colgroup"&gt;Friday&lt;/th&gt;
   &lt;/tr&gt;
@@ -70,7 +70,7 @@ <h3>A conference workshop booking table</h3>
     &lt;th scope="col" id="pm2"&gt;2 to 5 PM&lt;/th&gt;
   &lt;/tr&gt;
   &lt;tr&gt;
-    &lt;th id="track1" scope="row"&gt;track 1&lt;/th&gt;
+    &lt;th id="track1" scope="row"&gt;Track 1&lt;/th&gt;
     &lt;td&gt;
       &lt;h2 id="title-TM1"&gt;The Paleozoic era &lt;/h2&gt;
       &lt;p&gt;2 places left&lt;/p&gt;
@@ -97,7 +97,7 @@ <h3>A conference workshop booking table</h3>
     &lt;/td&gt;
   &lt;/tr&gt;
   &lt;tr&gt;
-    &lt;th id="track2" scope="row"&gt;track 2&lt;/th&gt;
+    &lt;th id="track2" scope="row"&gt;Track 2&lt;/th&gt;
     &lt;td&gt;
       &lt;h2 id="title-TM2"&gt;The Cretaceous period&lt;/h2&gt;
       &lt;p&gt;18 places left&lt;/p&gt;
diff --git a/working-examples/aria-alert-identify-errors/index.html b/working-examples/aria-alert-identify-errors/index.html
@@ -1,9 +1,28 @@
 <!doctype html>
-<html>
+<html lang="en">
 <head>
 <meta charset="UTF-8">
-<title>Using role=alert to Identify Errors</title>
-<script src="http://code.jquery.com/jquery.js"></script>
+<title>Using ARIA live regions or role=alert to identify errors</title>
+<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+<style>
+	body{
+		background:#fff;
+		color:#000;
+		font-family:system-ui;
+	}
+
+	input{
+		border:1px solid #000;
+		font:inherit;
+	}
+
+	[type=submit]{
+		background: #666;
+		color:#fff;
+	}
+</style>
+<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
+
 <script>
 $(document).ready(function(e) {
 	$('#signup').submit(function() {
@@ -50,7 +69,7 @@
 </head>
 
 <body>
-<h1>Using ARIA Live Regions or role=alert to Identify Errors</h1>
+<h1>Using ARIA live regions or <code class="language-html">role=alert</code> to identify errors</h1>
 <form name="signup" id="signup" method="post" action="">
   <p id="errors" role="alert" aria-atomic="true"></p>
   <p>
diff --git a/working-examples/aria-labelledby-time-out-input-concatenated-label/index.html b/working-examples/aria-labelledby-time-out-input-concatenated-label/index.html
@@ -1,14 +1,20 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>aria-labelledby example 1:  Extend time-out</title>	
-
+<meta content="charset=UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+<title>aria-labelledby example 1: Extend time-out</title>
+<style>
+    body{
+        background:#fff;
+        color:#000;
+        font-family: system-ui;
+    }
+</style>
 </head>
-
 <body>
 
-<h2>Extend timeout</h2>
+<h1><code class="language-html">aria-labelledby</code> example 1: Extend time-out</h1>
 
 <form>
 <p><span id="timeout-label"><label for="timeout-duration">Extend time-out to</label></span>
@@ -18,6 +24,6 @@ <h2>Extend timeout</h2>
 </form>
 
 
-<p>(Adapted from <a href="http://www.marcozehe.de/2008/03/23/easy-aria-tip-2-aria-labelledby-and-aria-described">Easy ARIA tip #2: aria-labelledby and aria-describedby</a>, an example put together by Marco Zehe in 2008)</p>
+<p>(Adapted from <a href="https://www.marcozehe.de/easy-aria-tip-2-aria-labelledby-and-aria-describedby/">Easy ARIA tip #2: aria-labelledby and aria-describedby</a>, an example put together by Marco Zehe in 2008)</p>
 </body>
 </html>
diff --git a/working-examples/aria-labelledby-workshop-booking-timetable/index.html b/working-examples/aria-labelledby-workshop-booking-timetable/index.html
@@ -1,10 +1,31 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
+<!DOCTYPE html>
+<html lang="en">
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+<meta charset="utf-8"/>
 <title>Dinosaur conference</title>
-</head>
+<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+
+<style>
+	body{
+		background:#fff;
+		color:#000;
+		font:1rem / 1.5 system-ui;
+	}
 
+	table{
+		border:1px solid hsl(0, 0%, 0%);
+		border-collapse:collapse;
+		margin-block-end:1rem;
+	}
+	th, td{
+		border:1px solid;
+	}
+
+	input[type=submit]{
+		font:inherit;
+	}
+</style>
+</head>
 <body>
 <h1>Dinosaur conference workshops timetable Thursday, 14.  & Friday, 15. March 2013</h1>
 
@@ -13,7 +34,7 @@ <h1>Dinosaur conference workshops timetable Thursday, 14.  & Friday, 15. March 2
 Dinosaur conference workshop booking table
 </caption>
 <tr>
-	<td rowspan="2"></td>
+	<th rowspan="2" scope="col">Track</th>
 	<th colspan="2" scope="colgroup">Thursday</th>
 	<th colspan="2" scope="colgroup">Friday</th>
 </tr>
@@ -26,12 +47,12 @@ <h1>Dinosaur conference workshops timetable Thursday, 14.  & Friday, 15. March 2
 </tr>
 
 <tr>
-	<th id="track1" scope="row">track 1</th>
+	<th id="track1" scope="row">Track 1</th>
 	<td>
-		<h2 id="title-TM1">The Paleozoic era </h2>
+		<h2 id="title-TM1">The Paleozoic era</h2>
 		<p>2 places left</p>
 		<p><input type="checkbox" id="TM1" aria-labelledby="title-TM1 track1 am1 TM1-att">
-                <label id="TM1-att" for="TM1">Attend</label></p>
+			<label id="TM1-att" for="TM1">Attend</label></p>
 	</td>
 	
 	<td>
@@ -59,7 +80,7 @@ <h2 id="title-FA1">The Jurassic period</h2>
 
 
 <tr>
-	<th id="track2" scope="row">track 2</th>
+	<th id="track2" scope="row">Track 2</th>
 	<td>
 		<h2 id="title-TM2">The Cretaceous period</h2>
 		<p>18 places left</p>
@@ -89,16 +110,14 @@ <h2 id="title-FA2">Emerging scholarship </h2>
 	</td>
 </tr>
 </table>
-<p>&nbsp;</p>
-<table role="presentation" cellspacing="0" cellpadding="4" border="0">
+<table role="presentation" cellspacing="0" cellpadding="4">
 <tr>
 <td><label for="123">Maiden Name:</label></td>
 <td>
 <input type="text" maxlength="255" size="30" id="123" value="" name="maidenName" aria-describedby="986">
   <span id="986">(Only enter if different from last name) </span>
 </td>
 </table>
-<p>&nbsp;</p>
 <input type="submit" value="Log in">
 </body>
 </html>
diff --git a/working-examples/device-motion-sensor-input-failure/index.html b/working-examples/device-motion-sensor-input-failure/index.html
@@ -1,11 +1,22 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
-<style type="text/css">
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+  <style>
+    body{
+      background: #fff;
+      color:#000;
+      font-family:system-ui;
+    }
 
-.slidecontainer {
-  width:100%;
-}
+    button{
+      font:inherit;
+    }
+
+  .slidecontainer {
+    width:100%;
+  }
 </style>
 
 <title>WCAG Failure Example of Motion Sensor</title> 
@@ -14,14 +25,14 @@
 
 <pre class="output"></pre>
 
-  <h1>Slider Motion Sensor Failure Example </h1>
+  <h1>Slider Motion Sensor Failure Example</h1>
 
  <p>Open this slider on a device with a motion sensor, such as a smart phone or tablet. Tilt the device to the right and left to adjust the slider value. The decrease and increase buttons also adjust the value. There is no way to deactivate the motion sensor. </p>
  <p>Note: This example may not work across all browsers.</p>
   
 <div class="slidecontainer">
 <button type="button" name="decrease" onclick="decreaseFunction()">Decrease Value</button>
-<input type="range" min="1" max="100" value="50" class="slider" id="motionSlider">
+<input aria-label="demo slider" type="range" min="1" max="100" value="50" class="slider" id="motionSlider">
 <button type="button" name="increase" onclick="increaseFunction()">Increase Value</button>
 <p aria-live="polite">Slider Value: <span id="demo"></span></p>
 </div>
diff --git a/working-examples/device-motion-sensor-input/index.html b/working-examples/device-motion-sensor-input/index.html
@@ -1,11 +1,21 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
-<style type="text/css">
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+  <style>
+    body{
+      background: #fff;
+      color:#000;
+      font-family:system-ui;
+    }
 
-.slidecontainer {
+    button{
+      font:inherit;
+    }
+  .slidecontainer {
   width:100%;
-}
+  }
 </style>
 
 <title>WCAG Example of Motion Sensor</title> 
@@ -14,14 +24,14 @@
 
 <pre class="output"></pre>
 
-  <h1>Slider Motion Sensor Example </h1>
+  <h1>Slider Motion Sensor Example</h1>
 
  <p>Open this slider on a device with a motion sensor, such as a smart phone or tablet. Tilt the device to the right and left to adjust the slider value. The decrease and increase buttons also adjust the value.  The check box disables the motion sensing adjustment.</p>
  <p>Note: This example may not work across all browsers.</p>
   
 <div class="slidecontainer">
 <button type="button" name="decrease" onclick="decreaseFunction()">Decrease Value</button>
-<input type="range" min="1" max="100" value="50" class="slider" id="motionSlider">
+<input aria-label="demo slider" type="range" min="1" max="100" value="50" class="slider" id="motionSlider">
 <button type="button" name="increase" onclick="increaseFunction()">Increase Value</button>
 <p aria-live="polite">Slider Value: <span id="demo"></span></p>
 </div>
