@joomla/joomla-a11y-checker
Version:
ooa11y is an accessibility and quality assurance tool that visually highlights common accessibility and usability issues.
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HTML
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
<meta name="description" content="" />
<meta name="author" content="" />
<title>JOOA11Y - The Joomla Accessibility Checker</title>
<link rel="icon" type="image/x-icon" href="../assets/favicon.ico" />
<link rel="stylesheet" href="../assets/css/joomla-a11y-checker.min.css" />
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css"
integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css"
integrity="sha512-1ycn6IcaQQ40/MKBW2W4Rhis/DbILU74C1vSrLJxCq57o941Ym01SwNsOMqvEBFlcgUa6xLiPY/NS5R+E6ztJQ==" crossorigin="anonymous" referrerpolicy="no-referrer" />
<!-- Bootstrap core JS-->
<script defer src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.min.js"
integrity="sha384-QJHtvGhmr9XOIpI6YVutG+2QOK9T+ZnN4kzFN1RtK3zEFEIsxhlmWl5/YESvpZ13" crossorigin="anonymous"></script>
<!-- Core theme JS-->
<script type="module" src="script.js"></script>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container">
<a class="navbar-brand" href="#">Jooa11y - the Joomla Accessibility Checker</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse"
data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false"
aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ms-auto mb-2 mb-lg-0">
<li class="nav-item"><a class="nav-link active" aria-current="page" href="../index.html">Home</a>
</li>
<li class="nav-item"><a class="nav-link" href="howto.html">How To</a></li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" id="navbarDropdownExamples" href="#" role="button"
data-bs-toggle="dropdown" aria-expanded="false">Examples</a>
<ul class="dropdown-menu dropdown-menu-end" aria-labelledby="navbarDropdownExamples">
<li><a class="dropdown-item" href="errors.html">Errors</a></li>
<li><a class="dropdown-item" href="warnings.html">Warnings</a></li>
<li><a class="dropdown-item" href="pass.html">No Errors</a></li>
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" id="navbarDropdownTests" href="#" role="button"
data-bs-toggle="dropdown" aria-expanded="false">Tests</a>
<ul class="dropdown-menu dropdown-menu-end" aria-labelledby="navbarDropdownTests">
<li><a class="dropdown-item" href="headings.html">Headings</a></li>
<li><a class="dropdown-item" href="images.html">Images</a></li>
<li><a class="dropdown-item" href="links.html">Links</a></li>
<li><a class="dropdown-item" href="tables.html">Tables</a></li>
<li><hr class="dropdown-divider" /></li>
<li><a class="dropdown-item" href="contrast.html">Contrast</a></li>
<li><a class="dropdown-item" href="labels.html">Labels</a></li>
<li><hr class="dropdown-divider" /></li>
<li><a class="dropdown-item" href="audiovideo.html">Audio & Video</a></li>
<li><a class="dropdown-item" href="text.html">Text</a></li>
<li><a class="dropdown-item" href="fakelists.html">Fake Lists</a></li>
<li><a class="dropdown-item" href="iframes.html">iFrames</a></li>
<li><a class="dropdown-item" href="pdf.html">PDF Content</a></li>
<li><hr class="dropdown-divider" /></li>
<li><a class="dropdown-item" href="social.html">Social Media</a></li>
</ul>
</li>
</ul>
</div>
</div>
</nav>
<main>
<section id="title" class="bg-secondary">
<div class="container">
<div class="text-center text-white py-5">
<h1>Tables</h1>
</div>
</div>
</section>
<section id="content">
<div class="container pt-4">
<div class="row">
<div class="col-sm-12">
<h2>Tables</h2>
<p>There are 3 simple accessibility tests for a table. Tables with <kbd>role='presentation'</kbd>
will be ignored.</p>
<ol>
<li>Table must contain at least one table heading or <kbd>th</kbd></li>
<li>Table must not contain an empty table heading or empty <kbd>th</kbd></li>
<li>Table must not contain any semantic headings (H1, h3, h3...)</li>
</ol>
<div class="ms-5 pt-4">
<h3>Example 1 - Pass</h3>
<table class="table pt-3">
<tbody>
<tr class="table-primary">
<th>Event Name</th>
<th>Time</th>
<th>Location</th>
</tr>
<tr>
<td>Keynote</td>
<td>9:00 AM</td>
<td>Auditorium</td>
</tr>
<tr>
<td>Lunch</td>
<td>12:00 PM</td>
<td>Skyline Room</td>
</tr>
<tr>
<td>Closing Dinner</td>
<td>5:00 PM</td>
<td>Metropolitan Room</td>
</tr>
</tbody>
</table>
<h3>Example 2 - Missing table headers</h3>
<table class="table pt-3">
<tbody>
<tr class="table-primary">
<td>Event Name</td>
<td>Time</td>
<td>Location</td>
</tr>
<tr>
<td>Keynote</td>
<td>9:00 AM</td>
<td>Auditorium</td>
</tr>
<tr>
<td>Lunch</td>
<td>12:00 PM</td>
<td>Skyline Room</td>
</tr>
<tr>
<td>Closing Dinner</td>
<td>5:00 PM</td>
<td>Metropolitan Room</td>
</tr>
</tbody>
</table>
<h3>Example 3 - Table containing empty table header</h3>
<table class="table pt-3">
<tbody>
<tr class="table-primary">
<th></th>
<th>Time</th>
<th>Location</th>
</tr>
<tr>
<td>Keynote</td>
<td>9:00 AM</td>
<td>Auditorium</td>
</tr>
<tr>
<td>Lunch</td>
<td>12:00 PM</td>
<td>Skyline Room</td>
</tr>
<tr>
<td>Closing Dinner</td>
<td>5:00 PM</td>
<td>Metropolitan Room</td>
</tr>
</tbody>
</table>
<h3>Example 4 - Table containing semantic headings</h3>
<table class="table pt-3">
<tbody>
<tr class="table-primary">
<th>
<h4 style="font-size:1.2em!important">Event</h4>
</th>
<th>
<h4 style="font-size:1.2em!important">Time</h4>
</th>
<th>
<h4 style="font-size:1.2em!important">Location</h4>
</th>
</tr>
<tr>
<td>Keynote</td>
<td>9:00 AM</td>
<td>Auditorium</td>
</tr>
<tr>
<td>Lunch</td>
<td>12:00 PM</td>
<td>Skyline Room</td>
</tr>
<tr>
<td>Closing Dinner</td>
<td>5:00 PM</td>
<td>Metropolitan Room</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
</section>
</main>
<footer class="text-white bg-dark py-3">
<div class="container">
<p class="my-1">By default Jooa11y only checks the parts of the website that is contained inside the <main> landmark.
For example, <a href="#">this</a> link will be
ignored as it is inside the <footer>.</p><p> If a content editor can't edit it, then Jooa11y doesn't scan it.</p>
</div>
</footer>
</body>
</html>