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accessible-name-link05.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>a with no accessible name</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="shortcut icon" href="favicon.ico">
<link href="assets/css/examples.css" rel="stylesheet">
</head>
<body>
<h1><code><a></code> with no accessible name</h1>
<p>← <a href="index.html">Return to main list</a></p>
<p>The purpose this test is to show the cascade order of how accessible names are applied in the accessibility tree for the <code><a></code> element. The priority order from highest to lowest is:</p>
<ol>
<li><a href="accessible-name-link01.html">If present, use <code>aria-labelledby</code> value.</a></li>
<li><a href="accessible-name-link02.html">Otherwise, if present, use <code>aria-label</code> value.</a></li>
<li><a href="accessible-name-link03.html">Otherise, if present, use link content.</a></li>
<li><a href="accessible-name-link04.html">Otherwise, if present, use <code>title</code> value</a>.</li>
<li><b>If none of the above are provided, there is no accessible name (as per the example below).</b></li>
</ol>
<p>In examples 1 - 3, the <code>title</code> value of "Rabbit" should be announced as a description rather than a name. This is based on the <a href="https://www.w3.org/TR/html-aam-1.0/#accessible-name-and-description-computation" target="_blank">HTML Accessibility API Mappings 1.0</a> which states that elements should use the <code>aria-describedby</code> attribute for the description if present. If the <code>aria-describedby</code> attribute is not present, the <code>title</code> attribute should be used, as long as this attribute is is not being used as the accessible name.</p>
<p>In example 4, the <code>title</code> value of "Rabbit" should be announced as the accessible name as no other accessible name is provided. As there is no <code>aria-describedby</code> attribute present, the element should not have a description.</p>
<p>This example should not be considered proper practice. Where possible content within the link should be used to define the accessible name.</p>
<h2>Example</h2>
<form action="#">
<div class="form-group">
<a class="button" href="#"></a>
</div>
</form>
<h2>Code</h2>
<!-- start code -->
<pre><code><a href="#"></a></code></pre>
<!-- end code -->
<h2>Assistive technologies</h2>
<div class="note">
<h3>VoiceOver</h3>
<ul class="browser-list">
<li><b>Chrome:</b> Link. [Announces file name]</li>
<li><b>Firefox:</b> Link. [Announces file name]</li>
</ul>
</div>
<div class="note">
<h3>NVDA</h3>
<ul class="browser-list">
<li><b>Chrome:</b> [Announces file name]. Link.</li>
<li><b>Firefox:</b> [Announces file name]. Link.</li>
<li><b>Edge:</b> [Announces file name]. Link.</li>
</ul>
</div>
<div class="note">
<h3>JAWS</h3>
<ul class="browser-list">
<li><b>Chrome:</b> Number. Link.</li>
<li><b>Firefox:</b> Link. [Announces file name]</li>
<li><b>Edge:</b> Number. Link.</li>
</ul>
</div>
<p>← <a href="index.html">Return to main list</a></p>
</body>
</html>