a11y-demos/demo-code-tabindex.html at master · AgenceStratis/a11y-demos · GitHub

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<!doctype html>
<html lang="fr">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Exemples de codes : gestion du focus - Démonstrations en accessibilité - Stratis</title>
    <link rel="icon" type="image/gif" href="favicon.ico"/>
    <!-- Compressed CSS -->
    <link rel="stylesheet" href="css/github.css">
    <link rel="stylesheet" href="css/screen.css">
    <!-- highlight -->
    <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/11.2.0/styles/default.min.css">
    <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/11.2.0/highlight.min.js"></script>
    <script>hljs.highlightAll();</script>
</head>
<body>

<header role="banner">
    <h1 id="heading"><a href="#heading">§</a> Exemples de codes : gestion du focus</h1>
</header>

<div class="wrap">
    <h2 id="tabindex"><a href="#tabindex">§</a> Tabindex</h2>
    <h3 id="tabindex-pos"><a href="#tabindex-pos">§</a> Valeur positive</h3>
    <pre aria-hidden="true"><code>&lt;div class=&quot;menu&quot;&gt;
    &lt;span tabindex=&quot;3&quot;&gt;3&lt;/span&gt;
    &lt;span tabindex=&quot;1&quot;&gt;1&lt;/span&gt;
    &lt;span tabindex=&quot;4&quot;&gt;4&lt;/span&gt;
    &lt;span tabindex=&quot;2&quot;&gt;2&lt;/span&gt;
&lt;/div&gt;</code></pre>
    <div class="demo">
        <div class="menu">
            <span class="button" tabindex="3">3</span>
            <span class="button" tabindex="1">1</span>
            <span class="button" tabindex="4">4</span>
            <span class="button" tabindex="2">2</span>
        </div>
    </div>

    <h3 id="tabindex-zero"><a href="#tabindex-zero">§</a> Valeur à 0</h3>
    <pre aria-hidden="true"><code>&lt;div class=&quot;menu&quot;&gt;
    &lt;span tabindex=&quot;0&quot;&gt;1&lt;/span&gt;
    &lt;span tabindex=&quot;0&quot;&gt;2&lt;/span&gt;
    &lt;span tabindex=&quot;0&quot;&gt;3&lt;/span&gt;
    &lt;span tabindex=&quot;0&quot;&gt;4&lt;/span&gt;
&lt;/div&gt;</code></pre>
    <div class="demo">
        <div class="menu">
            <span class="button" tabindex="0">1</span>
            <span class="button" tabindex="0">2</span>
            <span class="button" tabindex="0">3</span>
            <span class="button" tabindex="0">4</span>
        </div>
    </div>

    <h3 id="tabindex-neg"><a href="#tabindex-neg">§</a> Valeur à -1</h3>
    <div class="demo">
        <div class="ccvaeu">
            <p id="ccvaeu-text" tabindex="-1" class="validation-message">Merci pour votre participation !</p>
            <div id="ccvaeu-form">
                <fieldset class="ccvaeu-wrap">
                    <legend>Ce contenu vous a t-il été utile ?</legend>
                    <div class="ccvaeu-field-wrap">
                        <input type="radio" name="ccvaeu-choice" id="ccvaeu-yes" value="1">
                        <label for="ccvaeu-yes">Oui</label>
                    </div>
                    <div class="ccvaeu-field-wrap">
                        <input type="radio" name="ccvaeu-choice" id="ccvaeu-no" value="0">
                        <label for="ccvaeu-no">Non</label>
                    </div>
                </fieldset>
                <button type="button" id="ccvaeu-button">Donner mon avis</button>
            </div>
        </div>
    </div>
</div>

<script src="js/ccvaeu.js"></script>
</body>
</html>