Chaque type de widget a un modèle de conception spécifique et devrait fonctionner d'une certaine manière par les utilisateurs et les agents utilisateurs: Indiquez le langage humain des textes de page car le logiciel de lecture d'écran l'utilise pour sélectionner les paramètres vocaux corrects: Définissez le document
pour décrire correctement le contenu de la page en cours car cela garantit que l'utilisateur reste informé du contexte de la page en cours: Nous pouvons définir cela dans React en utilisant le composant React Document Title . Thus, avoid Thin and Light font weights which are regarded as difficult to read. Every HTML form control, such as <input> and <textarea>, needs to be labeled accessibly. Note that all aria-* HTML attributes are fully supported in JSX. Ce module comprend des intégrations pour Selenium. // React nous aide en assurant la propagation des. For example, create a sticky footer to avoid scrolling to perform the action. <br> <br>L’utilisation des différents éléments HTML pour renforcer la signification de l’information de nos sites web améliore généralement l’accessibilité à peu de frais. Par exemple, en réinitialisant le focus du clavier sur un bouton qui a ouvert une fenêtre modale après la fermeture de cette fenêtre modale. Créer React App a ce plugin avec un sous-ensemble de règles activées. NonVisual Desktop Access or NVDA is an open source Windows screen reader that is widely used. <br> <br>Ici, nous exigeons une connaissance des rôles ARIA ainsi que des états et propriétés ARIA . unexpectedly. // C'est nécessaire car nous devons d'abord vérifier si un, // autre enfant de l'élément a reçu le focus car l'événement. It’s good practice to divide a content for several screens instead of packing it tightly . React prend totalement en charge la création de sites web accessibles, en s’appuyant souvent sur des techniques HTML standard. // Créez une référence pour conserver l'élément textInput du DOM. Everybody’s different but we have to remember that we are all human and that’s why we have the same human rights. We understand that getting accessibilit systems in place is a journey in itself, se we’re also proud to support everyone involved in making that happen along the way. Plugin eslint-plugin-react-native-a11y may simplify maintaining the code quality and support in identifying places in the codebase that are missing additional accessibility properties. <br> <br>However, the implementation and testing process doesn’t have to be difficult if it’s well planned in advance and then properly maintained. Please use them in combination with other accessibility checks mentioned here as they can only <br>Therefore, start from a file in your repository which will contain test cases for manual testing. L'utilisation des divers éléments HTML pour renforcer la signification de l'information sur nos sites Web nous donnera souvent l'accessibilité gratuitement. Home. Remarquez que tous les attributs HTML aria-* sont autorisés dans JSX. There are many solutions, but you have to find the right one that suits your needs and budget. It is crucial to properly implement accessibility. Work on accessibility should begin with getting familiar with the four most important principles of accessible design provided by Web Content Accessibility Guidelines which I’ve partially described in the best practices part. directives pour l’accessibilité au contenu web, l’Initiative d’Accessibilité du Web - Applications Internet Riches Accessibles, Le W3C nous montre comment étiqueter les éléments, Le WebAIM nous montre comment étiqueter les éléments, Le groupe Paciello explique ce qu’est un nom accessible, Le W3C présente les notifications utilisateur, Le WebAIM se penche sur la validation de formulaire, Le WebAIM parle de l’accessibilité depuis le clavier, des éléments d’interface JavaScript permettant la navigation au clavier, exposons des refs DOM aux composants parents, Pratiques de création WAI-ARIA - Modèles de conception et éléments d’interface, WCAG - Comprendre l’exigence du titre du document, WCAG - Comprendre l’exigence du contraste des couleurs, Tout savoir sur le contraste des couleurs et pourquoi vous devriez le repenser. Souvent, des vérifications intellisense sont déjà fournies dans les IDE de JSX pour les rôles, états et propriétés ARIA. La même fonctionnalité peut être obtenue en utilisant les gestionnaires d’événements appropriés, tels que onBlur et onFocus : Ce code expose la fonctionnalité aussi bien aux utilisateurs de dispositifs de pointage qu’aux utilisateurs de clavier. Si vous souhaitez étendre vos capacités de test de contraste, vous pouvez utiliser ces outils : Il existe de nombreux outils que nous pouvons utiliser pour nous assister durant la création d’applications web accessibles. <br> <br>La vérification de loin la plus simple, mais aussi l’une des plus importantes, consiste à tester si l’ensemble de votre site web est accessible et utilisable avec le clavier seul. React fully supports building accessible websites, often by using standard HTML techniques. // Explicitly focus the text input using the raw DOM API, // Note: we're accessing "current" to get the DOM node. Moreover, it’s following a Material Design best practices. Ceci est un exemple relativement rare d'une fenêtre modale entièrement accessible. <br> <br>Il s’agit du modèle de clic extérieur dans lequel un utilisateur peut désactiver une liste déroulante en cliquant à l’extérieur de l’élément. JavaScript developer who likes finding the most all-purpose solutions. Procédez ainsi : Nous pouvons tester certaines fonctionnalités d’accessibilité directement dans notre code JSX. The following WCAG checklists provide an overview: The Web Accessibility Initiative - Accessible Rich Internet Applications document contains techniques for building fully accessible JavaScript widgets. Moreover, do your best to place them always in the same position to keep the consistent composition, regardless on phone layout (landscape or portrait). The Web Content Accessibility Guidelines provides guidelines for creating accessible web sites. <br> <br>Let’s start with some important tip: you should know that blind people usually start from exploring the interface before making a decision. Vous pouvez donc calculer une palette de couleurs accessible entière avec Colorable . React prend totalement en charge la création de sites web accessibles, en s’appuyant souvent sur des techniques HTML standard. Many IDE’s allow you to integrate these findings directly into code analysis and source code windows. Another tool, which is dedicated to Android and can be handy in the testing process is AccessibilityScanner, available on the store. Standards and Guidelines WCAG . This module includes integrations for Selenium. L’accessibilité du web (aussi désignée par la contraction a11y) concerne le design et la création de sites web qui peuvent être utilisés par tout le monde. Reportez-vous aux guides suivants pour utiliser au mieux JAWS : ChromeVox est un lecteur d’écran intégré aux Chromebooks et est disponible en tant qu’extension pour Google Chrome. <br> <br>Notez que tous les attributs aria-* HTML sont entièrement pris en charge dans JSX. <br> <br>Veuillez noter que les combinaisons navigateur / lecteur d’écran ont leur importance. Nous le voyons partout comme un contour similaire à ce qu’on voit sur l’image ci-dessous : N’utilisez CSS pour retirer ce contour, par exemple en définissant outline: 0, que si vous le remplacez par une autre implémentation de contour de focus. React soutient pleinement la création de sites Web accessibles, souvent en utilisant des techniques HTML standard. We have to get rid of the presumption that the problem doesn’t apply to us. react-axe is a library that audits a React application and logs any accessibility issues to the Chrome DevTools console. shouldCloseOnEsc={false} prop is passed. They also show that you care about every single user. About Us. Disabling this behavior may cause It is worth noting that it’s an investment not only in the product but also in programmers. Home; How Can REACT Help? He has a precise and methodical approach to the problem. <br> and statistical number (REGON) 363921820. my previous article where I described how to do it correctly, Testing React Native Apps In the Cloud Part 2, Testing React Native Apps In the Cloud Part 1. rewritten: If you are already applying the aria-hidden attribute to your app content During the audit, the application will be tested against the widely accepted WCAG 2.1 guidelines. <br> <br>The fact that we are doing something good for all users and releasing complete product satisfies the most. <br> <br>Utilisez <Fragment> lorsqu'un accessoire de key est requis: Utilisez la syntaxe <></> partout ailleurs: Chaque contrôle de formulaire HTML, tel que <input> et <textarea> , doit être étiqueté de manière accessible. This is typically implemented by attaching a click event to the window object that closes the popover: This may work fine for users with pointer devices, such as a mouse, but operating this with the keyboard alone leads to broken functionality when tabbing to the next element as the window object never receives a click event. <br></p>
<p><a href='http://moviebs.com/site/archive.php?15908a=tsu-surf---msykm'>Tsu Surf - Msykm</a>,
<a href='http://moviebs.com/site/archive.php?15908a=harry-andrews-cause-of-death'>Harry Andrews Cause Of Death</a>,
<a href='http://moviebs.com/site/archive.php?15908a=lazy-vegan-breakfast'>Lazy Vegan Breakfast</a>,
<a href='http://moviebs.com/site/archive.php?15908a=tory-lanez-albums'>Tory Lanez Albums</a>,
<a href='http://moviebs.com/site/archive.php?15908a=mitchell-grocery-pay'>Mitchell Grocery Pay</a>,
<a href='http://moviebs.com/site/archive.php?15908a=amp-testing-locations'>Amp Testing Locations</a>,
<a href='http://moviebs.com/site/archive.php?15908a=uab-hospital-jobs'>Uab Hospital Jobs</a>,
<a href='http://moviebs.com/site/archive.php?15908a=lucy-lyndhurst-instagram'>Lucy Lyndhurst Instagram</a>,
<a href='http://moviebs.com/site/archive.php?15908a=morgan-stanley-private-wealth-management-minimum'>Morgan Stanley Private Wealth Management Minimum</a>,
<a href='http://moviebs.com/site/archive.php?15908a=anaganaga-oka-roju-songs'>Anaganaga Oka Roju Songs</a>,
<a href='http://moviebs.com/site/archive.php?15908a=michie-sushi'>Michie Sushi</a>,
<a href='http://moviebs.com/site/archive.php?15908a=carole-baskin-tiktok'>Carole Baskin Tiktok</a>,
<a href='http://moviebs.com/site/archive.php?15908a=bulgaria-gdp-growth'>Bulgaria Gdp Growth</a>,
<a href='http://moviebs.com/site/archive.php?15908a=southern-nuclear-revenue'>Southern Nuclear Revenue</a>,
<a href='http://moviebs.com/site/archive.php?15908a=kevin-gates-birthday'>Kevin Gates Birthday</a>,
<a href='http://moviebs.com/site/archive.php?15908a=who-would-play-carole-baskin'>Who Would Play Carole Baskin</a>,
<a href='http://moviebs.com/site/archive.php?15908a=engl-powerball-2-footswitch'>Engl Powerball 2 Footswitch</a>,
<a href='http://moviebs.com/site/archive.php?15908a=greg-norman-cap'>Greg Norman Cap</a>,
<a href='http://moviebs.com/site/archive.php?15908a=birkin-bag-price-2020'>Birkin Bag Price 2020</a>,
<a href='http://moviebs.com/site/archive.php?15908a=say-it-to-my-face-maty-noyes-lyrics'>Say It To My Face Maty Noyes Lyrics</a>,
<a href='http://moviebs.com/site/archive.php?15908a=dokuwiki-app'>Dokuwiki App</a>,
<a href='http://moviebs.com/site/archive.php?15908a=circuit-kilometer-in-transmission-line'>Circuit Kilometer In Transmission Line</a>,
<a href='http://moviebs.com/site/archive.php?15908a=teachers%27-day-wishes-images-in-tamil'>Teachers' Day Wishes Images In Tamil</a>,
<a href='http://moviebs.com/site/archive.php?15908a=yuki-kanji'>Yuki Kanji</a>,
<a href='http://moviebs.com/site/archive.php?15908a=drew-karpyshyn-net-worth'>Drew Karpyshyn Net Worth</a>,
<a href='http://moviebs.com/site/archive.php?15908a=places-you%27re-pronouncing-wrong'>Places You're Pronouncing Wrong</a>,
<a href='http://moviebs.com/site/archive.php?15908a=output-impedance-formula'>Output Impedance Formula</a>,
</p>
<div class='shareaholic-canvas' data-app-id='16668937' data-app-id-name='post_below_content' data-app='share_buttons' data-title='react accessibility' data-link='http://www.moviebs.com/2020/10/30/y3cwwvii/' data-summary=''></div> </div><!-- .entry-content -->
<footer class="entry-meta">
</footer><!-- .entry-meta -->
</div>
</article><!-- #post-## -->
<div id="comments" class="comments-area">
<div id="respond" class="comment-respond">
<h3 id="reply-title" class="comment-reply-title">Leave a Reply <small><a rel="nofollow" id="cancel-comment-reply-link" href="/2020/10/30/y3cwwvii/?ertthndxbcvs=yes#respond" style="display:none;">Cancel reply</a></small></h3><form action="http://www.moviebs.com/wp-comments-post.php" method="post" id="commentform" class="comment-form" novalidate><p class="comment-notes"><span id="email-notes">Your email address will not be published.</span> Required fields are marked <span class="required">*</span></p><p class="comment-form-comment"><label for="comment">Comment</label> <textarea id="comment" name="comment" cols="45" rows="8" maxlength="65525" required="required"></textarea></p><p class="comment-form-author"><label for="author">Name <span class="required">*</span></label> <input id="author" name="author" type="text" value="" size="30" maxlength="245" required='required' /></p>
<p class="comment-form-email"><label for="email">Email <span class="required">*</span></label> <input id="email" name="email" type="email" value="" size="30" maxlength="100" aria-describedby="email-notes" required='required' /></p>
<p class="comment-form-url"><label for="url">Website</label> <input id="url" name="url" type="url" value="" size="30" maxlength="200" /></p>
<p class="form-submit"><input name="submit" type="submit" id="submit" class="submit" value="Post Comment" /> <input type='hidden' name='comment_post_ID' value='2369' id='comment_post_ID' />
<input type='hidden' name='comment_parent' id='comment_parent' value='0' />
</p><p style="display: none;"><input type="hidden" id="akismet_comment_nonce" name="akismet_comment_nonce" value="137b80ac08" /></p><p style="display: none;"><input type="hidden" id="ak_js" name="ak_js" value="79"/></p></form> </div><!-- #respond -->
</div><!-- #comments -->
<nav class="navigation post-navigation" role="navigation" aria-label="Posts">
<h2 class="screen-reader-text">Post navigation</h2>
<div class="nav-links"><div class="nav-previous"><a href="http://www.moviebs.com/2020/05/03/episode-470-the-farewell-episode/" rel="prev"><i class="fa fa-chevron-left"></i> <span class="post-title">Episode 470: The Farewell Episode</span></a></div></div>
</nav>
</main><!-- #main -->
</div><!-- #primary -->
</div><!-- close .main-content-inner -->
<div id="secondary" class="widget-area col-sm-12 col-md-4" role="complementary">
<div class="well">
<aside id="text-32" class="widget widget_text"><h3 class="widget-title">Audio commentary: “Back to the Future”</h3> <div class="textwidget"><p><a href="https://gumroad.com/moviebs"><img src="https://static-2.gumroad.com/res/gumroad/2757189622302/asset_previews/dfa9311e636de52962d5b604aadb5d97/retina/bttfbs.jpg" /></a></p>
<p><span style="color: black;">Shut up during the movie? Where we’re going, we don’t need to shut up during the movie.</span></p>
<p><strong>Buy it <a href="https://gumroad.com/moviebs">here!</a></strong><br />
<strong>Regular price:</strong> $2<br />
<strong>Movie BS agents:</strong> Free (email us if you need info)</p>
</div>
</aside><aside id="social-widget-5" class="widget Social_Widget"><h3 class="widget-title">Follow Movie B.S.</h3><div class="socialmedia-buttons smw_left"><a href="https://itunes.apple.com/us/podcast/id366194772" rel="nofollow" target="_blank"><img width="32" height="32" src="http://www.moviebs.com/wp-content/plugins/social-media-widget/images/default/32/itunes.png"
alt="Follow Us on iTunes"
title="Follow Us on iTunes" style="opacity: 0.8; -moz-opacity: 0.8;" class="fade" /></a><a href="http://www.facebook.com/MovieBSpdx" rel="nofollow" target="_blank"><img width="32" height="32" src="http://www.moviebs.com/wp-content/plugins/social-media-widget/images/default/32/facebook.png"
alt="Follow Us on Facebook"
title="Follow Us on Facebook" style="opacity: 0.8; -moz-opacity: 0.8;" class="fade" /></a><a href="http://twitter.com/#!/moviebs" rel="nofollow" target="_blank"><img width="32" height="32" src="http://www.moviebs.com/wp-content/plugins/social-media-widget/images/default/32/twitter.png"
alt="Follow Us on Twitter"
title="Follow Us on Twitter" style="opacity: 0.8; -moz-opacity: 0.8;" class="fade" /></a><a href="http://moviebs.libsyn.com/rss" rel="nofollow" target="_blank"><img width="32" height="32" src="http://www.moviebs.com/wp-content/plugins/social-media-widget/images/default/32/rss.png"
alt="Follow Us on RSS"
title="Follow Us on RSS" style="opacity: 0.8; -moz-opacity: 0.8;" class="fade" /></a><a href="mailto:moviebspdx@gmail.com" rel="nofollow" target="_blank"><img width="32" height="32" src="http://www.moviebs.com/wp-content/plugins/social-media-widget/images/default/32/email.png"
alt="Follow Us on E-mail"
title="Follow Us on E-mail" style="opacity: 0.8; -moz-opacity: 0.8;" class="fade" /></a></div></aside><aside id="text-31" class="widget widget_text"><h3 class="widget-title">Commentaries</h3> <div class="textwidget"><p>We recorded ourselves talking during some movies. Download the results <a href="https://gumroad.com/moviebs">here</a>.</p>
<p><a href="https://gumroad.com/moviebs"><em>Back to the Future<br />
Predator<br />
</em><em>The Princess Bride<br />
</em><em>Paul Blart: Mall Cop 2 </em></a>(free)</p>
</div>
</aside><aside id="text-30" class="widget widget_text"><h3 class="widget-title">Free Audible trial (we get a commission)</h3> <div class="textwidget"><p><a href='http://www.audibletrack.com/click.track?CID=102175&AFID=418260&ADID=1213618&SID='><img src='http://www.audibletrack.com/impression.track?CID=102175&AFID=418260&ADID=1213618&SID=' border='0' /></a></p>
</div>
</aside><aside id="text-28" class="widget widget_text"><h3 class="widget-title">The BS Shop</h3> <div class="textwidget"><p><a href="http://www.cafepress.com/moviebs"><img class="aligncenter size-full wp-image-1837" src="http://www.moviebs.com/wp-content/uploads/2017/03/Screen-Shot-2017-03-15-at-8.38.53-AM.png" alt="" width="168" height="128" /></a></p>
</div>
</aside><aside id="text-29" class="widget widget_text"><h3 class="widget-title">Audio commentary: “The Princess Bride”</h3> <div class="textwidget"><p><a href="https://gumroad.com/moviebs"><img src="https://static-2.gumroad.com/res/gumroad/2757189622302/asset_previews/137b6d411ef5a47d9555ca77b2d43f1a/retina/PB1208.jpg" /></a></p>
<p><span style="color: black;">Could we record a commentary on this movie without referencing its many famous lines? Inconceivable!</span></p>
<p><strong>Buy it <a href="https://gumroad.com/moviebs">here!</a></strong><br />
<strong>Regular price:</strong> $2<br />
<strong>Movie BS agents:</strong> Free (email us if you need info)</p>
</div>
</aside><aside id="text-18" class="widget widget_text"><h3 class="widget-title">Audio commentary: “Predator”</h3> <div class="textwidget"><p><a href="https://gumroad.com/moviebs"><img src="https://static-2.gumroad.com/res/gumroad/2757189622302/asset_previews/1cddaf827f2e1876a9601a989652447d/retina/predator_cover__german__by_detaleader-d8k5y5j.jpg" /></a></p>
<p><font color="black">Our first audio commentary is: “Predator” starring Arnold Schwarzenegger!</p>
<p><strong>Buy it <a href="https://gumroad.com/moviebs">here!</a></strong><br />
<strong>Regular price:</strong> $2<br />
<strong>Movie BS agents:</strong> Free (email us if you need info)</p>
</div>
</aside><aside id="search-3" class="widget widget_search">
<form role="search" method="get" class="form-search" action="http://www.moviebs.com/">
<div class="input-group">
<label class="screen-reader-text" for="s">Search for:</label>
<input type="text" class="form-control search-query" placeholder="Search…" value="" name="s" title="Search for:" />
<span class="input-group-btn">
<button type="submit" class="btn btn-default" name="submit" id="searchsubmit" value="Search"><span class="glyphicon glyphicon-search"></span></button>
</span>
</div>
</form>
</aside> </div>
</div><!-- #secondary -->
</div><!-- close .row -->
</div><!-- close .container -->
</div><!-- close .site-content -->
<div id="footer-area">
<div class="container footer-inner">
<div class="row">
<div class="footer-widget-area">
<div class="col-sm-4 footer-widget" role="complementary">
<div id="social-widget-10" class="widget Social_Widget"><div class="socialmedia-buttons smw_left"></div></div> </div><!-- .widget-area .first -->
</div>
</div>
</div>
<footer id="colophon" class="site-footer" role="contentinfo">
<div class="site-info container">
<div class="row">
<nav role="navigation" class="col-md-6">
</nav>
<div class="copyright col-md-6">
<a href="http://www.moviebs.com/" title=""></a> All rights reserved. Theme by <a href="http://colorlib.com/" target="_blank">Colorlib</a> Powered by <a href="http://.org/" target="_blank"></a> </div>
</div>
</div><!-- .site-info -->
<div class="scroll-to-top"><i class="fa fa-angle-up"></i></div><!-- .scroll-to-top -->
</footer><!-- #colophon -->
</div>
</div><!-- #page -->
<script type="text/javascript">
jQuery(document).ready(function ($) {
if ($(window).width() >= 767) {
$('.navbar-nav > li.menu-item > a').click(function () {
if ($(this).attr('target') !== '_blank') {
window.location = $(this).attr('href')
}
})
}
})
</script>
<script type='text/javascript'>
/* <![CDATA[ */
var wpcf7 = {"apiSettings":{"root":"http:\/\/www.moviebs.com\/wp-json\/contact-form-7\/v1","namespace":"contact-form-7\/v1"}};
/* ]]> */
</script>
<script type='text/javascript' src='http://www.moviebs.com/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=5.1.7'></script>
<script type='text/javascript' src='http://www.moviebs.com/wp-content/themes/sparkling/assets/js/skip-link-focus-fix.min.js?ver=20140222'></script>
<script type='text/javascript' src='http://www.moviebs.com/wp-includes/js/comment-reply.min.js?ver=5.4.1'></script>
<script type='text/javascript' src='http://www.moviebs.com/wp-includes/js/wp-embed.min.js?ver=5.4.1'></script>
<script async="async" type='text/javascript' src='http://www.moviebs.com/wp-content/plugins/akismet/_inc/form.js?ver=4.1.5'></script>
<!--stats_footer_test--><script src="http://stats..com/e-202044.js" type="text/javascript"></script>
<script type="text/javascript">
st_go({blog:'29723199',v:'ext',post:'2369'});
var load_cmc = function(){linktracker_init(29723199,2369,2);};
if ( typeof addLoadEvent != 'undefined' ) addLoadEvent(load_cmc);
else load_cmc();
</script>
</body>
</html>