2016-08-09 45 views
2

我有一个角度应用程序,我在其中使用$stateChangeSuccess事件处理程序设置每个页面的标题。当我改变页面时,标题正在改变。使屏幕阅读器在Angular应用程序中读取新页面标题

问题:从可访问性的角度来看,当用户在我的应用程序中更改页面时,应该大声读出新标题,以便他/她知道他在哪个页面上。但是,由于这是一个单页面应用程序,屏幕阅读器不会重新读取标题。

我已阅读关于屏幕阅读器堆栈溢出的其他问题,但他们不回答我的问题。

请帮忙。谢谢。

+0

我在某处阅读使用'aria-live ='assertive'',因此屏幕阅读器将被打断并被强制阅读'我尝试使用''标签上的'aria-live ='assertive''属性。但屏幕阅读器在更改时不会阅读新的标题文本。 – <span class="text-secondary"> <small> <span></span> </small> </span> </p> </div> </div> </div> </div> </div> </article> </div> <div class="answer-title"> <span class="text-logo margin-top-sm">A</span> <h2 class="title h4">回答</h2> </div> <div class="item-description text-md markdown-body margin-bottom-40 voidso"> <article class="board-top-1 padding-top-10"> <div class="post-col vote-info"> <span class="count">0<i class="fa fa-thumbs-up"></i></span> </div> <div class="post-offset"> <div class="answer fmt"> <p>为此,您可以使用<code class="prettyprint-override">aria-label</code>指令,如<a href="https://docs.angularjs.org/guide/accessibility" rel="nofollow">here</a>所示,然后修改元素在需要显示时的可见性。</p> </div> <div class="post-info"> <div class="post-meta row"> <p class="text-secondary col-lg-6"> <span class="source"> <a rel="noopener" target="_blank" href="https://stackoverflow.com/q/38858464">来源</a> </span> </p> <p class="text-secondary col-lg-6"> <span class="float-right date"> <span>2016-08-09 18:59:19</span> <a rel="noopener" target="_blank" href="https://stackoverflow.com/users/6683205/">skeddels</a></span> </p> <p class="col-12"></p> <p class="col-12"></p></div> </div> <!-- comments --> <div class="comments"> <div itemprop="comment" class="post-comment"> <div class="row"> <div class="col-lg-1"><span class="text-secondary">+0</span></div> <div class="col-lg-11"> <p class="commenttext">为了说清楚我正在谈论'<title>'标签,而不是我用作标题的任何<h>元素。 – <span class="text-secondary"> <small> <span></span> </small> </span> </p> </div> </div> </div> </div> </div> </article> <div> <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-6208739752673518" data-ad-slot="1038284119" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); 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