目录

显示屏幕阅读器(Show for Screen Readers)

描述 (Description)

它隐藏了内容,同时阻止屏幕阅读器阅读它。 您可以通过使用show-for-sr类使屏幕阅读器可以读取内容来隐藏内容。

例子 (Example)

以下示例演示了在Foundation中使用.show-for-sr类 -

<!doctype html>
   <head>
      <meta charset = "utf-8" />
      <meta http-equiv = "x-ua-compatible" content = "ie = edge" />
      <meta name = "viewport" content = "width = device-width, initial-scale = 1.0" />
      <title>Show Screen Readers</title>
      <link rel = "stylesheet" href = "https://cdnjs.cloudflare.com/ajax/libs/foundation/6.0.1/css/foundation.css">
      <script src = "https://cdnjs.cloudflare.com/ajax/libs/foundation/6.0.1/js/vendor/jquery.min.js"></script>
      <script src = "https://cdnjs.cloudflare.com/ajax/libs/foundation/6.0.1/js/foundation.min.js"></script>
   </head>
   <body>
      <h2>Show Screen Readers Example</h2>
      <p class = "show-for-sr">Welcome to IoWiki!!!</p>
      <p>you can't see a line of text above this one.</p>
   </body>
</html>

输出 (Output)

让我们执行以下步骤,看看上面给出的代码是如何工作的 -

  • 保存上面给出的html代码show_screen_readers.html文件。

  • 在浏览器中打开此HTML文件,输出显示如下。

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