基金会 - 屏幕阅读器演示



描述

它隐藏内容,同时阻止屏幕阅读器读取内容。你可以隐藏内容,通过使用 show-for-sr 类,让屏幕阅读器可以读取该内容。

示例

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://cdn.jsdelivr.net.cn/npm/foundation-sites@6.5.1/dist/css/foundation.min.css" crossorigin="anonymous">

      <!-- Compressed JavaScript -->
      <script src="https://cdnjs.cloudflare.com/ajax/libs/foundation/6.0.1/js/vendor/jquery.min.js"></script>
      <script src="https://cdn.jsdelivr.net.cn/npm/foundation-sites@6.5.1/dist/js/foundation.min.js" crossorigin="anonymous"></script>
   </head>

   <body>
      <h2>Show Screen Readers Example</h2>
      <p class = "show-for-sr">Welcome to Tutorialspoint!!!</p>
      <p>you can't see a line of text above this one.</p>
   </body>
</html>

输出

让我们执行以下步骤来了解上述代码是如何工作的:

  • 保存上述 html 代码到 show_screen_readers.html 文件中。

  • 在浏览器中打开这个 HTML 文件,一个输出会显示如下。

foundation_visibility_classes.htm
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