trybs_ref_hlp_hidden 在线代码实例

实例代码( Tip: 登录后体验更佳 )

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<!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.6/css/bootstrap.min.css">
    <script src="//cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>
    <script src="//cdn.bootcss.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
  </head>
  <body>
    <div class="container">
      <h2>实例</h2>
      <p> .show 类强制一个元素显示:</p>
      <p class="show">该段落强制显示</p>
      <p> .hidden 类强制一个元素隐藏 :</p>
      <p class="hidden">该段落强制隐藏</p>      
    </div>
  </body>
</html>
 
 
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运行结果
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