在线运行代码 - 代码学院 www.codexy.cn

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.min.css">
<script src="https://apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="https://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
</head>
<body>

<div data-role="page" id="pageone">
  <div data-role="main" class="ui-content">
    <p>返回图标在不同按钮中的实例。</p>
    <a href="#" class="ui-btn ui-icon-back ui-btn-icon-left">链接</a>
    <button class="ui-btn ui-icon-back ui-btn-icon-left">按钮</button>
    <input type="button" data-icon="back" value="输入框">
    <p>只有图标:</p>
    <a href="#" class="ui-btn ui-corner-all ui-icon-back ui-btn-icon-notext">按钮</a>
  </div>
</div>

</body>
</html>
源代码

动行结果
