x
 
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.min.css">
<script src="http://apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="http://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
</head>
<body>
<div data-role="page">
  <div data-role="main" class="ui-content">
    <form method="post" action="demoform">
      <label for="fname">姓名:</label>
      <input type="text" name="fname" id="fname">
      <input type="submit" data-inline="true" value="提交">
    </form>
  </div>
</div>
</body>
</html>