> JQuery UI中文在线手册 > 预选中选项
<!DOCTYPE HTML>
<html>
<head>
<link rel="stylesheet" href="Http://apps.bdimg.com/libs/jquerymobile/1.4.2/jquery.mobile.min.CSS">
<script src="//apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="//apps.bdimg.com/libs/jquerymobile/1.4.2/jquery.mobile.min.js"></script>
</head>
<body>

<div data-role="page">
  <div data-role="header">
  <h1>选择菜单</h1>
  </div>

  <div data-role="content">
    <form method="post" action="demoform.asp">
      <fieldset data-role="fieldcontain">
        <label for="day">选择日期</label>
        <select name="day" id="day">
          <option value="mon">Monday</option>
          <option value="tue">Tuesday</option>
          <option value="wed" selected>Wednesday</option>
          <option value="thu">Thursday</option>
          <option value="fri">Friday</option>
          <option value="sat">Saturday</option>
          <option value="sun">Sunday</option>
        </select>
      </fieldset>
      <input type="submit" data-inline="true" value="提交">
    </form>
  </div>
</div>

</body>
</html>