<!DOCTYPE html>
<html>
<head>
<title>test</title>
<script type="text/javascript" src="../static/js/jquery-3.6.1.min.js"></script>
//js处理如下
<script type="text/javascript">
$(document).ready(function(){
$("#qd").click(function(){
alert("Value: " + $("#num").val());
});
});
</script>
</head>
<body>
<!-- <input type="text" id="name">
<input type="submit" id="qd" value="提交"> -->
<form>
<select id="num">
<option>11</option>
<option>12</option>
<option>13</option>
<option>14</option>
</select>
<input type="submit" id="qd" value="提交">
</form>
</body>
</html>
