console
<form action="http://s37954x033.picp.vip/formprac"method="POST">
<p>姓名:<input placeholder="输入中文姓名" required id="name"
name="name"/></p>
<p>学号:<input placeholder="输入12位学号" required id="sid"
name="sid"/></p>
<p>课程:<input value="Web前端开发-21春" required id=course
name="course"/></p>
<p>年级:<input required id="grade" name="grade" list="camplist"/></p>
<datalist id="camplist">
<option value="2017">
<option value="2018">
<option value="2019">
<option value="2020">
</datalist>
<p>出生年月:<input required id="birth" name="birth" type="mouth"></p>
<button type="submit">提交</button>