<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>0702-作业4</title>
</head>
<body>
<h1>用户注册</h1>
<form action="" method="get" name="register">
<p>
<label for="username">账号：</label>
<input type="text" id="username" name="username" placeholder="请输入用户名" autofocus>
</p>
<p>
<label for="password">密码：</label>
<input type="password" id="password" name="password" placeholder="请输入密码">
</p>
<p>
<label for="email">邮箱：</label>
<input type="email" id="email" name="email" placeholder="3231228515@qq.com" required>
</p>
<p>
<label for="age">年龄：</label>
<input type="number" id="age" name="age" min="16" max="60">
</p>
<p>
<label for="birthday">生日：</label>
<input type="date" id="birthday" name="birthday">
</p>
<p>
<label for="sourse">请选择：</label>
<select name="aourse" id="sourse">
<option value="">1</option>
<option value="" selected>2</option>
<option value="">3</option>
</select>
</p>
<p>
<label for="box">复选框：</label>
<input type="checkbox" name="box" id="box" checked><label for="box">课程1</label>
<input type="checkbox" name="box" id="bo"><label for="bo">课程2</label>
<input type="checkbox" name="box" id="b"><label for="b">课程3</label>
</p>
<p>
<label for="nv">单选框:</label>
<input type="radio" id="nan" name="xingbie" checked><label for="nan">男</label>
<input type="radio" id="nv" name="xingbie"><label for="nv">女</label>
</p>
<label for="text">文本框：</label>
<textarea name="" id="text" cols="30" rows="10" maxlength="30" placeholder="请输入文字"></textarea>
<p>
<input type="submit" value="提交">
<input type="reset" value="重置">
</p>
<button type="submit">提交</button>
<button type="button">ajax提交</button>
</form>
</body>
</html>