Correcting teacher:PHPz
Correction status:qualified
Teacher's comments:
运行效果
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<table border="1" width="400">
<caption>课程表</caption>
<thead>
<tr>
<!-- <th></th> -->
<th colspan="2">上课安排</th>
<th>星期一</th>
<th>星期二</th>
<th>星期三</th>
<th>星期四</th>
<th>星期五</th>
</tr>
</thead>
<tbody>
<tr>
<td rowspan="4">上午</td>
<td>第一节</td>
<td>语文</td>
<td >数学</td>
<td>语文</td>
<td>英语</td>
<td>品德</td>
</tr>
<tr>
<!-- <td></td> -->
<td>第二节</td>
<td>英语</td>
<td>语文</td>
<td>数学</td>
<td>社会</td>
<td>美术</td>
</tr>
<tr>
<!-- <td></td> -->
<td>第三节</td>
<td>微机</td>
<td>英语</td>
<td>阅读</td>
<td>语文</td>
<td>语文</td>
</tr>
<tr>
<!-- <td></td> -->
<td>第四节</td>
<td>数学</td>
<td>美术</td>
<td>英语</td>
<td>微机</td>
<td>数学</td>
</tr>
<tr>
<td rowspan="3">下午</td>
<td>第五节</td>
<td>音乐</td>
<td>品德</td>
<td>数学</td>
<td>体育</td>
<td>英语</td>
</tr>
<tr>
<!-- <td></td> -->
<td>第六节</td>
<td>体育</td>
<td>自然</td>
<td>自习</td>
<td>美术</td>
<td>音乐</td>
</tr>
<tr>
<!-- <td></td> -->
<td>第七节</td>
<td>自习</td>
<td>社会</td>
<td></td>
<td>自然</td>
<td></td>
</tr>
</tbody>
</table>
</body>
</html>
运行效果
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>用户注册页面</title>
</head>
<body>
<form action="signup.php" method="post">
<fieldset style="display: inline-grid;gap:1em">
<legend>用户注册</legend>
<div class="user">
<label for="user">用户名:</label>
<input type="text" id="user" name="user" placeholder="请输入用户名" required autofocus>
</div>
<div class="pwd">
<label for="">密码:</label>
<input type="text" id="pwd" name="pwd" placeholder="******" required>
</div>
<div class="pwd">
<label for="">确认密码:</label>
<input type="text" id="re_pwd" name="re_pwd" placeholder="******" required>
</div>
<div class="my_email">
<label for="email">邮箱:</label>
<input type="email" name="my_email" id="email" placeholder="12345@qq.com" required>
</div>
<div class="age">
<label for="age">年龄:</label>
<input type="number" min="18" max="99" id="age" value="18" step="5">
</div>
<div class="birth">
<label for="birthday">生日:</label>
<input type="date" name="hobby[]" id="birthday" value="1990-12-01" min="1949-01-01" max="2003-12-31">
</div>
<div class="search">
<label for="">搜索:</label>
<input type="search" name="keywords" id="search" placeholder="输入关键字">
</div>
<div class="upload">
<label for="upload">上传头像:</label>
<input type="file" name="user_pic" id="upload" accept="image/jpeg,image/png">
<button type="button" onclick="fileUploads(this.form)">上传</button>
</div>
<!-- 单选按钮 -->
<div class="gender">
<label for="male">性别:</label>
<input type="radio" name="gender" id="male" checked><label for="male">男</label>
<input type="radio" name="gender" id="female"><label for="female">女</label>
<input type="radio" name="gender" id="un"><label for="un">保密</label>
</div>
<!-- 多选 -->
<div class="hobby">
<label >爱好:</label>
<input type="checkbox" name="hobby[]" id="game" checked><label for="game">游戏</label>
<input type="checkbox" name="hobby[]" id="travel"><label for="travel">旅游</label>
<input type="checkbox" name="hobby[]" id="shoot"><label for="shoot">摄影</label>
<input type="checkbox" name="hobby[]" id="code" checked><label for="code">编程</label>
</div>
<div class="edu">
<select name="edu" id="edu">
<option value="" selected disabled>请选择</option>
<option value="1">高中及以下</option>
<option value="2">专科</option>
<option value="3">本科</option>
<option value="4">硕士</option>
<option value="5">博士及以上</option>
</select>
</div>
<button>提交</button>
</fieldset>
</form>
</body>
</html>