1209表格与表单作业

<table border="1" cellspacing="0" width="500" height="300" style="text-align: center; border-color: rgb(97, 99, 98);">
    <caption><b>课程表</b></caption>
    <thead style="background-color: rgb(158, 241, 196);">
        <th></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>
    </thead>
    <tbody>
        <tr>
            <td rowspan="4">上午</td>
            <td>数学</td>
            <td>美术</td>
            <td>校本</td>
            <td>语文</td>
            <td>数学</td>
        </tr>
        <tr>
            <td>体育</td>
            <td>体育</td>
            <td>语文</td>
            <td>自习</td>
            <td>音乐</td>
        </tr>
        <tr>
            <td>音乐</td>
            <td>语文</td>
            <td>数学</td>
            <td>语文</td>
            <td>体育</td>
        </tr>
        <tr>
            <td colspan="5">上午放学</td>
        </tr>
        <tr>
            <td rowspan="4">下午</td>
            <td>语文</td>
            <td>地方</td>
            <td>美术</td>
            <td>体育</td>
            <td>品德与生活</td>
        </tr>
        <tr>
            <td>自习</td>
            <td>品德与生活</td>
            <td>地方</td>
            <td>自习</td>
            <td>活动</td>
        </tr>
        <tr>
            <td>语文</td>
            <td>数学</td>
            <td>语文</td>
            <td>语文</td>
            <td>数学</td>
        </tr>
        <tr>
            <td colspan="5">下午放学</td>
        </tr>
    </tbody>
</table>

" class="reference-link">

<form action="" method="POST">
    <label for="username">账号：</label><input type="text" id="username" name="username" placeholder="请输入账号..." required />
    <label for="username">邮箱：</label><input type="email" id="email" name="email" placeholder="请输入邮箱..." required />
    <label for="username">密码：</label><input type="password" id="password" name="password" placeholder="请输入密码不少于6位..." required />
    <label for="male">性别：</label>
    <input type="radio" name="gender" value="male" id="male" /><label for="male">男</label>
    <input type="radio" name="gender" value="female" id="female" /><label for="female">女</label>
    <input type="radio" name="gender" value="secret" id="secret" checked /><label for="secret">保密</label>
    <label for="game">兴趣：</label>
    <input type="checkbox" name="hobby[]" value="game" id="game" /><label for="game">游戏</label>
    <input type="checkbox" name="hobby[]" value="shoot" id="shoot" /><label for="shoot">摄影</label>
    <input type="checkbox" name="hobby[]" value="travel" id="travel" /><label for="travel">旅游</label>
    <input type="checkbox" name="hobby[]" value="program" id="program" /><label for="program">编程</label>
    <label for="edu">学段：</label>
    <select name="edu" id=""><!--multiple 、 size 全部展示 、展示多少-->
        <option value="1">小学</option>
        <option value="2">初中</option>
        <option value="3" selected>高中</option>
        <option value="4">大学</option>
        <option value="5" label="博士">成人自考</option><!--label级别大-->
    </select>
    <label for="user-pic">头像：</label>
    <input type="hidden" name="MAX-FILE-SIZE" value="80000"/><!--文件大小最大8兆-->
    <input type="file" name="user_pic" id="user-pic" />
    <label for="comment">备注：</label>
    <textarea name="comment" id="comment" cols="30" rows="5">
    </textarea>
    <br/>
    <button>提交</button>
</form>
<!--使用form属性，将控件与它所属的表单绑定<form>的id 与控件的 form属性 相同-->