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张浩刚
Original
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HTML是超文本标记语言。

HTTP是超文本传输协议。

1、导航列表,链接,图片

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>作业1、2部分内容</title>
</head>
<body>
    <!--网站头部-->
    <header>
        <nav>
            <ul>
                <li><a href="#">首页</a></li>
                <li><a href="#">html/css</a></li>
                <li><a href="#">javascript</a></li>
                <li><a href="#">php</a></li>
                <li><a href="#">laravel</a></li>
            </ul>
        </nav>
    </header>

    <article>
        <h1>HTML:超文本标记语言</h1>
        <h1>HTTP:超文本传输协议</h1>
    </article>

    <aside>
        <!--图片链接-->
        <a href="#"><img src="https://img.php.cn/upload/course/000/000/001/5d9f0b79ad447136.jpg" alt=""></a>
    </aside>

    <!--网站底部-->
    <footer>
        <dl>
            <dt>标题</dt>
            <dd>内容1</dd>
            <dd>内容2</dd>
        </dl>
        <dl>
            <dt>标题</dt>
            <dd>内容1</dd>
            <dd>内容2</dd>
        </dl>
    </footer>
</body>
</html>

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2、商品信息表

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>作业3内容</title>
</head>
<body>
    <article>
        <!--无序 快捷方式 ul>li*3>a (如果有超链,下同)-->
        <ul>
            <li>华为mate30 手机 1个 4000元</li>
            <li>苹果11 手机 1个 5000元</li>
            <li>小米9 手机 1个 2888元</li>
        </ul>
        <!--有序-->
        <ol>
            <li>华为mate30 手机 1个 4000元</li>
            <li>苹果11 手机 1个 5000元</li>
            <li>小米9 手机 1个 2888元</li>   
        </ol>
        <!--table-->
        <table border="1" cellpadding='5' cellspacing='0'>
            <caption>商品表单</caption>
            <thead>
                <tr bgcolor='yellow'>
                    <td>品牌</td>
                    <td>类型</td>
                    <td>数量</td>
                    <td>价格</td>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <td>华为mate30</td>
                    <td>手机</td>
                    <td>1</td>
                    <td>4000</td>
                </tr>
                <tr>
                    <td>苹果11</td>
                    <td>手机</td>
                    <td>1</td>
                    <td>5000</td>
                </tr>
                <tr>
                    <td>小米9</td>
                    <td>手机</td>
                    <td>1</td>
                    <td>2888</td>
                </tr>
            </tbody>
            <tfoot>
                <tr>
                    <td colspan="2">合计:</td>
                    <td>3</td>
                    <td>12125</td>
                </tr>
            </tfoot>
        </table>
    </article>
</body>
</html>

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3、用户注册表单

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>注册页面</title>
</head>
<body>
    <header>注册页面</header>
    <article>
        <form action="login.php" method="POST" name="">
            <p>
                <label for="name">用户名:</label>
                <input type="text" name="name" id="name" placeholder="请输入名字">
            </p>
            <p>
                <label for="password">登陆密码:</label>
                <input type="password" name="password" id="password" placeholder="请输入密码">
            </p>
            <p>
                <label for="confirm_password">确认密码:</label>
                <input type="password" name="confirm_password" id="confirm_password" placeholder="请输入密码">
            </p>
            <p>
                <label for="email">邮箱:</label>
                <input type="email" name="email" id="email" placeholder="邮箱">
            </p>
            <p>
                <label for="tel">手机号码:</label>
                <input type="tel" name="tel" id="tel">
            </p>
            <p>
                <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>
            </p>
            <p>
                <label for="clause">协议内容:</label>
                <input type="checkbox" name="clause" id="xuzhi"><label for="xuzhi">本站须知</label>
                <input type="checkbox" name="clause" id="clause"><label for="clause">法律条款</label>
            </p>
            <p>
                <label for="photo">头像上传:</label>
                <input type="file" name="photo" id="photo">
            </p>
            <p>
                <label for="">语言选择</label>
                <select name="" id="">
                    <optgroup label="前端">
                        <option value="">javascript</option>
                        <option value="">vue</option>
                        <option value="">laravel</option>
                    </optgroup>
                    <optgroup label="后端">
                        <option value="">java</option>
                        <option value="">php</option>
                        <option value="">python</option>
                    </optgroup>
                </select>
            </p>
            <p>
                <button type="reset">重置</button>
                <button>提交</button>
            </p>
        </form>
    </article>
</body>
</html>

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4、iframe内联框架实例

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>iframe内联框架</title>
</head>
<body>
    <article style="float: left;">
        <a href="demo1.html" target="content">作业1、2部分内容</a><br>
        <a href="demo2.html" target="content">商品表单</a><br>
        <a href="demo3.html" target="content">注册页面</a>
    </article>
    <aside>
        <iframe srcdoc="<h2>iframe显示</h2>" frameborder="1" width="400" height="400" name="content"></iframe>
    </aside>
</body>
</html>

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5、为什么推荐使用语义化的标签

a、nav标签,header标签,footer标签等,这些都是常用的语义化的标签,能让网页结构更清晰。

b、HTML5的语义元素在所有的最新版本的浏览器都支持,是趋势

c、有利于百度等搜索引擎收录。

6、手写记录

Correction status:qualified

Teacher's comments:合格
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