html文档的基本结构
<head>
<title>html的文档结构</title>
</head>
<body>
<h1>我是php的初学者</h1>
</body>
无序列表
<ul>
<li>1,奥迪车，1台，30完</li>
<li>2.奔驰车，1台，30万</li>
<li>3,宝马车，1台，30万</li>
<li>4,大众，1台，40万</li>
</ul>
无序列表例如导航
<ul>
<li><a href = "">首页</a></li>
<li><a href = "">公司新闻</a></li>
<li><a href = "">公司产品</a></li>
<li><a href = "">关于我们</a></li>
<li><a href ="">联系我们</a></li>
</ul>
表格的使用及单元格合并
<table border ="1" width ="500" cellpadding ="5" cellspacing ="0" align ="left">
<caption>购物车</caption>
<thead>
<tr bgcolor ="black">
<td>编号</td>
<td>名称</td>
<td>单价</td>
<td>数量</td>
<td>金额</td>
</tr>
</thead>
<tr>
<td>1</td>
<td>奥迪汽车</td>
<td>20</td>
<td>1</td>
<td>20</td>
</tr>
<tr>
<td>2</td>
<td>奔驰汽车</td>
<td>20</td>
<td>1</td>
<td>20</td>
</tr>
<tr>
<td>3</td>
<td>奔驰汽车</td>
<td>20</td>
<td>1</td>
<td>20</td>
</tr>
<tr>
<td>2</td>
<td>奔驰汽车</td>
<td>20</td>
<td>1</td>
<td>20</td>
</tr>
<tr> <td colspan="3" align = "center">总计</td> <td>4</td> <td>80万</td> </tr>
</table>
5,表单元素
<head>
<meta charset="UTF-8">
<title>表单元素</title>
</head>
<body>
<h3>用户注册</h3>
<form action="" method="get" name="register">
<p>
<lable for ="username">账号：</lable>
<input type="text" id="username" name="username" placeholder="不超过8个字符" autofocus>
</p>
<p>
<label for="password">密码：</label>
<input type="password" id="password" name="password" placeholder="6-12的数字和字母组成" autofocus>
</p>
<p>
<label for="email" >邮箱：</label>
<input type="email" id="email" name="email" placeholder="1900136565@qq.com">
</p>
<p>
<label for="age">年龄：</label>
<input tppe="number" id="age" name="age" min="16" max="70">
</p>
<p>
<label for="birthday">生日：</label>
<input type="date" id="birthday" name="birthday">
</p>
</form>
</body>
6，内联框架
<title>内联框架</title>
</head>
<body>
<!--<iframe src="https://www.baidu.com/" frameborder="1" name="search" width ="1000" height="500"></iframe>-->
<a href ="https://www.baidu.com/" target="_blank">百度</a>
<a href="http://www.dl-his.com" target="search">dlhis</a>
<a href="http://www.sogou.com/" target="search">搜狗</a>
<h2>后台管理</h2>
<ul style="---">
<li><a href="demo55.html" target="main">用户管理</a></li>
<li><a href="demo89.html" target="main">分类管理</a></li>
<li><a href="demo66.html" target="main">商品分类</a></li>
<li><a href="demo77.html" target="main">系统设置</a></li>
</ul>
<iframe frameborder="" width="600" height="500" style="-----" name="main"></iframe>
</body>