<!DOCTYPE html>
<html>
<body>
<!--表头的制作-->
<h4>水平的表头:</h4>
<table border="1">
<caption>Ny first caption on html</caption>
<tr>
<th>姓名</th>
<th colspan="2">电话</th>
<!--水平跨列的表格-->
</tr>
<tr>
<td>Bill Gates</td>
<td>555 77 854</td>
<td>555 77 855</td>
</tr>
</table>
<h4>垂直的表头:</h4>
<table border="1">
<tr>
<th>姓名</th>
<td>Bill Gates</td>
</tr>
<tr>
<!--竖直跨两行的表格-->
<th rowspan="2">电话</th>
<td>555 77 854</td>
</tr>
<tr>
<td>555 77 855</td>
</tr>
</table>
</body>
</html>
<html>
<body>
<!--表头的制作-->
<h4>水平的表头:</h4>
<table border="1">
<caption>Ny first caption on html</caption>
<tr>
<th>姓名</th>
<th colspan="2">电话</th>
<!--水平跨列的表格-->
</tr>
<tr>
<td>Bill Gates</td>
<td>555 77 854</td>
<td>555 77 855</td>
</tr>
</table>
<h4>垂直的表头:</h4>
<table border="1">
<tr>
<th>姓名</th>
<td>Bill Gates</td>
</tr>
<tr>
<!--竖直跨两行的表格-->
<th rowspan="2">电话</th>
<td>555 77 854</td>
</tr>
<tr>
<td>555 77 855</td>
</tr>
</table>
</body>
</html>