<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head><body><table id="myTable" border="1" width=200>
<tr>
<td rowspan=3>1 </td>
<td>a </td>
<td>b </td>
<td rowspan=3>4 </td>
<td rowspan=3>5 </td>
</tr>
<tr>
<td>c </td>
<td>d </td>
</tr>
<tr>
<td>e </td>
<td>f </td>
</tr>
<tr>
<td>g </td>
<td>h </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
</table>
<input type="button" onclick="javascript:var row = document.all.myTable.insertRow(3);row.style.height='30px'" value="新增一行"/>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head><body><table id="myTable" border="1" width=200>
<tr>
<td rowspan=3>1 </td>
<td>a </td>
<td>b </td>
<td rowspan=3>4 </td>
<td rowspan=3>5 </td>
</tr>
<tr>
<td>c </td>
<td>d </td>
</tr>
<tr>
<td>e </td>
<td>f </td>
</tr>
<tr>
<td>g </td>
<td>h </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
</table>
<input type="button" onclick="javascript:var row = document.all.myTable.insertRow(3);row.style.height='30px'" value="新增一行"/>
</body>
</html>
<tr>
<td rowspan=2>1 </td>
<td>a </td>
<td>b </td>
<td rowspan=2>4 </td>
<td rowspan=2>5 </td>
</tr>
<tr>
<td>c </td>
<td>d </td>
</tr>
<td rowspan=2>new insert </td>
<td>new insert </td>
<td>new insert </td>
<td rowspan=2>new insert </td>
<td rowspan=2>new insert </td>
</tr>
<tr>
<td>e </td>
<td>f </td>
</tr>
</table>