合并行合并的是空行当有内容的行业在合并中是就会把有内容的部分向内容所在行向后挤(当后面也有合并行时跳过合并行)

代码对照:

(1未合并(第一列(4行)))

<!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" xml:lang="en" lang="en">

<head>

<!-- Created by TopStyle Pro Trial Version - www.bradsoft.com -->

<title></title>

</head>


<body>

 <table border="1" bgcolor="#42FDFF" cellspacing="0">

 <caption>个人信息记录</caption>

    <tr>

   <td align="right" >&nbsp;&nbsp;姓名:</td>

<td><input type="text" id="nam" name="nam" /></td>

<td rowspan="4" bgcolor="Aqua">照片:</td>

<td rowspan="4" >&nbsp;</td>

 </tr>

 <tr bgcolor="Yellow">

   <td align="right">&nbsp;&nbsp;性别:</td>

<td><input type="radio" id="male" name="male">男</input>

<input type="radio" id="male" name="male" >女</input>

</td>

 </tr>

 <tr>

   <td align="right">&nbsp;&nbsp;籍贯:</td>

<td><input type="text" id="adrres" name="adrres"/></td>

 </tr>

 <tr bgcolor="Yellow">

   <td align="right">&nbsp;&nbsp;爱好:</td>

<td><input type="checkbox" id="music" name="music">音乐</input>

<input type="checkbox" id="ball" name="ball">足球</input>

<input type="checkbox" id="basketball" name="basketball" >篮球</input></td>

 </tr>

 <tr>

   <td align="right">&nbsp;&nbsp;出生日期:</td>

<td><input type="text" id="date" name="date"/></td>

<td>&nbsp;&nbsp;学历:</td>

<td><select id="level" multiple="multiple" size="1">

  <option>高中/职高</option>

<option>初中</option>

</select></td>

 </tr>

 <tr bgcolor="Yellow">

   <td align="right">&nbsp;&nbsp;联系电话:</td>

<td><input type="text" id="tel" name="tel"/></td>

<td align="right">email:</td>

<td><input type="text"  id="email" name="email"/></td>

 </tr>

 <tr>

   <td align="right">&nbsp;&nbsp;家庭地址:</td>

<th colspan="3" align="left"><input type="text" id="area" name="area" size="50"/></th>

 </tr>

 </table>


</body>

</html>

(2合并(第一列(4行)))

<!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" xml:lang="en" lang="en">

<head>

<!-- Created by TopStyle Pro Trial Version - www.bradsoft.com -->

<title></title>

</head>


<body>

 <table border="1" bgcolor="#42FDFF" cellspacing="0">

 <caption>个人信息记录</caption>

    <tr>

   <td align="right" rowspan="4" >&nbsp;&nbsp;姓名:</td>

<td><input type="text" id="nam" name="nam" /></td>

<td rowspan="4" bgcolor="Aqua">照片:</td>

<td rowspan="4" >&nbsp;</td>

 </tr>

 <tr bgcolor="Yellow">

   <td align="right">&nbsp;&nbsp;性别:</td>

<td><input type="radio" id="male" name="male">男</input>

<input type="radio" id="male" name="male" >女</input>

</td>

 </tr>

 <tr>

   <td align="right">&nbsp;&nbsp;籍贯:</td>

<td><input type="text" id="adrres" name="adrres"/></td>

 </tr>

 <tr bgcolor="Yellow">

   <td align="right">&nbsp;&nbsp;爱好:</td>

<td><input type="checkbox" id="music" name="music">音乐</input>

<input type="checkbox" id="ball" name="ball">足球</input>

<input type="checkbox" id="basketball" name="basketball" >篮球</input></td>

 </tr>

 <tr>

   <td align="right">&nbsp;&nbsp;出生日期:</td>

<td><input type="text" id="date" name="date"/></td>

<td>&nbsp;&nbsp;学历:</td>

<td><select id="level" multiple="multiple" size="1">

  <option>高中/职高</option>

<option>初中</option>

</select></td>

 </tr>

 <tr bgcolor="Yellow">

   <td align="right">&nbsp;&nbsp;联系电话:</td>

<td><input type="text" id="tel" name="tel"/></td>

<td align="right">email:</td>

<td><input type="text"  id="email" name="email"/></td>

 </tr>

 <tr>

   <td align="right">&nbsp;&nbsp;家庭地址:</td>

<th colspan="3" align="left"><input type="text" id="area" name="area" size="50"/></th>

 </tr>

 </table>


</body>

</html>