在线运行代码 - 代码学院 www.codexy.cn

<!DOCTYPE html>
<html>
<head> 
<meta charset="utf-8"> 
<title>代码学院(codexy.cn)</title> 
</head>
<body>

<h4>没有单元格间距:</h4>
<table border="1">
<tr>
  <td>First</td>
  <td>Row</td>
</tr>
<tr>
  <td>Second</td>
  <td>Row</td>
</tr>
</table>

<h4>单元格间距="0":</h4>
<table border="1" cellspacing="0">
<tr>
  <td>First</td>
  <td>Row</td>
</tr>
<tr>
  <td>Second</td>
  <td>Row</td>
</tr>
</table>

<h4>单元格间距="10":</h4>
<table border="1" cellspacing="10">
<tr>
  <td>First</td>
  <td>Row</td>
</tr>
<tr>
  <td>Second</td>
  <td>Row</td>
</tr>
</table>

</body>
</html>

源代码

动行结果