先看看代码
<!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=gb2312" />
<title>无标题文档</title>
<style type="text/css">
tr th{ background-color:blue;
color:red;
}
/*tr:nth-child(odd){ background:red;}
tr:nth-child(even){background:green;}
*/
tr td:nth-of-type(2n+1){ background:red;}
tr td:nth-of-type(2n){background:green;}
</style>
</head>
<body>
<table border="1" bordercolor="lime" cellpadding="30px" cellspacing="5px"> //cellpadding是创建空间在内容和边框中
//cellspacing是增加cell间的距离
<tr>
<th>Name</th>
<th>Id</th>
<th>score</th>
</tr>
<tr>
<td>suming</td>
<td>1</td>
<td>100</td>
</tr>
<tr>
<td>jack</td>
<td>2</td>
<td>10</td>
</tr>
<tr>
<td>penny</td>
<td>3</td>
<td>91</td>
</tr>
<tr>
<td>Mike</td>
<td>4</td>
<td>83</td>
</tr>
<tr>
<td>jane</td>
<td>5</td>
<td>69</td>
</tr>
</table>
</body>
</html>
效果如图：
