<!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">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<style>
tr:nth-child(odd){
background-color: pink;
}
tr:nth-child(even){
background-color: #f0f0f0;
}
tr:hover{
background-color: yellow;
}
tr{
transition:all 1s;
}
table{
text-align: center;
}
</style>
<title>颜色轮换练习</title>
</head>
<body>
<table width="400" align="center" border="1" rules="all">
<caption><b>学生信息</b></caption>
<tr>
<th>序号</th>
<th>姓名</th>
<th>年龄</th>
</tr>
<tr>
<td>1</td>
<td>张三</td>
<td>18</td>
</tr>
<tr>
<td>2</td>
<td>李四</td>
<td>20</td>
</tr>
<tr>
<td>3</td>
<td>王五</td>
<td>21</td>
</tr>
<tr>
<td>4</td>
<td>老宋</td>
<td>28</td>
</tr>
<tr>
<td>5</td>
<td>老徐</td>
<td>100</td>
</tr>
</table>
</body>
</html>
换颜色，准备做个换图片的
浙公网安备 33010602011771号