3-16作业审批
来源：3-16 编程练习
web前端高级开发工程师
2021-08-03 20:57:14
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>:nth-child()</title>
<style type="text/css">
thead{background-color: yellow;}
.box1 tr:nth-child(odd){color: coral;}
.box1 tr:nth-child(even){color: green;}
</style>
</head>
<body>
<table border="1" cellspacing="0" width="200">
<thead>
<tr>
<th>序号</th>
<th>姓名</th>
<th>性别</th>
<th>年纪</th>
</tr>
</thead>
<tbody class="box1">
<tr>
<td>1</td>
<td>张三</td>
<td>男</td>
<td>12</td>
</tr>
<tr>
<td>2</td>
<td>李四</td>
<td>女</td>
<td>11</td>
</tr>
<tr>
<td>3</td>
<td>赵五</td>
<td>男</td>
<td>12</td>
</tr>
<tr>
<td>4</td>
<td>王二</td>
<td>男</td>
<td>12</td>
</tr>
</tbody>
</table>
</body>
</html>
相关截图：
1回答
-
同学你好，代码实现效果没问题，继续加油，祝学习愉快！
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