老师这样写可以吗?
来源:2-29 编程练习
白羊诗酒纵年华
2019-06-20 22:02:50
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>:nth-child()</title>
<style type="text/css">
/*此处补充样式*/
tr>th{background-color:yellow;}
tbody>tr:nth-child(2n+1){color:orange;}
tbody>tr:nth-child(2n){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>
<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>
1回答
好帮手慕糖
2019-06-21
同学你好,可以的哦,实现效果没有问题,继续加油!
祝学习愉快!
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