老师请检查
来源:2-29 编程练习
Jin66
2020-04-17 23:00:46
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>:nth-child()</title> <style type="text/css"> /*此处补充样式*/ th{ background:red; } tr>td:nth-child(odd){ color:#007de7; } tr>td:nth-child(even){ color:#d7d77d; } </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
2020-04-18
同学你好,颜色是一行行的改变的,所以应该是给行设置字体颜色,不是列,且thead下的颜色是默认的黑色,只给tbody下的行设置即可,例:
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