CSS选择器的第n个范围? [英] CSS Selector for nth range?
本文介绍了CSS选择器的第n个范围?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
如何调整以下CSS选择器:
.myTableRow td:nth-child(?){
background-color:#FFFFCC;
}
因此它适用于td列2-4?
< table>
< tr class =myTableRow>
< td>列1< / td>
< td>栏2< / td>
< td> column 3< / td>
< td> column 4< / td>
< td>栏5< / td>
< / tr>
< / table>
解决方案
单独:nth-child()
- 你需要链接至少一个其他这样的伪类。例如,:nth-child()
和:nth-last-child()
code> n + 2 位意味着分别从第二个孩子开始向前和向后计数):
.myTableRow td:nth-child(n + 2):nth-last-child(n + 2){
background-color:#FFFFCC;
}
或者,不使用公式, c>:first-child 和:last-child
:
<
.myTableRow td:not(:first-child):not(:last-child){
background-color:#FFFFCC;
}
How can I adapt the CSS selector below:
.myTableRow td:nth-child(?){
background-color: #FFFFCC;
}
so it applies to td columns 2-4?
<table>
<tr class="myTableRow">
<td>column 1</td>
<td>column 2</td>
<td>column 3</td>
<td>column 4</td>
<td>column 5</td>
</tr>
</table>
解决方案
You won't be able to do this with a single :nth-child()
— you'll need to chain at least one other such pseudo-class. For example, a combination of :nth-child()
and :nth-last-child()
(the n+2
bit means start counting forward and backward respectively from the 2nd child):
.myTableRow td:nth-child(n+2):nth-last-child(n+2){
background-color: #FFFFCC;
}
Alternatively, instead of making use of a formula, simply exclude :first-child
and :last-child
:
.myTableRow td:not(:first-child):not(:last-child){
background-color: #FFFFCC;
}
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