类名的last-child选择器？ [英] last-child selector with classname?

问题描述

有人可以解释为什么last-child不工作，当我使用类名选择器吗？这是不允许的？

Can someone explain why last-child doesn't work when I use a classname selector with it? Is that not allowed?

http：// jsfiddle。 net / T2PgX / 2 /

推荐答案

这是因为：last-child 。

It's because the :last-child of your list is not a .group1.

li.group1：last-child 不是指最后 li.group1 孩子;它意味着 li 元素是最后一个孩子并且具有'group1'类。

The selector li.group1:last-child doesn't mean "the last li.group1 child"; it means "the li element that is the last child and has the 'group1' class".

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