Web6 sep. 2011 · The :nth-last-of-type selector allows you select one or more elements based on their source order, according to a formula. It is defined in the CSS Selectors Level 3 spec as a “structural pseudo-class”, meaning it is used to style content based on its relationship with parent and sibling elements.

NTH选择器选择单双行 Voyager-1

Web21 sep. 2024 · css3新增伪类选择器详解： 第一类： :first-child 当前元素的父元素的第一个子元素就是它本身 :last-child 当前元素的父元素的最后一个子元素就是它本身 1 2 第二类： :nth-child () 匹配父元素下指定子元素，在所有子元素中排序第n :nth-last-child () 匹配父元素下指定子元素，在所有子元素中排序第n，从后向前数 1 2 3 第三类： :first-of-type () 匹 … Web1 dec. 2016 · 可以看出 除了last这个关键字可以改变计数方向以外 还有 child 和 type 两种选择方式. child和type的区别. 通过百度我们得知. ele:nth-child(n)是指父元素下第n个元素且这个元素为ele，若不是，则选择失败; ele:nth-of-type(n)是指父元素下第n个ele元素 h \u0026 r block marlborough mall

css中的nth怎么用 - web开发 - 亿速云 - Yisu

Web因为 nth-of-type他是当前元素的兄弟元素的第n个，而nth-child是当前元素的兄弟节点的第n个当前元素， 所以p:nth-of-type (4)是第四个p元素，只能是p元素的第四个，即 当前元素:nth-of-type无论中间加入什么元素，都只能是当前元素的第n个，而p:nth-child (4)是取第四个兄弟节点的p元素，所以我们发现第三个p被p:nth-child (4)取到啦。 当p:nth-child (4) … Web6 feb. 2024 · This question concerns conventions for using :nth-of-type(n) where n is the last element or :last-of-type.By definition, there is no difference between the two provided n is the last element, so in theory either should work. Here is some generic example code (this obviously isn't the real code, but something this simple suffices as a demonstration): Web7 dec. 2024 · nth-of-type是一个获取一些适用项并应用样式的属性，它是从CSS 3添加的CSS选择器之一，:nth-of-type(n) 选择器匹配属于父元素的特定类型的第 N 个子元素的 … hoffman turf