This CSS tutorial explains how to use the CSS selector called :last-child with syntax and examples. The CSS :last-child selector allows you to target an element that is the last child element within its parent.
The:last-child selector displays every element of its parent’s last child. In simple terms, the pseudo-class:last-child CSS defines the last element in a group of sibling elements. The:last-child selector enables you directly target the last element within its defining element. This is kno...
因为jQuery的实现:nth-child(n)是严格来自CSS规范,所以n值是“1索引”,也就是说,从1开始计数。对于所有其他选择器表达式,jQuery遵循JavaScript的“0索引”的计数。因此,给定一个单一<ul>包含两个<li>, $('li:nth-child(1)')选择第一个<li>,而$('li:eq(1)')选择第二个。 这个不寻常的用法,可进一步讨...
nth-child选择器 nth-child选择器可以用来选择页面中任意一个元素,只需指定它在父元素中的位置。语法格式如下: selector:nth-child(n) 其中,selector表示需要选择的元素,n表示需要选择的位置。例如,我们想要选择页面中第3个段落元素并设置样式,可以使用以下代码: p:nth-child(3) { /* 样式代码 */ } 这段代...
last-child selector 說明:選擇作為其父級的最後一個子級的所有元素。 添加的版本:1.1.4jQuery( ":last-child" ) .last()隻匹配一個元素,而:last-child可以匹配多個元素:每個父元素一個。 例子: 在每個匹配的 div 中找到最後一個 span,並添加一些 css 和懸停狀態。
last-child selector 描述:选择所有父级元素下的最后一个子元素。 添加的版本:1.1.4jQuery( ":last-child" ) :last只匹配一个单独的元素,:last-child选择器可以匹配多个元素:即,为每个父级元素匹配最后一个子元素。 例子: 在每个匹配的 div 中查找最后一个 span ,并加上 CSS 以及增加鼠标悬停效果。
the parent element is the specified tag (saydiv). If the parent element has some other tag as its last child, say –span, and the second last child asdiv, then:last-childselectorwill not consider the second last div as the last child. This is possible by using:last-of-typeselector....
CSS-first-last-child-selectors index.html css first-last-child-selector.css 22 changes: 22 additions & 0 deletions 22 CSS-first-last-child-selectors/index.html Original file line numberDiff line numberDiff line change @@ -0,0 +1,22 @@ <!DOCTYPE html> <html lang="en"> <head> ...
[selector-name]:last-child { [some CSS properties] } The CSS properties defined above will be applied to the last element and not any of the prior elements. Let's take a look at two examples below: Example 1: Use :last-child to change the last paragraph ...
Description:Selects all elements that are the last child of their parent. version added:1.1.4jQuery( ":last-child" ) While.last()matches only a single element,:last-childcan match more than one: one for each parent. Example: Find the last span in each matched div and add some css plu...