jQuery:nth-last-child()Selector ❮ jQuery Selectors Example Select each <p> element that is the third child of its parent, counting from the last child: $("p:nth-last-child(3)") Try it Yourself » Definition and Usage The :nth-last-child(n) selector selects all elements that are...
Select each <p> element that is the third child of its parent, counting from the last child: $("p:nth-last-child(3)") Try it yourself » Definition and Usage The :nth-last-child(n) selector selects all elements that are thenth child, regardless of type, of their parent, counting...
index: 每个相匹配子元素的索引值,从最后一个开始(1),也可以是字符串 even 或odd,或一个方程式( 例如 :nth-last-child(even), :nth-last-child(4n) ) 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...
last-child selector 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. ...
The :nth-last-child() selector in jQuery is used to select all elements that are the nth child, counting from the last child. Syntax The syntax is as follows − :nth-last-child(n|even|odd|formula) Above, the n parameter is the index of each child to match. The even parameter ...
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。
Select every <p> element that is the last child of its parent: $("p:last-child") Try it Yourself » Definition and Usage The :last-child selector selects all elements that are the last child of their parent. Tip:Use the:first-childselector to select elements that are the first chi...
:nth-child(index/even/odd) 从 1 算起,匹配子元素等于 index/even/odd 的元素 :first-child :获取第一个子元素 :last-child :获取最后一个子元素 :only-child :如果当前元素是唯一的子元素,则匹配 8、表单选择器 :input :选取页面中的所有表单元素,包含 select 以及 textarea 元素 ...
:has(selector) 匹配包含selector的元素 子元素滤镜选择器 E:nth-child(index/even/odd/equation) 匹配所有E在其父元素下满足括号条件的结合。下表从1开始。 E:first-child E:last-child E:only-child 只有一个child的。 表单滤镜选择器 :input 匹配所有的input ,textarea ,select ,button ...
$("div span:last-child") 返回所有的div元素的最后一个节点的数组 $("div button:only-child") 返回所有的div中只有唯一一个子节点的所有子节点的数组 表单元素选择器: $(":input") 选择所有的表单输入元素,包括input, textarea, select 和 button ...