Css nth-child 奇数偶数
Web定义和用法. :nth-child ( n) 选择器匹配属于其父元素的第 N 个子元素,不论元素的类型。. n 可以是数字、关键词或公式。. 提示: 请参阅 :nth-of-type () 选择器,该选择器选取父元素的第 N 个指定类型的子元素。. Webnth-child () 应用背景. CSS3的nth-child () 选择器,我之前很少用,在做表格偶数行变色的时候,我通常在绑定的时候,做一个js判断,来加一个css,从而使表格偶数行和奇数行 …
Css nth-child 奇数偶数
Did you know?
WebJan 6, 2024 · For example, the table below has a light gray background for the even rows and white for the odd ones. The rules for that are extremely simple: tr:nth-child (even) {background: #CCC} tr:nth-child (odd) {background: #FFF} In fact, CSS allows not only allow even/odd alternations, but arbitrary intervals. The keywords 'even' and 'odd' are just ... WebJan 31, 2024 · nth-childと異なり、div要素は飛ばされることが確認できますね。 まとめ:CSSで偶数・奇数指定を使っていこう. 今回は、 CSSで偶数・奇数番目の要素を指 …
WebJul 9, 2024 · 一、选择列表中的偶数标签 :nth-child(2n)二、选择列表中的奇数标签 :nth-child(2n-1)三、选择从第6个开始的,直到最后:nth-child(n+6)四、选择第1个到第6个 :nth … WebFeb 8, 2010 · Get started with $200 in free credit! There is a CSS selector, really a pseudo-selector, called :nth-child. Here is an example of using it: ul li:nth-child (3n+3) { color: #ccc; } What the above CSS does, is select every third list item inside unordered lists. That is, the 3rd, 6th, 9th, 12th, etc.
Webnth-child(-n+3) 表示选择列表中的标签从0到3,即小于3的标签(<=3) ... 介绍一个关于CSS :nth-child 选择器的新特性。 不知道大家有没有碰到过这样的问题或者需求,从一个特殊的、不可更改的HTML结构中选择出你想要的元素,比如 请问,如何选择第2个.p2标签,如 ... Webnth-child () 应用背景. CSS3的nth-child () 选择器,我之前很少用,在做表格偶数行变色的时候,我通常在绑定的时候,做一个js判断,来加一个css,从而使表格偶数行和奇数行 …
WebA pseudo-classe CSS :nth-child () seleciona elementos com base em suas posições em um grupo de elementos irmãos. /* Seleciona um a cada quatro elementos de qualquer grupo de elementos irmãos, começando do quarto elemento (4, 8 12, etc.). */ :nth-child (4n) { …
Web使用公式(an+ b).描述:a代表一个循环的大小,N是一个计数器(从0开始),以及b是偏移量。. 在这里,我们对所有索引是3的倍数的p元素指定了背景颜色:. p:nth … how to replace bathtub spigot with showerWebWith CSS3 I know I can use the nth-child(an + b) selector. I have a table with 5 rows and I would like to select the 1st, 2nd, 4th and 5th rows with one statement. Is this possible or do I have to use a minimum of two statements like this::nth-child(-n+2) /* gets 1 and 2 */ :nth-child(n+4) /* gets 4 and 5 */ how to replace batteries in blink xt2Web前言:nth-of-type与nth-child的区别,对于初学者来说是一个比较头疼的问题,也是一个初级前端常见的面试题,那么nth-of-type与nth-child有什么区别呢?下面带你彻底弄懂它们之间的区别。 MDN上的概念:. 某个元素:nth-of-type(n)这个CSS 伪类是针对具有一组兄弟节点的标签, 用 n 来筛选出在一组兄弟节点的位置。 north atlantic region mapWebMar 13, 2024 · 总结下常用的nth-child选择符 在前端编程中我们经常用到nth-child选择符,它可以接受数值也可以接受odd,even等,今天翻阅精通CSS一书才想起它还可以接受 … how to replace bathtub overflowWebJun 16, 2011 · Useful :nth-child Recipes. DigitalOcean provides cloud products for every stage of your journey. Get started with $200 in free credit! I get a little giddy when I come across perfect uses for :nth-child or :nth-of-type ( read about the difference ). The better you understand them, the more css nerdgasms you get to have! how to replace bathtub valve stemWebClarifying on :nth-child () Using .container:nth-child (n+3) may or may not work. Because, :nth-child () pseudo-class represents nth child element matching the selector ( .container in this case). If the .container element isn't the nth-child of its parent, it won't be selected. From the Spec: The :nth-child (an+b) pseudo-class notation ... north atlantic right whale mapWebcss child选择器妙用:倒数第n,奇数列,偶数列,倍数列,第n个到最后,第一个到n. first-child表示选择列表中的第一个标签。. 表示选择列表中的第3个标签,上面代码中的3也可以改成其它数字,如4、5等。. 想选择第几个标签,就填写几。. 这个表示选择列表中的 ... north atlantic right whale food