Css not last child 不生效

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August undefined, 2024

WebAug 19, 2024 · 前端项目需要使用v-for指令来渲染一个问题回复列表，列表的第一和最后需要显示不同的样式，便使用到了first-child和last-child这两个CSS属性，在编码后发现 last … WebSep 25, 2013 · The last-child selector is used to select the last child element of a parent. It cannot be used to select the last child element with a specific class under a given parent element. The other part of the compound selector (which is attached before the :last-child) specifies extra conditions which the last child element must satisfy in-order for it to be …

last-child不生效问题_一条大河全靠浪的博客-CSDN博客

WebAug 3, 2024 · css排除第一个子元素的方法：1、通过使用伪类选择器“:not”实现排除；2、通过使用“nth-of-type”或者“nth-child”实现排除；3、通过使用“+”或者“~”兄弟选择符实现获 … WebFeb 21, 2024 · Represents the last three elements among a group of siblings. p:nth-last-child (n) or p:nth-last-child (n+1) Represents every how does pinning work in teams

(CSS):last-child不起作用的原因 - MyFantasy - 博客园

WebAug 2, 2024 · 非期望效果出现，是因为el:last-child匹配到的最后一个元素也是p标签而不是.child。. 4. 解决办法. 方法1、. 让:last-child在其父元素内没有其它的标签，即让其父元 … Web表示一组兄弟节点中的最后三个元素。. p:nth-last-child (n) or p:nth-last-child (n+1) 表示一组兄弟节点中的每个 WebApr 4, 2010 · There is a:not selector in css3. Use :not () with :last-child inside to select all children except last one. For example, to select all li in ul except last li, use following code. short and correct answer. If you're using it within the nesting of … photo of vomit

last-child为啥不生效_weixin_30954607的博客-CSDN博客

css - last-of-type不起效果？ - SegmentFault 思否

WebMar 11, 2011 · For example, if you have jQuery implemented on the site, you could just do: var last_visible_element = $ ('div:visible:last'); Although hopefully you'll have a class/ID wrapped around the divs you're selecting, in which case your code would look like: var last_visible_element = $ ('#some-wrapper div:visible:last'); WebMar 27, 2011 · 8 Answers. If it's a problem with the not selector, you can set all of them and override the last one. li:after { content: ' '; } li:last-child:after { content: ''; } This is actually the only way to get it to work as far back as … how does pinsentry workWebThe :last-child selector matches every element that is the last child of its parent. Tip: p:last-child is equal to p:nth-last-child(1). Version: CSS3: Browser Support. The numbers in the table specifies the first browser version that fully supports the selector. ... CSS Syntax:last-child { css declarations;} Demo how does pinpeat play their instruments

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Css not last child 不生效

html - :last-child not working as expected? - Stack Overflow

Web可结果出乎我的意料，我们重新理解一下last-child选择器，在CSS标准中的含义 :last-child p:last-child 选择属于其父元素最后一个子元素每个 WebMar 27, 2011 · If it's a problem with the not selector, you can set all of them and override the last one. li:after { content: ' '; } li:last-child:after { content: ''; } or if you can use before, no need for last-child. li+li:before { content: …

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元素。. 这与一个简单的 p 选择器相同。. (由于 n 从 0 开始， … WebDec 14, 2024 · 最近在写CSS，发现有时用结构伪类first-child、last-child会失效。. 原因是，比如：div p:last-child，这个选择器的生效条件其实是 div最后一个子元素必须是p， …

WebApr 17, 2024 · 更新于. 2024-04-17. last-child ：先匹配所有兄弟元素中的最后一个，再看是否命中 :last-child 前面的条件. last-of-type ：先根据标签名称 (span)进行分组，再匹配分组中的最后一个元素 (.special)，再看是否命中 :last-of-type 前面的条件 (.children，没有命中) 赞 3. 回复. rain. 444 ... WebMar 21, 2024 · css last-child基本定义指定属于其父元素的最后一个子元素的 p 元素的背景色如果你这样写是不会生效的

元素。选择其父元素最后一个子 … Web指定父元素 ul 中最后一个 li 元素，并设置背景颜色：. li:last-child { background-color: #ff0000; } 尝试一下 ». 完整CSS选择器参考手册.

WebNov 3, 2024 · css 代码. 发现 last-child 和 first child 中的样式不生效。. 然后把 html 中 class 为 userinfo-item 的 div 前后的元素都去掉，last-child 和 first-child 样式才生效。. 当时实际使用中还是需要 div 前后的元素，此时把 first-child 和 last-child 分别改成 first-of-type 和 last-of-type 即可 ...

how does piosolver workWeb定义和用法. :nth-last-child ( n) 选择器匹配属于其元素的第 N 个子元素的每个元素，不论元素的类型，从最后一个子元素开始计数。. n 可以是数字、关键词或公式。. 提示：请参阅 :nth-last-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，从最后 ... photo of vtenWebYou can combine your two CSS properties by using .menu li:not(:last-child) a for the elements you want to have a border. As choz points out in the comment below, it's crucial to have the li after menu because every a in the li is the last child in its current context. Thus, the pseudoclasses should apply to the li..menu li:not(:last-child) a { border-right: 1px … how does pink eye spreadWebDec 18, 2024 · 因为你last-child用错地方了，如果你是在set-2上面使用last-child，肯定可以用，如果你用在height上边肯定是不可以的。咱们在这个元素中v-if判断一下就好了 v … how does pinterest monetizeWebFeb 21, 2024 · The :last-child CSS pseudo-class represents the last element among a group of sibling elements. photo of vladimir londonWebJul 20, 2024 · CSS3の否定疑似クラス「:not」と、疑似クラス「:last-child」「:first-child」を組み合わせて使うと、Webサイトのコーディングがとてもシンプルに書けるようになり、作業効率がアップします。. ソースコードのメンテナンス性も向上するので、積極的に使っていき ... how does pioglitazone cause heart failureWebCSS 伪类 :not () 用来匹配不符合一组选择器的元素。. 由于它的作用是防止特定的元素被选中，它也被称为反选伪类（ negation pseudo-class ）。. :not () 伪类有许多怪异、技 … how does pinocytosis work