http://www.jsoo.cn/show-63-119258.html WebFeb 9, 2024 · #Examples. For example, :nth-child(2 of .highlight) selects the second matching element that has the .highlight class. Put differently: out of all children with the …
:nth-child() - CSS: Cascading Style Sheets MDN - Mozilla Developer
WebApr 15, 2024 · 同理,a:nth-child (1)的意思是:拿出div的第1个子元素,一看,是个p,不是a, 所以不选中任何东西 。. 这样,就给人一种从第二位开始的 错觉 ,如果你在a前面写两个p,就会给人一种从第三位开始的 错觉 ,事实上,nth-child ()当然是 从1开始的 。. 建议尽量 … WebMar 5, 2024 · Before, the data set of small projects was still being collected and produced, which was a little troublesome. Finally, we prepared to make a small toy (in the form of … shipt pay per hour
CSS :nth-child() Selector - W3Schools
WebApr 8, 2024 · 刚接触微小程序开发,直接上代码。显示效果:如果去掉父容器的高度,就会发现它是竖着排列的,是bug吗? Web小程序中的 API 是由宿主环境提供的,通过这些丰富的小程序 API,开发者可以方便的调用微信提供的能力,例如:获取用户信息、本地存储、支付功能等. 2. 小程序 API 的 3 大 … WebSep 14, 2024 · The nth-child and nth-of-type CSS pseudo-classes are interesting compared to other types of pseudo-classes because they select elements based on their position in the DOM. Whereas some pseudo-classes select a specific state of an element (e.g. the hover, active, target pseudo-classes), nth-child and nth-of-type are more … quick easy meatloaf recipe ketchup