See the Pen <a href="https://codepen.io/xgqfrms/pen/LYeJdOg"> CSS :has - Color theme demo</a> by xgqfrms (<a href="https://codepen.io/xgqfrms">@xgqfrms</a>) on <a href="https://codepen.io">CodePen</a>. refs https://ishadeed.com/article/css-has-parent-selector/ ©x...
目前,:has 选择器已经在 Safari 15.4 和 Chrome Canary 中得到了支持。 可以使用 CSS 中的@supports规则来判断浏览器是否支持该选择器: 复制 @supports selector(:has(*)){} 1. 2. 3. 参考:https://ishadeed.com/article/css-has-parent-selector/...
The CSS:hasselector helps you select elements that contain elements that match the selector you pass into the:has()function. It’s essentially a “parent” selector, although far more useful than just that. For example, imagine being able to select all<div>s but only when they contain a...
The :has selector is not only about the parentIt’s not only about checking if a parent contains a child, but we can also check if an element is followed by a <p>, for example. Consider the following:.card h2:has(+ p) { } ...
:has selector Originally I felt that a :parent pseudo selector would do the trick, but Stuart pointed out that selectors syntax doesn't work that way, it's always left to right determines depth. So thinking about it some more, I felt that using a :has() selector would complement the...
CSS Selector(选择器) W3C标准手册中的选择器如下表(共52个): ===基本选择器=== 一、类选择器(.className) 在CSS 中,类选择器以一个点号显示: .center {text-align: center} 所有拥有 center 类的 HTML 元素均居中。 <h1class="center">This heading...
The simple selectors select elements based on element-name, id, and class. In addition, there is the universal selector (*). SelectorExampleExample description elementpSelects all <p> elements #id#firstnameSelects the element with id="firstname" ...
{selector: 'B', combinator: '>'}, {selector: 'A', combinator: null} ] --><A><!-- 3. match 'A' and apply style to C if matched--><B></B><!-- 2. match 'B' and move to parent if matched--><C></C><!-- 1. match 'C' and move to previous if matched--></A>...
Let’s take a look at some example scenarios in which CSS:has()selector comes in handy. Selecting the parent This may be the most common use of the:has()selector, because its default behavior is to select something if it contains a specific set of elements. But what if we are aware...
Let's say you apply the.blue-textclass to a heading, but want to change the color of a word within the heading. Wrap the word in aspanelement, then add another ruleset with a descendent selector: After the CSS class selector.blue-text, add a space and then the type selectorspan. ...