CSS 伪类 Pseudo-classesCSS伪类是用来添加一些选择器的特殊效果。 语法 伪类的语法: selector:pseudo-class {property:value;} CSS类也可以使用伪类: selector.class:pseudo-class {property:value;} anchor伪类 在支持 CSS 的浏览器中,链接的不同状态都可以以不同的方式显示 a:link {color:#FF0000;} /*...
CSS伪类是用来添加一些选择器的特殊效果。 语法 伪类的语法: selector : pseudo - class { property : value ;} 复制 CSS类也可以使用伪类: selector . class : pseudo - class { property : value ;} 复制 anchor伪
CSS 伪类(Pseudo-classes) CSS伪类是用来添加一些选择器的特殊效果。 语法 伪类的语法: selector:pseudo-class { property: value; } CSS类也可以使用伪类: selector.class:pseudo-class { property: value; } anchor伪类 在支持 CSS 的浏览器中,链接的不同状态都可以以不同的方式显示 代码 结果 <!
Pseudo-classes in CSS are used to select and style elements based on their state or position within the document tree, without the need for adding extra classes or JavaScript.For Example, pseudo-class can be used to change color of element when mouse is hovered over it or Click a button ...
In this example, :lang defines the quotation marks for q elements with lang="no": All CSS Pseudo Classes SelectorExampleExample description :active a:active Selects the active link :checked input:checked Selects every checked element :disabled input:disabled Selects every disabled element ...
CSS Pseudo-classes 先来一条金科玉律: 伪类的效果可以通过添加一个实际的类来达到;伪元素的效果可以通过添加一个实际的元素来达到。 第一部分,Pseudo-classes,伪类 一、链接系 (这个应该是最熟悉的啦。) a:link——未访问的链接 a:visited——已访问的链接...
css05 CSS Pseudo-classes What are Pseudo-classes? A pseudo-class is used to define a special state of an element. For example, it can be used to: Style an element when a user mouses over it Style visited and unvisited links differently...
Types of Pseudo-Classes There are the following types of pseudo-classes in CSS: Structural pseudo-class: Selects elements based on their position in document such as:first-child,:last-child, etc. Link pseudo-class: Selects the links based on their state such as:link,:visited, etc. ...
CSS进阶篇——伪类 (pseudo classes) 伪类(pseudo classes)要和选择器捆绑使用,用于表示某种状态(state)或关系(relation)。 它的形式是「选择器:冒号:伪类」。 selector:pseudo_class { property: value; } 1. 2. 3. 链接 :link 表示未访问过的链接,:visited 表示访问过...
CSS Level 2 (Revision 1) Recommendation Defined :lang(), :first-child, :hover, and :focus. No significant change for pseudo-classes defined in CSS Level 1. CSS Level 1 Recommendation Defined :link, :visited, and :active, but without the associated semantic meaning. ...