Learn about the XRView interface, including its properties and methods, code examples, specifications, and browser compatibility....View this page on GitHub • Report a problem with this content...
Learn about the ElementInternals interface, including its constructor, properties, and methods, code examples, specifications, and browser compatibility....View this page on GitHub • Report a problem with this content...
层叠样式表(Cascading Style Sheets,缩写为 CSS)是一种样式表语言,用来描述 HTML 或 XML(包括如 SVG、MathML 或 XHTML 之类的 XML 分支语言)文档的呈现方式。CSS 描述了在屏幕、纸质、音频等其他媒体上的元素应该如何被渲染的问题。...View this page on GitHub • Report a problem with this content...
The attr() CSS function is used to retrieve the value of an attribute of the selected element and use it in the stylesheet. It can also be used on pseudo-elements, in which case the value of the attribute on the pseudo-element's originating element is returned....View this page on GitHub • Report a problem with this content...
The same-origin policy is a critical security mechanism that restricts how a document or script loaded by one origin can interact with a resource from another origin....View this page on GitHub • Report a problem with this content...
は HTML の要素で、非言語的に注釈があることを示す方法で表示する行内テキストの区間を示します。これは既定で単純な実線の下線として表示されますが、 CSS を使用して変更することもできます。...View this page on GitHub • Report a problem with this content...