css - 是否有使用样式表和 next 的 HTML5 <link rel> 属性组合的用例？

Question

HTML5 规范规定:

Each link created for a link element is handled separately. For instance, if there are two link elements with rel="stylesheet", they each count as a separate external resource, and each is affected by its own attributes independently. Similarly, if a single link element has a rel attribute with the value next stylesheet, it creates both a hyperlink (for the next keyword) and an external resource link (for the stylesheet keyword), and they are affected by other attributes (such as media or title) differently.

http://dev.w3.org/html5/spec/Overview.html#attr-link-rel

使用 rel="next stylesheet" 的用例是什么？同样<link>标签？

Answer 1

我相信这个示例只是为了说明可以在同一个 link 标记中使用外部资源和超链接关键字。来自 list of link types , stylesheet 似乎是唯一常用的外部资源类型，这就是我猜这个示例选择它的原因。 next 很可能是 prev 或任何其他超链接关键字。