HTML 语言切换器可访问性

Question

是否有任何咏叹调或角色要添加到语言切换链接中？
例如，我在页脚中放置了两个链接来更改当前语言。

<a href="/language/switch/fr">Fr</a>
<a href="/language/switch/uk">Uk</a>

我有任何语义标签要添加到这个链接吗？

Answer 1

例子:

<a href="/language/switch/fr" lang="fr" hreflang="fr">Fr</a>

见 https://www.nomensa.com/blog/2010/7-tips-for-multi-lingual-website-accessibility了解更多信息。
lang attribute doc :

The lang global attribute helps define the language of an element: thelanguage that non-editable elements are written in, or the languagethat the editable elements should be written in by the user.

hreflang attribute doc :

Hints at the human language of the linked URL. No built-in functionality. Allowed values are the same as the global lang attribute.