Elements with a draggable attribute set, if that would enable the user agent to allow the user to begin a drag operations for those elements without the use of a pointing device
However, it doesn't appear that any browser actually implements these two things. The pretty comprehensive tabindex-focus-flag.html WPT does not test these two things either, though it tests everything else in the list.
I highly doubt the link element should be focusable, as it's used mostly for metadata. This clause was added in 457f1d52094a7e53579d3814aeb3e5b0ed8525d7, which first suggested a list of things to consider focusable.
The draggable thing looks weird too: it was added in a2726c40016e46d687eb4d675ec6b82d88b6c853 in response to this email by Aron Spohr, but no one seemed to have implemented it.
https://html.spec.whatwg.org/C/#tabindex-value lists a few types of elements that are "suggested" to be considered focusable. Within this list are the following:
However, it doesn't appear that any browser actually implements these two things. The pretty comprehensive
tabindex-focus-flag.html
WPT does not test these two things either, though it tests everything else in the list.I highly doubt the
link
element should be focusable, as it's used mostly for metadata. This clause was added in 457f1d52094a7e53579d3814aeb3e5b0ed8525d7, which first suggested a list of things to consider focusable.The draggable thing looks weird too: it was added in a2726c40016e46d687eb4d675ec6b82d88b6c853 in response to this email by Aron Spohr, but no one seemed to have implemented it.