w3c / csswg-drafts Public ... One big advantage is that it corresponds to the tabindex HTML attribute. But when using nav-pre & nav-next, ... ... <看更多>

The term "tabbing" refers to moving forward through the focusable elements that can be reached using sequential focus navigation. W3C ... ... <看更多>

Dynamic HTML may modify the navigation sequence using scripting along with the addition of a tabindex attribute to allow focus to additional elements. ... <看更多>

I've seen it mentioned in many places (especially including w3c documentation) that all interactive content should be available via tabbing, and ... ... <看更多>