Adds its 7 files to components/ui/, each with its own stylesheet, and installs their packages. Pro installs with your access token, set up once per project. See Pro access. The first part also adds Caliper UI’s tokens; import them once as in Installation.
It exposes group, listbox, option and status semantics, with aria-label, aria-hidden, aria-pressed, aria-activedescendant and aria-selected kept in step with state. Changes that matter are announced through a live region.
KeyBehaviour
↑Moves to the previous item or value.
↓Moves to the next item or value.
PageDownMoves by a larger step, or to the next page.
PageUpMoves by a larger step, or to the previous page.
HomeJumps to the first item or the minimum.
EndJumps to the last item or the maximum.
EscapeCloses or cancels, then returns focus to where it came from.
It declares no animation in its component source. Any transition comes from its stylesheet, which uses the duration tokens that collapse to instant under prefers-reduced-motion.