aksuharun Reka UI
Unstyled, accessibility-first Vue.js component library. Zero styles, WAI-ARIA compliant, keyboard navigation, and focus management built in.
npm install reka-ui
Core Patterns
Anatomy: Root → Trigger → Portal → Content. Import named parts from reka-ui. Namespaced: import { Dialog } from 'reka-ui/namespaced' → <Dialog.Root>, <Dialog.Trigger>, etc.
Styling: Target data-state, data-side, data-align, data-disabled, data-highlighted. CSS: .Item[data-state="open"] {}. Tailwind: data-[state=open]:border-b-2. Teleported elements (portals) need :deep() in scoped styles.
asChild: Merges behavior onto the child element instead of rendering the default element. Use to render a custom element or compose multiple primitives.
State: Uncontrolled = default-value prop. Controlled = v-model (or :model-value + @update:model-value).
Animation: CSS keyframes on data-state (Reka suspends unmount during exit), Vue <Transition>, or Motion Vue (motion-v) with AnimatePresence.
Nuxt: modules: ['reka-ui/nuxt'] — auto-imports all components.
RTL: <ConfigProvider dir="rtl"> wraps the app.
Dates: Install @internationalized/date. v-model on calendar/date components accepts DateValue objects.
Virtualization: *Virtualizer components for large lists. Requires fixed-height parent, estimateSize, textContent props. Filter items manually before passing.
References
Read only the file relevant to the current task.
references/components-a-l.md — Anatomy, data attributes, CSS variables, and key notes for components Accordion through Listbox.
references/components-m-z.md — Anatomy, data attributes, CSS variables, and key notes for components Menubar through Tree.
references/guides.md — Styling, composition (asChild), animation, controlled state, dates, i18n/RTL, SSR, virtualization, namespaced imports, inject context, migration guide.
references/utilities.md — Primitive, Slot, ConfigProvider, VisuallyHidden, Presence, FocusScope, and composables (useForwardPropsEmits, useFilter, useDateFormatter, etc.).