Use when building with Reka UI (headless Vue components) - provides component API, accessibility patterns, composition (asChild), controlled/uncontrolled state, virtualization, and styling integration. Formerly Radix Vue.
Unstyled, accessible Vue 3 component primitives. WAI-ARIA compliant. Previously Radix Vue.
Current version: v2.7.0 (December 2025)
For Vue patterns: use vue skill
| File | Topics |
|---|---|
| references/components.md | Component index by category (Form, Date, Overlay, Menu, Data, etc.) |
| components/*.md | Per-component details (dialog.md, select.md, etc.) |
(see ): Controlled State, Inject Context, Virtualization, Migration
Load based on context:
| Concept | Description |
|---|---|
asChild | Render as child element instead of wrapper, merging props/behavior |
| Controlled/Uncontrolled | Use v-model for controlled, default* props for uncontrolled |
| Parts | Components split into Root, Trigger, Content, Portal, etc. |
forceMount | Keep element in DOM for animation libraries |
| Virtualization | Optimize large lists (Combobox, Listbox, Tree) with virtual scrolling |
| Context Injection | Access component context from child components |
// nuxt.config.ts (auto-imports all components)
export default defineNuxtConfig({
modules: ['reka-ui/nuxt']
})
import { RekaResolver } from 'reka-ui/resolver'
// vite.config.ts (with auto-import resolver)
import Components from 'unplugin-vue-components/vite'
export default defineConfig({
plugins: [
vue(),
Components({ resolvers: [RekaResolver()] })
]
})
<!-- Dialog with controlled state -->
<script setup>
import { DialogRoot, DialogTrigger, DialogPortal, DialogOverlay, DialogContent, DialogTitle, DialogDescription, DialogClose } from 'reka-ui'
const open = ref(false)
</script>
<template>
<DialogRoot v-model:open="open">
<DialogTrigger>Open</DialogTrigger>
<DialogPortal>
<DialogOverlay class="fixed inset-0 bg-black/50" />
<DialogContent class="fixed left-1/2 top-1/2 -translate-x-1/2 -translate-y-1/2 bg-white p-6 rounded">
<DialogTitle>Title</DialogTitle>
<DialogDescription>Description</DialogDescription>
<DialogClose>Close</DialogClose>
</DialogContent>
</DialogPortal>
</DialogRoot>
</template>
<!-- Select with uncontrolled default -->
<SelectRoot default-value="apple">
<SelectTrigger>
<SelectValue placeholder="Pick fruit" />
</SelectTrigger>
<SelectPortal>
<SelectContent>
<SelectViewport>
<SelectItem value="apple"><SelectItemText>Apple</SelectItemText></SelectItem>
<SelectItem value="banana"><SelectItemText>Banana</SelectItemText></SelectItem>
</SelectViewport>
</SelectContent>
</SelectPortal>
</SelectRoot>
<!-- asChild for custom trigger element -->
<DialogTrigger as-child>
<button class="my-custom-button">Open</button>
</DialogTrigger>
useLocale, useDirection (v2.6.0)disableOutsidePointerEvents prop to ContentdisableSwipe prop for swipe controlcloseOnSelect propertypressOpenDelay for long-press configurationestimateSize now accepts function for Listbox/Tree (v2.7.0); supported in Combobox, Listbox, TreeToken efficiency: ~350 tokens base, components.md index ~100 tokens, per-component ~50-150 tokens