Primitives

Cross-target unstyled interaction contracts: @varo-ui/headless owns state; target primitives own rendering.

Install

# H5
pnpm add @varo-ui/headless @varo-ui/h5

# Mini Program
pnpm add @varo-ui/headless @varo-ui/weapp

Mini Program setup

See Wevu Registry for global styles and Tailwind configuration.

Runtime

Package	Responsibility
@varo-ui/headless	Platform-neutral state and events
@varo-ui/h5/primitives	DOM, keyboard, and ARIA
@varo-ui/weapp/primitives	WXML, touch, and native events

Catalog

Foundation

2

ButtonOpen page

Shared pressed, disabled, loading, and native activation semantics.

Parts ButtonRoot / usePressableRoot

InputOpen page

Text value, formatting, readonly, invalid, and input-event foundation.

Parts InputRoot / useFieldRoot

Selection & Toggle

6

Number FieldOpen page

Numeric bounds, step, precision, and composable increment controls.

Parts NumberFieldRoot / Decrement / Input / Increment

CheckboxOpen page

Checked state, disabled behavior, and indicator rendering.

Parts CheckboxRoot / CheckboxIndicator

Radio GroupOpen page

Single-select group value with item-level disabled support.

Parts RadioGroup / RadioItem / RadioIndicator

SwitchOpen page

Binary toggle with loading and disabled contracts.

Parts SwitchRoot / SwitchThumb

TabsOpen page

Tab value ownership, orientation, and panel association.

Parts TabsRoot / TabsList / TabsTrigger / TabsContent

SelectOpen page

Composable select state, open contract, and option rendering.

Parts SelectRoot / Trigger / Value / Content / Item

Content & Layout

3

ImageOpen page

Image loading, failure, placeholder, and sizing state.

Parts ImageRoot / useImageRoot

CellOpen page

List row, settings item, link row, and keyboard activation contract.

Parts CellGroupRoot / CellRoot

StickyOpen page

Sticky state, offset, and runtime-specific scroll events.

Parts StickyRoot

Disclosure & Floating

3

CollapsibleOpen page

Single disclosure open state for expandable content.

Parts CollapsibleRoot / Trigger / Content

AccordionOpen page

Single or multiple expandable sections with item disable.

Parts AccordionRoot / Item / Trigger / Content

PopoverOpen page

Lightweight floating layer open/close and explicit dismiss contract.

Parts PopoverRoot / Trigger / Content / Close

Layers

3

DialogOpen page

Modal open state, overlay, content, and exit actions.

Parts DialogRoot / Trigger / Overlay / Content / Close

OverlayOpen page

Overlay visibility, click dismiss, and scroll locking.

Parts OverlayRoot

PopupOpen page

Positioned popup with overlay, safe area, and close behavior.

Parts PopupRoot