InputsComponentBeta

Select.

A familiar choice, precisely presented.

Root owns value, multiple and disabled state. Trigger owns control visuals; Popup independently owns portaled list visuals. ItemText provides option text. Keep clear actions beside the trigger rather than nesting another button inside it.

Make it yours

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PROPERTIES8

Composition

Anatomy

Root owns value, multiple and disabled state. Trigger owns control visuals; Popup independently owns portaled list visuals. ItemText provides option text. Keep clear actions beside the trigger rather than nesting another button inside it.

Component structure
Field.Root
├── Field.Label
├── Select.Root
│   ├── Select.Trigger → Select.Value + Select.Icon
│   └── Select.Portal → Select.Positioner → Select.Popup → Select.List
│       └── Select.Item → Select.ItemText + Select.ItemIndicator
├── Field.Description
└── Field.Error

A place to start

Usage

Import the stylesheet once at your application root. This complete example reflects the properties selected above.

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Details that make a difference

Examples & states

Sizes

Compare the three Dixy shirt sizes side by side.

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Visual treatments

Emphasis changes presentation while the primitive keeps behavior.

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Corner radii

Contextual rounding applies to the control or surface; large panels stay readable.

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Materials

Optional static finishes use the same public component. Import materials.css in your application.

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The finer details

API reference

Generated from Dixy’s local TypeScript interfaces. Native and Base UI Select props are forwarded; this table covers the options Dixy adds.

SelectTrigger

PropType / descriptionDefault
size"sm" | "md" | "lg"

Component proportions; preserves the shared interaction target.

md
variant"soft" | "outline"

Visual emphasis; behavioral state remains primitive-owned.

outline
radius"none" | "sm" | "md" | "lg" | "full"

Contextual rounding; panels cap full rounding to preserve content.

Theme.radius
material"matte" | "glossy" | "soft" | "metal" | "paper"

Optional static finish; import materials.css.

Theme.material

SelectPopup

PropType / descriptionDefault
size"sm" | "md" | "lg"

Component proportions; preserves the shared interaction target.

md
variant"soft" | "outline"

Visual emphasis; behavioral state remains primitive-owned.

outline
radius"none" | "sm" | "md" | "lg" | "full"

Contextual rounding; panels cap full rounding to preserve content.

Theme.radius
material"matte" | "glossy" | "soft" | "metal" | "paper"

Optional static finish; import materials.css.

Theme.material
Explore the full Base UI API

Built from the same foundations

Styling tokens

Change Theme settings above to compare appearance, accent, neutral, radius, spacing density, motion and direction. Override component aliases on a Theme root so custom properties follow portaled content too. The wrapper merges className, style, refs and render composition with its owning primitive.

TokenPurpose
--dixy-primitive-gapThe component-specific starting point.
--dixy-font-label-mdControl label font and line height; body roles remain readable in text inputs.
--dixy-color-background-selectedSelected surfaces use semantic color across appearances.
--dixy-color-border-focusFocus indication remains visible independently of shadows.
--dixy-spacing-inset-smDensity-aware component padding.
--dixy-motion-transition-feedbackShort state feedback, reduced by the inherited motion setting.
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Consider everyone

Accessibility

Select chooses from a defined set. Keep labels, placeholder, value display and native form values aligned. Provide meaningful names and verify the complete interaction with a keyboard. Color alone must not communicate state.

Tab / Shift + TabMove through the available controls.
Arrow keys / SpaceUse the primitive’s directional or activation behavior where applicable.

Target: WCAG 2.2 AA. Automated tests cover selected behavior; manual screen-reader, contrast, and zoom validation remain part of the release checklist.

THE THINKING BEHIND IT

Build it. Then understand it.

Select chooses from a defined set. Keep labels, placeholder, value display and native form values aligned. Component aliases reference Dixy semantic tokens; refs, events and render composition are forwarded unchanged. Visual settings follow Dixy shirt sizes, contextual radii and semantic tokens where applicable. Static finishes are optional, and reduced motion is immediate. Base UI keeps refs, state, events, keyboard and presence; this implementation pass does not establish WCAG conformance.

A token to follow--dixy-primitive-gap

Nothing up our sleeves

Source
UP NEXTSeparator