Select.md

Select

Documentation for the Select component and its subcomponents: Select, SelectTrigger, SelectContent, SelectItem, SelectItemText, SelectItemIndicator, SelectIcon, SelectValue. The implementation is built on top of @radix-ui/react-select and adds visual features, support for localization (RTL), and global configuration.

See the official Radix documentation: https://www.radix-ui.com/primitives/docs/components/select

Import

import {
    Select,
    SelectTrigger,
    SelectContent,
    SelectItem,
    SelectItemText,
    SelectItemIndicator,
    SelectIcon,
    SelectValue,
} from "addon-ui";

Basic usage

<Select defaultValue="apple">
    <SelectTrigger placeholder="Select a fruit..." icon="➕" />
    <SelectContent>
        <SelectItem value="apple" textValue="Apple" />
        <SelectItem value="banana" textValue="Banana" disabled />
        <SelectItem value="orange" textValue="Orange" />
    </SelectContent>
</Select>

---

Props: Select (root)

Only the prop name, type, and default are listed below.

Prop	Type	Default
value	string	—
defaultValue	string	—
onValueChange	(value: string) => void	—
open	boolean	—
defaultOpen	boolean	—
onOpenChange	(open: boolean) => void	—
disabled	boolean	—
name	string	—
required	boolean	—
Radix Root props	all SelectProps from Radix	—

Supports contextual props via the UI provider: useComponentProps("select").

Props: SelectTrigger

Prop	Type	Default
center	boolean	false
fullWidth	boolean	—
ellipsis	boolean	true
icon	ReactNode	—
placeholder	ReactNode	—
valueProps	SelectValueProps	—
iconProps	SelectIconProps	—
Radix Trigger props	all SelectTriggerProps	—

Supports contextual props: useComponentProps("selectTrigger").

Props: SelectContent

Prop	Type	Default
arrow	boolean	—
arrowWidth	number	—
arrowHeight	number	—
fullWidth	boolean	true
position	"popper" | "item-aligned"	"popper"
viewportProps	SelectViewportProps	—
scrollUpButton	ReactNode	—
scrollDownButton	ReactNode	—
container	HTMLElement	—
Radix Content props	all SelectContentProps	—

Supports contextual props: useComponentProps("selectContent").

Props: SelectItem

Prop	Type	Default
value	string (required)	—
indicator	ReactNode	—
indicatorClassname	string	—
textValue	string	—
Radix Item props	all SelectItemProps	—

Supports contextual props: useComponentProps("selectItem").

Props: SelectItemText, SelectItemIndicator, SelectIcon, SelectValue

These components are wrappers around Radix UI primitives and do not have additional custom props.

Prop	Type	Default
Radix props	all corresponding Radix props	—

---

CSS variables for Select

Only variables actually referenced in src/components/Select/select.module.scss are listed, with their exact fallback chains.

Variable	Fallback chain
--select-trigger-color	none (define in theme)
--select-trigger-bg-color	var(--select-trigger-bg-color, var(--bg-secondary-color))
--select-trigger-shadow-offset	none (define in theme)
--select-trigger-shadow-color	none (define in theme)
--select-trigger-border-width	var(--select-trigger-border-width, 1px)
--select-trigger-border-style	var(--select-trigger-border-style, solid)
--select-trigger-border-color	var(--select-trigger-border-color, var(--border-color))
--select-trigger-border-radius	var(--select-trigger-border-radius, 10px)
--select-trigger-font-size	var(--select-trigger-font-size, var(--select-font-size, 14px))
--select-trigger-font-weight	var(--select-trigger-font-weight, 500)
--select-trigger-padding	var(--select-trigger-padding, 8px 12px)
--select-trigger-height	none (define in theme)
--select-trigger-gap	var(--select-trigger-gap, 5px)
--select-placeholder-color	var(--select-placeholder-color, var(--placeholder-color))
--select-trigger-shadow-offset-hover	none (define in theme)
--select-trigger-border-width-hover	var(--select-trigger-border-width-hover, var(--select-trigger-border-width, 1px))
--select-trigger-border-color-hover	var(--select-trigger-border-color-hover, var(--select-trigger-border-color, var(--border-color)))
--select-content-bg-color	var(--select-content-bg-color, var(--bg-primary-color))
--select-content-border-radius	var(--select-content-border-radius, 8px)
--select-content-shadow-offset	var(--select-content-shadow-offset, 0 0 5px 0)
--select-content-shadow-color	var(--select-content-shadow-color, rgba(0, 0, 0, 0.25))
--select-content-height	none (define in theme)
--select-content-max-height	var(--select-content-max-height, var(--radix-select-content-available-height))
--select-content-full-width	var(--select-content-full-width, var(--radix-select-trigger-width))
--select-viewport-padding	var(--select-viewport-padding, 5px 0)
--select-item-font-size	var(--select-item-font-size, var(--select-font-size, 14px))
--select-item-font-weight	var(--select-item-font-weight, 400)
--select-item-color	var(--select-item-color, var(--text-primary-color))
--select-item-border-radius	none (define in theme)
--select-item-height	none (define in theme)
--select-item-padding	var(--select-item-padding, 10px)
--select-item-checked-font-weight	var(--select-item-checked-font-weight, 600)
--select-item-checked-color	none (define in theme)
--select-item-checked-bg-color	var(--select-item-checked-bg-color, var(--bg-secondary-color))
--select-item-disabled-opacity	var(--select-item-disabled-opacity, 0.7)
--select-item-disabled-color	var(--select-item-disabled-color, var(--text-disabled-color))
--select-item-disabled-bg-color	none (define in theme)
--select-item-highlighted-color	var(--select-item-highlighted-color, var(--text-primary-color))
--select-item-highlighted-bg-color	var(--select-item-highlighted-bg-color, var(--bg-secondary-color))
--select-scroll-btn-height	var(--select-scroll-btn-height, 25px)
--select-scroll-btn-color	var(--select-scroll-btn-color, var(--text-primary-color))
--select-scroll-btn-bg-color	var(--select-scroll-btn-bg-color, var(--select-content-bg-color, var(--bg-primary-color)))
--select-scroll-btn-cursor	var(--select-scroll-btn-cursor, default)
--select-scroll-btn-hover-bg-color	var(--select-scroll-btn-hover-bg-color, var(--bg-secondary-color))
--select-arrow-bg-color	var(--select-arrow-bg-color, var(--select-content-bg-color, var(--bg-primary-color)))

---

Accessibility (A11y)

Components inherit behavior and ARIA attributes from Radix Select: keyboard navigation, correct roles, and states. It adheres to the WAI-ARIA Select Pattern. Supports RTL automatically via the useLocale hook.

Useful: https://www.radix-ui.com/primitives/docs/components/select

---

Usage notes

• The component supports global configuration via ui.config.ts.
• SelectContent can be customized with arrow and fullWidth props.
• SelectTrigger supports ellipsis for long text and center alignment.