Radio
- Stable
- WCAG 2.2 evidence
- RTL
The bare 18 px radio: one option of a RadioGroup, for example in a table or a custom layout. Built on
React Aria RadioField + RadioButton: a native <input type="radio"> stays in the DOM (visually hidden) so forms and
form reset work. The group is one Tab stop; arrow keys move to and select the next option (mirrored in right-to-left
locales for a horizontal group) and Space selects (WCAG 2.1.1, 4.1.2). Selected is shown by a dot, not by colour alone
(1.4.1); keyboard focus draws the ring on the circle (2.4.7); the pointer target is 24 x 24 px (2.5.8). Must be rendered inside a RadioGroup. Use RadioField for a labelled option with helper text and RadioCard for a
large option.
import { Radio } from "@nexera-ui/react";- 4
- examples
- 16
- props
- 1
- live controls
- 1
- platform
- 7
- WCAG criteria
- 1
- block uses it
Try every prop. Copy the code.
Change the props and the code updates. Check light and dark, LTR and RTL, and phone width.
import { Radio } from "@nexera-ui/react";
<Radio />Examples 3
The same examples as Storybook, rendered live. Open Code to copy one.
With labels
Bare circles with visible labels; arrows move and select inside the group.
import { Radio, RadioGroup } from "@nexera-ui/react";
export function WithLabels() {
return (
<RadioGroup aria-label="Shift" defaultValue="day">
<Radio value="morning">Morning (06:00 to 14:00)</Radio>
<Radio value="day">Day (09:00 to 17:00)</Radio>
<Radio value="night">Night (22:00 to 06:00)</Radio>
</RadioGroup>
);
}
Disabled and invalid
Figma State=Disabled (isDisabled on the option or the group) and State=Error (isInvalid on the group).
import { Radio, RadioGroup } from "@nexera-ui/react";
export function DisabledAndInvalid() {
return (
<div className="flex flex-col gap-6">
<RadioGroup aria-label="Disabled options" defaultValue="b">
<Radio value="a" isDisabled>
Disabled
</Radio>
<Radio value="b" isDisabled>
Disabled and selected
</Radio>
</RadioGroup>
<RadioGroup aria-label="Invalid options" isInvalid defaultValue="b">
<Radio value="a">Invalid</Radio>
<Radio value="b">Invalid and selected</Radio>
</RadioGroup>
</div>
);
}
Right to left
Right-to-left: the circle moves to the start (right); Left and Right arrows are mirrored in horizontal groups.
import { Radio, RadioGroup } from "@nexera-ui/react";
export function RightToLeft() {
return (
<RadioGroup aria-label="الوردية" orientation="horizontal" defaultValue="morning">
<Radio value="morning">صباحية</Radio>
<Radio value="evening">مسائية</Radio>
<Radio value="night">ليلية</Radio>
</RadioGroup>
);
}
Props 16
Press "Try it" on a card to load that prop into the playground.
16 props shown
classNameNexerastringExtra classes for the root, merged last so they win over the defaults.
styleNexeraCSSPropertiesInline style of the root.
childrenNexeraVisibleContentVisible label after the circle (Component/Label). It is the accessible name, wraps and is never truncated. For a label
with helper text use RadioField.
No visible label.
aria-labelNexerastringOverrides the name given by children. Avoid: the name must contain the visible text (WCAG 2.5.3).
Accessible name, for example "Morning shift". Translate it.
Accessible name; aria-labelledby wins when both are set.
aria-labelledbyNexerastringId(s) of element(s) that name the radio instead of children.
Id(s) of element(s) that name the radio; wins over aria-label.
Id(s) of visible element(s) that name the radio.
value*React AriastringThe value of the radio button, used when submitting an HTML form. See [MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/radio#Value).
isDisabledReact AriabooleanWhether the radio button is disabled or not. Shows that a selection exists, but is not available in that circumstance.
autoFocusReact AriabooleanWhether the element should receive focus on render.
idReact AriastringThe element's unique identifier. See [MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/id).
aria-describedbyReact AriastringIdentifies the element (or elements) that describes the object.
onPressReact Aria(e: PressEvent) => voidHandler that is called when the press is released over the target.
onPressStartReact Aria(e: PressEvent) => voidHandler that is called when a press interaction starts.
onPressEndReact Aria(e: PressEvent) => voidHandler that is called when a press interaction ends, either over the target or when the pointer leaves the target.
onPressChangeReact Aria(isPressed: boolean) => voidHandler that is called when the press state changes.
onPressUpReact Aria(e: PressEvent) => voidHandler that is called when a press is released over the target, regardless of whether it started on the target or not.
inputRefReact AriaRef<HTMLInputElement | null>A ref for the HTML input element.
* Required. React Aria props shown are the ones most apps use; the component accepts the rest of its React Aria props too.
Accessible by default.
Built on React Aria, and covered by the WCAG 2.2 evidence generated on every build.
WCAG 2.2 evidence
6 direct · 1 supporting- 1.3.1Info and RelationshipsLevel A · tested directly
- 1.4.1Use of ColorLevel A · tested directly
- 2.1.1KeyboardLevel A · tested directly
- 2.4.7Focus VisibleLevel AA · tested directly
- 2.5.8Target Size (Minimum)Level AA · supporting test
- 3.3.1Error IdentificationLevel A · tested directly
- 4.1.2Name, Role, ValueLevel A · tested directly
Fits any width.
Nexera components respond to the space they are given. Drag the corner of the frame, or pick a width.
Styling hooks
Pass className to add Tailwind classes (merged last). State is exposed as data attributes, so you can style it with variants like data-pressed:.
data-disableddata-hovereddata-invaliddata-readonlydata-selected
<Radio className="data-disabled:opacity-90 shadow-sm" />Used in blocks
Related components
- CalendarDayOne day of a {@link CalendarMonth } grid, built on React Aria `CalendarCell`: a `gridcell` whose button is named by the full, localised date ("Wednesday, October 14, 2026"), with `aria-selected`, `aria-disabled` and the "today" and range descriptions read by screen readers (WCAG 1.3.1, 4.1.2).
- CalendarMonthA month calendar for picking a date or a date range: header with previous / next buttons and the localised month name, weekday row, and six weeks of `CalendarDay`s.
- CheckboxThe bare 18 px checkbox: one independent yes/no choice applied on submit, or a row selector in a table, list or tree.
- CheckboxCardA large checkbox option with an icon, a title and a description, for a few options that need explanation (notification channels, benefits).
- CheckboxFieldA checkbox with a label and optional helper text: the box (the same element as `Checkbox`) followed by the label and description, applied on submit.
- ColorInputA hex colour field with a swatch and a picker popover.
- ColorPickerPicks a colour.
- ColorTokenCardDocumentation card for one colour token: a 96 px colour sample with an "Aa" text sample, then the name, token path, hex value and contrast note as text.