data/primitives/docs/components/radio-group.mdx
<Highlights features={[ "Full keyboard navigation.", "Supports horizontal/vertical orientation.", "Can be controlled or uncontrolled.", ]} />
Install the component from your command line.
npm install @radix-ui/react-radio-group
Import all parts and piece them together.
import { RadioGroup } from "radix-ui";
export default () => (
<RadioGroup.Root>
<RadioGroup.Item>
<RadioGroup.Indicator />
</RadioGroup.Item>
</RadioGroup.Root>
);
Contains all the parts of a radio group.
<PropsTable data={[ { name: "asChild", required: false, type: "boolean", default: "false", description: ( <> Change the default rendered element for the one passed as a child, merging their props and behavior.
Read our <a href="../guides/composition">Composition</a> guide for
more details.
</>
),
},
{
name: "defaultValue",
type: "string",
description:
"The value of the radio item that should be checked when initially rendered. Use when you do not need to control the state of the radio items.",
},
{
name: "value",
type: "string",
description: (
<span>
The controlled value of the radio item to check. Should be used in
conjunction with <Code>onValueChange</Code>.
</span>
),
},
{
name: "onValueChange",
type: "(value: string) => void",
typeSimple: "function",
description: "Event handler called when the value changes.",
},
{
name: "disabled",
type: "boolean",
description: (
<span>
When <Code>true</Code>, prevents the user from interacting with radio
items.
</span>
),
},
{
name: "name",
type: "string",
description:
"The name of the group. Submitted with its owning form as part of a name/value pair.",
},
{
name: "required",
type: "boolean",
description: (
<span>
When <Code>true</Code>, indicates that the user must check a radio
item before the owning form can be submitted.
</span>
),
},
{
name: "orientation",
required: false,
type: '"horizontal" | "vertical" | undefined',
typeSimple: "enum",
default: "undefined",
description: "The orientation of the component.",
},
{
name: "dir",
required: false,
type: '"ltr" | "rtl"',
typeSimple: "enum",
description: (
<span>
The reading direction of the radio group. If omitted, inherits
globally from <Code>DirectionProvider</Code> or assumes LTR
(left-to-right) reading mode.
</span>
),
},
{
name: "loop",
required: false,
type: "boolean",
default: "true",
description: (
<span>
When <Code>true</Code>, keyboard navigation will loop from last item
to first, and vice versa.
</span>
),
},
]}
/>
<DataAttributesTable data={[ { attribute: "[data-disabled]", values: "Present when disabled", }, ]} />
An item in the group that can be checked. An input will also render when used within a form to ensure events propagate correctly.
<PropsTable data={[ { name: "asChild", required: false, type: "boolean", default: "false", description: ( <> Change the default rendered element for the one passed as a child, merging their props and behavior.
Read our <a href="../guides/composition">Composition</a> guide for
more details.
</>
),
},
{
name: "value",
type: "string",
description: (
<span>
The value given as data when submitted with a <Code>name</Code>.
</span>
),
},
{
name: "disabled",
type: "boolean",
description: (
<span>
When <Code>true</Code>, prevents the user from interacting with the
radio item.
</span>
),
},
{
name: "required",
type: "boolean",
description: (
<span>
When <Code>true</Code>, indicates that the user must check the radio
item before the owning form can be submitted.
</span>
),
},
]}
/>
<DataAttributesTable data={[ { attribute: "[data-state]", values: ["checked", "unchecked"], }, { attribute: "[data-disabled]", values: "Present when disabled", }, ]} />
Renders when the radio item is in a checked state. You can style this element directly, or you can use it as a wrapper to put an icon into, or both.
<PropsTable data={[ { name: "asChild", required: false, type: "boolean", default: "false", description: ( <> Change the default rendered element for the one passed as a child, merging their props and behavior.
Read our <a href="../guides/composition">Composition</a> guide for
more details.
</>
),
},
{
name: "forceMount",
type: "boolean",
description:
"Used to force mounting when more control is needed. Useful when controlling animation with React animation libraries.",
},
]}
/>
<DataAttributesTable data={[ { attribute: "[data-state]", values: ["checked", "unchecked"], }, { attribute: "[data-disabled]", values: "Present when disabled", }, ]} />
Adheres to the Radio Group WAI-ARIA design pattern and uses roving tabindex to manage focus movement among radio items.
<KeyboardTable data={[ { keys: ["Tab"], description: "Moves focus to either the checked radio item or the first radio item in the group.", }, { keys: ["Space"], description: "When focus is on an unchecked radio item, checks it.", }, { keys: ["ArrowDown"], description: "Moves focus and checks the next radio item in the group.", }, { keys: ["ArrowRight"], description: "Moves focus and checks the next radio item in the group.", }, { keys: ["ArrowUp"], description: "Moves focus to the previous radio item in the group.", }, { keys: ["ArrowLeft"], description: "Moves focus to the previous radio item in the group.", }, ]} />