Radio Group - Prisma

import { RadioGroup, RadioGroupItem, Field, FieldLabel, FieldDescription, FieldError } from "@prisma/eclipse";

Usage

Basic Radio Group

tsx

import { RadioGroup, RadioGroupItem } from "@prisma/eclipse";

export function BasicRadioGroup() {
  return (
    <RadioGroup defaultValue="option-one">
      <div className="flex items-center gap-2">
        <RadioGroupItem value="option-one" id="option-one" />
        <label htmlFor="option-one" className="text-sm font-medium">Option One</label>
      </div>
      <div className="flex items-center gap-2">
        <RadioGroupItem value="option-two" id="option-two" />
        <label htmlFor="option-two" className="text-sm font-medium">Option Two</label>
      </div>
    </RadioGroup>
  );
}

Live Example:

<div className="my-4"> <RadioGroup defaultValue="option-one"> <div className="flex items-center gap-2"> <RadioGroupItem value="option-one" id="option-one-basic" /> <label htmlFor="option-one-basic" className="text-sm font-medium">Option One</label> </div> <div className="flex items-center gap-2"> <RadioGroupItem value="option-two" id="option-two-basic" /> <label htmlFor="option-two-basic" className="text-sm font-medium">Option Two</label> </div> </RadioGroup> </div>

With Descriptions

tsx

import { RadioGroup, RadioGroupItem } from "@prisma/eclipse";

export function RadioGroupWithDescriptions() {
  return (
    <RadioGroup defaultValue="comfortable">
      <div className="flex items-center gap-2">
        <RadioGroupItem value="default" id="default" />
        <div className="flex flex-col gap-1">
          <label htmlFor="default" className="text-sm font-medium">Default</label>
          <span className="text-sm text-foreground-neutral-weak">The standard option for most users.</span>
        </div>
      </div>
      <div className="flex items-center gap-2">
        <RadioGroupItem value="comfortable" id="comfortable" />
        <div className="flex flex-col gap-1">
          <label htmlFor="comfortable" className="text-sm font-medium">Comfortable</label>
          <span className="text-sm text-foreground-neutral-weak">More spacing for better readability.</span>
        </div>
      </div>
      <div className="flex items-center gap-2">
        <RadioGroupItem value="compact" id="compact" />
        <div className="flex flex-col gap-1">
          <label htmlFor="compact" className="text-sm font-medium">Compact</label>
          <span className="text-sm text-foreground-neutral-weak">Minimal spacing to fit more content.</span>
        </div>
      </div>
    </RadioGroup>
  );
}

Live Example:

<div className="my-4"> <RadioGroup defaultValue="comfortable"> <div className="flex gap-2"> <RadioGroupItem value="default" id="default-desc" className="mt-0.5" /> <div className="flex flex-col gap-1"> <label htmlFor="default-desc" className="text-sm font-medium">Default</label> <span className="text-sm text-foreground-neutral-weak">The standard option for most users.</span> </div> </div> <div className="flex gap-2"> <RadioGroupItem value="comfortable" id="comfortable-desc" className="mt-0.5" /> <div className="flex flex-col gap-1"> <label htmlFor="comfortable-desc" className="text-sm font-medium">Comfortable</label> <span className="text-sm text-foreground-neutral-weak">More spacing for better readability.</span> </div> </div> <div className="flex gap-2"> <RadioGroupItem value="compact" id="compact-desc" className="mt-0.5" /> <div className="flex flex-col gap-1"> <label htmlFor="compact-desc" className="text-sm font-medium">Compact</label> <span className="text-sm text-foreground-neutral-weak">Minimal spacing to fit more content.</span> </div> </div> </RadioGroup> </div>

With Field Component

tsx

import { RadioGroup, RadioGroupItem, Field, FieldLabel, FieldDescription } from "@prisma/eclipse";

export function RadioGroupWithField() {
  return (
    <Field>
      <FieldLabel>Notification Frequency</FieldLabel>
      <FieldDescription>Choose how often you want to receive notifications.</FieldDescription>
      <RadioGroup defaultValue="daily">
        <div className="flex items-center gap-2">
          <RadioGroupItem value="realtime" id="realtime" />
          <label htmlFor="realtime" className="text-sm font-medium">Real-time</label>
        </div>
        <div className="flex items-center gap-2">
          <RadioGroupItem value="daily" id="daily" />
          <label htmlFor="daily" className="text-sm font-medium">Daily digest</label>
        </div>
        <div className="flex items-center gap-2">
          <RadioGroupItem value="weekly" id="weekly" />
          <label htmlFor="weekly" className="text-sm font-medium">Weekly summary</label>
        </div>
      </RadioGroup>
    </Field>
  );
}

Live Example:

<div className="max-w-md my-4"> <Field> <FieldLabel>Notification Frequency</FieldLabel> <FieldDescription>Choose how often you want to receive notifications.</FieldDescription> <RadioGroup defaultValue="daily"> <div className="flex items-center gap-2"> <RadioGroupItem value="realtime" id="realtime-field" /> <label htmlFor="realtime-field" className="text-sm font-medium">Real-time</label> </div> <div className="flex items-center gap-2"> <RadioGroupItem value="daily" id="daily-field" /> <label htmlFor="daily-field" className="text-sm font-medium">Daily digest</label> </div> <div className="flex items-center gap-2"> <RadioGroupItem value="weekly" id="weekly-field" /> <label htmlFor="weekly-field" className="text-sm font-medium">Weekly summary</label> </div> </RadioGroup> </Field> </div>

Controlled Radio Group

tsx

import { RadioGroup, RadioGroupItem } from "@prisma/eclipse";
import { useState } from "react";

export function ControlledRadioGroup() {
  const [value, setValue] = useState("option-one");

  return (
    <div className="space-y-4">
      <RadioGroup value={value} onValueChange={setValue}>
        <div className="flex items-center gap-2">
          <RadioGroupItem value="option-one" id="controlled-one" />
          <label htmlFor="controlled-one" className="text-sm font-medium">Option One</label>
        </div>
        <div className="flex items-center gap-2">
          <RadioGroupItem value="option-two" id="controlled-two" />
          <label htmlFor="controlled-two" className="text-sm font-medium">Option Two</label>
        </div>
      </RadioGroup>
      <span className="text-sm text-foreground-neutral-weak">
        Selected: {value}
      </span>
    </div>
  );
}

Live Example:

<div className="space-y-4 my-4"> <RadioGroup defaultValue="option-one"> <div className="flex items-center gap-2"> <RadioGroupItem value="option-one" id="controlled-one-example" /> <label htmlFor="controlled-one-example" className="text-sm font-medium">Option One</label> </div> <div className="flex items-center gap-2"> <RadioGroupItem value="option-two" id="controlled-two-example" /> <label htmlFor="controlled-two-example" className="text-sm font-medium">Option Two</label> </div> </RadioGroup> </div>

Disabled State

tsx

import { RadioGroup, RadioGroupItem } from "@prisma/eclipse";

export function DisabledRadioGroup() {
  return (
    <RadioGroup defaultValue="option-one">
      <div className="flex items-center gap-2">
        <RadioGroupItem value="option-one" id="disabled-one" disabled />
        <label htmlFor="disabled-one" className="text-sm font-medium opacity-70 cursor-not-allowed">Disabled option (selected)</label>
      </div>
      <div className="flex items-center gap-2">
        <RadioGroupItem value="option-two" id="disabled-two" disabled />
        <label htmlFor="disabled-two" className="text-sm font-medium opacity-70 cursor-not-allowed">Disabled option</label>
      </div>
      <div className="flex items-center gap-2">
        <RadioGroupItem value="option-three" id="enabled-three" />
        <label htmlFor="enabled-three" className="text-sm font-medium">Enabled option</label>
      </div>
    </RadioGroup>
  );
}

Live Example:

<div className="my-4"> <RadioGroup defaultValue="option-one"> <div className="flex items-center gap-2"> <RadioGroupItem value="option-one" id="disabled-one-example" disabled /> <label htmlFor="disabled-one-example" className="text-sm font-medium opacity-70 cursor-not-allowed">Disabled option (selected)</label> </div> <div className="flex items-center gap-2"> <RadioGroupItem value="option-two" id="disabled-two-example" disabled /> <label htmlFor="disabled-two-example" className="text-sm font-medium opacity-70 cursor-not-allowed">Disabled option</label> </div> <div className="flex items-center gap-2"> <RadioGroupItem value="option-three" id="enabled-three-example" /> <label htmlFor="enabled-three-example" className="text-sm font-medium">Enabled option</label> </div> </RadioGroup> </div>

Horizontal Layout

tsx

import { RadioGroup, RadioGroupItem } from "@prisma/eclipse";

export function HorizontalRadioGroup() {
  return (
    <RadioGroup defaultValue="small" className="flex gap-4">
      <div className="flex items-center gap-2">
        <RadioGroupItem value="small" id="size-small" />
        <label htmlFor="size-small" className="text-sm font-medium">Small</label>
      </div>
      <div className="flex items-center gap-2">
        <RadioGroupItem value="medium" id="size-medium" />
        <label htmlFor="size-medium" className="text-sm font-medium">Medium</label>
      </div>
      <div className="flex items-center gap-2">
        <RadioGroupItem value="large" id="size-large" />
        <label htmlFor="size-large" className="text-sm font-medium">Large</label>
      </div>
    </RadioGroup>
  );
}

Live Example:

<div className="my-4"> <RadioGroup defaultValue="small" className="flex gap-4"> <div className="flex items-center gap-2"> <RadioGroupItem value="small" id="size-small-horizontal" /> <label htmlFor="size-small-horizontal" className="text-sm font-medium">Small</label> </div> <div className="flex items-center gap-2"> <RadioGroupItem value="medium" id="size-medium-horizontal" /> <label htmlFor="size-medium-horizontal" className="text-sm font-medium">Medium</label> </div> <div className="flex items-center gap-2"> <RadioGroupItem value="large" id="size-large-horizontal" /> <label htmlFor="size-large-horizontal" className="text-sm font-medium">Large</label> </div> </RadioGroup> </div>

In Forms

tsx

import { RadioGroup, RadioGroupItem, Button } from "@prisma/eclipse";

export function RadioGroupForm() {
  return (
    <form className="space-y-6 max-w-md">
      <div className="space-y-4">
        <h3 className="text-lg font-semibold">Shipping Method</h3>
        
        <RadioGroup defaultValue="standard" name="shipping">
          <div className="flex items-center justify-between p-4 border rounded-lg">
            <div className="flex items-center gap-3">
              <RadioGroupItem value="standard" id="standard-shipping" />
              <div className="flex flex-col gap-1">
                <label htmlFor="standard-shipping" className="text-sm font-medium">Standard Shipping</label>
                <span className="text-sm text-foreground-neutral-weak">5-7 business days</span>
              </div>
            </div>
            <span className="text-sm font-medium">Free</span>
          </div>
          
          <div className="flex items-center justify-between p-4 border rounded-lg">
            <div className="flex items-center gap-3">
              <RadioGroupItem value="express" id="express-shipping" />
              <div className="flex flex-col gap-1">
                <label htmlFor="express-shipping" className="text-sm font-medium">Express Shipping</label>
                <span className="text-sm text-foreground-neutral-weak">2-3 business days</span>
              </div>
            </div>
            <span className="text-sm font-medium">$15.00</span>
          </div>
          
          <div className="flex items-center justify-between p-4 border rounded-lg">
            <div className="flex items-center gap-3">
              <RadioGroupItem value="overnight" id="overnight-shipping" />
              <div className="flex flex-col gap-1">
                <label htmlFor="overnight-shipping" className="text-sm font-medium">Overnight Shipping</label>
                <span className="text-sm text-foreground-neutral-weak">Next business day</span>
              </div>
            </div>
            <span className="text-sm font-medium">$30.00</span>
          </div>
        </RadioGroup>
      </div>
      
      <Button type="submit">Continue to payment</Button>
    </form>
  );
}

Live Example:

<form className="space-y-6 max-w-md my-4"> <div className="space-y-4"> <h3 className="text-lg font-semibold">Shipping Method</h3>

<RadioGroup defaultValue="standard" name="shipping">
  <div className="flex items-center justify-between p-4 border rounded-lg">
    <div className="flex items-center gap-3">
      <RadioGroupItem value="standard" id="standard-shipping-form" />
      <div className="flex flex-col gap-1">
        <label htmlFor="standard-shipping-form" className="text-sm font-medium">Standard Shipping</label>
        <span className="text-sm text-foreground-neutral-weak">5-7 business days</span>
      </div>
    </div>
    <span className="text-sm font-medium">Free</span>
  </div>
  
  <div className="flex items-center justify-between p-4 border rounded-lg">
    <div className="flex items-center gap-3">
      <RadioGroupItem value="express" id="express-shipping-form" />
      <div className="flex flex-col gap-1">
        <label htmlFor="express-shipping-form" className="text-sm font-medium">Express Shipping</label>
        <span className="text-sm text-foreground-neutral-weak">2-3 business days</span>
      </div>
    </div>
    <span className="text-sm font-medium">$15.00</span>
  </div>
  
  <div className="flex items-center justify-between p-4 border rounded-lg">
    <div className="flex items-center gap-3">
      <RadioGroupItem value="overnight" id="overnight-shipping-form" />
      <div className="flex flex-col gap-1">
        <label htmlFor="overnight-shipping-form" className="text-sm font-medium">Overnight Shipping</label>
        <span className="text-sm text-foreground-neutral-weak">Next business day</span>
      </div>
    </div>
    <span className="text-sm font-medium">$30.00</span>
  </div>
</RadioGroup>

</div> </form>

Component Props

RadioGroup

value - Controlled value (string, optional)
defaultValue - Default value for uncontrolled usage (string, optional)
onValueChange - Callback when value changes (function, optional)
disabled - Whether the group is disabled (boolean, default: false)
required - Whether selection is required (boolean, default: false)
name - Name for form submission (string, optional)
className - Additional CSS classes (string, optional)
All standard Radix UI RadioGroup Root props

RadioGroupItem

value - Value of this radio item (string, required)
disabled - Whether this item is disabled (boolean, default: false)
id - HTML id attribute (string, optional)
className - Additional CSS classes (string, optional)
All standard Radix UI RadioGroup Item props

Features

✅ Built on Radix UI for robust accessibility
✅ Keyboard navigation (Arrow keys, Tab, Space)
✅ Controlled and uncontrolled modes
✅ Disabled state for individual items or entire group
✅ Focus visible indicators
✅ Selected state with animated indicator
✅ Works with forms and validation
✅ Screen reader support
✅ Flexible layout (vertical or horizontal)
✅ Customizable with className
✅ Fully typed with TypeScript

Best Practices

Always use labels with radio buttons for better UX
Use htmlFor on labels to match RadioGroupItem id
Group related options together logically
Provide descriptions for complex choices
Use controlled state when you need to react to changes
Set a sensible defaultValue for uncontrolled usage
Consider using Field components for forms
Test keyboard navigation thoroughly
Ensure labels are clickable
Use disabled state sparingly
Provide enough spacing between options

Common Use Cases

The RadioGroup component is perfect for:

Settings selection - Choose one option from several
Shipping methods - Delivery options
Payment methods - Credit card, PayPal, etc.
Plan selection - Subscription tiers
Preferences - Theme, language, etc.
Surveys - Single-choice questions
Filters - Sorting and filtering options
Size selection - Product sizes (S, M, L, XL)

Accessibility

The RadioGroup component follows accessibility best practices:

Uses Radix UI's accessible radio group primitive
Proper ARIA attributes (role="radiogroup", aria-checked)
Keyboard accessible (Arrow keys to navigate, Space to select)
Focus visible indicators
Screen reader support with proper labels
Disabled state prevents interaction
Works with form validation
Supports required attribute
Proper focus management within group
High contrast indicators

Keyboard Shortcuts

Arrow Up/Down - Navigate between radio items (vertical)
Arrow Left/Right - Navigate between radio items (horizontal)
Space - Select focused radio item
Tab - Move focus to next element outside group
Shift + Tab - Move focus to previous element

Styling

The RadioGroup component uses design tokens:

Border: border-primary
Selected indicator: fill-primary
Focus ring: ring-ring
Size: 16×16px (h-4 w-4)
Indicator size: 14×14px (h-3.5 w-3.5)
Border radius: rounded-full
Gap: gap-2 (8px between items)

Customize by passing className:

tsx

<RadioGroup className="flex gap-4">
  <RadioGroupItem className="border-2 border-blue-500" />
</RadioGroup>

Integration with Other Components

RadioGroup works well with:

Field - Form structure with labels and descriptions
FieldLabel - Group labels
FieldDescription - Helper text for the group
FieldError - Validation messages
Forms - Form submission and validation
Cards - Options within cards
Dialogs - Settings in modals

Form Integration

The RadioGroup component works seamlessly with forms:

tsx

<form onSubmit={handleSubmit}>
  <RadioGroup name="plan" defaultValue="pro" required>
    <RadioGroupItem value="free" id="free" />
    <RadioGroupItem value="pro" id="pro" />
  </RadioGroup>
  <button type="submit">Submit</button>
</form>

When selected, the form data will include the selected value with the specified name.