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shoelace/docs/components/radio-button.md

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Radio Button

[component-header:sl-radio-button]

Radios buttons allow the user to select a single option from a group using a button-like control.

Radio buttons are designed to be used with radio groups. When a radio button has focus, the arrow keys can be used to change the selected option just like standard radio controls.

<sl-radio-group label="Select an option">
  <sl-radio-button name="a" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button name="a" value="2">Option 2</sl-radio-button>
  <sl-radio-button name="a" value="3">Option 3</sl-radio-button>
</sl-radio-group>

import { SlRadioButton, SlRadioGroup } from '@shoelace-style/shoelace/dist/react';

const App = () => (
  <SlRadioGroup label="Select an option">
    <SlRadioButton name="option" value="1" checked>
      Option 1
    </SlRadioButton>
    <SlRadioButton name="option" value="2">
      Option 2
    </SlRadioButton>
    <SlRadioButton name="option" value="3">
      Option 3
    </SlRadioButton>
  </SlRadioGroup>
);

Examples

Checked

To set the initial checked state, use the checked attribute.

<sl-radio-group label="Select an option">
  <sl-radio-button name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

import { SlRadioButton, SlRadioGroup } from '@shoelace-style/shoelace/dist/react';

const App = () => (
  <SlRadioGroup label="Select an option">
    <SlRadioButton name="option" value="1" checked>
      Option 1
    </SlRadioButton>
    <SlRadioButton name="option" value="2">
      Option 2
    </SlRadioButton>
    <SlRadioButton name="option" value="3">
      Option 3
    </SlRadioButton>
  </SlRadioGroup>
);

Disabled

Use the disabled attribute to disable a radio button.

<sl-radio-group label="Select an option">
  <sl-radio-button name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button name="option" value="3" disabled>Option 3</sl-radio-button>
</sl-radio-group>

import { SlRadioButton, SlRadioGroup } from '@shoelace-style/shoelace/dist/react';

const App = () => (
  <SlRadioGroup label="Select an option">
    <SlRadioButton name="option" value="1" checked>
      Option 1
    </SlRadioButton>
    <SlRadioButton name="option" value="2">
      Option 2
    </SlRadioButton>
    <SlRadioButton name="option" value="3" disabled>
      Option 3
    </SlRadioButton>
  </SlRadioGroup>
);

Variants

Use the variant attribute to set the button's variant.

<sl-radio-group label="Select an option">
  <sl-radio-button variant="default" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button variant="default" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button variant="default" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

<br />

<sl-radio-group label="Select an option">
  <sl-radio-button variant="primary" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button variant="primary" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button variant="primary" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

<br />

<sl-radio-group label="Select an option">
  <sl-radio-button variant="success" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button variant="success" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button variant="success" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

<br />

<sl-radio-group label="Select an option">
  <sl-radio-button variant="neutral" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button variant="neutral" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button variant="neutral" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

<br />

<sl-radio-group label="Select an option">
  <sl-radio-button variant="warning" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button variant="warning" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button variant="warning" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

<br />

<sl-radio-group label="Select an option">
  <sl-radio-button variant="success" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button variant="success" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button variant="success" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

import { SlRadioButton, SlRadioGroup } from '@shoelace-style/shoelace/dist/react';

const App = () => (
  <SlRadioGroup label="Select an option">
    <SlRadioButton variant="default" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton variant="default" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton variant="default" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>

  <br />

  <SlRadioGroup label="Select an option">
    <SlRadioButton variant="primary" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton variant="primary" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton variant="primary" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>

  <br />

  <SlRadioGroup label="Select an option">
    <SlRadioButton variant="success" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton variant="success" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton variant="success" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>

  <br />

  <SlRadioGroup label="Select an option">
    <SlRadioButton variant="neutral" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton variant="neutral" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton variant="neutral" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>

  <br />

  <SlRadioGroup label="Select an option">
    <SlRadioButton variant="warning" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton variant="warning" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton variant="warning" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>

  <br />

  <SlRadioGroup label="Select an option">
    <SlRadioButton variant="success" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton variant="success" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton variant="success" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>
);

Sizes

Use the size attribute to change a radio button's size.

<sl-radio-group label="Select an option">
  <sl-radio-button size="small" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button size="small" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button size="small" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

<br />

<sl-radio-group label="Select an option">
  <sl-radio-button size="medium" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button size="medium" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button size="medium" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

<br />

<sl-radio-group label="Select an option">
  <sl-radio-button size="large" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button size="large" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button size="large" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

import { SlRadioButton, SlRadioGroup } from '@shoelace-style/shoelace/dist/react';

const App = () => (
  <SlRadioGroup label="Select an option">
    <SlRadioButton size="small" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton size="small" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton size="small" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>

  <br />

  <SlRadioGroup label="Select an option">
    <SlRadioButton size="medium" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton size="medium" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton size="medium" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>

  <br />

  <SlRadioGroup label="Select an option">
    <SlRadioButton size="large" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton size="large" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton size="large" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>
);

Pill Buttons

Use the pill attribute to give radio buttons rounded edges.

<sl-radio-group label="Select an option">
  <sl-radio-button pill size="small" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button pill size="small" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button pill size="small" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

<br />

<sl-radio-group label="Select an option">
  <sl-radio-button pill size="medium" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button pill size="medium" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button pill size="medium" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

<br />

<sl-radio-group label="Select an option">
  <sl-radio-button pill size="large" name="option" value="1" checked>Option 1</sl-radio-button>
  <sl-radio-button pill size="large" name="option" value="2">Option 2</sl-radio-button>
  <sl-radio-button pill size="large" name="option" value="3">Option 3</sl-radio-button>
</sl-radio-group>

import { SlRadioButton, SlRadioGroup } from '@shoelace-style/shoelace/dist/react';

const App = () => (
  <SlRadioGroup label="Select an option">
    <SlRadioButton pill size="small" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton pill size="small" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton pill size="small" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>

  <br />

  <SlRadioGroup label="Select an option">
    <SlRadioButton pill size="medium" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton pill size="medium" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton pill size="medium" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>

  <br />

  <SlRadioGroup label="Select an option">
    <SlRadioButton pill size="large" name="option" value="1" checked>Option 1</SlRadioButton>
    <SlRadioButton pill size="large" name="option" value="2">Option 2</SlRadioButton>
    <SlRadioButton pill size="large" name="option" value="3">Option 3</SlRadioButton>
  </SlRadioGroup>
);

Prefix and Suffix Icons

Use the prefix and suffix slots to add icons.

<sl-radio-group label="Select an option">
  <sl-radio-button name="a" value="1" checked>
    <sl-icon slot="prefix" name="archive"></sl-icon>
    Option 1
  </sl-radio-button>

  <sl-radio-button name="a" value="2">
    <sl-icon slot="suffix" name="bag"></sl-icon>
    Option 2
  </sl-radio-button>

  <sl-radio-button name="a" value="3">
    <sl-icon slot="prefix" name="gift"></sl-icon>
    <sl-icon slot="suffix" name="cart"></sl-icon>
    Option 3
  </sl-radio-button>
</sl-radio-group>

import { SlIcon, SlRadioButton, SlRadioGroup } from '@shoelace-style/shoelace/dist/react';

const App = () => (
  <SlRadioGroup label="Select an option">
    <SlRadioButton name="a" value="1" checked>
      <SlIcon slot="prefix" name="archive" />
      Option 1
    </SlRadioButton>

    <SlRadioButton name="a" value="2">
      <SlIcon slot="suffix" name="bag" />
      Option 2
    </SlRadioButton>

    <SlRadioButton name="a" value="3">
      <SlIcon slot="prefix" name="gift" />
      <SlIcon slot="suffix" name="cart" />
      Option 3
    </SlRadioButton>
  </SlRadioGroup>
);

Buttons with Icons

You can omit button labels and use icons instead. Make sure to set a label attribute on each icon so screen readers will announce each option correctly.

<sl-radio-group label="Select an option">
  <sl-radio-button name="a" value="angry">
    <sl-icon name="emoji-angry" label="Angry"></sl-icon>
  </sl-radio-button>

  <sl-radio-button name="a" value="sad">
    <sl-icon name="emoji-frown" label="Sad"></sl-icon>
  </sl-radio-button>

  <sl-radio-button name="a" value="neutral" checked>
    <sl-icon name="emoji-neutral" label="Neutral"></sl-icon>
  </sl-radio-button>

  <sl-radio-button name="a" value="happy">
    <sl-icon name="emoji-smile" label="Happy"></sl-icon>
  </sl-radio-button>

  <sl-radio-button name="a" value="laughing">
    <sl-icon name="emoji-laughing" label="Laughing"></sl-icon>
  </sl-radio-button>
</sl-radio-group>

import { SlIcon, SlRadioButton, SlRadioGroup } from '@shoelace-style/shoelace/dist/react';

const App = () => (
  <SlRadioGroup label="Select an option">
    <SlRadioButton name="a" value="angry">
      <SlIcon name="emoji-angry" label="Angry" />
    </SlRadioButton>

    <SlRadioButton name="a" value="sad">
      <SlIcon name="emoji-frown" label="Sad" />
    </SlRadioButton>

    <SlRadioButton name="a" value="neutral" checked>
      <SlIcon name="emoji-neutral" label="Neutral" />
    </SlRadioButton>

    <SlRadioButton name="a" value="happy">
      <SlIcon name="emoji-smile" label="Happy" />
    </SlRadioButton>

    <SlRadioButton name="a" value="laughing">
      <SlIcon name="emoji-laughing" label="Laughing" />
    </SlRadioButton>
  </SlRadioGroup>
);

[component-metadata:sl-radio-button]