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The sbb-radio-button component provides the same functionality
as a native <input type="radio"/> enhanced with the SBB Design: use multiple sbb-radio-button components
inside a sbb-radio-button-group component
in order to display a radio input within a group.

<sbb-radio-button-group value="Value one" aria-label="Radio group label">
  <sbb-radio-button value="Value one">Option one</sbb-radio-button>
  <sbb-radio-button value="Value two">Option two</sbb-radio-button>


It is possible to display the component in disabled or checked state by using the self-named properties.

The component has a required property, which can be useful
for setting a custom sbb-form-error message
within a sbb-form-field.

The allowEmptySelection property allows user to deselect the component.

<sbb-radio-button value="One" checked>Option one</sbb-radio-button>

<sbb-radio-button value="Two" disabled>Option two</sbb-radio-button>

<sbb-radio-button value="Three" required>Option three</sbb-radio-button>

<sbb-radio-button value="Four" allowEmptySelection>Option four</sbb-radio-button>


The component has two different sizes, which can be changed using the size property (m, which is the default, and s).

<sbb-radio-button value="small" size="s">Size</sbb-radio-button>

The component's label can be displayed in bold using the sbb-text--bold class on a wrapper tag:

<sbb-radio-button value="bold">
  <span class="sbb-text--bold">Bold label</span>


Name Attribute Privacy Type Default Description
allowEmptySelection allow-empty-selection public boolean false Whether the radio can be deselected.
value value public string | undefined Value of radio button.
disabled disabled public boolean false Whether the radio button is disabled.
required required public boolean false Whether the radio button is required.
group - public SbbRadioButtonGroupElement | null null Reference to the connected radio button group.
checked checked public boolean false Whether the radio button is checked.
size size public SbbRadioButtonSize 'm' Label size variant, either m or s.


Name Privacy Description Parameters Return Inherited From
select public void


Name Description
Use the unnamed slot to add content to the radio label.
subtext Slot used to render a subtext under the label (only visible within a sbb-selection-panel).
suffix Slot used to render additional content after the label (only visible within a sbb-selection-panel).
Size S
Checked Disabled
Multiline Label
Default Bold
Checked Bold
HTML-Markup kopiert.
Grössen S M Disabled Nein Ja Hintergrund White Milk Iron Charcoal Black
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