Radio
A radio button allowing the user to select one of multiple data option for small datasets.
Configurable properties​
- Field label: Label displayed above the radio component.
- Field description: Description provided below the radio component.
- Key: Binds the radio component to a form variable, see data binding docs.
- Default value: Provides a default selection in case no input data exists for the given key. Only available for static options sources.
- Disabled: Disables the radio component, for use during development.
- Options source: Radio components can be configured with an options source defining the individual choices the component provides, see options source docs.
- Validation: Given that one of the following properties is set, the form will only submit when the respective condition is fulfilled. Otherwise, a validation error will be displayed.
- Required: One radio option must be selected.
Datatypes​
Radio components can be bound to any
data, but we recommend working with strings
. The component will correlate the data value with the appropriate option defined in the options source. If no option is found, the data will simply be ignored.