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Radio Button

The Radio Button element presents a set of mutually exclusive options, allowing the user to select exactly one choice from a group. It is the go-toโ€ฆ

The Radio Button element presents a set of mutually exclusive options, allowing the user to select exactly one choice from a group. It is the go-to element when the options are finite, well-known, and should all be visible at a glance without requiring the user to open a dropdown.

Like the Select Input, the Radio Button supports three source types for populating its options: a static list defined at design time, a JSON object, or a live URL endpoint โ€” enabling dynamic option sets that can be updated at runtime. The currently selected value and the option list itself are both part of the element's data model and can be manipulated in any Procesio Forms event.

Key Use Cases

โ€ขย ย ย ย ย ย ย  Priority selection (Low / Medium / High), gender, or response type fields

โ€ขย ย ย ย ย ย ย  Approval routing choices โ€” e.g., 'Approve', 'Reject', 'Escalate'

โ€ขย ย ย ย ย ย ย  Dynamically updating options from an API on form load to reflect real-time data

โ€ขย ย ย ย ย ย ย  Pre-selecting a value from a process variable and displaying it as read-only

Runtime API โ€” Attributes in Procesio Forms

All attributes below are accessible and modifiable at runtime via the element's data model in Procesio Forms โ€” on any available event such as onLoad, onChange, or custom triggers.

API NameDescriptionTypeDefaultNotes
labelDisplay label for the radio groupstringโ€”โ€”
tooltipHelp text shown alongside the labelstringโ€”โ€”
infotextSupplementary info displayed below the groupstringโ€”โ€”
defaultvalueInitially selected value on form loadanyโ€”โ€”
valueCurrently selected value โ€” read or set at runtimeanyโ€”โ€”
readonlyView-only โ€” user cannot change selectionbooleanfalseโ€”
disabledFully non-interactivebooleanfalseโ€”
visibleControls element visibilitybooleantrueโ€”
nameUnique element namestringโ€”โ€”
idUnique element IDstringโ€”โ€”
requiredA value must be selected to submitbooleanfalseโ€”
sourcetypeHow options are providedstringโ€”static list, json, url
sourcevalueThe actual option data matching the chosen source typestring|arrayโ€”โ€”

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