radio_set: Radio buttons

In termr: Modern Reactive Terminal Applications with Data Workflows

Radio buttons

Description

radio_set() groups radio_button()s so that one can be selected. Space, Enter or a click selects an option; Up/Down move between options. Changes send "radio_set.changed" (event$data: value, index, label) from the set.

Usage

radio_set(..., selected = NULL, id = NULL, classes = NULL, style = NULL)

radio_button(label, value = label, id = NULL, disabled = FALSE)

Arguments

...	radio_button()s.
selected	Value selected initially.
id	Optional identifier.
classes	Optional classes.
style	A style().
label	Label of the option.
value	Value of the option (defaults to the label).
disabled	Can the option be selected?

Value

A RadioSet widget with a value field.

Examples

radio_set(radio_button("CSV", "csv"), radio_button("JSON", "json"), selected = "csv")

termr documentation built on Oct. 21, 2026, 5:13 p.m.