Radio Group Component — ds_radio

Create a reactive group of radio buttons. The value of whichever ds_radio() is checked is reported to Shiny as a single value via input[[inputId]] — mirroring how Shiny's own radioButtons() works.

Usage

ds_radio_group(
  inputId,
  label,
  choices,
  selected = NULL,
  size = NULL,
  disabled = FALSE,
  class = NULL
)

Arguments

inputId: Shiny input ID
label: The legend text for the group
choices: Named vector of choices (names are labels, values are values)
selected: Initially selected value. Defaults to the first choice.
size: Size variant ("sm", "md", "lg")
disabled: If TRUE, disables every radio button in the group
class: Additional CSS classes

Value

A Shiny tag object

Examples

ds_radio_group("opts",
  label = "Choose one",
  choices = c("Choice A" = "a", "Choice B" = "b", "Choice C" = "c"),
  selected = "a"
)
#> <fieldset id="opts" class="ds-fieldset ds-shiny-input">
#>   <legend>Choose one</legend>
#>   <input id="opts_a" name="opts" class="ds-input" type="radio" value="a" checked/>
#>   <label for="opts_a">Choice A</label>
#>   <input id="opts_b" name="opts" class="ds-input" type="radio" value="b"/>
#>   <label for="opts_b">Choice B</label>
#>   <input id="opts_c" name="opts" class="ds-input" type="radio" value="c"/>
#>   <label for="opts_c">Choice C</label>
#> </fieldset>