Update optionalSelectInput — updateOptionalSelectInput • teal.widgets

Usage

updateOptionalSelectInput(
  session,
  inputId,
  label = NULL,
  selected = NULL,
  choices = NULL
)

session: The session object passed to function given to shinyServer.
inputId: The id of the input object.
label: Display a text in the center of the switch.
selected: The new selected value (or multiple values if multiple = TRUE). To reset selected value, in case of multiple picker, use character(0).
choices: List of values to select from. If elements of the list are named then that name rather than the value is displayed to the user.

NULL