Update a glassMultiSelect widget — updateGlassMultiSelect • glasstabs

Update the available choices and/or current selection of an existing glassMultiSelect() input.

Usage

updateGlassMultiSelect(
  session,
  inputId,
  choices = NULL,
  selected = NULL,
  check_style = NULL,
  shape = NULL,
  disabled = NULL,
  disabled_choices = NULL
)

Arguments

session: Shiny session.
inputId: Input id of the widget.
choices: New choices, or NULL to keep current choices.
selected: New selected values, or NULL to keep current selection. Use character(0) to clear.
check_style: Optional new style string. One of "checkbox", "check-only", or "filled". Defaults to NULL, which keeps the current style unchanged.
shape: Optional new corner style. One of "rounded" or "square". Defaults to NULL, which keeps the current shape unchanged.
disabled: Optional logical. TRUE/FALSE toggles the whole-widget disabled state. Defaults to NULL, which leaves it unchanged.
disabled_choices: Optional character vector of choice values to render as disabled. Defaults to NULL, which leaves disabled choices unchanged.

Value

No return value. Called for its side effect of updating the client-side widget.

Details

This function now follows Shiny-style update semantics more closely:

choices = NULL leaves choices unchanged
selected = NULL leaves selection unchanged
selected = character(0) clears the selection

When choices is supplied and selected is not, the browser side keeps the intersection of the current selection and the new set of choices.