shiny (version 0.4.0)

selectInput: Create a select list input control

Description

Create a select list that can be used to choose a single or multiple items from a list of values.

Usage

selectInput(inputId, label, choices, selected = NULL,
    multiple = FALSE)

Arguments

inputId
Input variable to assign the control's value to
label
Display label for the control
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.
selected
Name of initially selected item (or multiple names if multiple = TRUE). If not specified then defaults to the first item for single-select lists and no items for multiple select lists.
multiple
Is selection of multiple items allowed?

Value

  • A select list control that can be added to a UI definition.

Examples

Run this code
selectInput("variable", "Variable:",
            c("Cylinders" = "cyl",
              "Transmission" = "am",
              "Gears" = "gear"))

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