selectInput: Create a select list input control

In shiny.semantic: Semantic UI Support for Shiny

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,
  width = NULL,
  ...
)

Arguments

inputId	The input slot that will be used to access the value.
label	Display label for the control, or NULL for no label.
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	The initially selected value (or multiple values if multiple = TRUE). If not specified then defaults to the first value for single-select lists and no values for multiple select lists.
multiple	Is selection of multiple items allowed?
width	The width of the input.
...	Arguments passed to dropdown_input.

Examples

## Only run examples in interactive R sessions
if (interactive()) {

  library(shiny.semantic)

  # basic example
  shinyApp(
    ui = semanticPage(
      selectInput("variable", "Variable:",
                  c("Cylinders" = "cyl",
                    "Transmission" = "am",
                    "Gears" = "gear")),
      tableOutput("data")
    ),
    server = function(input, output) {
      output$data <- renderTable({
        mtcars[, c("mpg", input$variable), drop = FALSE]
      }, rownames = TRUE)
    }
  )
}

shiny.semantic documentation built on May 29, 2024, 8:36 a.m.