shinyWidgets (version 0.4.3)

multiInput: Create a multiselect input control

Description

A user-friendly replacement for select boxes with the multiple attribute

Usage

multiInput(inputId, label, choices = NULL, selected = NULL,
  options = NULL, width = NULL, choiceNames = NULL, choiceValues = 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.

selected

The initially selected value

options

List of options passed to multi (enable_search = FALSE for disabling the search bar for example)

width

The width of the input, e.g. 400px, or 100%

choiceNames

List of names to display

choiceValues

List of value to retrieve in server

Value

A multiselect control

Examples

# NOT RUN {
## Only run examples in interactive R sessions
if (interactive()) {

library("shiny")
library("shinyWidgets")


# simple use

ui <- fluidPage(
  multiInput(
    inputId = "id", label = "Fruits :",
    choices = c("Banana", "Blueberry", "Cherry",
                "Coconut", "Grapefruit", "Kiwi",
                "Lemon", "Lime", "Mango", "Orange",
                "Papaya"),
    selected = "Banana", width = "350px"
  ),
  verbatimTextOutput(outputId = "res")
)

server <- function(input, output, session) {
  output$res <- renderPrint({
    input$id
  })
}

shinyApp(ui = ui, server = server)


# with options

ui <- fluidPage(
  multiInput(
    inputId = "id", label = "Fruits :",
    choices = c("Banana", "Blueberry", "Cherry",
                "Coconut", "Grapefruit", "Kiwi",
                "Lemon", "Lime", "Mango", "Orange",
                "Papaya"),
    selected = "Banana", width = "400px",
    options = list(
      enable_search = FALSE,
      non_selected_header = "Choose between:",
      selected_header = "You have selected:"
    )
  ),
  verbatimTextOutput(outputId = "res")
)

server <- function(input, output, session) {
  output$res <- renderPrint({
    input$id
  })
}

shinyApp(ui = ui, server = server)

}
# }