shiny (version 1.10.0)

numericInput: Create a numeric input control

Description

Create an input control for entry of numeric values

Usage

numericInput(
  inputId,
  label,
  value,
  min = NA,
  max = NA,
  step = NA,
  width = NULL
)

Value

A numeric input control that can be added to a UI definition.

Arguments

inputId

The input slot that will be used to access the value.

label

Display label for the control, or NULL for no label.

value

Initial value.

min

Minimum allowed value

max

Maximum allowed value

step

Interval to use when stepping between min and max

width

The width of the input, e.g. '400px', or '100%'; see validateCssUnit().

Server value

A numeric vector of length 1.

See Also

updateNumericInput()

Other input elements: actionButton(), checkboxGroupInput(), checkboxInput(), dateInput(), dateRangeInput(), fileInput(), passwordInput(), radioButtons(), selectInput(), sliderInput(), submitButton(), textAreaInput(), textInput(), varSelectInput()

Examples

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

ui <- fluidPage(
  numericInput("obs", "Observations:", 10, min = 1, max = 100),
  verbatimTextOutput("value")
)
server <- function(input, output) {
  output$value <- renderText({ input$obs })
}
shinyApp(ui, server)
}