numericInput: Create a numeric input control

Description Usage Arguments Value See Also Examples

View source: R/input-numeric.R

Description

Create an input control for entry of numeric values

Usage

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numericInput(inputId, label, value, min = NA, max = NA, step = NA,
  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.

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.

Value

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

See Also

updateNumericInput

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

Examples

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## 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)
}

Example output



shiny documentation built on Aug. 24, 2017, 1:04 a.m.