actionButton

0th

Percentile

Action button

Creates an action button whose value is initially zero, and increments by one each time it is pressed.

Usage
actionButton(inputId, label, icon = NULL)
Arguments
inputId
Specifies the input slot that will be used to access the value.
label
The contents of the button--usually a text label, but you could also use any other HTML, like an image.
icon
Optional icon to appear on the button
See Also

Other input.elements: animationOptions, sliderInput; checkboxGroupInput; checkboxInput; dateInput; dateRangeInput; fileInput; numericInput; radioButtons; selectInput, selectizeInput; submitButton; textInput

Aliases
  • actionButton
Examples
# In server.R
output$distPlot <- renderPlot({
  # Take a dependency on input$goButton
  input$goButton

  # Use isolate() to avoid dependency on input$obs
  dist <- isolate(rnorm(input$obs))
  hist(dist)
})

# In ui.R
actionButton("goButton", "Go!")
Documentation reproduced from package shiny, version 0.9.0, License: GPL-3

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