actionButton
actionButton(inputId, label, icon = NULL, ...)
actionLink(inputId, label, icon = NULL, ...)
Arguments
inputId | Specifies the input slot that will be used to access the value. |
---|---|
label | The contents of the button or link--usually a text label, but you could also use any other HTML, like an image. |
icon | An optional icon to appear on the button. |
... | Named attributes to be applied to the button or link. |
Description
Creates an action button or link whose value is initially zero, and increments by one each time it is pressed.
Examples
## Not run: ------------------------------------
# # 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!")
## ---------------------------------------------
See also
observeEvent
and eventReactive
Other input.elements: animationOptions
,
sliderInput
;
checkboxGroupInput
;
checkboxInput
; dateInput
;
dateRangeInput
; fileInput
;
numericInput
; passwordInput
;
radioButtons
; selectInput
,
selectizeInput
; submitButton
;
textInput