actionButton
From shiny v0.9.0
by Winston Chang
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
iconto appear on the button
See Also
Other input.elements: animationOptions,
sliderInput;
checkboxGroupInput;
checkboxInput; dateInput;
dateRangeInput; fileInput;
numericInput; radioButtons;
selectInput, selectizeInput;
submitButton; textInput
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!")Community examples
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