Create a checkbox that can be used to specify logical values.

checkboxInput(inputId, label, value = FALSE, 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 (TRUE or FALSE).

width

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

Value

A checkbox control that can be added to a UI definition.

Server value

TRUE if checked, FALSE otherwise.

See also

Examples

## Only run examples in interactive R sessions if (interactive()) { ui <- fluidPage( checkboxInput("somevalue", "Some value", FALSE), verbatimTextOutput("value") ) server <- function(input, output) { output$value <- renderText({ input$somevalue }) } shinyApp(ui, server) }