sidebarLayout
sidebarLayout(sidebarPanel, mainPanel, position = c("left", "right"),
  fluid = TRUE)Arguments
| sidebarPanel | The sidebarPanel containing input controls | 
|---|---|
| mainPanel | The mainPanel containing outputs | 
| position | The position of the sidebar relative to the main area ("left" or "right") | 
| fluid | TRUEto use fluid layout;FALSEto use fixed
layout. | 
Description
Create a layout with a sidebar and main area. The sidebar is displayed with a distinct background color and typically contains input controls. The main area occupies 2/3 of the horizontal width and typically contains outputs.
Examples
## Only run examples in interactive R sessions
if (interactive()) {
options(device.ask.default = FALSE)
# Define UI
ui <- fluidPage(
  # Application title
  titlePanel("Hello Shiny!"),
  sidebarLayout(
    # Sidebar with a slider input
    sidebarPanel(
      sliderInput("obs",
                  "Number of observations:",
                  min = 0,
                  max = 1000,
                  value = 500)
    ),
    # Show a plot of the generated distribution
    mainPanel(
      plotOutput("distPlot")
    )
  )
)
# Server logic
server <- function(input, output) {
  output$distPlot <- renderPlot({
    hist(rnorm(input$obs))
  })
}
# Complete app with UI and server components
shinyApp(ui, server)
}