inst/examples/03_reactivity/ui.R

In ymd526442121/Rproject_shiny: Web Application Framework for R

library(shiny)

# Define UI for dataset viewer application
fluidPage(
  
  # Application title
  titlePanel("Reactivity"),
  
  # Sidebar with controls to provide a caption, select a dataset,
  # and specify the number of observations to view. Note that
  # changes made to the caption in the textInput control are
  # updated in the output area immediately as you type
  sidebarLayout(
    sidebarPanel(
      textInput("caption", "Caption:", "Data Summary"),
      
      selectInput("dataset", "Choose a dataset:", 
                  choices = c("rock", "pressure", "cars")),
      
      numericInput("obs", "Number of observations to view:", 10)
    ),
    
    
    # Show the caption, a summary of the dataset and an HTML 
	 # table with the requested number of observations
    mainPanel(
      h3(textOutput("caption", container = span)),
      
      verbatimTextOutput("summary"), 
      
      tableOutput("view")
    )
  )
)