Remove shinyUI() and shinyServer() from examples

This commit is contained in:
Winston Chang
2016-04-05 15:23:23 -05:00
parent 0bdc8f0b2b
commit 5d6d75b4f3
54 changed files with 154 additions and 154 deletions

View File

@@ -31,7 +31,7 @@
#' @seealso \code{\link{column}}, \code{\link{sidebarLayout}}
#'
#' @examples
#' shinyUI(fluidPage(
#' fluidPage(
#'
#' # Application title
#' titlePanel("Hello Shiny!"),
@@ -52,9 +52,9 @@
#' plotOutput("distPlot")
#' )
#' )
#' ))
#' )
#'
#' shinyUI(fluidPage(
#' fluidPage(
#' title = "Hello Shiny!",
#' fluidRow(
#' column(width = 4,
@@ -64,7 +64,7 @@
#' "3 offset 2"
#' )
#' )
#' ))
#' )
#'
#' @rdname fluidPage
#' @export
@@ -115,7 +115,7 @@ fluidRow <- function(...) {
#' @seealso \code{\link{column}}
#'
#' @examples
#' shinyUI(fixedPage(
#' fixedPage(
#' title = "Hello, Shiny!",
#' fixedRow(
#' column(width = 4,
@@ -125,7 +125,7 @@ fluidRow <- function(...) {
#' "3 offset 2"
#' )
#' )
#' ))
#' )
#'
#' @rdname fixedPage
#' @export
@@ -227,7 +227,7 @@ titlePanel <- function(title, windowTitle=title) {
#'
#' @examples
#' # Define UI
#' shinyUI(fluidPage(
#' fluidPage(
#'
#' # Application title
#' titlePanel("Hello Shiny!"),
@@ -248,7 +248,7 @@ titlePanel <- function(title, windowTitle=title) {
#' plotOutput("distPlot")
#' )
#' )
#' ))
#' )
#'
#' @export
sidebarLayout <- function(sidebarPanel,
@@ -286,13 +286,13 @@ sidebarLayout <- function(sidebarPanel,
#' @seealso \code{\link{fluidPage}}, \code{\link{flowLayout}}
#'
#' @examples
#' shinyUI(fluidPage(
#' fluidPage(
#' verticalLayout(
#' a(href="http://example.com/link1", "Link One"),
#' a(href="http://example.com/link2", "Link Two"),
#' a(href="http://example.com/link3", "Link Three")
#' )
#' ))
#' )
#' @export
verticalLayout <- function(..., fluid = TRUE) {
lapply(list(...), function(row) {

View File

@@ -196,7 +196,7 @@ collapseSizes <- function(padding) {
#'
#' @examples
#' # Define UI
#' shinyUI(pageWithSidebar(
#' pageWithSidebar(
#'
#' # Application title
#' headerPanel("Hello Shiny!"),
@@ -214,7 +214,7 @@ collapseSizes <- function(padding) {
#' mainPanel(
#' plotOutput("distPlot")
#' )
#' ))
#' )
#'
#' @export
pageWithSidebar <- function(headerPanel,
@@ -291,13 +291,13 @@ pageWithSidebar <- function(headerPanel,
#' \code{\link{updateNavbarPage}}
#'
#' @examples
#' shinyUI(navbarPage("App Title",
#' navbarPage("App Title",
#' tabPanel("Plot"),
#' tabPanel("Summary"),
#' tabPanel("Table")
#' ))
#' )
#'
#' shinyUI(navbarPage("App Title",
#' navbarPage("App Title",
#' tabPanel("Plot"),
#' navbarMenu("More",
#' tabPanel("Summary"),
@@ -305,7 +305,7 @@ pageWithSidebar <- function(headerPanel,
#' "Section header",
#' tabPanel("Table")
#' )
#' ))
#' )
#' @export
navbarPage <- function(title,
...,
@@ -679,7 +679,7 @@ tabsetPanel <- function(...,
#'
#' @seealso \code{\link{tabPanel}}, \code{\link{updateNavlistPanel}}
#' @examples
#' shinyUI(fluidPage(
#' fluidPage(
#'
#' titlePanel("Application Title"),
#'
@@ -689,7 +689,7 @@ tabsetPanel <- function(...,
#' tabPanel("Second"),
#' tabPanel("Third")
#' )
#' ))
#' )
#' @export
navlistPanel <- function(...,
id = NULL,
@@ -1493,11 +1493,11 @@ downloadLink <- function(outputId, label="Download", class=NULL) {
#' # add an icon to a submit button
#' submitButton("Update View", icon = icon("refresh"))
#'
#' shinyUI(navbarPage("App Title",
#' navbarPage("App Title",
#' tabPanel("Plot", icon = icon("bar-chart-o")),
#' tabPanel("Summary", icon = icon("list-alt")),
#' tabPanel("Table", icon = icon("table"))
#' ))
#' )
#'
#' @export
icon <- function(name, class = NULL, lib = "font-awesome") {

View File

@@ -57,7 +57,7 @@
#' @examples
#' \dontrun{
#' # server.R
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#' output$plot <- renderPlot({
#' progress <- shiny::Progress$new(session, min=1, max=15)
#' on.exit(progress$close())
@@ -71,7 +71,7 @@
#' }
#' plot(cars)
#' })
#' })
#' }
#' }
#' @seealso \code{\link{withProgress}}
#' @format NULL
@@ -206,7 +206,7 @@ Progress <- R6Class(
#' @examples
#' \dontrun{
#' # server.R
#' shinyServer(function(input, output) {
#' function(input, output) {
#' output$plot <- renderPlot({
#' withProgress(message = 'Calculation in progress',
#' detail = 'This may take a while...', value = 0, {
@@ -217,7 +217,7 @@ Progress <- R6Class(
#' })
#' plot(cars)
#' })
#' })
#' }
#' }
#' @seealso \code{\link{Progress}}
#' @rdname withProgress

View File

@@ -932,7 +932,7 @@ setAutoflush <- local({
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' # Anything that calls autoInvalidate will automatically invalidate
#' # every 2 seconds.
@@ -955,7 +955,7 @@ setAutoflush <- local({
#' autoInvalidate()
#' hist(isolate(input$n))
#' })
#' })
#' }
#' }
#'
#' @export
@@ -1010,7 +1010,7 @@ reactiveTimer <- function(intervalMs=1000, session = getDefaultReactiveDomain())
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # Re-execute this reactive expression after 1000 milliseconds
@@ -1029,7 +1029,7 @@ reactiveTimer <- function(intervalMs=1000, session = getDefaultReactiveDomain())
#' invalidateLater(2000)
#' hist(isolate(input$n))
#' })
#' })
#' }
#' }
#'
#' @export
@@ -1103,12 +1103,12 @@ coerceToFunc <- function(x) {
#' @examples
#' \dontrun{
#' # Assume the existence of readTimestamp and readValue functions
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#' data <- reactivePoll(1000, session, readTimestamp, readValue)
#' output$dataTable <- renderTable({
#' data()
#' })
#' })
#' }
#' }
#'
#' @export
@@ -1170,7 +1170,7 @@ reactivePoll <- function(intervalMillis, session, checkFunc, valueFunc) {
#' @examples
#' \dontrun{
#' # Per-session reactive file reader
#' shinyServer(function(input, output, session)) {
#' function(input, output, session) {
#' fileData <- reactiveFileReader(1000, session, 'data.csv', read.csv)
#'
#' output$data <- renderTable({
@@ -1182,7 +1182,7 @@ reactivePoll <- function(intervalMillis, session, checkFunc, valueFunc) {
#' # the same reader, so read.csv only gets executed once no matter how many
#' # user sessions are connected.
#' fileData <- reactiveFileReader(1000, session, 'data.csv', read.csv)
#' shinyServer(function(input, output, session)) {
#' function(input, output, session) {
#' output$data <- renderTable({
#' fileData()
#' })

View File

@@ -133,7 +133,7 @@ as.tags.shiny.render.function <- function(x, ..., inline = FALSE) {
#' @examples
#' \dontrun{
#'
#' shinyServer(function(input, output, clientData) {
#' function(input, output, clientData) {
#'
#' # A plot of fixed size
#' output$plot1 <- renderImage({
@@ -181,7 +181,7 @@ as.tags.shiny.render.function <- function(x, ..., inline = FALSE) {
#' # Return a list containing the filename
#' list(src = filename)
#' }, deleteFile = FALSE)
#' })
#' }
#'
#' }
renderImage <- function(expr, env=parent.frame(), quoted=FALSE,

View File

@@ -7,7 +7,7 @@
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # We'll use the input$controller variable multiple times, so save it as x
@@ -22,7 +22,7 @@
#' label = paste("New label", x),
#' value = paste("New text", x))
#' })
#' })
#' }
#' }
#' @export
updateTextInput <- function(session, inputId, label = NULL, value = NULL) {
@@ -40,7 +40,7 @@ updateTextInput <- function(session, inputId, label = NULL, value = NULL) {
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # TRUE if input$controller is even, FALSE otherwise.
@@ -48,7 +48,7 @@ updateTextInput <- function(session, inputId, label = NULL, value = NULL) {
#'
#' updateCheckboxInput(session, "inCheckbox", value = x_even)
#' })
#' })
#' }
#' }
#' @export
updateCheckboxInput <- updateTextInput
@@ -64,7 +64,7 @@ updateCheckboxInput <- updateTextInput
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # Updates goButton's label and icon
@@ -82,7 +82,7 @@ updateCheckboxInput <- updateTextInput
#' updateActionButton(session, "goButton3",
#' label = "New label")
#' })
#' })
#' }
#' }
#' @export
updateActionButton <- function(session, inputId, label = NULL, icon = NULL) {
@@ -106,7 +106,7 @@ updateActionButton <- function(session, inputId, label = NULL, icon = NULL) {
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # We'll use the input$controller variable multiple times, so save it as x
@@ -120,7 +120,7 @@ updateActionButton <- function(session, inputId, label = NULL, icon = NULL) {
#' max = paste("2013-04-", x+1, sep="")
#' )
#' })
#' })
#' }
#' }
#' @export
updateDateInput <- function(session, inputId, label = NULL, value = NULL,
@@ -153,7 +153,7 @@ updateDateInput <- function(session, inputId, label = NULL, value = NULL,
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # We'll use the input$controller variable multiple times, so save it as x
@@ -165,7 +165,7 @@ updateDateInput <- function(session, inputId, label = NULL, value = NULL,
#' start = paste("2013-01-", x, sep=""))
#' end = paste("2013-12-", x, sep=""))
#' })
#' })
#' }
#' }
#' @export
updateDateRangeInput <- function(session, inputId, label = NULL,
@@ -201,7 +201,7 @@ updateDateRangeInput <- function(session, inputId, label = NULL,
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # TRUE if input$controller is even, FALSE otherwise.
@@ -215,7 +215,7 @@ updateDateRangeInput <- function(session, inputId, label = NULL,
#' updateTabsetPanel(session, "inTabset", selected = "panel1")
#' }
#' })
#' })
#' }
#' }
#' @export
updateTabsetPanel <- function(session, inputId, selected = NULL) {
@@ -243,7 +243,7 @@ updateNavlistPanel <- updateTabsetPanel
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # We'll use the input$controller variable multiple times, so save it as x
@@ -256,7 +256,7 @@ updateNavlistPanel <- updateTabsetPanel
#' label = paste("Number label ", x),
#' value = x, min = x-10, max = x+10, step = 5)
#' })
#' })
#' }
#' }
#' @export
updateNumericInput <- function(session, inputId, label = NULL, value = NULL,
@@ -369,7 +369,7 @@ updateInputOptions <- function(session, inputId, label = NULL, choices = NULL,
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # We'll use the input$controller variable multiple times, so save it as x
@@ -392,7 +392,7 @@ updateInputOptions <- function(session, inputId, label = NULL, choices = NULL,
#' selected = sprintf("option-%d-2", x)
#' )
#' })
#' })
#' }
#' }
#' @export
updateCheckboxGroupInput <- function(session, inputId, label = NULL,
@@ -411,7 +411,7 @@ updateCheckboxGroupInput <- function(session, inputId, label = NULL,
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # We'll use the input$controller variable multiple times, so save it as x
@@ -432,7 +432,7 @@ updateCheckboxGroupInput <- function(session, inputId, label = NULL,
#' selected = sprintf("option-%d-2", x)
#' )
#' })
#' })
#' }
#' }
#' @export
updateRadioButtons <- function(session, inputId, label = NULL, choices = NULL,
@@ -452,7 +452,7 @@ updateRadioButtons <- function(session, inputId, label = NULL, choices = NULL,
#'
#' @examples
#' \dontrun{
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' observe({
#' # We'll use the input$controller variable multiple times, so save it as x
@@ -476,7 +476,7 @@ updateRadioButtons <- function(session, inputId, label = NULL, choices = NULL,
#' selected = sprintf("option-%d-2", x)
#' )
#' })
#' })
#' }
#' }
#' @export
updateSelectInput <- function(session, inputId, label = NULL, choices = NULL,

View File

@@ -478,7 +478,7 @@ installExprFunction <- function(expr, name, eval.env = parent.frame(2),
#'
#' \dontrun{
#' # Example of usage within a Shiny app
#' shinyServer(function(input, output, session) {
#' function(input, output, session) {
#'
#' output$queryText <- renderText({
#' query <- parseQueryString(session$clientData$url_search)
@@ -494,7 +494,7 @@ installExprFunction <- function(expr, name, eval.env = parent.frame(2),
#' # Return a string with key-value pairs
#' paste(names(query), query, sep = "=", collapse=", ")
#' })
#' })
#' }
#' }
#'
parseQueryString <- function(str, nested = FALSE) {

View File

@@ -1,7 +1,7 @@
library(shiny)
# Define server logic required to draw a histogram
shinyServer(function(input, output) {
function(input, output) {
# Expression that generates a histogram. The expression is
# wrapped in a call to renderPlot to indicate that:
@@ -18,4 +18,4 @@ shinyServer(function(input, output) {
hist(x, breaks = bins, col = 'darkgray', border = 'white')
})
})
}

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@@ -1,7 +1,7 @@
library(shiny)
# Define UI for application that draws a histogram
shinyUI(fluidPage(
fluidPage(
# Application title
titlePanel("Hello Shiny!"),
@@ -21,4 +21,4 @@ shinyUI(fluidPage(
plotOutput("distPlot")
)
)
))
)

View File

@@ -3,7 +3,7 @@ library(datasets)
# Define server logic required to summarize and view the selected
# dataset
shinyServer(function(input, output) {
function(input, output) {
# Return the requested dataset
datasetInput <- reactive({
@@ -23,4 +23,4 @@ shinyServer(function(input, output) {
output$view <- renderTable({
head(datasetInput(), n = input$obs)
})
})
}

View File

@@ -1,7 +1,7 @@
library(shiny)
# Define UI for dataset viewer application
shinyUI(fluidPage(
fluidPage(
# Application title
titlePanel("Shiny Text"),
@@ -24,4 +24,4 @@ shinyUI(fluidPage(
tableOutput("view")
)
)
))
)

View File

@@ -3,7 +3,7 @@ library(datasets)
# Define server logic required to summarize and view the selected
# dataset
shinyServer(function(input, output) {
function(input, output) {
# By declaring datasetInput as a reactive expression we ensure
# that:
@@ -50,4 +50,4 @@ shinyServer(function(input, output) {
output$view <- renderTable({
head(datasetInput(), n = input$obs)
})
})
}

View File

@@ -1,7 +1,7 @@
library(shiny)
# Define UI for dataset viewer application
shinyUI(fluidPage(
fluidPage(
# Application title
titlePanel("Reactivity"),
@@ -31,4 +31,4 @@ shinyUI(fluidPage(
tableOutput("view")
)
)
))
)

View File

@@ -11,7 +11,7 @@ mpgData$am <- factor(mpgData$am, labels = c("Automatic", "Manual"))
# Define server logic required to plot various variables against
# mpg
shinyServer(function(input, output) {
function(input, output) {
# Compute the formula text in a reactive expression since it is
# shared by the output$caption and output$mpgPlot functions
@@ -31,4 +31,4 @@ shinyServer(function(input, output) {
data = mpgData,
outline = input$outliers)
})
})
}

View File

@@ -1,7 +1,7 @@
library(shiny)
# Define UI for miles per gallon application
shinyUI(fluidPage(
fluidPage(
# Application title
titlePanel("Miles Per Gallon"),
@@ -26,4 +26,4 @@ shinyUI(fluidPage(
plotOutput("mpgPlot")
)
)
))
)

View File

@@ -1,7 +1,7 @@
library(shiny)
# Define server logic for slider examples
shinyServer(function(input, output) {
function(input, output) {
# Reactive expression to compose a data frame containing all of
# the values
@@ -26,4 +26,4 @@ shinyServer(function(input, output) {
output$values <- renderTable({
sliderValues()
})
})
}

View File

@@ -1,7 +1,7 @@
library(shiny)
# Define UI for slider demo application
shinyUI(fluidPage(
fluidPage(
# Application title
titlePanel("Sliders"),
@@ -40,4 +40,4 @@ shinyUI(fluidPage(
tableOutput("values")
)
)
))
)

View File

@@ -1,7 +1,7 @@
library(shiny)
# Define server logic for random distribution application
shinyServer(function(input, output) {
function(input, output) {
# Reactive expression to generate the requested distribution.
# This is called whenever the inputs change. The output
@@ -41,4 +41,4 @@ shinyServer(function(input, output) {
data.frame(x=data())
})
})
}

View File

@@ -1,7 +1,7 @@
library(shiny)
# Define UI for random distribution application
shinyUI(fluidPage(
fluidPage(
# Application title
titlePanel("Tabsets"),
@@ -35,4 +35,4 @@ shinyUI(fluidPage(
)
)
)
))
)

View File

@@ -3,7 +3,7 @@ library(datasets)
# Define server logic required to summarize and view the
# selected dataset
shinyServer(function(input, output) {
function(input, output) {
# Return the requested dataset
datasetInput <- reactive({
@@ -23,4 +23,4 @@ shinyServer(function(input, output) {
output$view <- renderTable({
head(datasetInput(), n = input$obs)
})
})
}

View File

@@ -1,7 +1,7 @@
library(shiny)
# Define UI for dataset viewer application
shinyUI(fluidPage(
fluidPage(
# Application title.
titlePanel("More Widgets"),
@@ -40,4 +40,4 @@ shinyUI(fluidPage(
tableOutput("view")
)
)
))
)

View File

@@ -1,7 +1,7 @@
library(shiny)
# Define server logic for random distribution application
shinyServer(function(input, output) {
function(input, output) {
# Reactive expression to generate the requested distribution. This is
# called whenever the inputs change. The output expressions defined
@@ -39,4 +39,4 @@ shinyServer(function(input, output) {
data.frame(x=data())
})
})
}

View File

@@ -1,6 +1,6 @@
library(shiny)
shinyServer(function(input, output) {
function(input, output) {
output$contents <- renderTable({
# input$file1 will be NULL initially. After the user selects
@@ -17,4 +17,4 @@ shinyServer(function(input, output) {
read.csv(inFile$datapath, header=input$header, sep=input$sep,
quote=input$quote)
})
})
}

View File

@@ -1,6 +1,6 @@
library(shiny)
shinyUI(fluidPage(
fluidPage(
titlePanel("Uploading Files"),
sidebarLayout(
sidebarPanel(
@@ -25,4 +25,4 @@ shinyUI(fluidPage(
tableOutput('contents')
)
)
))
)

View File

@@ -1,4 +1,4 @@
shinyServer(function(input, output) {
function(input, output) {
datasetInput <- reactive({
switch(input$dataset,
"rock" = rock,
@@ -18,4 +18,4 @@ shinyServer(function(input, output) {
write.csv(datasetInput(), file)
}
)
})
}

View File

@@ -1,4 +1,4 @@
shinyUI(fluidPage(
fluidPage(
titlePanel('Downloading Data'),
sidebarLayout(
sidebarPanel(
@@ -10,4 +10,4 @@ shinyUI(fluidPage(
tableOutput('table')
)
)
))
)

View File

@@ -1,6 +1,6 @@
shinyServer(function(input, output, session) {
function(input, output, session) {
output$currentTime <- renderText({
invalidateLater(1000, session)
paste("The current time is", Sys.time())
})
})
}

View File

@@ -1,3 +1,3 @@
shinyUI(fluidPage(
fluidPage(
textOutput("currentTime")
))
)

View File

@@ -71,7 +71,7 @@ to be removed.
\examples{
\dontrun{
# server.R
shinyServer(function(input, output, session) {
function(input, output, session) {
output$plot <- renderPlot({
progress <- shiny::Progress$new(session, min=1, max=15)
on.exit(progress$close())
@@ -85,7 +85,7 @@ shinyServer(function(input, output, session) {
}
plot(cars)
})
})
}
}
}
\seealso{

View File

@@ -46,7 +46,7 @@ See the \href{http://shiny.rstudio.com/articles/layout-guide.html}{
pages.
}
\examples{
shinyUI(fixedPage(
fixedPage(
title = "Hello, Shiny!",
fixedRow(
column(width = 4,
@@ -56,7 +56,7 @@ shinyUI(fixedPage(
"3 offset 2"
)
)
))
)
}
\seealso{

View File

@@ -45,7 +45,7 @@ See the \href{http://shiny.rstudio.com/articles/layout-guide.html}{
pages.
}
\examples{
shinyUI(fluidPage(
fluidPage(
# Application title
titlePanel("Hello Shiny!"),
@@ -66,9 +66,9 @@ shinyUI(fluidPage(
plotOutput("distPlot")
)
)
))
)
shinyUI(fluidPage(
fluidPage(
title = "Hello Shiny!",
fluidRow(
column(width = 4,
@@ -78,7 +78,7 @@ shinyUI(fluidPage(
"3 offset 2"
)
)
))
)
}
\seealso{

View File

@@ -36,11 +36,11 @@ icon("cog", lib = "glyphicon") # From glyphicon library
# add an icon to a submit button
submitButton("Update View", icon = icon("refresh"))
shinyUI(navbarPage("App Title",
navbarPage("App Title",
tabPanel("Plot", icon = icon("bar-chart-o")),
tabPanel("Summary", icon = icon("list-alt")),
tabPanel("Table", icon = icon("table"))
))
)
}
\seealso{

View File

@@ -29,7 +29,7 @@ possible to stop this cycle by adding conditional logic that prevents the
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# Re-execute this reactive expression after 1000 milliseconds
@@ -48,7 +48,7 @@ shinyServer(function(input, output, session) {
invalidateLater(2000)
hist(isolate(input$n))
})
})
}
}
}

View File

@@ -80,13 +80,13 @@ The \code{navbarMenu} function can be used to create an embedded
example below).
}
\examples{
shinyUI(navbarPage("App Title",
navbarPage("App Title",
tabPanel("Plot"),
tabPanel("Summary"),
tabPanel("Table")
))
)
shinyUI(navbarPage("App Title",
navbarPage("App Title",
tabPanel("Plot"),
navbarMenu("More",
tabPanel("Summary"),
@@ -94,7 +94,7 @@ shinyUI(navbarPage("App Title",
"Section header",
tabPanel("Table")
)
))
)
}
\seealso{
\code{\link{tabPanel}}, \code{\link{tabsetPanel}},

View File

@@ -40,7 +40,7 @@ You can include headers within the \code{navlistPanel} by including
doesn't support separators.
}
\examples{
shinyUI(fluidPage(
fluidPage(
titlePanel("Application Title"),
@@ -50,7 +50,7 @@ shinyUI(fluidPage(
tabPanel("Second"),
tabPanel("Third")
)
))
)
}
\seealso{
\code{\link{tabPanel}}, \code{\link{updateNavlistPanel}}

View File

@@ -26,7 +26,7 @@ along with \code{\link{sidebarLayout}} to implement a page with a sidebar.
}
\examples{
# Define UI
shinyUI(pageWithSidebar(
pageWithSidebar(
# Application title
headerPanel("Hello Shiny!"),
@@ -44,7 +44,7 @@ shinyUI(pageWithSidebar(
mainPanel(
plotOutput("distPlot")
)
))
)
}

View File

@@ -24,7 +24,7 @@ parseQueryString("?foo=1&bar=b\%20a\%20r")
\dontrun{
# Example of usage within a Shiny app
shinyServer(function(input, output, session) {
function(input, output, session) {
output$queryText <- renderText({
query <- parseQueryString(session$clientData$url_search)
@@ -40,7 +40,7 @@ shinyServer(function(input, output, session) {
# Return a string with key-value pairs
paste(names(query), query, sep = "=", collapse=", ")
})
})
}
}
}

View File

@@ -47,7 +47,7 @@ reactive values and reactive expressions.
\examples{
\dontrun{
# Per-session reactive file reader
shinyServer(function(input, output, session)) {
function(input, output, session) {
fileData <- reactiveFileReader(1000, session, 'data.csv', read.csv)
output$data <- renderTable({
@@ -59,7 +59,7 @@ shinyServer(function(input, output, session)) {
# the same reader, so read.csv only gets executed once no matter how many
# user sessions are connected.
fileData <- reactiveFileReader(1000, session, 'data.csv', read.csv)
shinyServer(function(input, output, session)) {
function(input, output, session) {
output$data <- renderTable({
fileData()
})

View File

@@ -59,12 +59,12 @@ values and reactive expressions.
\examples{
\dontrun{
# Assume the existence of readTimestamp and readValue functions
shinyServer(function(input, output, session) {
function(input, output, session) {
data <- reactivePoll(1000, session, readTimestamp, readValue)
output$dataTable <- renderTable({
data()
})
})
}
}
}

View File

@@ -35,7 +35,7 @@ See \code{\link{invalidateLater}} as a safer and simpler alternative.
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
# Anything that calls autoInvalidate will automatically invalidate
# every 2 seconds.
@@ -58,7 +58,7 @@ shinyServer(function(input, output, session) {
autoInvalidate()
hist(isolate(input$n))
})
})
}
}
}

View File

@@ -47,7 +47,7 @@ the CSS class name \code{shiny-image-output}.
\examples{
\dontrun{
shinyServer(function(input, output, clientData) {
function(input, output, clientData) {
# A plot of fixed size
output$plot1 <- renderImage({
@@ -95,7 +95,7 @@ shinyServer(function(input, output, clientData) {
# Return a list containing the filename
list(src = filename)
}, deleteFile = FALSE)
})
}
}
}

View File

@@ -25,7 +25,7 @@ area occupies 2/3 of the horizontal width and typically contains outputs.
}
\examples{
# Define UI
shinyUI(fluidPage(
fluidPage(
# Application title
titlePanel("Hello Shiny!"),
@@ -46,7 +46,7 @@ shinyUI(fluidPage(
plotOutput("distPlot")
)
)
))
)
}

View File

@@ -38,7 +38,7 @@ For \code{\link{radioButtons}()}, \code{\link{checkboxGroupInput}()} and
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# Updates goButton's label and icon
@@ -56,7 +56,7 @@ shinyServer(function(input, output, session) {
updateActionButton(session, "goButton3",
label = "New label")
})
})
}
}
}
\seealso{

View File

@@ -43,7 +43,7 @@ For \code{\link{radioButtons}()}, \code{\link{checkboxGroupInput}()} and
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# We'll use the input$controller variable multiple times, so save it as x
@@ -66,7 +66,7 @@ shinyServer(function(input, output, session) {
selected = sprintf("option-\%d-2", x)
)
})
})
}
}
}
\seealso{

View File

@@ -37,7 +37,7 @@ For \code{\link{radioButtons}()}, \code{\link{checkboxGroupInput}()} and
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# TRUE if input$controller is even, FALSE otherwise.
@@ -45,7 +45,7 @@ shinyServer(function(input, output, session) {
updateCheckboxInput(session, "inCheckbox", value = x_even)
})
})
}
}
}
\seealso{

View File

@@ -45,7 +45,7 @@ For \code{\link{radioButtons}()}, \code{\link{checkboxGroupInput}()} and
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# We'll use the input$controller variable multiple times, so save it as x
@@ -59,7 +59,7 @@ shinyServer(function(input, output, session) {
max = paste("2013-04-", x+1, sep="")
)
})
})
}
}
}
\seealso{

View File

@@ -48,7 +48,7 @@ For \code{\link{radioButtons}()}, \code{\link{checkboxGroupInput}()} and
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# We'll use the input$controller variable multiple times, so save it as x
@@ -60,7 +60,7 @@ shinyServer(function(input, output, session) {
start = paste("2013-01-", x, sep=""))
end = paste("2013-12-", x, sep=""))
})
})
}
}
}
\seealso{

View File

@@ -44,7 +44,7 @@ For \code{\link{radioButtons}()}, \code{\link{checkboxGroupInput}()} and
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# We'll use the input$controller variable multiple times, so save it as x
@@ -57,7 +57,7 @@ shinyServer(function(input, output, session) {
label = paste("Number label ", x),
value = x, min = x-10, max = x+10, step = 5)
})
})
}
}
}
\seealso{

View File

@@ -44,7 +44,7 @@ For \code{\link{radioButtons}()}, \code{\link{checkboxGroupInput}()} and
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# We'll use the input$controller variable multiple times, so save it as x
@@ -65,7 +65,7 @@ shinyServer(function(input, output, session) {
selected = sprintf("option-\%d-2", x)
)
})
})
}
}
}
\seealso{

View File

@@ -57,7 +57,7 @@ For \code{\link{radioButtons}()}, \code{\link{checkboxGroupInput}()} and
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# We'll use the input$controller variable multiple times, so save it as x
@@ -81,7 +81,7 @@ shinyServer(function(input, output, session) {
selected = sprintf("option-\%d-2", x)
)
})
})
}
}
}
\seealso{

View File

@@ -26,7 +26,7 @@ Change the selected tab on the client
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# TRUE if input$controller is even, FALSE otherwise.
@@ -40,7 +40,7 @@ shinyServer(function(input, output, session) {
updateTabsetPanel(session, "inTabset", selected = "panel1")
}
})
})
}
}
}
\seealso{

View File

@@ -37,7 +37,7 @@ For \code{\link{radioButtons}()}, \code{\link{checkboxGroupInput}()} and
}
\examples{
\dontrun{
shinyServer(function(input, output, session) {
function(input, output, session) {
observe({
# We'll use the input$controller variable multiple times, so save it as x
@@ -52,7 +52,7 @@ shinyServer(function(input, output, session) {
label = paste("New label", x),
value = paste("New text", x))
})
})
}
}
}
\seealso{

View File

@@ -17,13 +17,13 @@ Create a container that includes one or more rows of content (each element
passed to the container will appear on it's own line in the UI)
}
\examples{
shinyUI(fluidPage(
fluidPage(
verticalLayout(
a(href="http://example.com/link1", "Link One"),
a(href="http://example.com/link2", "Link Two"),
a(href="http://example.com/link3", "Link Three")
)
))
)
}
\seealso{
\code{\link{fluidPage}}, \code{\link{flowLayout}}

View File

@@ -76,7 +76,7 @@ case, you can use the \code{Progress} reference class.
\examples{
\dontrun{
# server.R
shinyServer(function(input, output) {
function(input, output) {
output$plot <- renderPlot({
withProgress(message = 'Calculation in progress',
detail = 'This may take a while...', value = 0, {
@@ -87,7 +87,7 @@ shinyServer(function(input, output) {
})
plot(cars)
})
})
}
}
}
\seealso{