Description Usage Arguments Details Examples
Runs a Shiny application. This function normally does not return; interrupt R to stop the application (usually by pressing Ctrl+C or Esc).
1 2 3 4 5 6 7 8 9 10 |
appDir |
The application to run. Should be one of the following:
|
port |
The TCP port that the application should listen on. If the
|
launch.browser |
If true, the system's default web browser will be launched automatically after the app is started. Defaults to true in interactive sessions only. This value of this parameter can also be a function to call with the application's URL. |
host |
The IPv4 address that the application should listen on. Defaults
to the |
workerId |
Can generally be ignored. Exists to help some editions of Shiny Server Pro route requests to the correct process. |
quiet |
Should Shiny status messages be shown? Defaults to FALSE. |
display.mode |
The mode in which to display the application. If set to
the value |
test.mode |
Should the application be launched in test mode? This is
only used for recording or running automated tests. Defaults to the
|
The host parameter was introduced in Shiny 0.9.0. Its default value of
"127.0.0.1"
means that, contrary to previous versions of Shiny, only
the current machine can access locally hosted Shiny apps. To allow other
clients to connect, use the value "0.0.0.0"
instead (which was the
value that was hard-coded into Shiny in 0.8.0 and earlier).
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | ## Not run:
# Start app in the current working directory
runApp()
# Start app in a subdirectory called myapp
runApp("myapp")
## End(Not run)
## Only run this example in interactive R sessions
if (interactive()) {
options(device.ask.default = FALSE)
# Apps can be run without a server.r and ui.r file
runApp(list(
ui = bootstrapPage(
numericInput('n', 'Number of obs', 100),
plotOutput('plot')
),
server = function(input, output) {
output$plot <- renderPlot({ hist(runif(input$n)) })
}
))
# Running a Shiny app object
app <- shinyApp(
ui = bootstrapPage(
numericInput('n', 'Number of obs', 100),
plotOutput('plot')
),
server = function(input, output) {
output$plot <- renderPlot({ hist(runif(input$n)) })
}
)
runApp(app)
}
|
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