Change Browser Title

change_window_title(
  session = shiny::getDefaultReactiveDomain(),
  title = "Ready!",
  inactive_only = FALSE,
  revert_on_focus = inactive_only
)

Arguments

session	The `session` object passed to function given to `shinyServer`. Default is `getDefaultReactiveDomain()`.
title	String to give the window title
inactive_only	Logical, whether or not the title should only change if the tab is not active. Default is set to `FALSE`
revert_on_focus	Logical, should the title revert back to the original title when the tab is in focus/active again? Only works when `inactive_only = TRUE`.

Examples

if (interactive()) {
  library(shiny)

  ui <- fluidPage(
    title = "Initial Title",
    use_shiny_title(),
    actionButton("button", "Click me for a new title"),
    actionButton("button2", "Click me for a button when finished")
  )

  server <- function(input, output, session) {
    observeEvent(input$button, {
      change_window_title(session, "New Title")
    })

    observeEvent(input$button2, {
      Sys.sleep(3)
      change_window_title(session, "Sleep Finished", inactive_only = TRUE)
    })
  }

  shinyApp(ui, server)
}