Create a page with a top level navigation bar — navbarPage

v1.7.1|Source: R/bootstrap.R

Description

Create a page that contains a top level navigation bar that can be used to toggle a set of tabPanel() elements.

navbarPage(
  title,
  ...,
  id = NULL,
  selected = NULL,
  position = c("static-top", "fixed-top", "fixed-bottom"),
  header = NULL,
  footer = NULL,
  inverse = FALSE,
  collapsible = FALSE,
  fluid = TRUE,
  theme = NULL,
  windowTitle = NA,
  lang = NULL
)

navbarMenu(title, ..., menuName = title, icon = NULL)

Arguments

title

The title to display in the navbar

...

tabPanel() elements to include in the page. The navbarMenu function also accepts strings, which will be used as menu section headers. If the string is a set of dashes like "----" a horizontal separator will be displayed in the menu.

id

If provided, you can use input$id in your server logic to determine which of the current tabs is active. The value will correspond to the value argument that is passed to tabPanel().

selected

The value (or, if none was supplied, the title) of the tab that should be selected by default. If NULL, the first tab will be selected.

position

Determines whether the navbar should be displayed at the top of the page with normal scrolling behavior ("static-top"), pinned at the top ("fixed-top"), or pinned at the bottom ("fixed-bottom"). Note that using "fixed-top" or "fixed-bottom" will cause the navbar to overlay your body content, unless you add padding, e.g.: tags$style(type="text/css", "body {padding-top: 70px;}")

header

Tag or list of tags to display as a common header above all tabPanels.

footer

Tag or list of tags to display as a common footer below all tabPanels

inverse

TRUE to use a dark background and light text for the navigation bar

collapsible

TRUE to automatically collapse the navigation elements into a menu when the width of the browser is less than 940 pixels (useful for viewing on smaller touchscreen device)

fluid

TRUE to use a fluid layout. FALSE to use a fixed layout.

theme

One of the following:

  • NULL (the default), which implies a "stock" build of Bootstrap 3.

  • A bslib::bs_theme() object. This can be used to replace a stock build of Bootstrap 3 with a customized version of Bootstrap 3 or higher.

  • A character string pointing to an alternative Bootstrap stylesheet (normally a css file within the www directory, e.g. www/bootstrap.css).

windowTitle

the browser window title (as a character string). The default value, NA, means to use any character strings that appear in title (if none are found, the host URL of the page is displayed by default).

lang

ISO 639-1 language code for the HTML page, such as "en" or "ko". This will be used as the lang in the <html> tag, as in <html lang="en">. The default (NULL) results in an empty string.

menuName

A name that identifies this navbarMenu. This is needed if you want to insert/remove or show/hide an entire navbarMenu.

icon

Optional icon to appear on a navbarMenu tab.

Value

A UI defintion that can be passed to the shinyUI function.

Details

The navbarMenu function can be used to create an embedded menu within the navbar that in turns includes additional tabPanels (see example below).

See also

tabPanel(), tabsetPanel(), updateNavbarPage(), insertTab(), showTab()

Other layout functions: fillPage(), fixedPage(), flowLayout(), fluidPage(), sidebarLayout(), splitLayout(), verticalLayout()

Examples

navbarPage("App Title",
  tabPanel("Plot"),
  tabPanel("Summary"),
  tabPanel("Table")
)

navbarPage("App Title",
  tabPanel("Plot"),
  navbarMenu("More",
    tabPanel("Summary"),
    "----",
    "Section header",
    tabPanel("Table")
  )
)