Function reference • shiny

All functions
`MockShinySession`	Mock Shiny Session
`NS()` `ns.sep`	Namespaced IDs for inputs/outputs
`Progress`	Reporting progress (object-oriented API)
`absolutePanel()` `fixedPanel()`	Panel with absolute positioning
`actionButton()` `actionLink()`	Action button/link
`bindCache()`	Add caching with reactivity to an object
`bindEvent()`	Make an object respond only to specified reactive events
`bookmarkButton()`	Create a button for bookmarking/sharing
`bootstrapLib()`	Bootstrap libraries
`bootstrapPage()` `basicPage()`	Create a Bootstrap page
`brushOpts()`	Create an object representing brushing options
`brushedPoints()` `nearPoints()`	Find rows of data selected on an interactive plot.
`callModule()`	Invoke a Shiny module
`checkboxGroupInput()`	Checkbox Group Input Control
`checkboxInput()`	Checkbox Input Control
`column()`	Create a column within a UI definition
`conditionalPanel()`	Conditional Panel
`createRenderFunction()`	Implement render functions
`createWebDependency()`	Create a web dependency
`dateInput()`	Create date input
`dateRangeInput()`	Create date range input
`debounce()` `throttle()`	Slow down a reactive expression with debounce/throttle
`getDefaultReactiveDomain()` `withReactiveDomain()` `onReactiveDomainEnded()`	Reactive domains
`downloadButton()` `downloadLink()`	Create a download button or link
`downloadHandler()`	File Downloads
`enableBookmarking()`	Enable bookmarking for a Shiny application
`exportTestValues()`	Register expressions for export in test mode
`exprToFunction()`	Convert an expression to a function
`fileInput()`	File Upload Control
`fillPage()`	Create a page that fills the window
`fillRow()` `fillCol()`	Flex Box-based row/column layouts
`fixedPage()` `fixedRow()`	Create a page with a fixed layout
`flowLayout()`	Flow layout
`fluidPage()` `fluidRow()`	Create a page with fluid layout
`freezeReactiveVal()` `freezeReactiveValue()`	Freeze a reactive value
`getCurrentOutputInfo()`	Get output information
`getQueryString()` `getUrlHash()`	Get the query string / hash component from the URL
`helpText()`	Create a help text element
`htmlOutput()` `uiOutput()`	Create an HTML output element
`icon()`	Create an icon
`inputPanel()`	Input panel
`insertTab()` `prependTab()` `appendTab()` `removeTab()`	Dynamically insert/remove a tabPanel
`insertUI()` `removeUI()`	Insert and remove UI objects
`installExprFunction()`	Install an expression as a function
`invalidateLater()`	Scheduled Invalidation
`is.reactivevalues()`	Checks whether an object is a reactivevalues object
`isRunning()`	Check whether a Shiny application is running
`isolate()`	Create a non-reactive scope for an expression
`knit_print.shiny.appobj()` `knit_print.shiny.render.function()` `knit_print.reactive()`	Knitr S3 methods
`loadSupport()`	Load an app's supporting R files
`markRenderFunction()`	Mark a function as a render function
`markdown()`	Insert inline Markdown
`maskReactiveContext()`	Evaluate an expression without a reactive context
`modalDialog()` `modalButton()`	Create a modal dialog UI
`moduleServer()`	Shiny modules
`navbarPage()` `navbarMenu()`	Create a page with a top level navigation bar
`navlistPanel()`	Create a navigation list panel
`numericInput()`	Create a numeric input control
`observe()`	Create a reactive observer
`observeEvent()` `eventReactive()`	Event handler
`onBookmark()` `onBookmarked()` `onRestore()` `onRestored()`	Add callbacks for Shiny session bookmarking events
`onFlush()` `onFlushed()` `onSessionEnded()`	Add callbacks for Shiny session events
`onStop()`	Run code after an application or session ends
`outputOptions()`	Set options for an output object.
`parseQueryString()`	Parse a GET query string from a URL
`passwordInput()`	Create a password input control
`imageOutput()` `plotOutput()`	Create an plot or image output element
`plotPNG()`	Run a plotting function and save the output as a PNG
`quoToFunction()`	Convert a quosure to a function for a Shiny render function
`radioButtons()`	Create radio buttons
`reactive()` `is.reactive()`	Create a reactive expression
`reactiveFileReader()`	Reactive file reader
`reactivePoll()`	Reactive polling
`reactiveTimer()`	Timer
`reactiveVal()`	Create a (single) reactive value
`reactiveValues()`	Create an object for storing reactive values
`reactiveValuesToList()`	Convert a reactivevalues object to a list
`reactlog()` `reactlogShow()` `showReactLog()` `reactlogReset()`	Reactive Log Visualizer
`registerInputHandler()`	Register an Input Handler
`removeInputHandler()`	Deregister an Input Handler
`renderCachedPlot()`	Plot output with cached images
`renderDataTable()`	Table output with the JavaScript library DataTables
`renderImage()`	Image file output
`renderPlot()`	Plot Output
`renderPrint()` `renderText()`	Text Output
`renderTable()`	Table Output
`renderUI()`	UI Output
`repeatable()`	Make a random number generator repeatable
`req()` `isTruthy()`	Check for required values
`addResourcePath()` `resourcePaths()` `removeResourcePath()`	Resource Publishing
`restoreInput()`	Restore an input value
`runApp()`	Run Shiny Application
`runExample()`	Run Shiny Example Applications
`runGadget()`	Run a gadget
`runTests()`	Runs the tests associated with this Shiny app
`runUrl()` `runGist()` `runGitHub()`	Run a Shiny application from a URL
`safeError()`	Declare an error safe for the user to see
`selectInput()` `selectizeInput()`	Create a select list input control
`serverInfo()`	Collect information about the Shiny Server environment
`session`	Session object
`setBookmarkExclude()`	Exclude inputs from bookmarking
`shiny-package`	Web Application Framework for R
`shinyApp()` `shinyAppDir()` `shinyAppFile()`	Create a Shiny app object
`shinyAppTemplate()`	Generate a Shiny application from a template
`getShinyOption()` `shinyOptions()`	Get or set Shiny options
`showBookmarkUrlModal()`	Display a modal dialog for bookmarking
`showModal()` `removeModal()`	Show or remove a modal dialog
`showNotification()` `removeNotification()`	Show or remove a notification
`showTab()` `hideTab()`	Dynamically hide/show a tabPanel
`sidebarLayout()` `sidebarPanel()` `mainPanel()`	Layout a sidebar and main area
`sizeGrowthRatio()`	Create a sizing function that grows at a given ratio
`sliderInput()` `animationOptions()`	Slider Input Widget
`snapshotExclude()`	Mark an output to be excluded from test snapshots
`snapshotPreprocessInput()`	Add a function for preprocessing an input before taking a test snapshot
`snapshotPreprocessOutput()`	Add a function for preprocessing an output before taking a test snapshot
`splitLayout()`	Split layout
`stopApp()`	Stop the currently running Shiny app
`submitButton()`	Create a submit button
`tabPanel()` `tabPanelBody()`	Create a tab panel
`tableOutput()` `dataTableOutput()`	Create a table output element
`tabsetPanel()`	Create a tabset panel
`testServer()`	Reactive testing for Shiny server functions and modules
`textAreaInput()`	Create a textarea input control
`textInput()`	Create a text input control
`textOutput()` `verbatimTextOutput()`	Create a text output element
`titlePanel()`	Create a panel containing an application title.
`updateActionButton()` `updateActionLink()`	Change the label or icon of an action button on the client
`updateCheckboxGroupInput()`	Change the value of a checkbox group input on the client
`updateCheckboxInput()`	Change the value of a checkbox input on the client
`updateDateInput()`	Change the value of a date input on the client
`updateDateRangeInput()`	Change the start and end values of a date range input on the client
`updateNumericInput()`	Change the value of a number input on the client
`updateQueryString()`	Update URL in browser's location bar
`updateRadioButtons()`	Change the value of a radio input on the client
`updateSelectInput()` `updateSelectizeInput()` `updateVarSelectInput()` `updateVarSelectizeInput()`	Change the value of a select input on the client
`updateSliderInput()`	Update Slider Input Widget
`updateTabsetPanel()` `updateNavbarPage()` `updateNavlistPanel()`	Change the selected tab on the client
`updateTextAreaInput()`	Change the value of a textarea input on the client
`updateTextInput()`	Change the value of a text input on the client
`urlModal()`	Generate a modal dialog that displays a URL
`validate()` `need()`	Validate input values and other conditions
`varSelectInput()` `varSelectizeInput()`	Select variables from a data frame
`verticalLayout()`	Lay out UI elements vertically
`paneViewer()` `dialogViewer()` `browserViewer()`	Viewer options
`wellPanel()`	Create a well panel
`withMathJax()`	Load the MathJax library and typeset math expressions
`withProgress()` `setProgress()` `incProgress()`	Reporting progress (functional API)

Reference

All functions