renderUI

0th

Percentile

UI Output

Experimental feature. Makes a reactive version of a function that generates HTML using the Shiny UI library.

Usage
renderUI(expr, env = parent.frame(), quoted = FALSE, outputArgs = list())
Arguments
expr
An expression that returns a Shiny tag object, HTML, or a list of such objects.
env
The environment in which to evaluate expr.
quoted
Is expr a quoted expression (with quote())? This is useful if you want to save an expression in a variable.
outputArgs
A list of arguments to be passed through to the implicit call to uiOutput when renderUI is used in an interactive R Markdown document.
Details

The corresponding HTML output tag should be div and have the CSS class name shiny-html-output (or use uiOutput).

See Also

conditionalPanel

Aliases
  • renderUI
Examples
## Only run examples in interactive R sessions
if (interactive()) {

ui <- fluidPage(
  uiOutput("moreControls")
)

server <- function(input, output) {
  output$moreControls <- renderUI({
    tagList(
      sliderInput("n", "N", 1, 1000, 500),
      textInput("label", "Label")
    )
  })
}
shinyApp(ui, server)
}

Documentation reproduced from package shiny, version 0.14.2, License: GPL-3 | file LICENSE

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