landing_popup_module {teal}

Landing popup module

Description

Creates a landing welcome popup for teal applications.

This module is used to display a popup dialog when the application starts. The dialog blocks access to the application and must be closed with a button before the application can be viewed.

Usage

landing_popup_module(
  label = "Landing Popup",
  title = NULL,
  content = NULL,
  buttons = modalButton("Accept")
)

Arguments

label

(character(1)) Label of the module.

title

(character(1)) Text to be displayed as popup title.

content

(character(1), shiny.tag or shiny.tag.list) with the content of the popup. Passed to ... of shiny::modalDialog. See examples.

buttons

(shiny.tag or shiny.tag.list) Typically a modalButton or actionButton. See examples.

Value

A teal_module (extended with teal_landing_module class) to be used in teal applications.

Examples

app1 <- init(
  data = teal_data(iris = iris),
  modules = modules(
    landing_popup_module(
      content = "A place for the welcome message or a disclaimer statement.",
      buttons = modalButton("Proceed")
    ),
    example_module()
  )
)
if (interactive()) {
  shinyApp(app1$ui, app1$server)
}

app2 <- init(
  data = teal_data(iris = iris),
  modules = modules(
    landing_popup_module(
      title = "Welcome",
      content = tags$b(
        "A place for the welcome message or a disclaimer statement.",
        style = "color: red;"
      ),
      buttons = tagList(
        modalButton("Proceed"),
        actionButton("read", "Read more",
          onclick = "window.open('http://google.com', '_blank')"
        ),
        actionButton("close", "Reject", onclick = "window.close()")
      )
    ),
    example_module()
  )
)

if (interactive()) {
  shinyApp(app2$ui, app2$server)
}