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Alertify

Source: R/alertify-dependencies.R, R/alertify-handler.R
alertify.Rd

Pretty browser alerts and notifications.

Usage

useAlertify()

alertify_alert(
  title = "Alert Title",
  message = "Alert Message",
  type = "success",
  btn_label = "OK",
  transition = "pulse",
  transition_off = FALSE,
  closable = TRUE,
  auto_reset = FALSE,
  frameless = FALSE,
  maximizable = FALSE,
  modal = FALSE,
  movable = FALSE,
  move_bounded = TRUE,
  overflow = FALSE,
  padding = TRUE,
  pinnable = FALSE,
  resizeable = FALSE,
  start_maximized = FALSE,
  session = getDefaultReactiveDomain()
)

alertify_notify(
  message = "Alert Message",
  type = "success",
  delay = 5,
  position = "bottom-right",
  session = getDefaultReactiveDomain()
)

Arguments

title

Dialog title.

message

Dialog contents.

type

Dialog type. Defaults to "success". Valid values are:

  • "success"

  • "error"

  • "warning"

  • "message"

btn_label

The OK button label.

transition

Transition effect to be used when showing/hiding the dialog. Defaults to "pulse". Valid values are:

  • "pulse"

  • "slide"

  • "zoom"

  • "fade"

  • "flipx"

  • "flipy"

transition_off

Logical; if TRUE, transition effect is disabled. Defaults to FALSE.

closable

Logical; if TRUE (the default), a |codeClose button is displayed in the header of the dialog.

auto_reset

Logical; if TRUE (the default), the dialog will reset size/position on window resize.

frameless

Logical; if TRUE, hides both header and footer of the dialog. Defaults to FALSE.

maximizable

Logical; if TRUE (the default), the Maximize button is displayed in the header of the dialog.

modal

Logical; if TRUE (the default), a screen dimmer will be used and access to the page contents will be prevented.

movable

Logical; if TRUE (the default), the dialog is movable.

move_bounded

Logical; if TRUE, the dialog is not allowed to go off-screen. Defaults to FALSE.

overflow

Logical; if TRUE (the default), the content overflow is managed by the dialog

padding

Logical; if TRUE (the default), the content padding is managed by the dialog.

pinnable

Logical; if TRUE (the default), the Pin button is displayed in the header of the dialog.

resizeable

Logical; if TRUE, the dialog is resizable. Defaults to FALSE.

start_maximized

Logical; if TRUE, the dialog will start in a maximized state. Defaults to FALSE.

session

Shiny session object.

delay

The time (in seconds) to wait before the notification is auto-dismissed. 0 will keep notification open till clicked.

position

Position of the notification. Defaults to "bottom-right". Valid values are:

  • "bottom-right"

  • "bottom-left"

  • "bottom-center"

  • "top-right"

  • "top-left"

  • "top-center"

Value

None

Functions

  • useAlertify: Dependencies to include in your UI.

  • alertify_alert: Display alerts.

  • alertify_notify: Display notifications.

Examples


# Example 1: Alert
if (interactive()) {
library(shiny)
library(standby)

ui <- fluidPage(

  useAlertify(), # include dependencies
  actionButton(inputId = "btn",
               label   = "Alert Demo")

)

server <- function(input, output, session) {

  observeEvent(input$btn, {
    # display alert
    alertify_alert("Hey there!", "Thank you for exploring standby!")
  })
}

shinyApp(ui, server)
}

# Example 2: Notification
if (interactive()) {
library(shiny)
library(standby)

ui <- fluidPage(

  useAlertify(), # include dependencies
  actionButton(inputId = "btn",
               label   = "Notification Demo")

)

server <- function(input, output, session) {

  observeEvent(input$btn, {
    # display notification
    alertify_notify("Hey there! Thank you for exploring standby!")
  })
}

shinyApp(ui, server)
}