favico: Notification with favico.js

In dreamRs/shinypop: Collection of Notifications for 'Shiny' Applications

Description

Display a badge in your favicon (displayed in the tab of a browser).

Usage

favico(
  value,
  animation = c("pop", "slide", "fade", "popFade", "none"),
  position = c("up", "down", "left", "upleft"),
  type = c("circle", "rectangle"),
  bgColor = "#d00",
  textColor = "#fff",
  session = shiny::getDefaultReactiveDomain()
)

use_favico(img = NULL)

Arguments

value	Number to display on favicon.
animation	Animation to use : pop, slide, fade, popFade or none.
position	Position : ip, down, left or upleft.
type	Shape : circle or rectangle.
bgColor	Background color.
textColor	Text color.
session	Shiny session.
img	Path to an image (file should be located in www folder). Default is to used Shiny logo.

Examples

if (interactive()) {
  
  library(shiny)
  
  ui <- fluidPage(
    use_favico(),
    actionButton("minus", "-1"),
    actionButton("plus", "+1")
  )
  
  server <- function(input, output, session) {
    
    value <- reactiveVal(0) 
    
    observeEvent(input$minus, {
      newValue <- value() - 1
      value(newValue)
    })
    
    observeEvent(input$plus, {
      newValue <- value() + 1
      value(newValue)
    })
    
    observeEvent(value(), {
      favico(value())
    })
  }
  
  shinyApp(ui, server)
  
}

dreamRs/shinypop documentation built on Oct. 18, 2021, 8:28 p.m.