Using @YBS suggestion to put, "bs_carousel(...) inside a renderUI" Here is my attempt. The slides render and autoplay is off at first. However, click the right chevron and autoplay begins.
library("shiny")
library("shinyjs")
library("bsplus")
# Stop autoplay
# https://stackoverflow.com/questions/26133618/how-to-stop-bootstrap-carousel-from-autosliding
jscode <- "
shinyjs.init = function() {
$('.carousel').carousel({ interval: false });
}"
ui <- fluidPage(
shinyjs::useShinyjs(),
extendShinyjs(text = jscode, functions = c()),
# Application title
titlePanel("Carousel Demo"),
uiOutput("carousel")
)
server <- shinyServer(function(input, output) {
output$carousel <- renderUI({
bs_carousel(id = "images", use_indicators = TRUE) %>%
bs_append(
content = bs_carousel_image(src = "https://placehold.it/900x500/3c8dbc/ffffff&text=Merry")
) %>%
bs_append(
content = bs_carousel_image(src = "https://placehold.it/900x500/3c8dbc/ffffff&text=Christmas")
) %>%
bs_append(
content = bs_carousel_image(src = "https://placehold.it/900x500/3c8dbc/ffffff&text=To")
) %>%
bs_append(
content = bs_carousel_image(src = "https://placehold.it/900x500/3c8dbc/ffffff&text=All")
)
})
})
# Run the application
shinyApp(ui = ui, server = server)
I am using the carousel from R's bsplus package. I want to stop the auto play. Various solutions have been mentioned here.
I am trying, without success, to implement one of them below.
library("shiny")
library("bsplus")
# Stop autoplay
# https://stackoverflow.com/questions/26133618/how-to-stop-bootstrap-carousel-from-autosliding
jscode <- "
shinyjs.init = function() {
$('.carousel').carousel({ interval: false });
}"
ui <- shinyUI(fluidPage(
shinyjs::useShinyjs(),
extendShinyjs(text = jscode, functions = c()),
# Application title
titlePanel("Carousel Demo"),
),
bs_carousel(id = "images", use_indicators = TRUE) %>%
bs_append(
content = bs_carousel_image(src = "https://placehold.it/900x500/3c8dbc/ffffff&text=Merry")
) %>%
bs_append(
content = bs_carousel_image(src = "https://placehold.it/900x500/3c8dbc/ffffff&text=Christmas")
) %>%
bs_append(
content = bs_carousel_image(src = "https://placehold.it/900x500/3c8dbc/ffffff&text=To")
) %>%
bs_append(
content = bs_carousel_image(src = "https://placehold.it/900x500/3c8dbc/ffffff&text=All")
)
)
server <- shinyServer(function(input, output) {
})
# Run the application
shinyApp(ui = ui, server = server)
Somehow the autoplay does not stop in bs_carousel()
, unless mouse pointer is hovering over the active slide. However, the code below demonstrates that autoplay can be switched off in carousel()
from shinydashboardPlus
package.
library(shiny)
library(shinydashboardPlus)
library(DT)
jscode <-"
$(document).ready(function(){
$('#mycarousel').carousel( { interval: false } );
});"
shinyApp(
ui = dashboardPage(
header = dashboardHeader(),
sidebar = dashboardSidebar(),
body = dashboardBody(
tags$head(
tags$style(HTML("
#mycarousel {
width:900px;
height:600px;
}
.carousel-control{
color:#FF0000;
}
"))
),
tags$head(tags$script(HTML(jscode))),
carousel(
id = "mycarousel",
carouselItem(
DTOutput("show_iris_dt")
),
carouselItem(
caption = "An image file",
tags$img(src = "YBS.png")
),
carouselItem(
caption = "Item 3",
tags$img(src = "http://placehold.it/900x500/39CCCC/ffffff&text=Happy+New+Year")
)
)
),
title = "Carousel Demo"
),
server = function(input, output) {
output$show_iris_dt <- renderDT({
datatable(iris)
})
}
)