我正在尝试创建一个网页,其中必须显示多个幻灯片。我找到了一种在R中使用slickR包来显示幻灯片的方法,但是我无法显示多个。这是我尝试渲染两个slickR的代码,我不知道我在做什么错。请帮助我,只是一个开始。
代码:
library(shiny)
library(slickR)
ui <- fluidPage(
column(12,column(6, slickROutput("slickr", width="200px")),
column(6,slickROutput("slickr1",width = "200px")))
)
server <- function(input, output) {
output$slickr <- renderSlickR({
imgs <- list.files("D:/Projects/Rdashboards/Images/1/", pattern=".png", full.names = TRUE)
slick <- slickR(imgs)
slick + settings(autoplay = TRUE,autoplaySpeed = 1000)
})
output$slickr1 <- renderSlickR({
imgs1 <- list.files("D:/Projects/Rdashboards/Images/2/", pattern=".png", full.names = TRUE)
slick1 <- slickR(imgs1)
slick1 + settings(autoplay = TRUE,autoplaySpeed = 1000)
})
}
shinyApp(ui = ui, server = server)
您可以简单地为每个输出指定不同的slideID名称,如下所示:
output$slickr <- renderSlickR({
imgs <- list.files("D:/Projects/Rdashboards/Images/1/", pattern=".png", full.names = TRUE)
slick <- slickR(imgs, slideID = "sld1")
slick + settings(autoplay = TRUE,autoplaySpeed = 1000)
})
output$slickr1 <- renderSlickR({
imgs1 <- list.files("D:/Projects/Rdashboards/Images/2/", pattern=".png", full.names = TRUE)
slick1 <- slickR(imgs1, slideID = "sld2")
slick1 + settings(autoplay = TRUE,autoplaySpeed = 1000)
})