【发布时间】:2020-09-19 10:00:45
【问题描述】:
我想通过更改幻灯片中的每张照片来更改照片前面的照片名称。 但是使用下面的代码,输入的id根本不显示。代码如下
library(shinydashboardPlus)
ui<- dashboardPagePlus(title="Sample",
dashboardHeaderPlus(title="Sample"),
dashboardSidebar(),
dashboardBody(
fluidRow(column(width=6,
carousel(
id = "AA",
carouselItem(
caption = "Image1",
tags$img(src = "https://cdn.sstatic.net/Sites/stackoverflow/company/Img/logos/so/so-logo.svg?v=a010291124bf", height = 400, width = 400, align="center")
),
carouselItem(
caption = "Image2",
tags$img(src = "https://www.google.com/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png", height = 400, width = 400, align="center")
))),
column(width=6, uiOutput("Text"))
)
)
)
server<- function(input, output, session) {
output$Text<-renderText({
Text<-input$AA
as.character(Text)
})
}
shinyApp(ui, server) ```
【问题讨论】:
标签: r shiny shinydashboard shinyapps shiny-reactivity