如何将YouTube视频嵌入闪亮的仪表板中？

Question

我正在尝试将youtube视频嵌入到我的仪表板中，这似乎很简单，但是对我来说不起作用。我在这里想念什么吗？谢谢！

这是我的测试仪表板代码：

library(shinydashboard)

ui <- dashboardPage(
  dashboardHeader(title = "Basic dashboard"),
  dashboardSidebar(),
  dashboardBody(
   fluidRow(
     column(3, 
            box(
              width = NULL, 
              title = "YT Video Here", 
              HTML('<iframe width="560" height="315" src="https://www.youtube.com/embed/ScMzIvxBSi4" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>')
            )),
     column(9,
            box(
              width = NULL, 
              title = "Other Content"))
   )
  )
)

server <- function(input, output) {

}

shinyApp(ui, server)