### ** Examplesif(interactive()) {library(shiny)library(shinyWidgets)ui<-fluidPage(tags$h2("Drop Menu interactions"),dropMenu(actionButton("myid","See what's inside"),"Drop menu content",actionButton("hide","Close menu"),position="right middle"),tags$br(),tags$p("Is drop menu opened?"),verbatimTextOutput("isOpen"),actionButton("show","show menu"),tags$br(),tags$br(),dropMenu(actionButton("dontclose","Only closeable from server"),"Drop menu content",actionButton("close","Close menu"),position="right middle",hideOnClick=FALSE))server<-function(input,output,session) {output$isOpen<-renderPrint({input$myid_dropmenu})observeEvent(input$show, {showDropMenu("myid_dropmenu")})observeEvent(input$hide, {hideDropMenu("myid_dropmenu")})observeEvent(input$close, {hideDropMenu("dontclose_dropmenu")})}shinyApp(ui, server)}
Error in loadNamespace(name): there is no package called 'webshot'