shinydashboard

Is there a way of actually showing content in the content pane of a Shiny Dashboard for a menuItem with existing menuSubItems. In the example: I tried to add "tabName = "charts"" to the menuItem "Charts" in order to show the content of tabItem "charts". However, no effect besides opening the menu and showing the submenu (the content pane still shows the "old" content of the previous selection): header <- dashboardHeader() #> Error in dashboardHeader(): konnte Funktion "dashboardHeader" nicht finden sidebar <- dashboardSidebar( sidebarUserPanel("User Name", subtitle = a(href = "#", icon("circle

I am currently working on a dashboard with multiple sliderInputs. Is it possible to replace the max and min labels with text? For example, my min = 1 and max = 10. I want to keep the scale from 1 to 10 while having the slider labels appear as "sooner" and "later" respectively. Thanks! The short answer here is no, sadly; short of hacking through the underlying code in JavaScript, there is no way to relabel slider ticks (though there are a few formatting parameters). However, you can hack the labels into the widget label by passing it an HTML object styled with inline CSS. Make sure to set the

When i want to use labels and colors parameters with addLegend() function inside a shinyApp the legend is displayed in staircase as you can see below. But if i render the map only with leaflet outside of the shinyApp the labels are correctly displayed inline. I have seen this post with the same issue but their is no reproductible example so i decided to post my own question. Wrong Display (shiny dashboard) Correct Display (leaflet standalone) I made a reproductible example : # ----- Load and install missing packages packages<-c("shiny","shinydashboard","leaflet") new.packages <- packages[!

I would like to have dynamic tabs for my shiny app. I tried the below code ## app.R ## library(shiny) library(shinydashboard) ui <- dashboardPage( dashboardHeader(), dashboardSidebar( checkboxGroupInput("Tabs", label = h4("tabpanel"), choices = list("tabs" = "tabs"), selected = NULL), checkboxGroupInput("moreTabs", label = h4("moretabpanel"), choices = list("moretabs" = "moretabs"), selected = NULL) ), dashboardBody( conditionalPanel( condition = "input.Tabs == 'tabs'", tabBox( title = "intro", id= "ttabs", width = 8, height = "420px", tabPanel("Files", dataTableOutput("Files")),

I want to make the table and the barplot generated by my shiny app to be downloadable as a pdf report. I can generate the report with the selected inputs the first time I start the app on my local computer, but when I switch the inputs, it doesn't generate the reports of the new inputs on pdf. Here's my ui code require(shiny) require(shinydashboard) require(ggplot2) require(ggthemes) sample <- read.csv("new_sample2.csv", stringsAsFactors = FALSE) header <- dashboardHeader(title = "XYZ School Student Dashboard", titleWidth = 370) body <- dashboardBody( tags$head(tags$style(HTML(' .main-header