shinydashboard

问题 I am trying to make a custom UI in which i have to plot 4 plots inside each tab, but i am getting scroll on plot rendering and when i add height as 240 scrollbar disappear and it works for the same size desktop but it behaves different on different size of desktop and i get scrollbar again. motive is to fit the plots in screen without scrollbar, also i would like to get a feedback that am i creating UI in a right way Thanks UI navbarPage("NarBar", tabPanel("Tab1", column(12, column(4, column

问题 I'm trying to deploy my shiny app, it works fine in localhost without any issues but when I try to deploy it, I got errors, here is the log of my app: 2020-01-15T05:42:16.875187+00:00 shinyapps[1659296]: Server version: 1.7.8-7 2020-01-15T05:42:16.875214+00:00 shinyapps[1659296]: LANG: C.UTF-8 2020-01-15T05:42:16.875219+00:00 shinyapps[1659296]: R version: 3.6.0 2020-01-15T05:42:16.875221+00:00 shinyapps[1659296]: shiny version: 1.4.0 2020-01-15T05:42:16.875221+00:00 shinyapps[1659296]:

问题 In this example, I would like to make the width of the height of the verbatimTextOutput ( Text output no.1 ) as the same as the textInput ( Text input no.1 ). My ultimate goal is to make the appearance of the textInput and verbatimTextOutput completely the same. To achieve this, I have asked several questions as how to change the corner angle (Why shinydashboard changes the corner of a numericInput from round to 90 degree?), and how to change the font family of verbatimTextOutput (How to

问题 I would like to change the font family of the verbatimTextOutput to be the same as the input in Shiny and Shinydashboard. Here is an example. # Load the packages library(shiny) library(shinydashboard) # User Interface ui <- dashboardPage( header = dashboardHeader(title = ""), sidebar = dashboardSidebar( sidebarMenu( menuItem( text = "Example", tabName = "tab1" ) ) ), body = dashboardBody( tabItems( tabItem( tabName = "tab1", fluidRow( column( width = 4, numericInput(inputId = "Number", label

问题 I can renderchart in R shiny by below code: output$example=renderChart2({ p1 <- nPlot(mpg ~ wt, group = 'cyl', data = mtcars, type = 'multiBarChart') p1 }) Now, I want the same thing in ppt. by using ReporteRs package.I have tried below code but it is not working library(ReporteRs) doc =pptx( ) doc <- addSlide(doc, "Two Content") plotFunc<- function(){ nPlot(mpg ~ wt, group = 'cyl', data = mtcars, type = 'multiBarChart') } doc <- addPlot(doc, fun =print, x = plotFunc) writeDoc(doc, "r-2.pptx"

问题 I want to upload a file using "Browse option" after that, I want to do autofill of table using "WorklistNo"(means: choosing one input should fill rest field automatically) values and rest column should be auto fill. But I am getting some errors. Based on WorklistNo my other data should be populated in different input boxes in the shiny dashboard. [![enter image description here][1]][1]library(shiny) library(shinydashboard) ui <- dashboardPage( dashboardHeader(title = "Basic dashboard"),

问题 I have a small application, where in I need to load csv files. There are couple of files in my folder say(File1.csv, File2.csv, File3.csv). The moment I load them one by one in R application. I may require following things (Is it possible to achieve this ?) If so can anyone please help me Scenario 1 : 1) The moment I load File1 data. A rhandsontable should be displayed showing File1 is loaded like shown below 2) A renderText displaying "There are 1 no of files" 3) In case I do not need this

问题 I want to design an app using Shiny that allows users to bookmark the input values. However, I found that if I changed the input format of the numericInput , bookmarking will not work. Based on this link (https://beta.rstudioconnect.com/barbara/format-numbers/) to format the input of a numericInput . I created a js file called number_format.js and stored the file in the directory www . The code is as follows. $(document).ready(function() { // Helper function to guarantee cross-browser

问题 I want to design an app using Shiny that allows users to bookmark the input values. However, I found that if I changed the input format of the numericInput , bookmarking will not work. Based on this link (https://beta.rstudioconnect.com/barbara/format-numbers/) to format the input of a numericInput . I created a js file called number_format.js and stored the file in the directory www . The code is as follows. $(document).ready(function() { // Helper function to guarantee cross-browser

问题 I am creating a dashboard using Shinydashboard package, where I need to change the background color based on the selected Tab. I have tried the following code, but it is not working as intended. library(shiny) library(shinydashboard) library(dplyr) ui <- dashboardPage(dashboardHeader(dropdownMenuOutput("notificationMenu")), dashboardSidebar(sidebarMenu(menuItem("Page 1", tabName = "page1"), menuItem("Page 2", tabName = "page2"))), dashboardBody(tags$style(".content {background-color: #f7f7f7;