rshinyshinydashboardinfobox

render a shinydashboard infobox... without shinydashboard


I work on a Shiny application that is built on the standard layout (fluidpage(), I cannot change this), and I need to display some reactive KPIs to the user, which color , icon and text depend on the results of some computations. The ideal format for this kind of information would be an object like an infoBox() from shinydashboard just like this:

enter image description here

Of course, when I put this code in a fluidpage it looses its styles:

infoBox("Accuracy",  "50%",  icon = icon("ok", lib = "glyphicon"), color = "yellow")

enter image description here

What I tried:

Do you have any solution to achieve? Thanks,


Solution

  • You can copy the CSS from AdminLTE and create a new css file. I copied the contents for the info box component, and the bg-yellow class. Note that in order to use other colours, you have to copy the corresponding class as well, or use your own css to give your element a custom colour.

    To make a working example, I included the CSS inline. Of course a neater solution is to create a separate CSS file. If you are unfamiliar with how to do that, you can find instructions here. I hope this helps!

    library(shiny)
    library(shinydashboard)
    
    ui <- shinyUI(fluidPage(
      tags$head(
        tags$style(HTML("/*
     * Component: Info Box
                        * -------------------
                        */
                        .info-box {
                        display: block;
                        min-height: 90px;
                        background: #fff;
                        width: 100%;
                        box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
                        border-radius: 2px;
                        margin-bottom: 15px;
                        }
                        .info-box small {
                        font-size: 14px;
                        }
                        .info-box .progress {
                        background: rgba(0, 0, 0, 0.2);
                        margin: 5px -10px 5px -10px;
                        height: 2px;
                        }
                        .info-box .progress,
                        .info-box .progress .progress-bar {
                        border-radius: 0;
                        }
                        .info-box .progress .progress-bar {
                        background: #fff;
                        }
                        .info-box-icon {
                        border-top-left-radius: 2px;
                        border-top-right-radius: 0;
                        border-bottom-right-radius: 0;
                        border-bottom-left-radius: 2px;
                        display: block;
                        float: left;
                        height: 90px;
                        width: 90px;
                        text-align: center;
                        font-size: 45px;
                        line-height: 90px;
                        background: rgba(0, 0, 0, 0.2);
                        }
                        .info-box-icon > img {
                        max-width: 100%;
                        }
                        .info-box-content {
                        padding: 5px 10px;
                        margin-left: 90px;
                        }
                        .info-box-number {
                        display: block;
                        font-weight: bold;
                        font-size: 18px;
                        }
                        .progress-description,
                        .info-box-text {
                        display: block;
                        font-size: 14px;
                        white-space: nowrap;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        }
                        .info-box-text {
                        text-transform: uppercase;
                        }
                        .info-box-more {
                        display: block;
                        }
                        .progress-description {
                        margin: 0;
                        }
    
                        .bg-yellow,
                        .callout.callout-warning,
                        .alert-warning,
                        .label-warning,
                        .modal-warning .modal-body {
                          background-color: #f39c12 !important;
                        }
    
                        "))
      ),
    
      headerPanel("New Application"),
    
      sidebarPanel(),
    
      mainPanel(
        infoBox("Accuracy",  "50%",  icon = icon("ok", lib = "glyphicon"), color = "yellow")
      )
    )
    )
    
    server <- function(input,output,session)
    {}
    
    shinyApp(ui,server)