Top "Shiny" questions

Shiny is an R package that makes it easy to build interactive web applications using only R.

shinydashboard some Font Awesome Icons Not Working

When using shinydashboard I find that some icons seem to work while some don't. In the below example, the battery-full …

r shiny font-awesome shinydashboard
R Shiny/ Restful Api Communication

I have a shiny app that takes an input file in Json Runs it through a classifier and returns a …

r rest shiny shiny-server
Shiny app fails with "argument 1 (type 'closure') cannot be handled by 'cat'" - what does this mean?

I am building a Shiny app that takes a user's text input, compares the last two words to a data …

r shiny tm
Binding javascript (d3.js) to shiny

First, I am fairly unfamiliar with javascript and its library d3.js, but I am familiar with R. Creating dashboards …

javascript r d3.js shiny
How to hide a column using the DT package - columnDefs parameter doesn't work

I would like to hide a column (col4 in example below) in a dataframe using the DT package. I've incorporated …

shiny dt
How to use R package "formattable" in shiny dashboard?

Below is the code I have written. I am not able to use formattable in my shiny. formattable helps in …

r shiny formattable
Page refresh Button in R shiny

I tried to implement a page refresh button following the link here. However when I tried deploying to shinyapp.io, …

r shiny shinyjs
Shinydashboard: Is it not possible to have nested menu sub items? Can't make it work

I am using a shinydashboard, and have a need to build two-level nested sub menus. I am trying this and …

r shiny shinydashboard
R Shiny can you have a navigation bar AND have a fluid page layout

I would like to create a shiny app with a navigation bar BUT ALSO be able to configure the layout …

r shiny shinydashboard
datatable does not render in Shiny Dashboard

The datatable does not render in a Shinydashboard. It just renders a thin white strip for the box. Running only …

r datatable shiny shinydashboard dt