Category "shiny"

Communication between modules and looping through values to create several modules

Goal I have five expectations: Solution using modules Communication between modules Dynamic creation of modules local storage using shinyStore Export result in

Internal link between tabs to specific section in R Shiny app

I want to link to a specific content of another tabPanel within an R Shiny app. I've found plenty of advice on how to do the half part of it respectively: there

Why is updateTabsetPanel running last inside an observeEvent?

I am looking to: Insert UI elements Update UI elements Run a long calculation All after pressing one button. Example app: #EXAMPLE APP---- #Libraries---- librar

Shiny Error: replacement has 2 rows, data has 1

I am trying to create a Shiny app, in which users can select an "option" in the drop-down box(created using selectInput) and Shiny will display the data table a

Trouble reading HTML table saved with gtsave

I saved a table created by gt in HTML using gtsave. I'm having trouble loading and displaying this small HTML table in Shiny The HTML table is at: https://filed

What kind of object i get with input$checkboxGroupInput in shiny?

I want to do a TA dashboard in shiny and i wish to plot each indicator checked from the checkboxGroupInput the problem is when using input$my_checkboxGroupInput

Formatting the elements of a panel

This is a snippet of my interface (if choices = c () it means that the choice is managed on the server side): sidebarPanel( selectizeInput( "s1",

How to have a single download button for all datatables in R shiny webpage

I am working with a shiny app where it is desired to have a single downloadButton in the header of the application that downloads the data table present in the

Editable Table functionality in R-Mobile Shiny

I see that datatable works well with Shiny web to have editable cells or rows/columns. They are caught using cell_edit events. But I cant find a similar thing f

Shiny Apps, ioslides (or just Rmarkdown), and Github

I have an ioslides/rmarkdown file with an embedded Shiny app. I was hoping to put this presentation on my github account but when I do the app stops running.

Append Radio Button inputs on UI upon User textInput in R shiny

I'm trying to get the textInput from the user and upon submitting it through an action button,I need to update the choices (Append the user input to already exi

In R Shiny, use stats::setNames to assign names to vector elements and then retrieve the name attributes in the server side

I have a shiny app that displays data from a database, in which variables are assigned codes (e.g., "TMAX" for maximum temperature, "GDD" for growing degree day

How to save and restore a user session in R shiny

For my shiny app I would like to add the possibility for the user to save his session and restore it later. I managed to implement functions that lets the user

How do I use {polished} package with {brochure} framework?

This was a complicating in logic execution i came across using {polished} and {brochure}. When placing secure_ui/secure_server inside of a brochure::Page() in t

Rshiny app - overwriting and publishing app

I am having trouble updating a rshiny app on shinyapps.io The problem seems to be with the directory. This is what I have now: crime<-read.xlsx("wmsp_lat.xls

Error in deployment of shinyapps Error accessing GitHub repository nstrayer/shinysense. HTTP 401: Unauthorized

I am trying to publish a shiny app, you can see the source code here, it was being deployed correctly until I tried using the shinysense package This is the err

Image not rendering in Shiny Server in docker

Background I'm using another docker image and installing Shiny Server via commands in the dockerfile. The images are in a subdirectory named "www" in the app.R

Using `pool` in an R Shiny package

How can I implement the use of a pool object in an R Shiny application structured like a package? I have structured my package according to the layout described

Traverse a link tree for Shiny dashboard

I am making an interactive Shiny dashboard with typical "drill-down" capability. There are hundreds of thousands of links in the database. I am working on takin

Shiny datatable mode editable - restrict specific columns AND ROWS

I would like to restrict editable mode in datatable for columns and rows. For the moment, in this minimal example, I can edit only specific columns but it doesn