Stack Overflow
Stack Overflow

Questions tagged [shinystore]

Enables SHTML5 Local Storage to store data in users' web browser for a Shiny app

The shinyStore package enables Shiny application developers to take advantage of HTML5 Local Storage to store persistent, synchronized data in the user's browser (from https://github.com/trestletech/shinyStore).

8 questions
9
votes
3 answers

Saving state of Shiny app to be restored later

I have a shiny application with many tabs and many widgets on each tab. It is a data-driven application so the data is tied to every tab. I can save the application using image.save() and create a .RData file for later use. The issue I am having…
user2945234
  • 418
  • 6
  • 12
5
votes
1 answer

How to use the localStorage option for DT in R Shiny?

I want to design a shiny app that allow the users to save their inputs in the local storage, which means when the users reopen the tool with their web browsers, the tool reload the values last time the users provide. This is mainly achieved by the…
www
  • 38,575
  • 12
  • 48
  • 84
5
votes
0 answers

Error related to check_container_alive when publish a shiny app to shinyapps.io

I have designed a shiny app. When I tried to publish this app on shinyapps.io, I got the following error message. Error: Unhandled Exception: Child Task 958419875 error: Unhandled Exception: Timeout waiting for '_check_container_alive' after…
www
  • 38,575
  • 12
  • 48
  • 84
4
votes
3 answers

shinyStore cannot restore the selected values of the selectizeInput if the choices depend on another input and server = TRUE

This is a follow-up question from this question (shinyStore cannot restore the selected values of the selectizeInput if the choices are depends on another input) I asked before. I have figured out the answer…
www
  • 38,575
  • 12
  • 48
  • 84
2
votes
1 answer

Why do I get an error message when using an observeEvent with this function that works fine when not wrapped in an observer?

The below example code "Code" saves to the browser the user slider input from one session to the next, using package shinyStorePlus. I would like the user to be able to clear the saved inputs via a click of the "clear" actionButton(). When the…
Curious Jorge - user9788072
  • 2,548
  • 1
  • 9
  • 22
1
vote
2 answers

How to implement shinyStore when using a table generated by the rhandsontable R package?

I'm trying to implement the "save" feature from the answer in post How to use the localStorage option for DT in R Shiny? into my table rendered with rhandsontable but it's not working. That post involves table package DT, whereas I'm using…
Curious Jorge - user9788072
  • 2,548
  • 1
  • 9
  • 22
1
vote
1 answer

shinyStore cannot restore the selected values of the selectizeInput if the choices are depends on another input

In this example (https://yuchenw.shinyapps.io/shinystore_de/), I have designed a simple app with two selectizeInput. The choices of the second selectizeInput depends on the selected results of the first selectizeInput. My goal is to design an app…
www
  • 38,575
  • 12
  • 48
  • 84
1
vote
1 answer

Update multiple shiny apps inputs with different input widget types

I have designed a Shiny app with two action buttons, Save and Clear. When users click Save, the input values will be stored using local storage of the web browser. When users click Clear, the inputs and local storage would be cleaned. These…
www
  • 38,575
  • 12
  • 48
  • 84