All Questions
40
questions
0
votes
0
answers
16
views
Open url in a new table with out domain in Shiny app
I have created this reactive dashboard: https://lexbit.shinyapps.io/dashboard/.
I want to open the url in a new windows and download the document. You can make this manually, but when I click on the ...
- 1
0
votes
2
answers
134
views
r shiny DT cell drop down menus' values are not updated and not collected anymore
I have a large shiny app with a lot of DTs. One of these DTs is dynamic and takes input from another DT through user interaction. When a row is added, two drop down lists are created inside. These ...
- 1,311
1
vote
1
answer
83
views
How to edit a reactive DataTable?
So I am currently developing a Shiny App whose goal is to display a table filtered by various parameters (like ID or Year) featuring an old value and new value columns -identical at first-, whith the ...
- 47
0
votes
0
answers
56
views
Can't disable editing for a column in DT table
My shiny app has an editable table (DT).
The user defines some parameters, including the number of columns of the table. The app creates a matrix with normal samples using some parameters directly ...
- 13
0
votes
1
answer
57
views
When I try to edit a DT table, it returns an error with 'dimnames'
I'm a beginner in shiny...
I'm trying to make my shiny app to have an editable table with two calculated columns (the first and the last).
The user defines some parameters, including the number of ...
- 13
0
votes
1
answer
77
views
Use edited value from DataTable in a reactive() function in Shiny
How do I pass a datatable cell edit into a reactiveVal(), then use it in calculations in a reactive() function?
When I change the number in the Goals Column, I expect the color columns to change. For ...
- 15
0
votes
1
answer
62
views
Changes in checkbox statut are lost on new entry in a datatable reactive and editable?
I am working on a shiny app made for data recording. Each time the observers see a new occurence of an event, a new entry must be recorded. This is translate in the app by adding a line in a reactive ...
- 5
0
votes
0
answers
30
views
Common input for visNetwork and DT in Shiny R
I am trying to figure out how can I like together visNetwork and DT in Shiny R. I want to use a selected node in the visNetwork as an input for selected row in the DT and vise versa. For example, if a ...
- 1
0
votes
1
answer
23
views
How to get the cell clicked from a dataTable in a dynamic UI?
Consider this example with two dataTables. One of them is generated dynamically but I do not know how to get cell-clicked events from it.
library(shiny)
library(DT)
ui <- fluidPage(
textOutput(&...
- 2,021
0
votes
1
answer
25
views
Interaction between invalidateLater and DT click events
In my shiny app, I have a textInput field that can either be filled out manually or by clicking on a cell in a datatable from the DT library. I would like to display that table live, using ...
- 436
6
votes
2
answers
473
views
Dynamically create editable DT in shiny app
I want to create an app that has the following flow:
The user selects some data groups
Those groups become dynamic tabs, with each of those tabs containing a subset editable DT with the respective ...
0
votes
1
answer
123
views
Reactive update cells fomart in DT shiny
What I am trying to do is to have a DT in shiny that highlights the cells that do not meet specific rules (using the validate package) from a file the user can upload, so the user can edit the cells ...
- 23
1
vote
2
answers
589
views
How to make this R Shiny table example reactive?
I found the following code that creates an RShiny app that allows users to visualize a data table based on certain columns that they select. See following code (should run on it's own):
library(shiny)
...
- 149
0
votes
1
answer
152
views
R Shiny dealing with a dynamic observers list
I am reading a dataframe.
Then from this dataframe I am dynamically creating a column where I am rendering checkboxes that will be printed along with the rest of the table in Shiny DT (in other cases ...
- 659
1
vote
1
answer
109
views
Loop over data.frame and display result immediately in DT
I have a simple shiny app that holds a dataset as a reactive value.
Once a button is pressed, a function should be applied to each row and the result is added as another variable to that dataset.
The ...
- 9,846