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Questions - dt

How to change names inside filter for booleans in datatable in shiny?

I have a datatable in Shiny where I use the filter option. When I want to filter a boolean column, I can choose true and false. I would like to rename these values. So instead of true and false, it sh...
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Fire Salamander

javascript

r

shiny

datatable

dt

Votes: 0

Answers: 1

Latest Answer

Your factor C in your data.frame will pass values of either "yes" or "no"; however, your JS function is checking data to see if it is TRUE or FALSE. If you compare data with "...
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Ben

Add dropdown list to every column in a DT table where the values from the dropdown lists are fetched from another dataframe

Based on the very useful reproductive example found here, I have added a dropdown list to every columns of my DT table. However I'm looking for a way to populate those dropdown lists with values from ...
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wanderzen

r

shiny

dt

Votes: 0

Answers: 1

Latest Answer

This seems to work: library(shiny) library(DT) library(jsonlite) Sepal.Length <- c(10,11,12,13,14) Sepal.Width <- c(1,2,3,4,5) Petal.Length <- c(10,11,12,13,14) Petal.Width <- c(1,2,3,4...
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St&#233;phane Laurent

R Shiny DT callback to update column filters not working as expected with multiple tables

I've been working on a callback function for an R Shiny datatable from the DT package. The expected functionality is that when you use the column filters to change what rows are present in the table, ...
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David Blair

javascript

jquery

shiny

callback

dt

Votes: 0

Answers: 1

Latest Answer

See the feedback on https://github.com/rstudio/DT/issues/952#issuecomment-1024909574 It has nothing to do with DT's callback functionality. The cause of your issue is that you should have defined loc...
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Shrek Tan

dataTableProxy to data.frame error in R Shiny

I have created a demo app that allows the user to edit an existing df and then download the updated table as a .csv. The app runs almost fine, as when I click the download button, I get the following ...
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Ed_Gravy

r

shiny

dt

Votes: 0

Answers: 2

Latest Answer

Replace write.csv(proxy, file, row.names = FALSE) with write.csv(x, file, row.names = FALSE)
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