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Questions tagged [rshiny]

61 questions
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Shiny bookmark cannot restore the selectizeinput

I have designed a simple shiny app (https://yuchenw.shinyapps.io/selectizeinput_bookmark/) with two selectizeInputs. The second selectizeInput's choices is based on the selection of the first one. For example, if I select "B" in "Select a letter",…
www
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How to host a local r shiny server that other can access over the internet

I am trying to host an R shiny server locally for others to access outside of my network. I was following along with an R-blogger post here. I think I need to edit the shiny-server.conf file and add the IP I want to use but I'm not having any luck.…
neuron
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How to create a shiny App where tabs are only become visible if a condition is met

I would like to create a ShinyApp with two tabs and in each tab there is a question that needs to be answered. The user should only see the secend tab with the second question if the user has answered the first question correctly beforehand. Is…
Lisa
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How to add percentage mark to value in Gauge meter in R plotly

output$col3<-renderPlotly({ fig <- plot_ly(type = "indicator",mode = "gauge+number",value=VTE_cal(),height = 265, gauge = list(axis = list(range = list(NULL,100),tickwidth = 1, tickcolor = "black"), bar = list(color =…
Migara Devinda
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how to load the different image from different folder without only using www folder in the directory in the rshiny?

I am building a render image app using rshiny. I have 10 different folder and each folder has 300 image in it. I did not want to put all these 3000 image into one www folder. Is there any way I can code in the server script that I can go to the…
hard worker
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How to use bookmark to document the edited contents in a DT table in Shiny?

I have a Shiny app with a Bookmark button and a DT table that allow the users to edit the contents (https://yuchenw.shinyapps.io/DT_Bookmark/). However, it seems like the Bookmark function cannot document the edited contents in the DT table. Here is…
www
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R Shiny Mandatory Fields Survey Form

I created a simple survey form in R Shiny (see code underneath). Now I would like to add some functionality that requires input on all questions on a specific page, before the 'Next' button works. So, if you press 'next' on the first page, but have…
Jerome
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Excel File Downloader using For Loops, dplyr and R shiny

I am trying to build a file processor, where I can upload the raw file, click the button, and get the sorted report. So in this instance, I m wanting to see domain performance for different lines, so it splits the data set and writes to a .xlsx…
vinidapooh
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How to activate undo button for previous 4 actions in R Shiny

I am creating a R shiny app with buttons like browse, SpitColumn, deleting rows, values, and columns. Everything functions as it should. I have included a "undo" button, but I'm not sure how to make it work in the server function, also how to undo…
Kevin Tracey
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RShiny: Save the html content of an htmlOutput

I develop a shiny app with a manager interface. This interface allows a statistician to import data and create plots. I would like to save the html element to display on the user page by renderUI({HTML(content)}). The same question is ask on rstudio…
Armel Soubeiga
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Is there anyway to globally configure a credential spec file in docker?

We currently are in the process of setting up Shiny Proxy on a windows server to host a series of R Shiny Web Apps. One of the complications is that some of the apps integrate with SQL Servers. We need to be able to inject credentials into the host…
jeremyh
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R Shiny Application moving graph location

I'm currently building an application in R-Shiny and having troubles with the location of the graph since I've added tabs to the application. I want to move the graph from the first tab from below the inputs to the right of them. I'm currently…
Rachel
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RShiny: dataTableProxy: selectPage isn't navigating to any page: 'page index out of range'

Before starting, I've tried consulting this question, this question and the documentation for dataTableProxy(). I'm currently trying to have a basic RShiny application that, upon loading, automatically navigates to a given page and selects a given…
Callen Bragdon
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Adding a line break or 3rd line of text in Rshiny valuebox?

I'm trying to create a valuebox but my problem is that the subtitle text is too long. Here is my code ```{r} valueBox(12, paste('Number of Cars',':','City','is Chicago')) ``` But my Goal would be something like this I tried using "\n"…
RL_Pug
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Is it posisble to have two different inputs that can filter my DT table using shiny R?

I have an app that allows me to see the filter the number of cars by using an input. Here is the code I have. ```{r} selectInput("input_type","Select Cylinder Size: ", c("All", mtcars$cyl)) selectInput("input_type2", "Select # of Gears: ", c("All",…
RL_Pug
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