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Questions tagged [selectinput]

209 questions
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How to prevent the overlapping of two input labels in splitLayout, Shiny, R?

The ui of the following example contains four selectInput. The last two of them are in a splitLayout. I noticed that, when I launch the app, the label of the last two would overlap if the window size is not large enough, as the first screenshot…
www
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How to prevent output from running twice when inputs are inter-dependent?

I'm developping an R Shiny-based application. I want to keep my input consistent with available data, thus I update the selected values in selectInput. When I change selected value in input 1, then the value of input 2 is updated, then the data is…
phileas
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Shiny: updateSelectizeInput dependant upon another updateSelectInput / ConditionalPanel

I have built a Shiny app that displays info for public school districts and schools. The starting sidebar simply offers for the user to pick from polygons (School Districts, Counties and Zipcodes) or points (schools, colleges, businesses). Once…
Lara Haase
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Periodcally disable updateSelectInput()

I have an app that has a few dependent selectInputs, so if you choose something in the first, the second should update to a specific value. That works fine. However! Now I want to force a specific combination on the two selects that do not…
mtcarsalot
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How to use choices of a Select field of a form, when defined in the view in Django?

I have an issue with a form with a Select input. This input is used to select a user in a list. The list should only contain user from the group currently used. I found a solution, however I am not completely sure of what am I doing in the form…
Francois51
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How to make the selectInput choices in Shiny extend beyond the well panel or otherwise make them more viewable by the user?

In running the example code posted at the bottom, the viewing of the selectInput() choices are obscured by the bottom edge of the wellPanel(). You can see an example of this obfuscation in the below image. The user has to fiddle with the mouse wheel…
Village.Idyot
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Validate Inputs in R Shiny Application

I have a multiselect input (statsmanuf_selector) in my R Shiny applications with the following possible choice values: "All Manufacturers" "Aurobindo" "Varichem" "Caps" "Cipla" "Hetero" I need to validate this selected input, if the selection does…
user5684073
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React: How to create a select multiple input that accepting same value

I'm using antd library and reactJS. I want the user to be able to input multiple values into a select multiple input statement, and the user can input the same value at once. Something like: [20, 100, 100]. Currently in normal multiple or tags mode,…
Ruslan Ashaari
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Make Shiny SelectInput allow for multiple duplicated values to be selected

I would like to allow the user to select multiple times the same choice. It implies that when the user selects some element, it should not be removed from the choices' dropdown menu. Here is a minimal reproducible example: library(shiny) ui <-…
Pedro Teles
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HTML select input has a different size on IOS devices compared to that of android and windows devices

Is there a CSS Property that can be used to style it specifically for IOS devices so that it can look like that of windows and android? I tried using -webkit but it didn't really work
Udosinachi
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create a resizable selectInput window in shiny app

I saw a shiny app, here which uses a resizable selectInput but couldn't figure out how it's been developed. I wonder if anybody has any idea?
Abbas
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R Shiny allow user to select one or multiple datasets to download

I am new to R shiny and I hope someone can please guide me in the right direction. I want the user to be able to select one or multiple datasets to download. Code works when I put the multiple=F in selectInput but when I change it to TRUE, I get the…
theD
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Problem with selectInput Inside a renderUI command. when I select a choice, the code runs normally but then it gives me again the original choices

Hi I would appreciate your help. I have the attached code. I import an excel data file and read the data. I have a renderUi command which by selectInput, reads the names of the inserted table and plots the relative columns of the data table. When I…
Antony
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Adding user Data in addition to list of values in select input in R UI, Looking for some thing in combo of select & select Input functionalities

Would wish to add user input as well in addition to what has been already listed. Then I'm using a function to save the data entered to DB. library(shiny) ui <- fluidPage( titlePanel("Select or add Data"), sidebarLayout( …
Lakshmikanth
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R Shiny: How to make "server-side" selectizeInput work with reactiveValues

Sorry in advance I am still a noob when it comes to R Shiny. I am trying to do a "server-side" selectizeInput() but I cannot make it work, even after going through https://shiny.rstudio.com/articles/selectize.html plenty of times... I have my Shiny…
DaniCee
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