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Questions tagged [selectinput]

209 questions
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How to use factor variable with multiple levels into selectInput() for shiny in a flexdashboard

I am trying to incorporate shiny into my flexdashboard, and I am encountering challenges with generating plots to correspond to the multiple levels of a factored variable when I run the app. My goal is to create a tab on my dashboard where the user…
Jim Wright
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Issues in replicating a plot from rmarkdown to Shiny with selectInput based dynamic Parameter

I created a plot in rmarkdown which I am trying to recreate it with dynamic Parameters in shiny by using selectInPut. I am facing some issues due to String & non string type I guess which I am not able to figure out. data available at:…
ViSa
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Could I get the choices of a SelectInput in the ui from a reactive function in server? (RShiny)

I have created a reactive function in the server to get a list of elements. The idea is to show each element of the list as a individual choice in the ui, just like selectInput does in the ui. I wrote an example with mtcars. library(shiny) ui <-…
emr2
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Laravel Livewire - Select input data is lost after selection

I am having Item (id, code, name & price), Warehouse(id & name) and Stock (item_id, warehouse_id, stock) models where Stock model is having item_id and warehouse_id relationship keys. I am trying to fetch items from stock model using livewire mount…
Raja Durai
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Modularization and SelectInput make the actionButton repeat

I am working on an app that is modularized and contains a selectInput dropdown in Shiny. The dropdown provides a different dataset on selecting it. However, if I add a new row using the button or edit the table it effects both the tables. Please…
Sahib
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Selective y variable in shiny plotly output

I'm trying to include a plotly plot in a shiny app where the y variable is selected by the user. I initially used ggplot2 and plotly together, and the code I have works just fine for that. But because the number of data points is quite large, the…
Pia
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Updating rhandsontable from sliderInput

I am challenged with the various operations associated with rhandsontables, though they seem invaluable to the app I am trying to create. My first challenge is that I am trying to update the rhandsontable by filtering the original dataframe from…
user2880353
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Restrict SelectInput Based on User

I am currently trying to construct an app to visualize worker performance over time. I am trying to create a password protected dashboard where users marked as managers can view all other user stats, and non-manager users can only view their own…
tsherman97
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Select columname through selectinput in shiny appliaction

I'm trying to build a shiny app, it is good to go but I am trying to put a column from my dataframe in selectinput, but so far didn't found a solution. I have a column with 505 factors, called AAPL, AAL, etc.. I want these factors in my selectinput,…
Erdem Akca
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React Js Select Input Address Mapping

How to map a json file containing different attributes of an address into different react select lists ?
Malek RABEI
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How can I create a conditional selectInput widget in R Markdown?

The purpose is to choose a county from a state. I first create a selectInput widget for choosing a state. Then I create a selectInput widget for choosing a county from the selected state. In an R Markdown, the code is as follows: inputPanel( …
Sam Chang
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R Shiny - What is the problem with my observe function ({UpdateSelectInput})?

I've looked on similar posts for my problem, but nothing is helping and I'm running out of patience. I have a very simple app, where I'm trying to find all counties within a selected US state. I'm using SelectInput in the UI for users to select what…
Melissa Allen
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Input menu contents do not overflow row box in flexdashboard

I am creating a reactive dashboard using flexdashboard with shiny. I would like the first row below the header to contain two separate selectInput() menus. I am keeping the height of the rows small (50), because there will be several more graphs…
Jorge Ahumada
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Disable an item in selectInput/selectizeInput

My question is pretty much the same as this question: Disable an item in selectinput dropdown I would like to disable items in the selectInput menu, similar to what pickerInput does. However I do not want to use pickerInput, I want to use…
PeterJ
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Issue with R Shiny, Leaflet --> SelectInput to Change Selection in Drop Down Menu

I am a new R Shiny user and I'm trying to map out all the destinations one can fly to from an origin airport. I've successfully created a map that displays all the airports of a country when I hard code the country into my code (I've used Italy as…
user2813606
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