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Questions tagged [selectinput]

209 questions
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Shiny conditional drop downs menu

I have country and region data. I would like for the user to select the country and have the option to then select the region based on the country selection if they want to. I want the dashboard to display outputs at a country level as well as…
user14142459
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Shiny selectInput 'Select All' hierarchy

Edit: to add sample data. I would like to include a 'Select all' option for multiple SelectInputs. So if I select 'all' countries the second selectInput dropdown will display all regions, and if I select a specific country I can either select 'all'…
user14142459
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How to display map dynamically changed as per drilldown selectInput() based on previous selections?

I would like to render a map based on selectInput(). I have two selectInput()s: first one product_type and second one product_name. In the second one selectInput() the drop down options should be display only relevant to first selectInput(). Based…
krishna
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I have problems with ajax in Laravel 7

I have the following ajax code for a select input: $("#franchise").change(function() { //alert( $( "#franchise" ).val() ); var f = $( "#franchise" ).val(); $.ajaxSetup({ headers: { 'X-CSRF-TOKEN':…
Elard Guevara
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Display different markers depending on a selectInput field in Shiny

I am trying to display markers on a map, which appearance would depend on a selectInput. The global idea is that the user can click on different locations on a map, searching for an ideal spot. Eventually, when the choice is ok, he validates the…
Doc Martin's
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R shiny and Database

i really need your help. I have an example of a DataBase which table is "t_client (id_cli, name_cli)" I want to select the id of client(id_cli) from "selectInput" and the result gives me the name of client (name_cli) by reactive function. This is my…
Pinkette
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Filtering from selected input in R shiny

I keep getting errors when trying to filter a data base according to a selected input. I made this really simple example based on the iris dataset to show you guys my problem: ```{r} library(flexdashboard) library(tidyverse) ``` …
Ruben
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Problem with Shiny filtered selectinput and ggplot graph

I have a shinyscript prepared where i want to show a graph based on two widgets. The first widget(selectInput) controls for the area i want to show a diagnostic plot for. The second widget (checkboxGroupInput) controls for the amount of data i want…
Stevestingray
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How to change the predictor variable in regression model form drop-down menu in Shiny?

I would like to have a dynamic regression qqplot in Shiny that has a drop-down menu for x value(predictor variable). Youn can find my code below where I have defined an LM function that takes the response variable form first place and predictor…
Bojan Makivic
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Filtering in R Shiny, selectInput into textOutput

Working in R Shiny. I'm trying to filter some data through a selectInput() widget, displayed through a textOutput. When a user chooses a county, the poverty percentage should display on the absolutePanel(). I'm the worst at filtering data. I can't…
Melissa Allen
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How to Set Values in selectInput R Shiny for a long set of options

I am creating an R Shiny app where I have an extremely long list of options for selectInput. Depending on the option you select, the value is going to change. I know that for a small list of options you can set the values yourself in the server…
Shamanth Chedde
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R shiny : combine choice and slider in interactive 3d plot

I would like to produce a 3d scatter plot which is rotatable with the mouse. I am happy to have this with no pop-up window (though this is not a must-have, but makes things easier for now.). I can do this happily with renderRglwidget(). I managed as…
Gerit
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Allow empty value "" as choice in selectInput

I am developing a shiny application which has a selectInput filter whose choices are coming from a dataframe of NAMES. This selectinput allows to filter rows in rhandsontable on the basis of names. At present the selectinput doesn't show "" choice…
Cdhabhai
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dynamic number of groups in selectInput R Shiny

I need help in one task. I have dataframe: df <- data.frame( UserGroup = c("UserGroup1", "UserGroup2", "UserGroup2", "UserGroup3", "UserGroup3", "UserGroup3", NA, NA, NA, NA), User = c("User1", "User2", "User3", "User4", "User5", "User6",…
tomsu
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how to put in selectInput of R.shiny many levels with few line of code

I want to put in selectInput of Rshiny all the levels of a variable (which is character) with the few lines of code. var<-c("a","a","b","b","c","d") I want to have something like this c("a"="a", "b"="b", "c"="c", "d"="d") then like this c("Whole…
Seydou GORO
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