I have a checkboxGroupInput in my Shiny app with the following code :
checkboxGroupInput("sexe", "Sexe:",
c("Masculin" = "mas","Féminin" = "fem"))
My question is how to have them checked when first loaded?
knowing that I've tried selected= c but didn't work
use selected = c("mas","fem")
For example
library(shiny)
library(shinydashboard)
ui <- dashboardPage(
dashboardHeader(),
dashboardSidebar(),
dashboardBody( checkboxGroupInput("sexe","Sexe:",
choices = c("Masculin" = "mas", "Femenin" = "fem"),
selected = c("mas","fem")))
)
server <- function(input, output){
}
shinyApp(ui, server)
Related
I want to display a table of data in a pop-up window by clicking on valueBox. The valueBox itself should work as an actionButton.
When I click on the valueBox it should render a table in pop-up window as in the picture below.
Can anyone help on this code?
My code:
library(shiny)
library(shinydashboard)
data <- iris
ui <- dashboardPage(
dashboardHeader(title = "Telemedicine HP"),
dashboardSidebar(),
dashboardBody(
fluidRow(
valueBox( 60, subtitle = tags$p("Attended", style = "font-size: 200%;"),
icon = icon("trademark"), color = "purple", width = 4,
href = NULL))))
server <- function(input,output){
}
shinyApp(ui, server)
Here is another solution without shinyjs
library(shiny)
library(shinydashboard)
library(shinyBS)
data <- iris
ui <- tagList(
dashboardPage(
dashboardHeader(title = "Telemedicine HP"),
dashboardSidebar(),
dashboardBody(
fluidRow(
div(id='clickdiv',
valueBox(60, subtitle = tags$p("Attended", style = "font-size: 200%;"), icon = icon("trademark"), color = "purple", width = 4, href = NULL)
)
),
bsModal("modalExample", "Data Table", "clickdiv", size = "large",dataTableOutput("table"))
)
)
)
server <- function(input, output, session){
output$table <- renderDataTable({
head(data)
})
}
shinyApp(ui, server)
You can create an onclick event with shinyjs. Therefore you need to add useShinyjs() in your ui, which you can do by wrapping your ui in a tagList.
The onclick function is triggered in your server when an element with a given ID is clicked. So you also need to give the valueBox an ID. I decided to wrap it in a div with an ID.
Next part is to create a popup whenever the onclick event is triggered. You can do this by using the showModal function from shinyBS.
Working example
library(shiny)
library(shinydashboard)
library(shinyjs)
library(shinyBS)
data <- iris
ui <- tagList(
useShinyjs(),
dashboardPage(
dashboardHeader(title = "Telemedicine HP"),
dashboardSidebar(),
dashboardBody(
fluidRow(
div(id='clickdiv',
valueBox(60, subtitle = tags$p("Attended", style = "font-size: 200%;"), icon = icon("trademark"), color = "purple", width = 4, href = NULL)
)
)
)
)
)
server <- function(input, output, session){
onclick('clickdiv', showModal(modalDialog(
title = "Your title",
renderDataTable(data)
)))
}
shinyApp(ui, server)
In my current application I am using a navlistPanel similar to the one below and I was wondering whether it would be possible to add a selectInput UI element to the navlist?
I have tried this in my ui.R but it doesn't work:
fluidPage(
titlePanel("Application Title"),
navlistPanel(
"Header",
tabPanel("First"),
tabPanel("Second"),
tabPanel("Third")
# selectInput(inputId, label, choices, selected = NULL) <- I've tried this but it doesn't work
)
)
Any solutions/workarounds are welcome.
I was wondering whether using sidebarLayout + sidebarPanel would work where the sidebarPanel imitates the behaviour of a navlistPanel but wasn't able to implement it.
A clean solution will be difficult, but how about something like this:
library(shiny)
shinyApp(
ui <- fluidPage(
titlePanel("Application Title"),
navlistPanel("Header", id = "navOut",
tabPanel("First", "First"),
tabPanel(selectInput("navSel", "Selection:", c("b", "c")), textOutput("txt"))
)
),
server <- shinyServer(function(input, output){
output$txt <- renderText(input$navSel)
})
)
If you are okay with using shinydashboard, it is fairly simple.
library(shiny)
library(shinydashboard)
rm(list=ls)
######/ UI Side/######
header <- dashboardHeader(title = "Test")
sidebar <- dashboardSidebar(
sidebarMenu(
menuItem("First Tab",tabName = "FTab", icon = icon("globe")),
menuItem("Second Tab",tabName = "STab", icon = icon("star"))
),
selectInput("navSel", "Selection:", c("b","c"))
)
body <- dashboardBody()
ui <- dashboardPage(header, sidebar, body)
######/ SERVER Side/######
server <- function(input, output, session) {
}
shinyApp(ui, server)
The given R shiny script has a selectInput and infobox below, I just want to display the selected value in the selectInput within the infobox in the ui. Please help me with a solution and if possible, kindly avoid any scripting in the sever as I have furthur dependency. If this can be done within the UI, would be great, thanks.
## app.R ##
library(shiny)
library(shinydashboard)
ui <- dashboardPage(
dashboardHeader(),
dashboardSidebar(),
dashboardBody(
box(title = "Data", status = "primary", solidHeader = T, width = 12,
fluidPage(
fluidRow(
column(2,offset = 0, style='padding:1px;',
selectInput("select the
input","select1",unique(iris$Species)))
))),
infoBox("Median Throughput Time", iris$Species)))
server <- function(input, output) { }
shinyApp(ui, server)
Trick is to make sure you know where the value of the selectInput is being assigned, which is selected_data in my example, this can be referenced within the server code by using input$selected_data.
renderUI lets you build a dynamic element which can be rendered with uiOutput and the output id, in this case, info_box
## app.R ##
library(shiny)
library(shinydashboard)
ui <- dashboardPage(
dashboardHeader(),
dashboardSidebar(),
dashboardBody(
box(title = "Data", status = "primary", solidHeader = T, width = 12,
fluidPage(
fluidRow(
column(2, offset = 0, style = 'padding:1px;',
selectInput(inputId = "selected_data",
label = "Select input",
choices = unique(iris$Species)))
)
)
),
uiOutput("info_box")
)
)
# Define server logic required to draw a histogram
server <- function(input, output) {
output$info_box <- renderUI({
infoBox("Median Throughput Time", input$selected_data)
})
}
# Run the application
shinyApp(ui = ui, server = server)
The script below when executed creates a process_map() with a select input. Upon selecting a resource like "r1","r2" etc. we get the corresponding process map. However I want to dynamically pass an input from the selectInput bar and update the process map within R shiny page Snapshot for your reference. Please help.
## app.R ##
install.packages("bupaR")
install.packages("edeaR")
install.packages("eventdataR")
install.packages("processmapR")
install.packages("processmonitR")
install.packages("xesreadR")
install.packages("petrinetR")
install.packages("shiny")
install.packages("shinydashboard")
library(shiny)
library(shinydashboard)
library(bupaR)
library(edeaR)
library(eventdataR)
library(processmapR)
library(processmonitR)
library(xesreadR)
library(petrinetR)
ui <- dashboardPage(
dashboardHeader(),
dashboardSidebar(
selectInput("resources","Select the resource", c("r1","r2","r3","r4","r5"),
selected = "r1",selectize = T)
),
dashboardBody(
filter_resource(patients,resources = c("r1","r2","r4"), reverse = F) %>%
process_map()
))
server <- function(input, output) {
}
shinyApp(ui, server)
You could do
library(shiny)
library(shinydashboard)
library(bupaR)
library(edeaR)
library(eventdataR)
library(processmapR)
library(processmonitR)
library(xesreadR)
library(petrinetR)
ui <- dashboardPage(
dashboardHeader(),
dashboardSidebar(
selectInput("resources","Select the resource", c("r1","r2","r3","r4","r5"),selected = "r1",selectize = T)
),
dashboardBody(
uiOutput("ui")
))
server <- function(input, output) {
output$ui <- renderUI({
r <- input$resources
tagList(filter_resource(patients,resources = r, reverse = F) %>% process_map())
})
}
shinyApp(ui, server)
I am trying to build a shiny Dashboard and I would like to use uiOutput.
In my ui.R file in the dashboardSidebar I have a menuitem that calls uiOutput:
library(shiny)
dashboardSidebar(
sidebarMenu(
menuItem("TCA", tabName = "dashboard", icon = icon("dashboard")),
menuItem(uiOUtput("Symbols")) ....
my server.r file looks like:
output$Symbols<-renderUI({
selectInput('Test', 'Test:', choices = c(1,2,3), selected = 1)
})
When I run the app:
## app.R ##
library(shinydashboard)
library(shiny)
shinyApp(ui, server)
I get an error:
Error in tag("span", list(...)) : could not find function "uiOUtput"
Do you know how to use shinyDashboard with uiOutput?
Once you correct the typo the following works for me. You should be able to use uiOuput.
library(shinydashboard)
runApp(
list(ui = dashboardPage(
dashboardHeader(),
dashboardSidebar(
sidebarMenu(
menuItem(uiOutput("Symbols"))
)
),
dashboardBody()
)
, server = function(input, output) {
output$Symbols<-renderUI({
selectInput('Test', 'Test:', choices = c(1,2,3), selected = 1)
})
}
)
)