Hi, I am trying to display total cases in shiny dashboard header along with the text, but while trying to do so, I am getting error. Also I need to display the total cases in center of the header.
Need to display: Total Cases: 540,565
shinyApp(
ui = navbarPage("Cancer Story",theme = shinytheme("slate"), collapsible = TRUE,selected = "Home",
tabPanel("Home"),
navbarMenu("USA",
tabPanel("Types", "Type contents..."),
tabPanel("Cases", "Cases contents..."),
tabPanel("Analysis", "Modelling contents..."),
tabPanel("Top Stories", "Top stories so far")),
navbarMenu("World",
tabPanel("Historical", "Historical contents...")),
tabPanel(""),
tabPanel(""),
tabPanel("Total Cases:"),
tabPanel(textOutput("vBox"))
),
server = function(input, output) {
output$vBox <- renderText({
sum(Cancer$cases)})
})
This works. Now what are you trying to do?
library(shiny)
library(shinythemes)
Cancer <- data.frame(cases = 10)
ui <- navbarPage("Cancer Story",
theme = shinytheme("slate"), collapsible = TRUE, selected = "Home",
tabPanel("Home"),
navbarMenu(
"USA",
tabPanel("Types", "Type contents..."),
tabPanel("Cases", "Cases contents..."),
tabPanel("Analysis", "Modelling contents..."),
tabPanel("Top Stories", "Top stories so far")
),
navbarMenu(
"World",
tabPanel("Historical", "Historical contents...")
),
tabPanel(""),
tabPanel(""),
tabPanel("Total Cases:"),
tabPanel(textOutput("vBox"))
)
server <- function(input, output) {
output$vBox <- renderText({
sum(Cancer$cases)
})
}
shinyApp(ui, server)
I used two empty tabpanels before the tabpanel "Total Cases" in order to center it and also I displayed the cases (vBox) in the subsequent tabpanel. Question here is:
how could I NOT use the 2 empty tabpanels and center the tabpanel containing text "Total Cases",
how could I combine both "Total Cases with vBox" in the same.
Actually that an easy way to centre the text. Otherwise maybe there's an align = "center" option. Or you might have to use CSS but then it gets nasty. https://stackoverflow.com/questions/36213587/r-shiny-center-tabsetpanel-labels
Just paste the strings together
output$vBox <- renderText({
paste("Total Cases:", sum(Cancer$cases))
})
1 Like
system
Closed
July 13, 2020, 7:34pm
5
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