Friends could help me make my conditionalPanel functional. I made a conditionalPanel however I don't know how to adjust it on the server. When I press the option "No" I would like it to show the sliderInput ("Slider2"). The executable code is below. Thank you!
library(shiny)
ui <- shiny::navbarPage(
title = div(tags$img(src="", align="right", height='50px')),
sidebarLayout(
sidebarPanel(
sliderInput("Slider1",
"Number of bins:",
min = 1,
max = 50,
value = 30)
),
sidebarLayout(
sidebarPanel(
radioButtons("filter1","", choices = list("Yes" = 1,"No " = 2),selected = 1),
conditionalPanel(
"input.filter1 == 'No'",
sliderInput("Slider2",
"Number of bins:",
min = 1,
max = 20,
value = 30)),
),
mainPanel(
plotOutput("distPlot1")
))))
server <- function(input, output) {
output$distPlot1 <- renderPlot({
# generate bins based on input$bins from ui.R
x <- faithful[, 2]
bins <- seq(min(x), max(x), length.out = input$Slider1 + 1)
# draw the histogram with the specified number of bins
hist(x, breaks = bins, col = 'darkgray', border = 'white')
})
}
# Run the application
shinyApp(ui = ui, server = server)
