---
title: "shinylive-demo"
sidebar: false
filters:
- shinylive
format: html
---
```{r}
#| standalone: true
#| viewerHeight: 600
#| eval: false
library(shiny)
library(bslib)
# Define UI for app that draws a histogram ----
ui <- page_sidebar(
sidebar = sidebar(open = "open",
numericInput("n", "Sample count", 100),
checkboxInput("pause", "Pause", FALSE),
),
plotOutput("plot", width=1100)
)
server <- function(input, output, session) {
data <- reactive({
input$resample
if (!isTRUE(input$pause)) {
invalidateLater(1000)
}
rnorm(input$n)
})
output$plot <- renderPlot({
hist(data(),
breaks = 40,
xlim = c(-2, 2),
ylim = c(0, 1),
lty = "blank",
xlab = "value",
freq = FALSE,
main = ""
)
x <- seq(from = -2, to = 2, length.out = 500)
y <- dnorm(x)
lines(x, y, lwd=1.5)
lwd <- 5
abline(v=0, col="red", lwd=lwd, lty=2)
abline(v=mean(data()), col="blue", lwd=lwd, lty=1)
legend(legend = c("Normal", "Mean", "Sample mean"),
col = c("black", "red", "blue"),
lty = c(1, 2, 1),
lwd = c(1, lwd, lwd),
x = 1,
y = 0.9
)
}, res=140)
}
# Create Shiny app ----
shinyApp(ui = ui, server = server)
```