if (interactive()) {
library(shiny)
shinyApp(
ui = fluidPage(
timevisOutput("timeline"),
actionButton("btn", "Add items today and yesterday")
),
server = function(input, output) {
output$timeline <- renderTimevis(
timevis()
)
observeEvent(input$btn, {
addItems("timeline",
data.frame(start = c(Sys.Date(), Sys.Date() - 1),
content = c("Today", "Yesterday")))
})
}
)
}
Run the code above in your browser using DataLab