shiny
htmltools
req()
seq()
on.exit()
observe()
isolate
observeEvent
eventReactive
reactiveTimer()
invalidateLater(ms)
git
ymdDateApp <- function() { ui <- fluidPage( # User interface for date input ymdDateUI('date_input', "Birthday") ) server <- function(input, output, session) { # Server logic for date input date_value <- ymdDateServer("date_input" ) } shinyApp(ui, server) }