shiny
htmltools
req()
seq()
on.exit()
observe()
isolate
observeEvent
eventReactive
reactiveTimer()
invalidateLater(ms)
git
Don’t forget to evaluate x$value() rather than as we want the module to react to the value changing.
x$value()
histogramApp <- function() { ui <- fluidPage(...) server <- function(input, output, session) { data <- datasetServer("data") x <- selectVarServer("var", data) histogramServer("hist", x$value, x$name) } shinyApp(ui, server) }