mdlama

---
title: "Tutorial"
output: learnr::tutorial
runtime: shiny_prerendered
---

```{r setup, include=FALSE}
library(learnr)
library(gradethis)
learnr::tutorial_options(

mdlama

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

mdlama

server <- function(input, output, session) {
  observeEvent(input$js_value, {
    # Do stuff
  })
}

mdlama

library(shiny)
library(shinyjqui)

server <- function(input, output) {
  output$order <- renderPrint({ print(input$dest_order) })
}

ui <- fluidPage(
  orderInput('source', 'Source', items = month.abb,
             as_source = TRUE, connect = 'dest'),