Library ( shiny ) runExample ( "01_hello" ) You’ll need to have the shiny package, so install it.
Using uiOutput() to create UI elements dynamically.Implement server logic to create outputs.
Checkpoint: what our app looks like after implementing the UI. RStudio also provides a handy cheatsheet to remember all the little details after you already learned the basics. If you want even more practice, another great tutorial is the official Shiny tutorial. This tutorial should take approximately an hour to complete. Any activity deemed as an exercise throughout this tutorial is not mandatory for building our app, but they are good for getting more practice with Shiny. The final version of the app, including a few extra features that are left as exercises for the reader, can be seen here. In this activity, we’ll walk through all the steps of building a Shiny app using a dataset that lets you explore the products available at the BC Liquor Store. This tutorial is a hands-on activity complement to a set of presentation slides for learning how to build Shiny apps. To get a sense of the wide range of things you can do with Shiny, you can visit my Shiny server, which hosts some of my own Shiny apps. You can do quite a lot with Shiny: think of it as an easy way to make an interactive web page, and that web page can seamlessly interact with R and display R objects (plots, tables, of anything else you do in R). While that may sound scary because of the words “web pages”, it’s geared to R users who have 0 experience with web development, and you do not need to know any HTML/CSS/JavaScript. Shiny is a package from RStudio that can be used to build interactive web pages with R. If you want tutoring/training in Shiny or need help with building a Shiny app, I’m available for hire.
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