![]() The key layouts and design principles of the Shiny UI.How to create a basic interactive Shiny application.In the lesson, you will design and implement a simple application, consisting of a slider which allows a user to select a date range, which will then trigger some code in R, and display a set of corresponding points on an interactive map. Its purpose is to facilitate the development of web applications, which allow a user to interact with R code using User Interface (UI) elements in a web browser, such as sliders, drop-down menus, and so forth. Shiny is a library (a set of additional functions) for the programming language R. This lesson demonstrates how to build a basic interactive web application using Shiny. Draw Points using the Reactive Dataframe.Create the reactive for the Leaflet map.Put the leafletOutput in the mainPanel Element.Add a ‘Widget’: the sliderInput Control. ![]() Setting up your Coding Environment and Creating the Shiny Application.Advantages and Disadvantages of Using Shiny.Graphical User Interfaces and the Digital Humanities.
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