ShinyApp

Custom Shiny Input

With a little bit of JQuery, the JavaScript function Shiny.setInputValue lets you take any HTML element and make it a Shiny input which I’ll display here using a div called all_circles which contains three circles. Think of all_circles as a widget like selectInput, the circles themselves would then be the same as setting choices. selectInput("inputID", "Name to Display", choices = c("Red Circle", "Yellow Circle", "Blue Circle")) Because we can envision use cases to be beyond clicking on simple shapes, I wanted to use SVGs, which was my first learning curve.