Rails

Require it in your app/assets/javascripts/application.js.

//= require apexcharts

Or, if you use webpacker, you can run:

$ yarn add apexcharts

and then require it in your app/javascript/packs/application.js.

// AMD
window.ApexCharts = require("apexcharts") // expose to window

// or
// ES6
import ApexCharts from 'apexcharts'
window.ApexCharts = ApexCharts