Design Patterns - Beau teaches JavaScript - Singleton Design Pattern - Beau teaches JavaScript

The Singleton Design pattern limits the number of instances of a particular object to just one. Find out how to implement this in JavaScript. Code 🔗 http://codepen.io/beaucarnes/pen/QpWvgP?editors=0012 Other resources on topic: 🔗 https://addyosmani.com/resources/essentialjsdesignpatterns/book/#singletonpatternjavascript 🔗 http://www.dofactory.com/javascript/singleton-design-pattern Beau Carnes on Twitter: https://twitter.com/carnesbeau - ⭐JavaScript Playlists⭐ ▶Design Patterns: https://www.youtube.com/playlist?list=PLWKjhJtqVAbnZtkAI3BqcYxKnfWn_C704 ▶JavaScript Basics: https://www.youtube.com/playlist?list=PLWKjhJtqVAbk2qRZtWSzCIN38JC_NdhW5 ▶ES6: https://www.youtube.com/playlist?list=PLWKjhJtqVAbljtmmeS0c-CEl2LdE-eR_F ▶Data Structures and Algorithms: https://www.youtube.com/playlist?list=PLWKjhJtqVAbkso-IbgiiP48n-O-JQA9PJ ▶Clean Code: https://www.youtube.com/playlist?list=PLWKjhJtqVAbkK24EaPurzMq0-kw5U9pJh - We're busy people who learn to code, then practice by building projects for nonprofits. Learn Full-stack JavaScript, build a portfolio, and get great references with our open source community. Join our community at https://freecodecamp.com Follow us on twitter: https://twitter.com/freecodecamp Like us on Facebook: https://www.facebook.com/freecodecamp Follow Quincy on Quora: https://www.quora.com/Quincy-Larson ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp