JavaScript Design Patterns: The Singleton
Samier Saeed walks you through the best way to implement a singleton in JavaScript and examines how that has evolved with the rise of ES6.
Tag: closures
Improve Your Swift Closures with Result
Read Improve Your Swift Closures with Result and learn Mobile with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.
Quick Tip: Master Closures by Reimplementing Them from Scratch
Jeff Mott helps you truly master the concept of closures in JavaScript using simple examples, demonstrating how they would be implemented from scratch.
The Final Steps to Mastering JavaScript’s “this” Keyword
Completing his look at JavaScript's 'this' keyword, Ivaylo Gerchev examines how to use 'this' in callbacks and closures, as well as lexical binding in ES6.
On Our Radar: Closures, Copyright and the Best Apps of 2014
In On Our Radar This Week, Paul gets you up to date with the most interesting conversations that are taking place on the SitePoint forums.
Demystifying JavaScript Closures, Callbacks and IIFEs
Ivaylo Gerchev examines three of the most important and heavily-used concepts in modern JavaScript development — closures, callbacks and IIFEs
Understanding Variable Scope & Closures Without Losing your Mind
This article is a Learnable video that covers JavaScript variable scope and closures.
Implementing Memoization in JavaScript
Colin Ihrig explains the concept of memoization, which can potentially increase your program's performance by caching the results of previous function calls