When to Use a Function Expression vs. Function Declaration
Learn when to use function expressions vs. function declarations in JavaScript, and how these methods for defining functions are different.
Tag: iife
JavaScript Functions That Define and Rewrite Themselves
The dynamic nature of JavaScript means that a function is able to not only call itself, but define itself, and even redefine itself.
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