JavaScript - ES2015 (aka ES6)
The ES2015 Since this long time passed between ES5.1 and ES6, the release is full of important new features and major changes in suggested best practices in developing JavaScript programs. To understand how fundamental ES2015 is, just keep in mind that with this version, the specification document went from 250 pages to ~600. In this blog, we describe the most important changes. Arrow Functions A new this scope Promises Generators let and const Classes Constructor Super Getters and setters Modules Importing modules Exporting modules Template Literals Default parameters The spread operator Destructuring assignments Enhanced Object Literals Simpler syntax to include variables Prototype super() Dynamic properties For-of loop Map and Set New String methods New Object methods Arrow functions Arrow functions since their introduction changed how most JavaScript code looks (and works). Visually, it’s a simple and welcome ...