Nowadays JavaScript has three different keywords to declare a variable — var, let and, const. Each has its own properties and particularities. Let’s start by making a simple comparison ...

JavaScript statements control the overall flow of JavaScript programs. Statements are used to declare variables and manage ... That means you can use a statement in any context, whether you ...

In JavaScript, for example, you can assign a number to a variable named "x" as easily as you can assign the word "apple" to it. This flexibility allows you to create programs without worrying ...

CoffeeScript makes a lot of changes to JavaScript's syntax, and uses JavaScript's ... to rename methods and variables and fix all the places that those methods and variables are used.