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 table of the ...

As with almost every programming language, JavaScript treats various types of values differently. A string like “Hello world” is very different from a number like 42. But what types are available, and ...

Microsoft’s open source JavaScript superset gets a big update, making it easier to write complex applications for the Web We probably shouldn’t be surprised that JavaScript has become one of the most ...