Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...

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 ...

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 ...