JavaScript variables hold a wide variety of information and can be used with virtually any data type. Here's how to use variables to store numbers, text strings, objects, and more.

JavaScript for Java developers. by Andrew Glover. JavaScript for Java developers. how-to. Oct 20, 2011 1 min. ... including JavaScript variables, types, functions, and classes.

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 ...