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 ...

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 ...

Camel case and snake case stand at opposite ends of the variable naming convention spectrum. When multiple words are used to form a variable, camel case joins those words together, without any white ...