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.

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 ...

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This repository contains a website created as part of an assignment to illustrate the rules for legal and illegal variable names in JavaScript. The project serves as an educational tool to help ...

This is how by-reference variables have always worked in my mind. And so, I’ve always expected function parameters to work the same. But apparently method parameters don’t work this way. Based on the ...