JavaScript offers a great deal of latitude when it comes to naming variables. JavaScript variable names can be almost unlimited in length, although for practical reasons you’ll probably want to ...

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 ...

I'm writing a Javascript to validate a form. The form is created dynamically and has a grid of dropdown menus, in a square.(3x3 or 5x5, for now) I want to create a loop that will go through each ...

we will get undefined which literally means that value for this variable was not defined (nothing was put inside of it). Name has to start with letter. Names are case sensitive. It is common to use ...

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 ...