What Does an Environment Mean in JavaScript? (SUPER Simple Explanation!)

An environment is a collection of: bindings and their values that exist at any given time. Starting up a program creates an active environment Environments at the start of a program are surprisingly not empty. In fact, these environments start with bindings that are standard to the JavaScript language. Like when you turn on a … Read more

Rules for Creating Binding Names in JavaScript (EVERYONE Should Know!)

When you’re making binding names, you can make up almost anything. You can even have digits inside a binding name like iamlegend23. However, a few rules you must abide by when coming up with a binding name: The binding name must not start with a digit. The only symbol or special character you can include … Read more