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Variable declaration Variables in JavaScript can be declared in two ways. By using the keywords of “var” or “let”. var syntax: Let syntax: Var is the older way to declare a variable, while let is a newer way. It is recommended to utilize let in modern JavaScript programming, but you will still run into var […]

I have written previously about private methods. It is important to understand how JS deals with private and public versus privileged objects. I plan on doing a post in the future about closures as those are a key way to handle the protection of your code, yet exposing what the program needs. In today’s post,

Sometimes, we need methods in our constructor that do some work only in the constructor. There might be some internal maintenance that needs to be done. We might simply want to protect some data, etc. We declare a private method by using an inner function. If we try to run the runFast() method, it will