JavaScript is said to be a Prototype-based language, so “prototypes” must be an important concept. Right?

Today I’m going to explain what Prototypes are, what you need to know, and how to use Prototypes effectively.

What are prototypes?

First of all, do not let the word “Prototype” mislead you, unlike a “prototype” in English, the Javascript “prototype” is not a trial version of a new product.

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