Prototype (JS)
/ˈprəʊtətaɪp/
Definition
The object from which another object inherits properties in JavaScript's prototype chain.
Example in context
"Array.prototype.map is defined on the prototype — every array instance inherits it automatically."
Practice this term
Master Prototype (JS) in context by working through exercises in the JavaScript & TypeScript module. You'll see the term used in real engineering scenarios with multiple-choice, fill-in-the-blank, and matching drills.