Glossary term
What is prototype chain? Meaning for developers
In Full-Stack Questions
The chain of objects JavaScript follows to find a property that is not on the object itself.
Learn it properly · Full-Stack QuestionsLesson 15: JavaScript Core Interview QuestionsTypes and coercion, prototypes, classes, this, copying, Map and Set, iterators, modules, newer array methods and “what does this print” puzzles.In JavaScript Part 2
The chain of objects JavaScript follows to find a property that is not on the object itself.
Learn it properly · JavaScript Part 2Lesson 0: Objects and the Prototype ChainProperty descriptors, how lookup walks the prototype chain, new traced step by step, shadowing, freeze and seal.