Prototype vs proto Javascript interview question

Published: 05 October 2023
on channel: code savera

705

Prototype is only accessible on constructors, while dunder proto is only accessible on instances.

"The function 'Person' on the screen is a constructor function that has a 'fullName' method defined on its prototype."

"When creating an instance, 'person1,' the prototype of the 'Person' constructor becomes linked to the dunder proto of the 'person1' instance."
//run the code

"And because of this linkage, we can now access the 'fullName' method of the constructor's prototype from the 'person1' instance."

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