.isPrototypeOf()

Term side of the Card
Topic: Object
Unit title: .isPrototypeOf()
Categories: Method
Explanation side of the Card

Explanation: The method that checks if an object exists in another object's prototype chain. This is useful for verifying inheritance between objects.

Browser compatibility:
  • The chrome browser supports this feature starting from version 1
  • The edge browser supports this feature starting from version 12
  • The firefox browser supports this feature starting from version 1
  • The safari browser supports this feature starting from version 3
Availability: