What is the prototype of an object in JavaScript?
In JavaScript, every object has a prototype, which is another object from which it can inherit properties and methods.
How do I access an object's prototype?
You can access an object's prototype using Object.getPrototypeOf(obj)
or by using the __proto__
property.
Can I modify the prototype of an object?
Yes, you can modify the prototype of an object, but it's generally not recommended as it can lead to unexpected behavior.
What are some common use cases for prototypes?
Common use cases include inheritance, adding methods to all instances of an object, and creating shared properties.
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