What is the primary mechanism for inheritance in JavaScript?Explanation:A) Class-based inheritanceB) Prototypical inheritanceC) Module-based inheritanceD) File-based inheritance
Question
What is the primary mechanism for inheritance in JavaScript?Explanation:A) Class-based inheritanceB) Prototypical inheritanceC) Module-based inheritanceD) File-based inheritance
Solution
The primary mechanism for inheritance in JavaScript is B) Prototypical inheritance.
Here's a step-by-step explanation:
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Every object in JavaScript has a prototype. The prototype is also an object.
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All objects inherit their properties and methods from their prototype.
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When you create a new object, you can select which object should be its prototype.
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We often use the object constructor function to create an object.
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The new object inherits the
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