The Basics of Object Prototype and Prototypal Inheritance

The Basics of Object Prototype and Prototypal Inheritance

Objects are the general building block upon which much of JavaScript is built. If you are new to JavaScript then I suggest you understand this terminology as much as possible. Objects are one of the primitive data types in JavaScript and can be defined as a collection of key-value pairs. An object can be created as follows:

Objects are the general building block upon which much of JavaScript is built. If you are new to JavaScript then I suggest you understand this terminology as much as possible. Objects are one of the primitive data types in JavaScript and can be defined as a collection of key-value pairs. An object can be created as follows:

// "object literal" syntax
let user = {
    name: 'Nishla'
};
// "object constructor" syntax
let user1 = new Object({
    name: 'Nishla'
});

After creating each object, it inherits an internal property known as the proto. **Itis simply a reference to another object and contains common attributes/properties across all instances of the Object. This might sound a bit confusing to have an object inside another object as a reference but here’s how you can be clarified: _Both the objects that we created _user_ and _user1_ will have a property _proto**_ which is exactly the same and will be present in all the objects that we create_

javascript web-development coding programming objects

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