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Object creating patterns

 JavaScript can create objects in more than one way. Following are the list of patterns and examples:

The constructor in JavaScript

Constructors are functions, through which objects are created. The obje...

JavaScript prototypes

Prototypes are basically objects, which allow user to add properties and...

The IN operator with prototypes

The In operator in JavaScript checks for property in specified object. If property is not found in object, it checks for it’s prototype chain. If it is found, it ret...

Constructor and prototypes combination

Constructors create instances of objects.

Dynamic and parasitic prototype patterns

Dynamic Prototype Pattern The Dynamic Prototype Pattern of declaring the object has advantages of

Protoype chaining and inheritance

Prototype Chaining     The Prototype chaining is linking of object's 

The Global object in JavaScript

JavaScript has built-in global object, properties and methods. 

The Math object in JavaScript

The Math object is a built-in, static object in JavaScript. It’s functions and constants helps in mathematical calculations. Since math is static it can be used directly to c...

The execution scope in JavaScript

The code execution scope in JavaScript is a very important aspect of programming. The structure of a typical JavaScript scope is highlighted and explained below. Context A