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Tag Archives: javascript-object

Using Spread Operator: Spread operator allows an iterable to expand in places where 0+ arguments are expected. It is mostly used in the variable array… Read More
The array of objects can be sort by using user defined function. This function compares the array of objects by its property. For example, the… Read More
Cloning a JavaScript object is a task that is used mostly because we do not want to create the same object if the same object… Read More
delete keyword is used to delete properties of an object in javaScript. Syntax: delete object.property or delete object[property] Note: Delete keyword deletes the both value… Read More
JavaScript is a prototype based language, so, whenever we create a function using JavaScript, JavaScript engine adds a prototype property inside a function, Prototype property… Read More
There are two keywords which define the accessors functions: a getter and setter for the fullName property. When the property is accessed, the return value… Read More
Object properties are defined as a simple association between name and value. All properties have a name and value is one of the attributes linked… Read More
Object Methods in JavaScript can be accessed by using functions. Functions in JavaScript are stored as property values. The objects can also be called without… Read More
JavaScript prototypes are used to accessing properties and methods of objects. Inherited properties are originally defined in the prototype or parent object. The Date object… Read More
The proxy object in JavaScript is used to define the custom behavior of fundamental operations (e.g. property lookup, assignment, enumeration, function invocation, etc). Syntax: var… Read More
The window.history object contains the browsers history. First of all, window part can be removed from window.history just using history object alone works fine. The… Read More
An ArrayBuffer object is used to represent a generic, fixed-length raw binary data buffer. The contents of an ArrayBuffer cannot be directly manipulated and can… Read More
In our previous article on Introduction to Object Oriented Programming in JavaScript we have seen all the common OOP terminology and got to know how… Read More
JavaScript is a flexible object-oriented language when it comes to syntax. In this article, we will see the different ways to instantiate objects in JavaScript.… Read More
Object and Object Constructors in JavaScript? In the living world of object-oriented programming we already know the importance of classes and objects but unlike other… Read More