Problem Statement: Consider the following JavaScript code and pick the statement that best describes the code function Dog (name, age) { this.name = name; this.age = age; } var ageDiff…
Continue readingLearn what is JavaScript prototype. How to use it and how we can achieve inheritance and extend objects or add new properties and methods. JavaScript Prototype point to remember Prototype…
Continue readingReactJS is a popular JavaScript library used for building user interfaces. It’s a common misconception that React is either a frontend or backend technology, but in reality, React is primarily…
Continue readingThe JavaScript join() method is a handy tool for working with arrays. It allows you to concatenate the elements of an array into a single string, using a specified separator….
Continue readingIn object-oriented programming, a class is a blueprint for creating objects. It defines the properties and behaviors that an object of that class will have and provides a way to…
Continue readingIn JavaScript, working with arrays is a fundamental task for every developer. Understand the differences between JavaScript slice vs splice. Array manipulation methods are often used to extract or modify…
Continue readingWant to understand “this” keyword in JavaScript? Curious to know what is ‘this’ in JavaScript. Let’s explore this keyword in class and functional programming in JavaScript. What is ‘this’ in…
Continue readingIn this tutorial, we will explore multiple ways to create empty arrays in JavaScript, providing code examples for each approach. Introduction In JavaScript, arrays are versatile data structures that allow…
Continue readingIn the realm of JavaScript programming, mastering array populations with zeros or objects is essential. This tutorial dives into the intricacies of leveraging the Array.fill() method to effectively populate arrays….
Continue readingSuppose a Particular JavaScript array Contains list of (More than 15) numeric and character value i.e [1,2,3,4,’A’,’B’,’C’,’A’,’A’,’A’,1,1,3,3,’D’,’D’,’E’] Write a JavaScript Program to find out the most frequent elements in that…
Continue readingIn this tutorial, you will learn how to create a button in JavaScript. JavaScript, being a powerful programming language, facilitates the integration of interactivity and dynamic functionality into web pages….
Continue reading1. To minify a JavaScript file means to rewrite the program so that it requires fewer lines of code to perform the same actions, for example by using more efficient…
Continue reading