@tkssharma | Interview Diary

Most Common Design Pattern for TypescriptWe all use design patterns in our code. Sometimes, it's unnecessary, but it could give a nice and understandable structure to your architecture. Since…

Javascript's new features in 2020ECMAScript 2015, also known as ES6, was a major release that took six years to finalize. Since then, Technical Committee 39 (TC39), the body in charge of developing…

JavaScript is an integral part of Web Development. It is an era of new client-side frameworks or technologies like AngularJs, Gulp, Grunt, Yeoman, etc., that provide a better user experience…

Kinds of EqualityIn JavaScript, there are several kinds of equality. If you’ve been writing JavaScript for a while, you’re probably familiar with at least two of them:Strict Equality: a === b (triple…

In Understanding the DOM Tree and Nodes, we went over how the DOM is structured as a tree of objects called nodes, and that nodes can be text, comments, or elements. Usually when we access content in…

Introduction to the DOMThe Document Object Model, usually referred to as the DOM, is an essential part of making websites interactive. It is an interface that allows a programming language to…

Question 1What is NPM & how its being used with Node JSnpm is the package manager for JavaScript based application and the world’s largest software registry having thousands of javascript modules.You…

I have to implement a search functionality and it will trigger the search api in every key up event. After I complete typing a long search key, the search results will be override by the sub-string of…

count number of iteration for array elementsReturns an object with the unique values of an array as keys and their frequencies as the values.Use Array.prototype.reduce() to map unique values to an…

clonning Objects in JavascriptCloning an object in JavaScript a task that is almost always used in any project, to clone everything from simple objects to the most complicated ones.As it may seem…