Javascript

This post describes the Lexical Scope, Closures and Currying Function in JavaScript and their relations with examples.

This post describes the best practices to define constants and configuration values in JavaScript using const and Object.freeze() and the difference between them.

This post describes the usage of various Object methods like Object.create(), Object.assign(), Object.freeze(), Object.seal() and many more available in JavaScript with examples.

A nice feature addition in ES2015 (ES6) was the introduction of let and const keywords for variable declaration. You can use var, let and const keyword interchangeably for variable declaration though it makes a difference in terms of their scope, usage and hoisting. If you are not aware of these differences then please continue to read…

These JavaScript interview questions are based on my personal interview experience and feedback from other interviewees. These questions verifies your theoretical as well as practical knowledge about JavaScript. Keep following this post for regular updates.

This post explains the DOM, Virtual DOM and Shadow DOM concepts and their differences…