SHKUMARAMAN

Learn JavaScript - Advanced Concepts Building upon the basics, let's explore some advanced JavaScript concepts that will help you become a proficient developer. 1. Closures Closures allow functions to retain access to their lexical scope even when executed outside their original context. They are useful for data encapsulation and functional programming. function outerFunction(outerVariable) { return function innerFunction(innerVariable) { console.log(`Outer: ${outerVariable}, Inner: ${innerVariable}`); }; } const newFunction = outerFunction("Hello"); newFunction("World"); 2. Prototypes and Inheritance JavaScript uses prototype-based inheritance to enable object properties and methods sharing. Every JavaScript object has a prototype, which is another object it inherits from. function Person(name, age) { this.name = name; this.age = age; } Person.prototype.greet = function() { console.log(`He...

Learn JavaScript in 10 Minutes Learn JavaScript in 10 Minutes JavaScript is a powerful and popular programming language used for web development. It enables interactive web pages and is an essential part of web applications. Let's go through the basics step by step. 1. Introduction to JavaScript JavaScript is a high-level, interpreted programming language that allows you to make web pages interactive. It is widely used alongside HTML and CSS. 2. Variables and Data Types JavaScript provides three ways to declare variables: var , let , and const . It supports different data types such as strings, numbers, and booleans. let name = "John"; const age = 25; var city = "New York"; let isStudent = true; 3. Operators JavaScript supports arithmetic, comparison, and logical operators. let sum = 5 + 3; let isEqual = (sum === 8); let isValid = (sum > 5 && sum 4. Func...