JavaScript Tutorial

JS Basics

1 Introduction to JavaScript and Where It Runs 5 min 2 JavaScript Output: console, alert, and DOM 5 min 3 JavaScript Syntax, Comments, and Statements 5 min 4 JavaScript Variables: let, const, and var 5 min 5 JavaScript Data Types and typeof 5 min 6 JavaScript Operators and Type Conversion 5 min

JavaScript Core

7 Introduction to JavaScript 5 min 8 Variables: let, const, var 5 min 9 Functions and Arrow Functions 5 min 10 Objects and Arrays 5 min 11 DOM Manipulation Basics 5 min

Modern JavaScript

12 Promises and async/await 5 min 13 Modules (import/export) 5 min 14 Fetch API and JSON 5 min 15 Error Handling in JavaScript 5 min 16 JavaScript Interview Questions 5 min 17 JavaScript Scope, Hoisting, and this 5 min 18 JavaScript Classes and Inheritance 5 min 19 JavaScript Modules: import and export 5 min 20 JavaScript JSON: parse and stringify 5 min 21 JavaScript Error Handling: try/catch/finally 5 min 22 JavaScript Sets, Maps, and Destructuring 5 min 23 JavaScript Spread and Rest Operators 5 min

JS Logic & Data

24 JavaScript Functions and Arrow Functions 5 min 25 JavaScript Objects and Object Methods 5 min 26 JavaScript Arrays and Array Methods 5 min 27 JavaScript Strings and Template Literals 5 min 28 JavaScript if, else, switch, and Ternary 5 min 29 JavaScript Loops: for, while, for...of 5 min

JS Async & Browser

30 JavaScript Callbacks and the Event Loop 5 min 31 JavaScript Promises and Promise Chaining 5 min 32 JavaScript async and await Patterns 5 min 33 JavaScript DOM Selection and Manipulation 5 min 34 JavaScript Events and Event Delegation 5 min 35 JavaScript Forms and Validation Basics 5 min 36 JavaScript Fetch API and REST Consumption 5 min 37 JavaScript Interview Questions and Answers 5 min