JavaScript Tutorial

Chapter 1: Introduction to JavaScript


1.1 What is JavaScript?

1.2 Role of JavaScript in Web Development

1.3 History and Evolution (ES5 to ES6 and beyond)

1.4 Setting up JavaScript in HTML (Internal, External)

1.5 Writing Your First Script and Console Output

 

Chapter 2: JavaScript Basics


2.1 Variables (var, let, const)

2.2 Data Types and Type Conversion

2.3 Operators (Arithmetic, Logical, Comparison)

2.4 Control Structures: if, else, switch

2.5 Loops: for, while, do…while

 

Chapter 3: Functions in JavaScript


3.1 Defining and Calling Functions

3.2 Function Parameters and Return Values

3.3 Arrow Functions (=>)

3.4 Callback Functions

3.5 Scope and Closures

 

Chapter 4: Objects and Arrays


4.1 Creating and Using Objects

4.2 Object Methods and the this Keyword

4.3 Arrays and Array Methods (push, pop, map, filter, reduce)

4.4 Looping Through Arrays and Objects

4.5 Nested Objects and Arrays

 

Chapter 5: DOM (Document Object Model) Manipulation


5.1 What is the DOM?

5.2 Accessing Elements: getElementById, querySelector, etc.

5.3 Changing Content and Styles Dynamically

5.4 Creating and Removing Elements

5.5 Traversing the DOM

 

Chapter 6: Event Handling in JavaScript


6.1 Understanding Events in the Browser

6.2 Adding Event Listeners (addEventListener)

6.3 Mouse, Keyboard, and Form Events

6.4 Event Propagation (Bubbling and Capturing)

6.5 Preventing Default and Event Delegation

 

Chapter 7: JavaScript and Forms


7.1 Accessing Form Elements

7.2 Reading and Validating User Input

7.3 Real-Time Form Feedback

7.4 HTML5 Validations with JS Enhancements

7.5 Submitting and Handling Form Data with JS

 

Chapter 8: JavaScript in the Browser


8.1 Using window and document Objects

8.2 Timers: setTimeout and setInterval

8.3 Popups and Dialog Boxes (alert, prompt, confirm)

8.4 Local Storage and Session Storage

8.5 Geolocation and Web APIs

 

Chapter 9: Introduction to JSON and AJAX


9.1 What is JSON?

9.2 Converting Between JSON and JavaScript

9.3 Making AJAX Requests using XMLHttpRequest

9.4 Fetch API Basics

9.5 Using APIs and Displaying Fetched Data

 

Chapter 10: JavaScript ES6+ and Modern Practices


10.1 Destructuring and Template Literals

10.2 Spread and Rest Operators

10.3 Modules and import/export

10.4 Promises and Async/Await

10.5 Introduction to JavaScript Frameworks (React, Vue – Overview)

 

Chapter 11: Project and Integration


11.1 Mini Project: Interactive Calculator or Todo List

11.2 Mini Project: Form Validator or Weather App (using API)

11.3 Integrating JavaScript with HTML & CSS for Dynamic Web Pages

11.4 Hosting JavaScript Projects on GitHub Pages

11.5 Final Project Presentation and Code Walkthrough