1.Introduction to JavaScript 

• Understanding JavaScript's role in web development.
• Basic syntax and data types (e.g., strings, numbers, booleans).
• Writing and running your first JavaScript program.
• Introduction to variables, operators, and expressions.

2. DOM Manipulation 

• Understanding the Document Object Model (DOM).
• Selecting and modifying HTML elements with JavaScript.
• Creating dynamic content with JavaScript.
• Best practices for efficient DOM manipulation.

3. Conditions & Loops 

• Introduction to control structures in JavaScript (if/else, switch).
• Writing loops (for, while, do-while) to repeat actions.
• Nested conditions and loops for complex logic.
• Avoiding common pitfalls in control structures.

4. Forms in JavaScript 

• Handling form submissions with JavaScript.
• Validating form data before submission.
• Displaying form validation errors and success messages.
• Using JavaScript to enhance form interactivity.

5. Event Handling 

• Introduction to events and event listeners.
• Responding to user actions (e.g., clicks, keypresses, mouse movements).
• Event delegation and bubbling.
• Best practices for managing events in web applications.

6. Arrays & Strings 

• Understanding arrays and strings in JavaScript.
• Common array methods (e.g., push, pop, slice, splice).
• String manipulation techniques (e.g., substring, split, replace).
• Best practices for working with arrays and strings.

7. Functions 

• Defining and calling functions in JavaScript.
• Function parameters and return values.
• Understanding function scope and closures.
• Best practices for writing reusable functions.

8. Exception Handling 

• Introduction to JavaScript error handling.
• Using try, catch, and finally blocks.
• Creating custom error messages.
• Best practices for handling errors gracefully.

9. Objects & Classes 

• Understanding objects and classes in JavaScript.
• Creating and using objects with properties and methods.
• Introduction to ES6 classes and inheritance.
• Best practices for object-oriented programming in JavaScript.

10. Inheritance 

• Understanding inheritance in object-oriented programming.
• Implementing inheritance with JavaScript classes.
• Overriding methods and properties in derived classes.
• Best practices for using inheritance effectively.

11. Encapsulation & Polymorphism 

• Understanding encapsulation and data hiding in JavaScript.
• Implementing polymorphism with JavaScript classes.
• Real-world examples of encapsulation and polymorphism.
• Best practices for writing modular and flexible code.