What you will learn
**Beginner Topics**
**1. Introduction to JavaScript**
**Subtopics:**
* What is JavaScript and its role in web development
* Setting up the development environment
* Running JavaScript in the browser console
* JavaScript syntax and basic structure
* Comments and code organization
**2. Variables and Data Types**
**Subtopics:**
* Declaring variables with var, let, and const
* Primitive data types (string, number, boolean, undefined, null)
* Type coercion and conversion
* Variable naming conventions
* Scope basics (global vs local)
**3. Operators**
**Subtopics:**
* Arithmetic operators (+, -, \*, /, %, \*\*)
* Assignment operators (=, +=, -=, etc.)
* Comparison operators (==, ===, !=, !==, \<, >, \<=, >=)
* Logical operators (&&, ||, !)
* Increment and decrement operators
**4. Control Structures**
**Subtopics:**
* Conditional statements (if, else if, else)
* Switch statements
* Ternary operator
* For loops (traditional, for...in, for...of)
* While and do-while loops
* Break and continue statements
**5. Functions**
**Subtopics:**
* Function declaration and expression
* Parameters and arguments
* Return statements
* Arrow functions
* Function scope and hoisting
* Anonymous functions and callbacks
**6. Arrays**
**Subtopics:**
* Creating and initializing arrays
* Accessing and modifying array elements
* Array methods (push, pop, shift, unshift, splice)
* Iterating through arrays
* Multi-dimensional arrays
* Array destructuring
**7. Objects**
**Subtopics:**
* Object literal syntax
* Accessing and modifying object properties
* Object methods
* The 'this' keyword basics
* Object destructuring
* Nested objects
**8. Strings**
**Subtopics:**
* String creation and manipulation
* String methods (charAt, substring, slice, indexOf)
* Template literals
* String concatenation
* Regular expressions basics
* String validation
**Advanced Topics**
**1. Advanced Functions and Scope**
**Subtopics:**
* Closures and lexical scope
* Higher-order functions
* Function currying and partial application
* IIFE (Immediately Invoked Function Expressions)
* Function.prototype methods (call, apply, bind)
* Recursion and tail call optimization
**2. Asynchronous JavaScript**
**Subtopics:**
* Understanding the event loop
* Callbacks and callback hell
* Promises and Promise chaining
* Async/await syntax
* Error handling in asynchronous code
Fetch API and HTTP requests
**3. Object-Oriented Programming**
**Subtopics:**
* Constructor functions and prototypes
* ES6 Classes and inheritance
* Static methods and properties
* Private fields and methods
* Polymorphism and encapsulation
* Design patterns (Singleton, Factory, Observer)
**4. Advanced Array and Object Manipulation**
**Subtopics:**
* Advanced array methods (map, filter, reduce, find, some, every)
* Array and object cloning (shallow vs deep)
* Object.keys(), Object.values(), Object.entries()
* Spread operator and rest parameters
* Set and Map data structures
* WeakSet and WeakMap
**5. Error Handling and Debugging**
**Subtopics:**
* Try-catch-finally blocks
* Custom error types
* Error propagation and handling strategies
* Debugging techniques and tools
* Console methods for debugging
* Performance monitoring and optimization
**6. Modules and Code Organization**
**Subtopics:**
* ES6 import/export syntax
* Module patterns (IIFE, CommonJS, AMD)
* Default vs named exports
* Dynamic imports
* Module bundling concepts
* Namespace management
**7. Browser APIs and DOM Manipulation**
**Subtopics:**
* DOM selection and manipulation
* Event handling and event delegation
* Local Storage and Session Storage
* Fetch API and XMLHttpRequest
* Geolocation API
* Web Workers and Service Workers
**8. Advanced Patterns and Concepts**
**Subtopics:**
* Functional programming concepts
* Immutability and pure functions
* Generators and iterators
* Symbols and their use cases
* Proxy objects and meta-programming
* Memory management and garbage collection