Learn the fundamentals of JavaScript and its role in web development.
- What is JavaScript?
- History and evolution
- JavaScript engines
- Setting up development environment
- Browser console
- First JavaScript program
- JavaScript vs other languages
- ECMAScript standards
Master JavaScript's dynamic typing system and variable declarations.
- var, let, and const
- Variable hoisting
- Primitive data types
- Reference data types
- Type coercion
- typeof operator
- Variable scope
- Naming conventions
Work with JavaScript operators and build complex expressions.
- Arithmetic operators
- Comparison operators
- Logical operators
- Assignment operators
- Bitwise operators
- Ternary operator
- Operator precedence
- Short-circuit evaluation
Control program execution with conditionals and loops.
- if, else if, else statements
- switch statements
- for loops
- while and do-while loops
- for...in loops
- for...of loops
- break and continue
- Nested control structures
Create reusable code with JavaScript functions.
- Function declarations
- Function expressions
- Arrow functions
- Parameters and arguments
- Return statements
- Function scope
- Closures
- Higher-order functions
Work with JavaScript's fundamental data structures.
- Object literals
- Object properties and methods
- Array creation and manipulation
- Array methods
- Destructuring assignment
- Spread and rest operators
- Object and array iteration
- Nested structures
Master string manipulation and pattern matching.
- String creation and properties
- String methods
- Template literals
- String interpolation
- Regular expressions basics
- RegExp methods
- Pattern matching
- Text processing techniques
Interact with web pages through the Document Object Model.
- Understanding the DOM
- Selecting elements
- Modifying content
- Changing styles
- Adding and removing elements
- Event handling
- Event delegation
- DOM traversal
Handle errors gracefully and debug JavaScript code.
- Types of errors
- try, catch, finally
- Throwing custom errors
- Error objects
- Debugging techniques
- Browser dev tools
- Console methods
- Best debugging practices
Master callbacks, promises, and async/await patterns.
- Synchronous vs asynchronous
- Callback functions
- Callback hell
- Promises
- Promise chaining
- async/await
- Error handling in async code
- Event loop
Implement OOP concepts in JavaScript.
- Constructor functions
- Prototypes and inheritance
- ES6 classes
- Class inheritance
- Static methods
- Private fields
- Getters and setters
- Method binding
Organize code with ES6 modules and manage dependencies.
- Module basics
- Export statements
- Import statements
- Default exports
- Named exports
- Dynamic imports
- Module bundlers
- CommonJS vs ES modules
Deep dive into advanced function concepts and patterns.
- Function constructors
- Call, apply, and bind methods
- IIFE patterns
- Currying and partial application
- Memoization
- Function composition
- Generator functions
- Iterator protocol
Work with browser APIs and external services.
- Fetch API
- Local Storage & Session Storage
- Geolocation API
- File API
- Web Workers
- Service Workers
- Intersection Observer
- Notification API
Optimize JavaScript code for speed and efficiency.
- Performance measurement
- Memory management
- Garbage collection
- Event loop optimization
- Debouncing and throttling
- Code splitting
- Tree shaking
- Performance profiling
Explore modern JavaScript features and framework concepts.
- ES2024 features
- Optional chaining
- Nullish coalescing
- BigInt and Symbol
- Proxy and Reflect
- Framework introduction
- Virtual DOM concepts
- State management patterns