JavaScript Cheat Sheet

A comprehensive collection of JavaScript essentials, designed to help developers quickly reference syntax, methods, and best practices. This cheat sheet covers everything from basic concepts to advanced features.

📚 Documentation

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The documentation has been modularized into a well-organized structure. Use the link above to access the complete index with all topics.

🗂️ Quick Navigation

Core Language

• General - Strict Mode
• ECMAScript - Version Information
• Scope - Variable Scope & Context
• Math - Mathematical Operations
• Operators - All JavaScript Operators

Data Structures & Types

• Constructors - Set() and other constructors
• String - String Methods & Manipulation
• Object - Object Methods, Accessors, Mutability
• Array - Array Methods & Operations
• Map - Map Operations
• Set - Set Operations

Object-Oriented Programming

• Prototypes - Prototype Chains & Inheritance
• Classes - ES6 Classes, Inheritance, Private Members
• Design Patterns - Singleton, Builder, Factory, and more

Control Flow & Iteration

• Switch - Switch Statements
• For Loop - For Loop Variations
• While - While Loops
• forEach - ForEach Operations
• Destructure - Destructuring Patterns

Functions & Async Operations

• Functions - Function Types & Patterns
• Async/Await - Async/Await Patterns
• Promises - Promise Handling
• Wait - Wait Utilities
• Loaded - Load Event Handling

Modules & Import/Export

• ESM & CJS - ES Modules vs CommonJS

Browser APIs & DOM

• Web API - URL(), Web Workers, AbortController
• DOM - DOM Manipulation
• Proxy - Proxy Patterns
• Cookie - Cookie Handling
• Link - URL Operations
• API - Browser APIs
• Clipboard - Clipboard Operations
• Viewport - Viewport Control
• Navigator - Browser Detection
• Document/Window - Document & Window APIs
• Before Unload - Unload Events
• Pseudo Elements - :before & :after Styling

Frameworks & Libraries

• jQuery - jQuery Patterns
• Owl Carousel - Carousel Library
• Google reCAPTCHA - reCAPTCHA Integration
• UI Libraries - shadcn, Floating UI, Tippy.js, Swiper.js, GSAP

Advanced Topics

• Filter - Array Filtering
• Sort - Sorting Operations
• Time/Date - Date/Time Handling
• Regex - Regular Expressions
• Error - Error Handling
• Log - Console Logging
• JavaScript Internal - setTimeout, clearTimeout
• Websocket - WebSocket Patterns

Utilities & Helpers

• Simulate - Event Simulation
• Redirect - Navigation Control
• Device Detect - Device Detection
• Utils - Utility Functions
• With - With Statement
• Iframe/Object - Embed Elements

Tutorials & Best Practices

• Best Practices - Ternary Operator, OOP, Functional Programming, Clean Code