Javascript
Note: this guide assumes you are using Babel, and requires that you use babel-preset-airbnb or the equivalent. It also assumes you are installing shims/polyfills in your app, with airbnb-browser-shims or the equivalent. This guide is available in other languages too. See Translation 1. Types 1. References 1. Objects 1. Arrays 1. Destructuring 1. Strings 1. Functions 1. Arrow Functions 1. Classes & Constructors 1. Modules 1. Iterators and Generators 1. Properties 1. Variables 1. Hoisting 1. Comparison Operators & Equality 1. Blocks 1. Control Statements 1. Comments 1. Whitespace 1. Commas 1. Semicolons 1. Type Casting & Coercion 1. Naming Conventions 1. Accessors 1. Events 1. jQuery 1. ECMAScript 5 Compatibility 1. ECMAScript 6+ (ES 2015+) Styles 1. Standard Library 1. Testing 1. Performance 1. Resources 1. In the Wild 1. Translation 1. The JavaScript Style Guide Guide 1. Chat With Us About JavaScript 1. Contributors 1. License 1. Amendments 1.1 Primitives: When you access a primitive type you work directly on its value. string number boolean null undefined symbol bigint Symbols and BigInts cannot be faithfully polyfilled, so they should not be used when targeting browsers/environments that don’t support them natively. 1.2 Complex: When you access a complex type you work on a reference to its value. object array function
View Javascript on GitHub
Note: this guide assumes you are using Babel, and requires that you use babel-preset-airbnb or the equivalent. It also assumes you are installing shims/polyfills in your app, with airbnb-browser-shims or the equivalent.
This guide is available in other languages too. See Translation
- Types 1. References 1. Objects 1. Arrays 1. Destructuring 1. Strings 1. Functions 1. Arrow Functions 1. Classes & Constructors 1. Modules 1. Iterators and Generators 1. Properties 1. Variables 1. Hoisting 1. Comparison Operators & Equality 1. Blocks 1. Control Statements 1. Comments 1. Whitespace 1. Commas 1. Semicolons 1. Type Casting & Coercion 1. Naming Conventions 1. Accessors 1. Events 1. jQuery 1. ECMAScript 5 Compatibility 1. ECMAScript 6+ (ES 2015+) Styles 1. Standard Library 1. Testing 1. Performance 1. Resources 1. In the Wild 1. Translation 1. The JavaScript Style Guide Guide 1. Chat With Us About JavaScript 1. Contributors 1. License 1. Amendments 1.1 Primitives: When you access a primitive type you work directly on its value. string number boolean null undefined symbol bigint Symbols and BigInts cannot be faithfully polyfilled, so they should not be used when targeting browsers/environments that don’t support them natively. 1.2 Complex: When you access a complex type you work on a reference to its value. object array function
Javascript at a glance
| Stars | 148k |
|---|---|
| Forks | 27k |
| Language | JavaScript |
| License | MIT |
| Last update | 2026-04-16 |
| Contributors | 564 |
Navid Moazzez
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Navid Moazzez helps creators and founders master AI and build their own AI Operating System (AI OS) to automate their business and life.
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