A collection of hand-picked JavaScript style guides.
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About a style guide
Google JavaScript Style Guide
This document serves as the complete definition of Google’s coding standards for source code in the JavaScript programming language. A JavaScript source file is described as being in Google Style if and only if it adheres to the rules herein.

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Airbnb JavaScript Style Guide() {
A mostly reasonable approach to JavaScript.

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Airbnb CSS-in-JavaScript Style Guide
A mostly reasonable approach to CSS-in-JavaScript.

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JavaScript Language Coding Style
Our code must be as clean and easy to read as possible. That is actually the art of programming – to take a complex task and code it in a way that is both correct and human-readable. A good code style greatly assists in that.

About a style guide
Wordpress JavaScript Coding Standards
JavaScript has become a critical component in developing WordPress-based applications (themes and plugins) as well as WordPress core. Standards are needed for formatting and styling JavaScript code to maintain the same code consistency as the WordPress standards provide for core PHP, HTML, and CSS code.

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JavaScript Standard Style
JavaScript Style Guide, with linter & automatic code fixer.

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function qualityGuide () {
This style guide aims to provide the ground rules for an application's JavaScript code, such that it's highly readable and consistent across different developers on a team. The focus is put on quality and coherence across the different pieces of your application.

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Principles of Writing Consistent, Idiomatic JavaScript
This is a living document and new ideas for improving the code around us are always welcome.

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JavaScript Style Guide
This guide is adapted from the jQuery style guide.

About a style guide
Node.js/JavaScript Style Guide
A guide for styling your node.js / JavaScript code.