JavaScript Guide
The JavaScript Guide shows you how to use JavaScript and gives an overview of the language. If you need exhaustive information about a language feature, have a look at the JavaScript reference.
This Guide is divided into the following chapters.
Introduction
Grammar and types
Control flow and error handling
Loops and iteration
Overview: Loops and iteration
Functions
Expressions and operators
Numbers and dates
Text formatting
Indexed collections
Overview: Indexed collections
Keyed collections
Overview: Keyed collections
Working with objects
Using classes
Promises
Overview: Promises
Iterators and generators
Overview: Iterators and generators