JavaScript

Language

Objects

• Arrays
• Objects

Types

• Numbers
• Strings
• Booleans
• Empty values
• Numbers
• BigInt

Values Operators

• Operators
• Type Conversion
• Destructuring
• Spread (…)

Program Structure

• Variables
• Control flows

Functions

• Bindings and scopes
• Closure
• Recursion
• Higher-order functions
• Generators

Definitions

• Function Declarations
• Declaration notation
• Arrow Functions

Parameters

• Optional arguments
• Parameter default values
• Named parameters
• Rest parameters

Classes

• Class Notation
• Method Definition
• Inheritance
• Getters & setters

Structures

• Maps
• WeakMaps
• Sets

Standard Libraries

• Error handling
• Regular expressions
• Number
• Math

Modules

• CommonJS
• ECMAScript

Asynchronous Programming

• Callbacks
• Promises
• Async functions

Iterables & Iterators

• Iterables
• Iterator
• Async Iterator

Metaprogramming

• Proxies
• Metaprogramming

Comments

• Comments

Rest / Spread Properties

• Rest Operator (…) in Object Destructuring

Imports

• Dynamic Import
• Module Namespace Exports

Misc

• globalThis

Frameworks

• Vue.js
• React

Changelog

• ES6
• ES2016
• ES2017
• ES2018
• ES2019
• ES2020

Sources

• Books