JavaScript in Depth

By Xah Lee. Date: . Last updated: .

Intro

This is the best JavaScript tutorial in DEPTH, in English language, printed or online.

The JavaScript Basics section is suitable for beginners. It is concise. Pre-requisite is familarity with a scripting language such as Python, Ruby .

This tutorial is:

Table of Contents

Basic Syntax

Value Types

Variable

String

Object and Inheritance

Array

Function

Constructor, Class

Iterable

Misc

Test Your JavaScript Knowledge

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