Localization Status: German (de) - The complete JavaScript Tutorial

JavaScript Tutorial

TOC

Table of Contents

About JavaScript

What is JavaScript?
JavaScript and the webbrowser
JavaScript libraries

Getting started

The tools you need
Hello, world!

The Basics

Basic JavaScript syntax
Variables
Truthy & Falsy

Control structures

The IF statement
The switch statement
Loops: for and while
Loops: for..of and for..in

Data types

Introduction
Booleans
Numbers
Strings
Null & undefined
Type conversion

Built-in objects

Introduction
Number
String
Array - The basics
Array methods
Date
Math
JSON

Operators

Introduction: The Assignment operator
Comparison operators
Arithmetic operators
Increment/decrement operators
Modify-and-assign operators
Logical operators
Remainder operator
Conditional (ternary) operator
Nullish coalescing operator (??)