JavaScript Guide

Overview: Introduction

• About this guide
• About JavaScript
• JavaScript and Java
• ECMAScript
• Tools
• Hello World

Overview: Grammar and types

• Basic syntax & comments
• Declarations
• Variable scope
• Variable hoisting
• Data structures and types
• Literals

Overview: Control flow and error handling

• if...else
• switch
• try/catch/throw
• Error objects

Overview: Loops and iteration

• for
• while
• do...while
• continue
• break
• for...in
• for...of

Overview: Functions

• Defining functions
• Calling functions
• Function scope
• Closures
• Arguments & parameters
• Arrow functions

Overview: Expressions and operators

• Assignment & Comparisons
• Arithmetic operators
• Bitwise & logical operators
• Conditional (ternary) operator

Overview: Numbers and dates

• Number literals
• Number object
• Math object
• Date object

Overview: Text formatting

• String literals
• String object
• Template literals
• Internationalization
• Regular Expressions

Overview: Indexed collections

Overview: Keyed collections

• Map
• WeakMap
• Set
• WeakSet

Overview: Working with objects

• Objects and properties
• Creating objects
• Defining methods
• Getter and setter

Overview: Using classes

• Declaring a class
• Various class features
• Extends and inheritance
• Why classes?

Overview: Promises

• Guarantees
• Chaining
• Error handling
• Composition
• Timing

Overview: Typed arrays

Overview: Iterators and generators

• Iterators
• Iterables
• Generators

Overview: Meta programming

• Proxy
• Handlers and traps
• Revocable Proxy
• Reflect

Overview: JavaScript modules

• Exporting
• Importing
• Default exports
• Renaming features
• Aggregating modules
• Dynamic module loading

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