Prototyping
Declaration of methods
Fast object association (Object.assign ())
Character strings and dates
Methods associated with character strings
The Math
Internationalization class : date and currency format

Class declaration
Constructor and accessor Class
variables and methods (static)
Inheritance
Iterator and Generator
Collections (Set and Map)

Workshop: Create the object-oriented chifumi game

Definition
Create a promise
The resolve () and reject () functions
Attach our callbacks to a promise (then (), catch ()

Workshop: Recover data using Promise

Asynchronous communication principle
Instantiate and prepare an XMLHttpRequest object
Error
handling Progress bar
HTTP protocol, methods and status
Serialization and deserialization of data
Use of data: XML format, JSON format

Lab: Submit and read data from a REST API