• JavaScript is an interpreted programming language, that is, it needs an interpreter in order to be executed.

• JavaScript is mostly used within web pages but its use as a server or application begins to spread.

• Like HTML, JavaScript is usually executed by the browser of the user: it is about a client-side behavior, as opposed to the server-side when the code is executed by the server.

• JavaScript is standardized by ECMA International under the name of ECMAScript which constitutes the reference of the language.

• The latest standardized version of JavaScript is based on ECMAScript 5, released in 2009. But its new version, ECMAScript 6, is gaining ground.

INTRODUCTION

- JavaScript – first steps

- JavaScript – Syntax

- Where to write the code ?

VARIABLES

- Declare a variable

- Types of variables

- Test the existence of variables – typeof

- Arithmetic operators

- Concatenation and types conversion

- Concatenation -Interact with the user – prompt()

- Conversion of string into number

CONDITIONS

- The basis of conditions : Booleans

- Comparison operators

- Logical operators

- Operator &&

- Operator ||

- Operator !

- Combine the operators

- The if/else condition

- The structure If

- The else structure

- The else if structure

- The Switch structure

- The ternaries

- Conditions on variables

LOOPS

- Incrementation

- The while loop

- The do while loop

- The for loop

FUNCTIONS

- Design functions

- Create your first function

- A concrete example

- The scope of the variables

- Global variables

- The arguments and the values of return

- Arguments

- The scope of the arguments

- Multiple arguments

- Optional arguments

- Return values

- Anonymous function

- Back on the use of semicolons

- Anonymous functions: isolate its code

ARRAY AND OBJECT

- Introduction to Object

- Arrays

- Arrays and Strings

- Browse an array