Introduction

Javascript allows for recovery is usually static web pages (not counting here animated images, Flash objects, videos, etc.). He is supported by all major web browsers on the market. Besides, it can be found in some programs that use it as an internal scripting language. This is possible because the language has been already many implementations, m.in JScript (Microsoft's version, implemented as an Active Scripting Host), and SpiderMonkey (Mozilla's JavaScript engine used in browsers such Filefox and Mozilla Browser). It can also be used when creating ASP, VBScript instead of the default.

You can also find the name of the ECMA Script. The name comes from the name of the standardization committee ECMA International (European Computer Manufacturers Association) has published documents describing the language. Java Script is the name of the language which was first used as a scripting language in Netscape Navigator, and which during its development has been adapted to the requirements of ECMA Script.

You can also meet with the name JScript - is Microsoft implementation of the ECMA Script language.

JavaScript is a object-oriented language that has syntax derived from C + +. So if you know the language, or another that has a similar syntax (such as C, C #, Java, Perl, PHP), it's very much elements of a language will be familiar to you already. Also, if you know other programming languages ​​(eg Pascal, Delphi, or Visual Basic), also will be easier because the basic "building blocks" are repeated in almost any programming language can only be called differently.