javascript ppt

2. JAVA SCRIPT
Presented by-
Kshitij Shakya
Dept-
CSE 3rd Year
Roll No.-11

3. Introduction
► JavaScript is a dynamic programming language.
► JavaScript is used in HTML pages.
► JavaScript was first known as LiveScript.
► Netscape changed its name to JavaScript.
► Invented in 1995 at Netscape Corporation(Live Script).
► It is an interpreted programming language with object-oriented
capabilities.

4. Paradigm
● Scripting.
● Object-oriented(prototype-based).
● Imperative functional.

5. Designed by
► Brendan Eich
Born -1961(age 53-54)
Pittsburgh, Pennsylvania, U.S.
Website - brendaneich.com
Contents-
1 Early life
2 Netscape and JavaScript
3 Mozilla
4 References
5 External links

6. Developer
● Netscape Communications Corporation.
● Mozilla Foundation.
● ECMA International.

7. First appeared

8. Stable release
● ECMA Script 6 / June 17,2015;
3 months ago.
● ECMA Script 6 is the latest version of
Java script.

9. Major implementations
● KJS
● Rhino
● SpiderMonkey
● V8
● Carakan
● Chakra

10. KJS
● It is a Software.
● The original author is Harri Porten.
● It is the developer of KDE.
● It is written in C++.
● Initial release in 2000; 15 years ago.
● Preview release in 5.0 beta 3(June 5,2014; 15 months
ago).
● Stable release in 5.14.0(Sep 11,2015; 21 days ago).

11. Rhino
● developer Mozilla Foundation,Mozilla Corporation.
● It is written in java.
●It is release in 29 Jan 2015;7 months ago.
● It is platform Java Virtual Machine.
● Rhino works in both compiled as well as interpreter
mode.

12. SpiderMonkey
● It is the Type of JavaScript Engine.
● It is a Software.
● It is written in C/C++.
● It is developed by Mozilla Foundation/Mozilla Corporation.
● It is use for Adobe Acrobat & Adobe Reader,Adobe Flash
Professional,and Adobe Dreamweaver.

13. V8
● V8 is the type of Javascript Engine.
● It is developed by The chromium project for the Google
Chrome web browser.
● V8 is used both in a browser Chrome & Chromium browser.
● It is written in C++,JavaScript.
● It is the release date Sep 8,2015;18 days ago.

14. Carakan
● It is developed by Opera Software ASA.
● Stable release in 5 November 2012; 2 years ago.
● Development Status is Discontinued.
● It is Written in C++.
● Presto was a dynamic engine.

15. Chakra
● Chakra is a javascript engine developed by Microsoft
for its Microsoft Edge web browser.
● It is a fork of the Jscript engine used in Internet
Explorer.

16. Influenced by
● Lua
● Scheme
● Perl
● Self
● Java
● C
● Python
● AWK
● HyperTalk

17. Lua
● Lua is a programming language.
● It is designed by Roberto Lerusalimschy Waldemar Celes
Luiz Henrique de Figueiredo.
● First appeared in 1993; 22 years ago.
● Stable release in 5.3.1 / 17 June 2015.
● preview release in 5.3.0 / 12 Jan 2015.

18. Scheme
● It is a programming language.
● It is designed by Guy L. Steele Gerald Jay Sussman.
● First appeared in 1975.
● Stable release in 2013.
● Scope is lexical.
● Scheme is primarily a functional programming language.

19. Perl
● Perl is a family of high-level,general-
purpose,interpreted,dynamic programming language.
● It is developed by Larry Wall In 1987.
● Stable release in June 1,2015; 3 months ago.
● Preview release in Aug 20,2015; 42 days ago.
● It’s Implementation in C language.

20. Self
● Self is the designed by David Ungar,Randall Smith.
● Self is the developed by David Ungar,Randall
Smith,Stanford University,Sun Microsystems.
● First appeared in 1987; 28 years ago.
● Stable release in Jan 12, 2014; 20 months ago.
● Self is an object-oriented programming language based on
the concept of prototype.

21. Java
● Java is the designed by James Gosling and Sun
Microsystems.
● It is the developer of Oracle Corporation.
● First appeared in 1995; 20 years ago.
● Stable release in Aug 18, 2015; 45 days ago.
● Preview release in July 24, 2015; 2 months ago.
● It’s Implementation language is C & C++.
● Java is general-purpose computer programming language
that is concurrent,class-based,object-oriented.

22. C
● C is the designed by Dennis Ritchie.
● Dennis Ritchie & Bell Labs(creators).
● First appeared in 1972; 43 years ago.
● Stable release in C11 / Dec 2011; 3 years ago.

23. Python
● Python is the designed by Guido van Rossum.
● It is the developed by Python Software Foundation.
● First appeared in 1991; 24 years ago.
● Stable release in 3. 5.0 / 13 Sep 2015 & 2.7.10 / 23 May
2015.

24. AWK
● AWK is designed by Alfred Aho,Peter Weinberger, and Brian
Kernighan.
● First appeared in 1977; 38 years ago.
Stable release in IEEE Std 1003.1-2008 (POSIX) / 1985.
● AWK is an interpreted programming language designed for
text processing.

25. HyperTalk
● HyperTalk is designed by Dan Winkler.
● HyperTalk is developed by Apple Computer Inc.
● First appeared in 1987.
● It is a high-level, procedural programming language created in
1987.

26. Influenced
● ActionScript
● AtScript
● CoffeeScript
● Dart
● JScript .NET
● Objective-J
● QML
● Type Script
● Live Script

27. ActionScript
● ActionScript is a designed by Gary Grossman.
● It is the developer of Macromedia.
● First appeared in 1998.
● Stable release in June 27 , 2006.
● ActionScript is an object-oriented programming language.

28. AtScript
● AtScript is a JavaScript based scripting language extending
Microsoft’s Typescript.
● It was created by Google’s .
● The public language specification is a draft.

29. CoffeeScript
● CoffeeScript is designed by Jeremy Ashkenas.
● CoffeeScript is developed by Jeremy Ashkenas et al.
● First appeared in 13 Dec, 2009; 5 years ago.
● Stable released in Sep 3, 2015; 25 days ago.
● It is a programming language that transcompiles to
JavaScript.

30. Dart
● Dart is the designed by Lars Bak and Kasper Lund.
● It is developed by Google.
● First appeared in Nov 14,2013; 22 months ago.
● Stable released in Aug 30, 2015; 32 days ago.
● Dart is an open-source programming language.
● It is used for building web,server,and mobile apps.

31. Jscript .NET
● Jscript .NET is developed by Microsoft Corporation.
● Jscript .NET is a .NET programming language.

32. Objective-J
● Objective-J is developed by Cappuccino Core Developers &
community.
● First appeared in 2008.
● Objective-J is a programming language.

33. QML
● QML is the developer of Qt Project.
● First appeared in 2009; 6 years ago.
● Stable release in July 1, 2015; 3 months ago.
● QML (Qt Meta Language or Qt Modeling Language) is a user
interface markup language.

34. TypeScript
● TypeScript is a designed by Microsoft.
● TypeScript is a developed by Microsoft.
● First appeared in Oct 1, 2012.
● It is a free and open source programming language.

35. LiveScript
● LiveScript is designed & developed by Jeremy Ashkenas,
Satoshi Murakami, George Zehariev.
● First appeared in 2011; 4 years ago.
● Stable released in 11 May 2015; 4 months ago.
● It is a functional language that compiles to JavaScript.