Java script

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Java script

  1. 1. Presented by Daniel Bragais
  2. 2. What is JavaScript?• A scripting language developed by Netscape to enable Web authors to design interactive sites.
  3. 3. Scripting Language ?!?• A high-level programming language that is interpreted by another program at runtime rather than compiled by the computers processor as other programming languages(such as C and C++) are.
  4. 4. JavaScript (JS)• is an interpreted computer programming language. It was originally implemented as part of web browsers so that client- side scripts may interact with the user, control the browser, communicate asynchronously and alter the document content that is displayed.
  5. 5. web browsers• A web browser is a software application for retrieving, presenting and traversing information resources on the World Wide Web.
  6. 6. JS Birth @ Netscape• JavaScript was originally developed in Netscape, by Brendan Eich. Battling with Microsoft over the Internet, Netscape considered their client-server solution as a distributed OS, running a portable version of Sun Microsystems Java. Because Java was a competitor of C++ and aimed at professional programmers, Netscape also wanted a lightweight interpreted language that would complement Java by appealing to nonprofessional programmers, like Microsofts Visual Basic. (see JavaScript and Java)
  7. 7. • Developed under the name Mocha, LiveScript was the official name for the language when it first shipped in beta releases of Netscape Navigator 2.0 in September 1995, but it was renamed JavaScript when it was deployed in the Netscape browser version 2.0B3
  8. 8. • The change of name• from LiveScript to JavaScript roughly coincided with Netscape adding support for Java technology in its Netscape Navigator web browser. The final choice of name caused confusion, giving the impression that the language was a spin-off of the Java programming language, and the choice has been characterized by many as a marketing ploy by
  9. 9. • Netscape to give JavaScript the cachet of what was then the hot new web programming language. It has also been claimed that the languages name is the result of a co-marketing deal between Netscape and Sun, in exchange for Netscape bundling Suns Java runtime with its then-dominant browser.
  10. 10. 2013• And up to now JavaScript is being used by many web developers World Wide.So IF you want to Know how to make a JS for your website visit:
  11. 11. • http://www.codecademy.com/tracks/javascript• And Join My Group DanlikeDojo• www.codecademy.com/groups/danlikedojo/in vite/7e343de793e7752aabb734dc624eb319

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