How Did JavaScript Became the Preferred Client Side Scripting Language

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JavaScript is a programming language, that is synonymous to the rise of the internet. More than 67% of the developers used it in 2019. Most of the website including Facebook and YouTube are built using JavaScript. Web apps like Google Maps and eBay are developed using JavaScript. This programming language is used by web browsers to provide dynamic experience for the users. Most of the features and functions of the internet are coded in JavaScript. To gain knowledge on JavaScript, students can hire JavaScript Assignment Help from professional academic writers, BookMyEssay.

In the early years of internet in 1990's, web pages were static. They offered limited user interaction apart from clicking on the links and loading new pages. With the advent of JavaScript, options like animation, adaptive content, form validation became possible. JavaScript, in the initial years, worked for some limited browsers only. Microsoft's Internet Explorer did not support JavaScript for a long time instead developed its own client side script called JScript. Web developers, back in the day, were turned between different browsers. This was not an ideal condition for the internet. JavaScript was not adopted widely till 1999. Even after standardization, for at least a decade, browser compatibility was a problem.

What is JavaScript and How Does it Work?

Often abbreviated as JS, it is a programming language that goes with ECMAScript specification. JavaScript is high level, just-in-time compiled language. It uses curly bracket syntax, dynamic typing and first class function based. JavaScript was initially developed for web browsers but they are now core of many software systems like many servers. In-depth knowledge on JavaScript is available with experts at BookMyEssay. They can provide this knowledge to students through JavaScript Assignment Help at affordable prices.

JavaScript is known as client side script. The working of many web applications is based on interaction between user device like mobile, laptop, tablet etc. and remote server. The software on the remote server sends information to the client machine. The client side reads the information and renders the web page on screen. A client side script, works entirely on client machine and does not need to interact with the server to function.

History of JavaScript

·       Creation at Netscape: In 1993, Mosaic web browser was released. It had GUI, all accessible to non-technical people, played important role in development of world wide web. Developers of Mosaic, founded Netscape corporation and in 1994 brought Netscape Navigator, a browser.

In the beginning years, web was static. To remove this handicap, Netscape desired to add scripting language to Navigator. Moving on from Java Programming language, they decided to devise a new scripting language, whose syntax was similar to Java. In September 1995, JavaScript was first shipped as a part of Navigator beta to be released in December.

The similar names of Java programming language and JavaScript was used as a marketing ploy by Netscape.

·    Adoption by Microsoft: In 1995, Microsoft came up with Internet Explorer. To answer, Netscape's JavaScript, Microsoft cane up with JScript in 1996. Due to this, for many years’ web developers were turned between the two web camps. It was difficult for them to make websites work work well in both browsers.

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·  JScript gaining popularity: In November 1996, Netscape submitted JavaScript to ECMA International for standardization so that all browser vendors can confirm to it. The standardization began and by December 1999, ECMAScript 3 was released. But in the early 2000's, Internet explorer gained 95% of the market share thus making JScript de facto standard for Client side scripting. Microsoft initially participated in standardization process but eventually stopped collaborating on the works by ECMA. ECMAScript 4 was postponed.

·      Growth and Standardization: With the dominance of Internet Explorer in the early 2000's, client side scripting was stagnant. By 2004, Mozilla, successor of Netscape, released Firefox browser. It took away significant market share from Internet Explorer. In 2005, Mozilla joined ECMA International and started working jointly with Macromedia (later acquired by Adobe Systems). But ECMAScript 4 never reached its realization. Many updates were delivered, meanwhile, by open source communities who were not affiliated to ECMA.

In 2008, Google came up with Chrome based on V8 JavaScript engine. It was much faster than its competitors. In 2009, there was an agreement to combine all the relevant language and bring the language forward. Thus ECMAScript 5 standard was released in December 2009.

The Future

Apart from JavaScript many new client side scripting languages have come up. But still it is the most used client side scripting language. There have been many improvements in the language over the time. The languages brought about are less complex and can be targeted for specific needs. Students interested in learning JavaScript have an option to get in contact with BookMyEssay for well researched JavaScript Assignment Help.

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