Tuesday, March 25, 2014

JavaScript- The language of the future

javascript web development
JavaScript is a very simple, effective as well as versatile language used for extension of functionality in websites. There are a variety of features in the language which has made it an extremely popular option ever since its inception in the 1990's. It is easy to use, relatively lightweight and is able to deliver a dynamic and rich web content. In the initial stages of its development, it was a scripting language that was browser-agnostic. However, over a period of time it has evolved continuously and this evolution has extended its functionality to server-side and mobility web applications. In fact, it may be predicted that some time in the future, it will be the dominant language and will displace all the highly pervasive as well as all-encompassing languages. The reasoning can be supported by a number of factors.

Compatibility- Viewing of JavaScript does not require special downloads or software for website users. Majority of biggies in Internet browsers like Chrome, Internet Explorer and Firefox have built-in JavaScript capabilities. Each script may not look just the same across all the browsers but cross-browser support is there as the basic scripts which allow website interactivity to the visitors, regardless of the browser used.

Server-side development and cloud- For mobile solutions, the cloud is an important phenomenon where the role of the language is quite vital. The association with server-side development is not historic but the last few years have seen the language blossoming as a backend technology platform through Node.js which helps in building scalable network applications with its more than 30,000 modules.

Client-side development along with mobility- These days, it has been recognized by virtually every enterprise that mobility is a foundational tool to gain competitive advantage, increase efficiencies as well as disrupt markets. With a growing number of users adopting new devices along with apps, the demand for constant updates as well as innovations is rising as well. A good user-experience is another vital requirement. These demands of making rapid development as well as maximization of user experience are ably met by JavaScript. This makes the language apt for using in mobile development platforms. In fact, the mobile development tool kits of both Google and Apple have been exposed to the application programming interfaces of JavaScript to expand the developer base.

Interactivity- The language has a huge advantage in its interactivity which is provided to the website. This flexible language is often used for coding of small interactions like webpage text effects as well as drop-down menus. Even in large interactions it is used fearlessly like interactive games or full JavaScript chat rooms. The effects may result in better navigation and web design, making the page more memorable.

Relatively easy language to learn- JavaScript comprises of syntax which resembles English, making it quite comparatively easier to learn. The DOM model is used, providing loads of functionality that are prewritten to the several objects on the pages, making the development of scripts for solving of custom purposes, an easy process.

Client side execution- Since the execution of the language is done on client side or the processor of the user and not on the web server, bandwidth is saved without any strains on web servers whatsoever.

There are many advantages that JavaScript web development offers its users. These advantages make it a strong contender to become the dominant language. However, that does not mean that overnight other languages will be atrophied or that JavaScript does not have any issues and is absolutely perfect. But it is undeniable that there are numerous efficiencies that can be availed if it is adopted. The movement has been adopted by Microsoft as well. In fact, it may be treated as the native programming tongue by the coming generations of programmers due to its quick learning curve as well as simplicity. All these things make JavaScript look like the future of the programming world.

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