JavaScript is one of the most pertinent aspects of designing a website.  Java — as it is commonly known — allows websites to come alive through a wide variety of interactive features.  Whether you utilize a drop down navigation menus, animation of images, pop-up windows, or other engaging user-friendly feature you must make sure that you utilize the correct JavaScript for your needs.  However, how do you choose the right framework for your website?

First and foremost, you need to understand that there are a tremendous number of JavaScript frameworks available, and each of those have a specific niche.  So, should you attempt to learn each and every Java framework prior to implementing one? Absolutely not!  Especially when you have a top 5 guide to JavaScript frameworks right here.  Take a look:

Prototype

By providing an Ajax framework (along with other utilities), Prototype operates from one single JavaScript file which makes web development significantly easier than most other frameworks.  Prototype also consists of programming shortcuts for major functions which has drawn developers to utilize this framework often.  Along with this, it is an object-oriented framework which allows for greater flexibility with development.  However, Prototype has been criticized for having cross-browser issues among other somewhat minor problems.  The current release of this framework is 1.7 RC2 which is not fully tested, but should be stable at this point.  With regard to optimum use, if you are developing larger web applications then this is the framework for you.

script.aculo.us

Having an outstanding niche in both visual effects and interface behaviors, script.aculo.us is built from the Prototype framework and is running on the 1.8.3 recent release (late 2009).  However, because there hasn’t been a release in 2010 at this point, I would expect there to be revisions and a more recent (and updated) release coming soon.  The main features that script is known for are the visual effects of (1) Opacity, (2) Scale, (3) MoveBy, (4) Highlight, and (5) Parallel.  That said, there are several additions to those 5 effects, but if you are venturing outside of the visual effect realm this is not the right framework for you.

YUI Library

If you want to get interactive with your web applications, this is the framework for you.  With the release of 3.0 in late 2009, a CSS selector was added, and several other features that aid in the development of websites (more so for writing code more efficiently).  The best aspect, though, of the YUI Library is that it is built in support of Yahoo! on an open-source system which means that it has an outstanding number of plug-ins, extensions, and other features.  The one downfall of this robust system is the tediousness of having to learn all of the code, plug-ins, and extensions.

MooTools

As an object-oriented framework, this JavaScript is extremely lightweight as it emphasizes the reuse of code.  That said, it is significantly easy to implement from a web design perspective.  You may be more interested to know, though, that the graphics/animations are much smoother than most other frameworks.  The downfall with MooTools, though, is the lack of extensions and plug-ins even though it is built on an open source.  Currently, MooTools is operating on 1.2.5 version which was released in early 2010.

jQuery

Consisting of one of the largest library of plug-ins, jQuery is one of the newest frameworks on the block.  The most recent version release occurred in February with 1.4.2 which is voted as one of the easiest frameworks to learn and adapt.  Along with this, the jQuery framework is extremely easy for developers to implement due to the large library of plug-ins and extensions.  One of the greatest features of jQuery, though, is the immense and knowledgeable community which is considered to be one of the largest and most interactive.  And, if that wasn’t enough consider the fact that industry-leading websites utilize the framework (i.e. Google, Dell, and CBS).

Overall, there are several frameworks to choose from when it comes to JavaScript.  Each one have their own unique niches and features which provide various leverages for web developers.  So, whether you choose jQuery, Prototype, MooTools, YUI Library, script.aculo.us, or any other framework you have to make sure that you select the right one for your specific web needs.  Now, while this can be a difficult process to weed through the slew of JavaScript, you can feel free to leave questions or comments in the comment section below.

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Sources:
“The Essential Step-by-Step Guide to Internet Marketing”-E-Book
SlideShare.net
Image Source: HubSpot, “The 2011 State of Inbound Marketing”, E-Marketer.com