JavaScript libraries are collections of JavaScript controls that are already pre-written, providing web developers the ability to easily develop applications that are JavaScript based. JavaScript has been utilized for quite a while now for websites, and when used in conjunction with XML, has also become increasingly popular for web based and desktop based applications. Combining XML with JavaScript has also become a more popular avenue to create dynamic websites that are a great alternative to the database-based websites that currently exist.

With the demand for JavaScript growing and expanding, programmers required an easier method and a library of tools to develop dynamic interfaces, presenting an opening in the computer language industry for JavaScript libraries. JKL.ParseXML, jQuery, Prototype, and Ext Core are four different and diverse libraries that most people that are familiar with JavaScript libraries have at least heard of. They all contain their own distinctive designs and codes. Companies and groups, including Microsoft and Yahoo! have developed JavaScript-based libraries that are user interfaced. These libraries are finding their way into the web applications that are created by these companies and are used by web developers all around the world.

Most of the JavaScript libraries that are published are available to anyone for license-free distribution and can be used and modified by whoever may need the codes. Web developers can utilize these valuable libraries as a reference when they are working on websites or web-based applications.

Browser incompatibilities can become an issue when developing XML-based web applications. JavaScript libraries designed to help web application designers implement cross platform, client side manipulation of XML data. With the great help of such JavaScript libraries, you as a web developer will have standards-compliant, cross-browser API for parsing XML on the client side. Once the web developer understands how to parse the XML files and strings, the editing of data becomes simple when using JavaScript along with JSON.

For instance, Kawanet maintains a JavaScript library called JKL.ParseXML that provides information in code-form and assists programmers with converting XML into a JavaScript objects (JSON). It contains a “howto” section with several pre-written strings, and sync/async and get/post section, child/children and scalar/array section, demos, a subclass section, and a comments section with questions and answers. The information is displayed in a simplistic way that can be understood, with DEMO buttons that show how the data actually works.

JKL.ParseXML is a good example of lightweight cross-browser JavaScript library for parsing complex XML files and strings on the client side.

We highly recommend JKL.ParseXML JavaScript library for web developer`s usage. We have tested the code and data in this library and found that code is pretty much guaranteed to work without going through the hassle of trying, failing and starting all over again.