Ext JS is a pure JavaScript application development framework which has a blend of JavaScript, Ajax, DHTML and DOM scripting techniques along with interoperability with jQuery for building interactive web applications.

Ext JS Development framework is based on MVC architecture has come along with many features such as plug-in-free charting, and modern UI widgets which help in providing unparalleled cross-browser compatible, incredible web applications for any browser.

We at SeoInfotech provide all kind of ExtJS development services, starting from embedding simple ExtJS widget on HTML page to complex ExtJS plugin development or creating a rich UI based internet application completely using ExtJS. ExtJS stands out among other competing JavaScript for it UI rendering capability. If ExtJS did not have the ability to bring structure to the UI portion, then it would not be much different than other JavaScript Library like jQuery or ProtoType.