Ext JS

<p>Ext JS is a <a href="/facts/JavaScript/XhhIIEsl">JavaScript</a> <a href="/facts/Application_framework/xSzKMgdn">application framework</a> for building interactive cross-platform <a href="/facts/Web_application/BLkF3BIN">web applications</a> using techniques such as <a href="/facts/Ajax_(programming)/cS0P0whT">Ajax</a>, <a href="/facts/Dynamic_HTML/XrmcmIv5">DHTML</a> and <a href="/facts/Document_Object_Model/GglE6jGx">DOM</a> scripting. It can be used as a simple component framework (for example, to create dynamic grids on otherwise static pages) but also as a full framework for building <a href="/facts/Single-page_application/6zsdUkxD">single-page applications</a> (SPAs).
</p><p>Originally built as an add-on library extension of <a href="/facts/YUI_Library/fPYDRbRu">YUI</a> by Jack Slocum on April 15, 2007, Ext JS has had no dependencies on external libraries beginning with version 1.1. Nowadays, Ext JS can be used both as a single script (with all classes and components in one file) or by building the application with the Sencha Cmd.
</p>

Ext JS open-in-new

Ext JS