EXT JS通常简称为EXT，它是一个非常优秀的Ajax框架，可以用来开发具有炫丽外观的富客
户端应用。它是一个用JavaScript编写的与后台技术无关的Ajax框架。
EXT JS is usually referred to as EXT, which is a very good Ajax framework that can be used to develop the dazzling look of rich client applications. It is a written with JavaScript and Ajax back-end technology independent framework. (2010-07-14, JavaScript, 715KB, 下载2次)