extj jsp json sample example

extjs 实用开发指南和官方中文教程另外还有本人的阅读注释-extjs practical development guidelines and the official Chinese language tutorials in addition to my reading notes

快速掌握ExtJ，从浅入深的教学，更快速上手。-To grasp the ExtJ, teaching from the shallow into the deep and faster to use.

最近空闲时间在学习Ext2.0框架，只有一个字的感叹“强”，我从未想到JS代码能够写出这么绚丽的Web页面出来，以前看到YUI，惊若天人，如今看到EXT2.0的东西，更是感觉震撼。-Idle time in the recent study Ext2.0 fr a mework, there is only one word saying that "strong", I never thought of JS code to writ