extjs中文api手册，学习extjs必备之物-api Chinese extjs manual, learning objects must extjs

Extjs是一个良好的JSP界面开发工具，融合javascr ipt 和Ajax,开发的JSP界面美观，即学即会。-Extjs is a good JSP interface development tools, integration of javascr ipt and Ajax, the development of JSP interface aesthetics, that is, will learn.