用php做服务端,ajax做客户端实现了tab控件，实现了鼠标移上后异步加载页面的效果-To do with the php server, ajax to do to achieve a tab control client to achieve the mouse to move the page after the induction effect of load

是一个web版的例子：里面是ext4.0配合servlet的编程实例(后台管理的)。例子中有常用的控件：tree、grid、浮动窗口、tab、form(带验证码)等等。-Is a web version of the example: there is ext4.0 instance with the servlet programming (background management). There are examples of commonly used control: tree, gr