tag:blogger.com,1999:blog-2638172220204338809.post3916645995689989121..comments2023-12-20T02:37:08.459-05:00Comments on Yiyu Jia's technical Blog: Using Abstract class and Interface in ExtJS 4.x programming.Yiyu Jiahttp://www.blogger.com/profile/04493914593695340001noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-2638172220204338809.post-41815631040846381732012-05-09T16:33:59.362-04:002012-05-09T16:33:59.362-04:00do you have an example to define a component which...do you have an example to define a component which extending from Panel and add a few component on it?<br />Thanks,<br />PatAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-2638172220204338809.post-49332654555812534662011-07-15T09:38:56.768-04:002011-07-15T09:38:56.768-04:00Great Job..Great Job..Anonymousnoreply@blogger.com