Can we export graphs and charts created using ExtJS to PDF or JPG or PNG format?

Hi,

I am newbie to ExtJS.
I would like to know whether we can exports graphs and charts created using ExtJS to PDF or JPG or PNG format?
I was looking for feature which is offered by HighCharts API.


Regards,
Shekhar

http://www.sencha.com/forum/showthread.php?137541