15 Sep 2010 4:01 PM #11
You can blame who you want, but it isn't "ExtJs' fault". It's Microsoft for refusing to comply with open standards. And that's ignoring the fact that MS only recently killed support for a 9 year old browser version. There are plenty of things that ExtJs could do better (CompositeFields being a container, RowEditor actually working etc...). But at the end of the day the craptastic browser that is IE is due to Microsoft's unwillingness to use open standards and (perhaps more importantly) the fragmentation they cause by refusing to end-of-life products that (by web standards) are ancient.
15 Sep 2010 11:16 PM #12
Dude, chill. IE9 is not going to kill your first-born, it's just a browser.
Besides, if you look at the source code of ExtJS, to figure out exactly why it breaks on IE9, you may want to eat your hat.