GroupTab ux throws error when a tab is hovered
I've found this nifty plugin that claims to do exactly what I want, but unfortunately it's out of sync with ExtJS 4.2.1's FocusManager.
The plugin functions basically like a TabPanel with tabPosition: 'left' declared and the tabs are displayed in such a way that the text is still horizontal.
Honestly, I'd simply like to use TabPanel with tabPosition: 'left', if only the text could be displayed horizontally...
Has anybody else on here run into the same problem before?
Thanks for reading!
Cannot call `addCls` of null
Why is it that in the linked example: http://docs.sencha.com/extjs/4.2.1/extjs-build/examples/grouptabs/grouptabs.html