Some things would be improved with more attention to accessibility. Ext.tree.TreePanel, for instance, allows keyboard navigation out of the box. In a similar vein, the results grid doesn't allow row selection/keyboard navigation (ref. Ext.grid.RowSelectionModel).
JMVC doesn't provide packaged widgets (though it is starting to). It's about providing a middle layer (above jQuery, less than customizable widgets) to build customized apps that are as light as possible.
Comments
Some things would be improved with more attention to accessibility. Ext.tree.TreePanel, for instance, allows keyboard navigation out of the box. In a similar vein, the results grid doesn't allow row selection/keyboard navigation (ref. Ext.grid.RowSelectionModel).
JMVC doesn't provide packaged widgets (though it is starting to). It's about providing a middle layer (above jQuery, less than customizable widgets) to build customized apps that are as light as possible.