Seeking TreeComboBox example with JsonStore
I'm having difficulty wrapping my mind around how one could create a Tree inside a combo box that uses a JsonStore for its data source. If anybody could provide me an example implementation or some stub code, I'd be very appreciative
Trees don't consume name : value pair data. it consumes hierarchical data.
That said, you're going to have to create your own custom component that extends off of TriggerField to display a tree, etc.