The docs (http://visjs.org/docs/network/groups.html#) indicate that if useDefaultGroups is passed as false, it will iterate through the provided groups to use as defaults instead. But the code doesn't seem to match that description, as useDefaultGroups is ignored, and the code that handles it being false doesn't seem quite right (it should fetch the full group, not just the color)
The docs (http://visjs.org/docs/network/groups.html#) indicate that if
useDefaultGroupsis passed as false, it will iterate through the provided groups to use as defaults instead. But the code doesn't seem to match that description, asuseDefaultGroupsis ignored, and the code that handles it being false doesn't seem quite right (it should fetch the full group, not just the color)