alfa-databinding    index  test 1  test 2  

test bound_path main

pathinputvalue
ds.root
ds.root.trunk1
ds.root.trunk1.branch1
ds.root.trunk1.branch1.leaf1
ds.root.trunk1.branch1.leaf1.bud1
pathobj
ds.root
ds.root.trunk1
ds.root.trunk1.branch1
ds.root.trunk1.branch1.leaf1
ds.root.trunk1.branch1.leaf1.bud1
not needed, orphaned nodes are handled
refershAllSubscribers update orphaned ds. nodes without parent nodes

assign branch1 = {leaf1: {bud1: 'ciacho'}}
assign root = {trunk1: {branch1: 'galazka'}}
delete delete ds.root.trunk1

create middle property in chain

pathvaluevalue
ds.root
ds.root.trunk1.branch1.leaf1