Transforming a tree back to JSON using tree-model-js

Question

Is there perhaps a way in which you can convert a TreeModel to a JSON string. That way it can be stored and then later recreated using tree.parse() ?

Currently when attempting JSON.stringify(root) it gives an obvious error about cyclic references (because children contain parents and parents contain children).

Answer 1

请改用JSON.stringify(root.model) 。