setDataProperty nested object

[walter]

Using setDataProperty with hierarchical model data

If i have model data on a node such as { key: 'myUID', text: 'my text for label', serverObject0: {id: 5, prop0: 'A'}, serverObject1: {id: 20, prop1: 'B'} } Is it possible to use something like model.setDataProperty(node.data, 'serverObject0.prop0', newPropertyValue); to set a new property value on one of the child objects? More generally, can I set a property that is hierarchical? Or do all properties have to be flattened in the model? If they do need to be flattened, what is the …