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React Diagram - Node List: Hierarchical Array

This demo shows the Diagram's ability to load an external tree structure from a hierarchical object.

The component binds to a data object specified by the dataSource property. You should set the itemsExpr property to the name of the field that provides data for nested items due to the data's hierarchical structure.

This demo may be temporarily unavailable due to an issue with the UNPKG service we use for resource loading. You can vote on it in the

UNPKG repository

We're working on a fix — sorry for the inconvenience.

Backend API