DevExtreme v24.2 is now available.

Explore our newest features/capabilities and share your thoughts with us.

Your search did not match any results.

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.

To give you the ability to edit code on the fly, the demo uses SystemJS. For this reason, launching the demo takes some time. We strongly recommend that you do not use this approach in real projects.
Backend API