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getRoots()

Description​

Returns an array with ids of all root items of the diagram

Usage​

getRoots(): array

Returns​

The method returns an array with the ids of the root items

Example​

const diagram = new dhx.Diagram("diagram_container", {
    type: "default"
});
diagram.data.parse(data);

diagram.data.getRoots();

Change log: Added in v4.0