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getId()

Description​

Returns the id of the item by its index

Usage​

getId(index: number): string | number;

Parameters​

  • index - (required) the index of the item

Returns​

The method returns the id of the item

Example​

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

const id = diagram.data.getId(0); // -> returns "1"