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update()

Description​

Updates properties of the item

note

The method can't be used to change the id or type of the item

Usage​

update(
    id: string | number, 
    newItem: object
): void;

Parameters​

  • id - (required) the id of the item which needs to be updated
  • newItem - (required) a hash of properties which need to be updated

Example​

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

diagram.data.update(123, { text:"New text" });

Related articles: Updating an item