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afterAdd

Description​

Fires after adding an item

Usage​

afterAdd: (newItem: object) => void;

Parameters​

The callback of the event takes the following parameter:

  • newItem - (required) the object of an added item

Example​

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

// attaching a handler to the event
diagram.events.on("afterAdd", (newItem) => {
    console.log("A new item is added");
});

The event can be used to provide default values or a default formatting for the item's data