MessageEvent: data property

Note: This feature is available in Web Workers.

The data read-only property of the MessageEvent interface represents the data sent by the message emitter.

Value

The data sent by the message emitter; this can be any data type, depending on what originated this event.

Examples

js
myWorker.onmessage = (e) => {
  result.textContent = e.data;
  console.log("Message received from worker");
};

Specifications

See also