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message (worker)
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onmessage event

Returns a message from the parent thread to the worker thread, or between two MessagePort objects.


HTML Attribute <element onmessage = "handler(event)">
addEventListener Method object.addEventListener("message", handler, useCapture)


Event handler parameters

val [in]

Type: Function

Function to handle message event.


When the parent thread uses postMessage to send a message to the worker or MessagePort object, this event will allow the worker or window to read the message. The data object of the MessageEvent object will contain a clone of the message.

See also




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