nsIWorkerMessageEvent 编辑

dom/interfaces/threads/nsIDOMWorkers.idlScriptable This interface represents an event in a web worker thread's event queue. 1.0 66 Introduced Gecko 1.9.1 Inherits from: nsIDOMEvent Last changed in Gecko 1.9.1 (Firefox 3.5 / Thunderbird 3.0 / SeaMonkey 2.0)

Method overview

void initMessageEvent(in DOMString aTypeArg, in boolean aCanBubbleArg, in boolean aCancelableArg, in DOMString aDataArg, in DOMString aOriginArg, in nsISupports aSourceArg);

Attributes

Attribute	Type	Description
data	DOMString	The event's data. Read only.
origin	DOMString	The event's origin. Read only.
source	nsISupports	The event's source. Read only.

Methods

initMessageEvent()

Initializes the message event.

void initMessageEvent(
  in DOMString aTypeArg,
  in boolean aCanBubbleArg,
  in boolean aCancelableArg,
  in DOMString aDataArg,
  in DOMString aOriginArg,
  in nsISupports aSourceArg
);

Parameters

aTypeArg

The event type.

aCanBubbleArg

Whether or not the event can bubble.

aCancelableArg

Whether or not the event can be canceled.

aDataArg

The data to place into the data attribute.

aOriginArg

The origin to place into the origin attribute.

aSourceArg

The source to place into the source attribute.

See also

• Using web workers
• nsIWorkerMessagePort
• nsIWorkerGlobalScope
• nsIWorkerScope
• nsIAbstractWorker
• nsIWorker