MessageEvent
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package raw
A boolean indicating whether the event bubbles up through the DOM or not.
A boolean indicating whether the event bubbles up through the DOM or not.
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A boolean indicating whether the bubbling of the event has been canceled or not.
A boolean indicating whether the bubbling of the event has been canceled or not.
MDN
A boolean indicating whether the event is cancelable.
A boolean indicating whether the event is cancelable.
MDN
Identifies the current target for the event, as the event traverses the DOM.
Identifies the current target for the event, as the event traverses the DOM. It always refers to the element the event handler has been attached to as opposed to event.target which identifies the element on which the event occurred.
MDN
The data from the server (String, Blob, or ArrayBuffer)
The data from the server (String, Blob, or ArrayBuffer)
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Returns a boolean indicating whether or not event.preventDefault() was called on the event.
Returns a boolean indicating whether or not event.preventDefault() was called on the event.
MDN
Indicates which phase of the event flow is currently being evaluated.
Indicates which phase of the event flow is currently being evaluated.
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Indicates whether or not the event was initiated by the browser (after a user click for instance) or by a script (using an event creation method, like event.initEvent)
Indicates whether or not the event was initiated by the browser (after a user click for instance) or by a script (using an event creation method, like event.initEvent)
MDN
Cancels the event if it is cancelable, without stopping further propagation of the event.
Cancels the event if it is cancelable, without stopping further propagation of the event.
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For this particular event, no other listener will be called.
For this particular event, no other listener will be called. Neither those attached on the same element, nor those attached on elements which will be traversed later (in capture phase, for instance)
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Stops the propagation of events further along in the DOM.
Stops the propagation of events further along in the DOM.
MDN
This property of event objects is the object the event was dispatched on.
This property of event objects is the object the event was dispatched on. It is different than event.currentTarget when the event handler is called in bubbling or capturing phase of the event.
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Returns the time (in milliseconds since the epoch) at which the event was created.
Returns the time (in milliseconds since the epoch) at which the event was created.
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The initEvent method is used to initialize the value of an event created using document.createEvent.
The initEvent method is used to initialize the value of an event created using document.createEvent.
MDN
(Since version forever) Non-standard
(Since version forever) Non-standard
(Since version forever) Non standard.
A MessageEvent is sent to clients using WebSockets when data is received from the server. This is delivered to the listener indicated by the WebSocket object's onmessage attribute.
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