ExtendableEvent() constructor creates a new
var extendableEvent = new ExtendableEvent(type, init);
- The type of the ExtendableEvent, for example
- An options object containing any custom settings that you want to apply to the event object. Currently no possible options exist inside the spec, but this has been defined for forward compatibility across the different derived events.
The definition of 'ExtendableEvent' in that specification.
|Working Draft||Initial definition.|
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