Trigger an event starting at the top of the scope stack which triggers each event until an event handler returns false.
var resultObject = WLEvent.trigger(eventName, eventObject);
|eventName||The name of the event.||String||Required|
|eventObject||The object passed to the event containing event properties, and can be used to return results for an event.||Object||Required||Each event can have its own set of properties that are passed in and returned for that event.|
|resultObject||The event object possibly modified by the event handlers.||Object||Return|
/* Manunally trigger a key event as if a key was pressed.
* Send the enter key code.