Parameters for event.emit. Broadcast an event to every window. Receivers get an event named event whose data is { payload, sourceWindowId }.
event.emit
event
{ payload, sourceWindowId }
Event name the receivers subscribe to.
Optional
Leave out the calling window.
false Copy
false
Data delivered as payload; absent or null sends an empty object.
payload
null
Parameters for
event.emit. Broadcast an event to every window. Receivers get an event namedeventwhose data is{ payload, sourceWindowId }.