ractive.once()
Subscribe to an event for a single firing. This is a convenience function on top of ractive.on().
ractive.once( eventName, handler )
Returns an
Object
with acancel
method, which removes the handler.eventName
String
The name of the event to subscribe to
handler
Function
The function that will be called, with
ractive
asthis
. The arguments depend on the event. Returningfalse
from the handler will stop propagation and prevent default of DOM events and cancel event bubbling.