on()
Binds an event handler (callback) that will be invoked whenever an event is triggered.
Implemented using the once
method of the BackboneJS Event object.
Examples
itemsApp.assessApp().annotationsApp().on('error', function () {
// onError callback
});
Arguments
-
eventName stringThe name of the event that the callback will be bound to.
-
callback functionThe function that will be invoked whenever the specified event is triggered.
-
context objectThe context for which the callback should be invoked.
Return value
None (undefined
).