weakmap-event
Associate geval events with a given object.
Adapted from code in Mercury's examples.
Install
$ npm install --save weakmap-event
Usage
var WeakmapEvent = var onClick = var obj1 = {}var obj2 = {} onClickonClick onClickonClick
API
WeakmapEvent()
-> event
Creates a new weak-mapped event interface.
event.broadcast(obj, value)
-> undefined
Broadcasts the value for listeners mapped to the object
obj
Required
Type: object
The object to limit the broadcast to. Listeners on other objects will not be called.
value
Required
Type: any
The value to broadcast to matched listeners.
event.listen(obj, listener)
-> function
Listen on values emitted for a given object. Returns an unlisten
function that will disable the listener when called.
obj
Required
Type: object
The object to listen on.
listener
Required
Type: function
Arguments: value
A listener function to be called when a value is broadcasted matching the object.
event.listen.toHash(observable, listener)
-> undefined
Listen on an observable hash.
observable
Required
Type: function
An observable hash like observ-struct or observ-varhash.
listener
Required
Type: function
Arguments: value
A listener function to be called when a value is broadcasted matching a value from within the hash.
event.listen.toArray(observable, listener)
-> undefined
Listen on an observable array.
observable
Required
Type: function
An observable array from observ-array.
listener
Required
Type: function
Arguments: value
A listener function to be called when a value is broadcasted matching a value from within the array.
License
MIT © Eaze Solutions