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TwittertoStreamFromEvent
Creates a stream on a {Observable} object that gets updated whenever the event occurs on the observable object.
canStream.toStreamFromEvent( obs, eventName )
Creates a stream based on event on observable
var canStreamKefir = require('can-stream-kefir');
var canStream = require('can-stream');
var canStreaming = canStream(canStreamKefir);
var compute = require('can-compute');
var DefineMap = require('can-define/map/map');
var DefineList = require('can-define/list/list');
var MyMap = DefineMap.extend({
tasks: {
Type: DefineList.List,
value: []
}
});
var map = new MyMap();
var stream = canStreaming.toStreamFromEvent(map, 'tasks');
stream.onValue(function(ev){
console.log('map.tasks has been updated');
});
map.fooList.push('New task');
Parameters
- An
{Observable}:observable object
- property
{String}:name
Returns
{Stream}:
A stream.
canStream.toStreamFromEvent( obs, propName, eventName )
Creates a stream based on event trigger on observable property
var canStreamKefir = require('can-stream-kefir');
var canStream = require('can-stream');
var canStreaming = canStream(canStreamKefir);
var compute = require('can-compute');
var DefineMap = require('can-define/map/map');
var DefineList = require('can-define/list/list');
var MyMap = DefineMap.extend({
tasks: {
Type: DefineList.List,
value: []
}
});
var map = new MyMap();
var stream = canStreaming.toStreamFromEvent(map, 'tasks', 'length');
stream.onValue(function(ev){
console.log('map.tasks has been updated');
});
map.fooList.push('New task');
Parameters
- An
{Observable}:observable object
- observable
{String}:property name
- observable
{String}:event name
Returns
{Stream}:
A stream.