How can we show one string on the DOM, and a completely different string on Console log? This lesson shows how we can make our main function return multiple Observables, each one targeted at a different type of effect.
// Logic (functional) function main() { return { DOM: Rx.Observable.timer(0, 1000).map( i => `timer is ${i}`), Log: Rx.Observable.timer(0, 1000).map(i => 2*i ) }; i} function DOMEffect(text$) { text$.subscribe(text => { const container = document.querySelector(‘#app‘); container.textContent = text; }); } function consoleLogEffect(msg$) { msg$.subscribe(msg => console.log(msg)); } const sinks = main(); DOMEffect(sinks.DOM); consoleLogEffect(sinks.Log);
[Cycle,js] Customizing effects from the main function
原文：http://www.cnblogs.com/Answer1215/p/5176692.html