Slide 7
Slide 7 text
const obs1 = Rx.Observable.interval(1000);
obs1.subscribe(count => console.log(‘count: ‘ + count));
// count: 1
// count: 2
// count: 3
const obs2 = Rx.Observable.fromEvent(document.body, ‘click')
obs2.pipe(
map(ev => ({ x: ev.clientX, y: ev.clientY })),
filter(pos => pos.x > 400),
).subscribe(ev => console.log(ev))
// { x: 1000, y: 1000 }
// { x: 1000, y: 200 } ग़ྗ͞Εͳ͍
Observable