[Reactive Programming] RxJS dynamic behavior
Dynamic Rxjs Programming reactive Behavior
2023-09-14 09:00:54 时间
This lesson helps you think in Reactive programming by explaining why it is a beneficial paradigm for programming. See how reactive programming helps you understand the dynamic behavior of a value evolving over time.
It allows you to specify the dynamic behavior of a value completely at the time of declaration.
console.clear(); var a = 3; var b = a * 10; console.log(b); // Then if you want to change 'a' and wants 'b' change accordingly // You need to declare b again var a = 4; b = a * 10; console.log(b); console.log("Reactive Progarmming"); // You need to declare all the dynamic behavior at first // Here for example you need to change a to 4 or 5 var streamA = Rx.Observable.of(3, 4, 5); var streamB = streamA.map((a) => { return a * 10; }); streamB.subscribe(function(b){ console.log(b); });
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