[RxJS] Split an RxJS observable conditionally with Windowtoggle

There is variants of the window operator that allow you to split RxJS observables in different ways. In this lesson we'll explore the Windowtoggle variant and see one of their use cases in user interfaces.

Let's say we want to build a new functionality, it is only receive the source when MouseDown and stop receiving data when MOU Se up.

To do, we can use ' windowtoggle ':

ConstClockobs = Rx.Observable.interval ( +);ConstDownobs = Rx.Observable.fromEvent (document,'MouseDown');ConstUpobs = Rx.Observable.fromEvent (document,'MouseUp');ConstSource =clockobs. Windowtoggle (Downobs, ()=upobs).Switch(). Subscribe (console.log);/*--0--1--2--3--4--5--6--7--8--9--windowtoggle----------D--------U--------------3--4--5-| Switch/mergeall-----------3--4--5---------------*/

[RxJS] Split an RxJS observable conditionally with Windowtoggle