Observer.complete()有什么作用? [英] What does observer.complete() do?

问题描述

在 rxjs 中，observer.next()之后，observer.complete()的作用到底是什么?

In rxjs what exactly does the observer.complete() do after observer.next() ?

推荐答案

来自

From the documentation observer.complete notifies the Observer that the Observable has finished sending push-based notifications.

另一方面，observer.complete是回调函数，并且 Observable 在调用 next()后调用了此方法.最后一次，如果没有遇到任何错误.

In the other hand, observer.complete it's a callback function and an Observable calls this method after it has called next() for the final time, if it has not encountered any errors.

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