RxJs MergeMap | How to use RxJs MergeMap | What is RxJs MergeMap | RxJs MergeMap Demo

Опубликовано: 19 Сентябрь 2020
на канале: Small Batch Devs

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In this episode, we give a quick tutorial of the RxJs MergeMap operator. We teach you how to use the MergeMap operator along demo a few examples to get you familiar with the MergeMap operator. The MergeMap operator allows you to project values from one observable to another observable. This can be useful when attempting to call APIs and reacting to the data that comes back from the API. The MergeMap operator is unique in that it does not cancel its current process when a new value comes through the outer observable.

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00:00 Intro
00:25 What is MergeMap?
00:57 MergeMap Demo 1
02:15 MergeMap Demo 2
03:32 What makes MergeMap unique?
03:56 MergeMap Demo 3
06:08 When should you use MergeMap?
06:33 Outro
06:54 Bloopers

#rxjs #webdevelopment #angular