@ViewChild/@ViewChildren in Angular (Tutorial 35)

@ViewChild/@ViewChildren decorator provides us with a easy and simple way to access and manipulate the properties and methods of a Child Component from a container or root component.

By using @viewchild we can achieve the following things,
• Accessing template of same component
• Accessing the template of child component

The @ViewChild query returns the first matching element from the DOM and updates the component variable on which we apply it.
we must supply the query selector, which can be a string or a type as the first argument to the ViewChild

Please watch my other video that I have created to explain the functionality of Subject and its variants in RxJS, so that you can understand it easily in Angular.

RxJS Subject:    • RxJS Subject | What is RxJs Subject  - Ang...  
RxJS BehaviorSubject :    • BehaviorSubject | BehaviorSubject vs Subje...  
RxJS Replay Subject:    • ReplaySubject | ReplaySubject vs BehaviorS...  
Angular Subject and BehaviorSubjet:    • Subject and BehaviorSubject | Components C...  
Promises vs Observables:    • Promises vs Observables - Angular (Tutoria...  
Promises vs Observables shorts:    • Promise vs Observable | Difference between...  

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This code is available on github:
https://github.com/nishaSingla/Angula...

This Book will help you to understand angular more: https://amzn.to/3f1nf9q

I have used below FAKE API in demo to illustrate the AsyncSubject:
https://restcountries.eu/rest/v2/name...

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Watch complete playlist here:    • Introduction- Angular (Tutorial #1)  

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