Angular Singleton Service

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angular create singleton
angular singleton class
angular singleton example
angular 2 dependency injection singleton
angular inject singleton
angular singleton object
typescript angular singleton
In our previous video we discussed why should we use dependency injection and the benefits it provides. One of the benefits of dependency injection is that it allows us to share data and functionality easily as the angular injector provides a Singleton i.e a single instance of the service.
So in this videos let us see how we can use Angular services and dependency injection to create a Singleton i.e a single instance of the service which enables us to share data and functionality across multiple components in our application. To better understand this video, please watch our previous video - Why dependency injection.

[@sanmani7781]

You are a great soul brother. Soulful Thanks brother.

[@ShruthiLakshminarayana]

Thank you very much, I cannot thank enough for the details and clarity on the topic. I see a God in you. 🙏🏻🙏🏻

[@shyamswaroop384]

Your videos have been very useful to me....I am able to complete my website...thanks alot

[@jeetudagar]

Very good explanation.

[@abhinavshrivastava4637]

u saved my life..thank u so much..i was struggling becoz my subscribe function was not getting triggered ..now i got the point since it was a different copy of that service that's y the problem was there..thankssss a ton mate

[@adidasnasok]

no more providers[ ] in 2019 ,thank you providedIn !

[@naodagere8210]

Your way of demonstration and the scenario you take for demonstration also are always are great!

[@kerahari]

Hello Sir,
Thank you for all your tutorials. These are very helpful for gaining in depth knowledge of each concepts.I appreciate the effort you put behind for making all these video series.
Thank you sir

[@parashuramakulakarni5073]

Sir, your best 😊

[@marootarram]

Thank you so much sir! I really do appreciate your efforts, god bless you.

[@abhishekrapelli9511]

Thanks a lot for sharing this video. You have explained the concepts in a simple & precise format.

[@allexiusw]

Thanks a lot, really helpful tutorial...

[@SpyrosMetallinos]

Excellent explanation. Thank you for saving me hours of googling this

[@ak6513]

you are amazing. crystal clear explanation

[@raqibul1000]

Thanks a billions.

[@mohinderlamba]

We can also get the same behavior by having a static property in the userpreferences class right? as a matter of fact that way we can share as well as keep some properties unshared by making them non static. Just trying to understand.

[@richardprakash4630]

What if we have module1 and module2 and service is in sharedmodule and if I register in "Providers" section in module1 and module2, will this service still be singleton??

[@zoecarlibur]

Amazing as always

[@kamdemkakengne]

@kudvenkat
Thank you Venkat! Is it possible to use DI with interface in Angular?

[@kaushikbhadnai290]

Hi Sir, can you please do a complete CRUD operation video on Angular2 .. please please please!!!!!....................Thanks a lot!!!!!!

[@edwinmerino6490]

As alway a great explanation of the topic

[@tabish3024]

awesome Explanation !! Wow Amazing Brother..

[@amitpamecha7795]

Nice explanation. I resolved my issue with this video. Thanks :)

[@shadow_3213]

Thank you very much for this tutorial !!!
Helps me a lot :-)))

[@kartheekreddyjonnalagadda1605]

Hello sir, excellent. I have one question here. When we new of the application it's getting reset. How to retain service data between tabs.

[@viniciusgalvao6270]

Thanks for the detailed video, but the "ellow" color was killing me :P.

[@harikagunti8001]

Hi very good tutorial, I was using singleton concept, am using the same service in 3 different places, so service instance is creating one more time, etc. am not understanding why. so please help me

[@chetanpl]

Fully fruit full video.
Love you sir

[@jessibhadra8192]

Thank you very much! Helped me solve a bug in my Angular code.

[@ibrahimmohmoud5570]

You are awesome man
I Appreciate

[@allexiusw]

The best tutorial for this topic, thanks a lot. I did a lot of research and I couldn't fired it out...

[@jackjackson3507]

Nice video can you please do a complete CRUD operation video with this.

[@gauravoberoi962]

How to retain the changed color we did in employee, when we go back from home to employee?

[@RachitJain4U]

Awesome :) Thanks :)

[@rakibul1765]

thanks you

[@kashiffaraz5209]

why not use static member ?

[@rihamkharoub9989]

😍

[@dileepp5140]

Do more video's Angular 2

[@fartinthesheets]

ELLOW

[@deepukumarprajapati4594]

could u make this video series in Hindi.

[@iregula9816]

His English is quite good, by the way he is Telugu guy

[@kosovacvr]

it's YELLOW not ELLOW

[@UYK-fq4dq]

Mladen Tasic like if we care a lot!

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po chuj to pokazujesz jak nie dziala ?