35. Get Posts Data from backend HTTP API call using Posts Effects in Ngrx Angular Application.

Hi Friends
In this video we will see how to get the posts data from the backend http api call using the posts effects file in Ngrx Angular Application.

The code is deployed in my Github account.

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#Angular #ngrx #leelawebdev

[markusarbeiter]

Thank you! Very helpfull, was searching a long time for a good explanation to effects

[kfizzle]

Wow this is awesome and exactly what i needed

[andrewkhar]

Thanx, bro . You are very helped for me!

[cutebaby]

In my office project when I instal ngrx and when I specially import effects in app module, I am getting error : "NullInjectorError: NullInjectorError: No provider for Store!" can you help on this ?

[Niranjanwad]

I have been learning a lot through your videos. Thanks . I have a question here. What if i want to update multiple records in one single request. How can i do it using the redux pattern

[ineskoelbl]

I really like your toturial, thank for explaining! But how can I reference the returned posts in the effects function to display the posts in html?

[saisai-ufef]

Hi does anyone getting this error while using rxjs operators in the effects
ERROR TypeError: Cannot read properties of undefined (reading 'lift')

[yashwanthsai]

Hi Leela..could you please give clairty on why we are using exhaustmap, merge map in effects ?

[murtazamohammadi]

Do you have any tutorial about getting the data from indexeddb and async them with api database?

[rajanmehta]

Hello,
I'm using angular 8 material how to display fetched JSON data using ngrx in the material table can you help me with what could be written in user.component.html and user.component.ts file please bro help me. I'm using the same what u were showing in the tutorial

[ananthakumarr]

I have error while load post
Type void is not assignable to type observable <user[]>

[daniellampard]

Hey thanks for the tutorials. In the future please talk slower, its very hard to keep up when your words blur together and so do your sentences :)

[arunbharathi]

Hi leela, when i tried to call api call to firebase through service from ngOnit it doesn't work. but if i dispatch the action its working why? is there any reasons for that?

[amarnath]

Hello Leela,

Thanks for the video.

When I try to get the JSON data, Currently it has only one data that is fine

In-network tab I can see posts.json retrieve and got data, but in the state loadPosts action I'm getting the values are empty

I'm assuming the problem with effects, but not sure and in-state if I set to posts: null I'm getting more errors

Can you help me resolve this

Thanks