React Redux Tutorials - 7 - Store

Thank you so much this is the first time in my entire life to understand the concept of redux.. all the best for you

Listen at 1.04 or 1.05 there is a telephone ringing....so what?😅

Thank you so much, you are such a dedicated teacher

don't understand line no 32 why const unsubscribe u write ?????

Anyone can explain the flow of execution please

What significance of Unsubscribe() method ??

How does it get initialState, it is passed as default param?

I like this video. And I'm one of those idiots who learn react and redux at the same time. So, I thought this things are broken because programming for a very long time, I have witnessed the 'evolution' of programming languages, assembly to c, c++, python - as we go higher, we have less things to type and deal with. But after watching this, it looks a lot less broken ... but it is still!. I'm from an object oriented team, so that 'buyCake' function should be doing remote calls, manage the error handling and take care of emitting 'SUCCESS' and 'FAIL' scenarios, and also when it is a 'SUCCESS' scenario, the buyCake should update the current inventory and shopping cart, that means being able to fire two actions, and maybe fire another action like print receipt. This logic is not a button's responsibility.

In my application, whenever i uses createStore, it just strike it through ( ̶c̶r̶e̶a̶t̶e̶S̶t̶o̶r̶e̶) and recommending using configStore from redux toolkit. I am new to redux as a whole, and I am confused, will it effect my final output?

i didnt understood this fully one doubt please clarify it: when store.dispatch method is called how the store.subscribe method will get called??

Fix to all your errors,

const redux = require('redux');
const createStore = redux.createStore()
// replace the above two lines with the one below

import { legacy_createStore as createStore} from 'redux'


also add this

"type": "module",

to package.json after
"description": "",

Understood this in one go!

Honestly really impressed by how you're breaking this down. Gave me perfect clarity. I had previously tried figuring out what all this was doing just by looking at previously created code and was completely lost. Your video series has helped so much

Thanks for the amazing videos!
If we dispatch buy cake after unsubscribing, the state wouldnt change?

best in class teacher

can you make video on using redux with redux saga ?

Watched your React Beginner and now React-Redux. Really loved the way you explain the concepts in bit-wise with examples.
Only thing - that could have been added is - that methods which are immutable needs the copy of object (hence we use spread operator first) (also as spread operator is used - we need to take care about nested objects)

Thanks!

TypeError: CreateStore is not a function showing this error in the terminals

This video is outdated please update this one as createStore method is deprecated

When you type node index in terminal you are getting what you written in console am not getting it am a beginner can you explain me this

He's not from this planet, really appreciate his work

Thank you. But you are just making things confusing, unsub = sub?

Explanation at the top of magnificence.

Are these videos still useful in 2022 or are they outdated ?

createStore is deprecated, can you update for configureStore?

For buy cake you are creating one more object instead you change prop in state and return the same

Initial state undefined also

it is throwing an error for me

So put in simple terms ,the below is the Redux essence or pattern
1)we create a store
2)declare the initial state and the reducer
3)define the actions and action creators
4)subscribe to the store
5)dispatch actions to update the store
6)And finally unsubscribe to the changes (in the store).

Please make videos on redux toolkit and rtk query

Thank you

at Object.compileFunction (node:vm:352:18)
at wrapSafe (node:internal/modules/cjs/loader:1031:15)
at Module._compile (node:internal/modules/cjs/loader:1065:27)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
at node:internal/main/run_main_module:17:47

HOLY GUACAMOLY THIS GUY IS THE BEZT

sir it is giving me error

Why should dispatch an action to update state and not update store directly?

Hi Viswas, Nice and simple explanation. i have tried and got this error :
/react-prj/Redux-Demo/index.js:1
const redux = require('redux')
^

ReferenceError: require is not defined

what is the visual studio code theme you're using?

why not we just pass intial state as an parameter to createStore function
const store = createStore(initState)

Feedback is that Vishwas should never include Node JS into React JS

bro you are only 9 views away from 150k views on this video, i will complete that ... Best redux tutorials i had ever seen on any where on the internet. may you get what you want in your life ... Hare krishana ...

very good thanks

Really awesome …

request: can we have react-redux typescript series? hehehe

amazing 👍👍👍👌👌

A small doubt:
You always pronouncing '=' symbol as 'equals to '.
But i heard that in programming '=' symbol is pronounced as 'assign'
and double '=' symbol ('==') is pronounced as 'equals to'
Which is correct ???

hey there, great REDUX video, amazing training. one question: line 31 returns an 'UNDEFINED' everytime I run but when you run the same code, you get the initialState. confused...
thank you for the series.