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Redux in Angular4 (Angular2+): Learn what Redux is, when to use and why, and how to implement it in an Angular 2+ app.This tutorial is part of my COMPLETE Angular course. For a LIMITED TIME, you can get this course with a BIG DISCOUNT here:
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Well done on explaining!!!!
Great video !
So happy to see exists videos with this topics! I just can wait to have time to get it! Mosh have also some payed courses witch is fantastic resources to learn, I get from him Angular 2 course.
great tutorial. Thx!
Hi Mosh
I am so happy with this video
how to bind the state variable to component html
Took this course. I always love your courses. It easier to understand.
Best of all, you always explain different solutions when dealing with problems.
Keep it up Mosh!
What I don't understand is why we should write more complex code when we could just create our own store-service that handles app state and let other components subscribe to it?
Mosh I finally understood, the redux terminology is so confusing. So action === events, reducer just a pure function, store more or less like a big singletton where we store our state.
Now it makes way more sense, even after seeing and reading so many tutorials, your explanations is clear and direct love it.
Awesome explanation 🙂
Great video. You covered a lot of ground in a short amount of time. Very pragmatic reasons and examples to use functional programming in the front-end.
Well, I think you should at least make us know that this is not full version but only a demo and we must buy full version to continue … so we not spending our time unnecessary.
Just bought this course and testing (angular 4) – absolutely brilliant 🙂 Thanks Mosh!
many thanks !
Awesome. Explained in simple and crystal clear way.
got an error: trying to execute "npm start"
https://drive.google.com/open?id=0Bw37apQUhEqhYjZFWXVjRlhUTUk
very well explained. Im going to do a ng4 + ngrx/store + effects video series too 🙂
Great video.
I've got to be honest, I've just completed a course on ngrx and this seems so much less verbose. Has anyone worked with both libraries? Are their any deficiencies with this library which ngrx makes up for?
Btw Reducer came from the function reduce, which is a "kind of accumulator"
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce
I believe is not a correct way of talking about Pure functions ( 9:58 ), because doesn't exist such think, when you pass input, you are passing input with all properties and values. For instance, if you pass input, with input.count with value 0, and after pass input with input.count with value 1, is not the same argument. Because it was changed. I believe the confusion that you are transmitting (unconsciously) is the difference between variable and the object of that variable has. If you pass var count = 0 to a function, and later you pass count=1 the result will be different, and you will consider count different ( not the same ). There is an obvious solution to convert from a function with "side effects" and a function without side effects. It can be made by a simple editor. For instance, if you will change N numbers of attributes you can pass them like arguments, I mean function(p1, a1, a2, .., an), and this function will be "pure". There are another ways but looking at the return only. *I KNOW THAT IS IMPORTANT TO EXPLAIN THINGS IN THE WAY THAT ARE EASIER TO UNDERSTAND BUT IS IMPORTANT TO SAY THAT SOMETIMES THOSE EXPLANATIONS (ANALOGIES) AREN'T COMPLETE * because when you have a wrong concept in mind is really hard to get rid of it
Amazing video, but I'm still not convinced, that the complexity of this solution worth it.
Yes there are some great tools for redux, but I was solving this problem on my first project with rxjs – shared service with relaySubjects or similar , which seems to me as much easier to implement with similar result.
I'm still new in angular 2, so maybe I'm missing something and after time I will be prefer this solution
Hello, thank you for the video, very useful.
I have a question please. Redux in general has a single store. I have a large application where modules will be lazy loaded. what to do in such case? Can I split my store into multiple store.
Nice vid Mosh. I am already subscribed to your Angular2 udemy course and find it to be good.
I have a question on the Pure Functions. The third example you had as impure function with the Math.random(). How would you make this pure as I need to have such a function?
The video is very good, but the example doesn't work…
ORIGINAL EXCEPTION: Cannot read property 'counter' of undefined
error_handler.js:60 TypeError: Cannot read property 'counter' of undefined
at rootReducer (store.ts:13)…
very useful video mosh,is there a concept of handling error which could be generic ,where ever it finds the error it should send to the notify to the server.
I know it takes time to make videos but it is not really fair to stop in there. You could show basic subscriptions to store and how to update counter variable.
Paid full price and joined the mailing list. Thank you for saving me SO much time!
Mind blown! Bought the course and checked out the redux. At first I thought it was silly to wire all view component into single store (aka global map). Then you have these reducers that manage one or more properties to manage a global store. It all sounded silly until you've shown the redux dev tools. I wonder if you know any incredible tools like this that works with NG2. I already know about Firebase but maybe if you can show top 10 libraries that you use with NG2. Thanks again! Redux is freaking awesome.
which code editor is this?
Amazing , thanks alot 🙂
Hi, Mosh. Your explanations are very clear. Im a big fan of code simplicity and avoiding unnecessary complexity (KISS principle, also called The Okham Razor principle :D).That is why I wonder if does it worth such complexity.
Would't be easier to use a realtime database like Firebase for example to keep state in sync? Maybe adding layers of indirection are justified in the particular case of Facebook. but wouldnt be redux just another buzzword? I thought that one of the motivations to use React was one-way data flow, but it seems to be not enough, so you have to add Redux. Still can't find the sense of it but thanks anyway for your great videos.
Very clear, Thanks.What about Effects ?
Thank you very much
Thank you very much
very useful video Mosh, Can't wait to see the next video
I'm thrilled to have found your channel
nice video but I need to look further in your videos, I still dont see what is the benefit of redux and the states
I finished that Redux section on Udemy right now and it's awesome. 🙂 Good job Mosh. Do you plan that will be the part of that course work with Webpack?
Mosh, I can't wait for you to update the course "Build Enterprise Applications with Angular 2
"! I'm so anxious lol 😛
Nice…
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