This was originally posted as a twitter thread: https://twitter.com/chrisachard/status/1179015849459507200
Does Redux have you confused?
It can b...
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Thank you so much. I have been trying to learn redux for the past month and was not understanding how to implement it. This is simply perfect. This is what exactly what I was looking for.
I can't Thank you enough. You are the best. 😍😍😍
Glad to help! 😁
Cool intro to hooks for redux!
Little comment: It would be even nicer if the code examples were not images so I could easily copy snippets (and that would also give more SEO probably). But no worries, I still enjoyed reading this.
Bernard
(And thanks for contributing to DEV)
Yeah, that’s a good point... I do include a code sandbox link at the end, but I could put one for every step - I’ll think about that for next time (or could edit this one).
Glad it was useful!
I love the verry visual explainations with all that arrow pointer stuff :)
Glad to hear it!
Hey man! This article is awesome, I am currently learning Redux in React, Can I translate your article, learn, and then put it on the China Programming Forum website? Website Addr: segmentfault.com/ . And I'll keep original address in article.
Sure thing! That'd be neat :)
Before I read this article, I was extremely confused about Redux (coming from Vuex, you can Imagine the difference) - but this article laid it all out clearly, and now I have a decent understanding of redux. Thank you so much! :D
Thanks for good intro. I've been developing in NodeJS (and a number of other langs) for ages but React made me scratch my head. I felt old and dumb :) Now I start getting it.
BTW - what's the issue with those weird "s" characters you're using? I remember we had to write "s"-s this way at school (in Europe). How do you get these?
Glad you're starting to get it!
Ah, those "s" characters are because I turned on "ligatures" in codesandbox (which I used to make those screenshots). I think they're kind of fancy looking 😄
Hello everyone! Recently i'm working with redux. But i am not getting one thing and that is i created a store and reducers and dispatching an action and then state gets change and i am subscribed to the store with a callback which gets called on state change now in this callback i put in a render method which will re-render my UI but my question is what if i have multiple section in my UI suppose i have a Todo list and Movie List those two are different module depends on different data and if Todo list gets updated i have to re render the whole UI again cause i subscribed to store with render method and render method take the state and basically rerender the whole UI again in this case i just updated Todo list what i want is to just rerender UI part related to Todo list not Movie list. But i can not do that cause i am subscribed to store with render method and that method basically rerender the whole UI. Now how can i only rerender specific part of UI? Do i need to create two store? One for Todo one for Movie then does redux core principle works here cause their is not single source of truth where i have two store that means two state. Or am i getting it wrong? One more thing i am not using any UI library instead vanilla Javascript
Are you using redux with React?
If you are, then React will respond to the data update by only re-rendering components that pull out data from the store that has changed.
If you aren't using React (it sounds like you aren't maybe, because you wrote your own callback that re-renders your UI?), then I can't help much - sorry! In that case you would need to write code to figure out which parts of the UI need to update. You shouldn't need to use two stores to do that - it's possible with just one.
Thank you very much for your response i really appreciate it!
Thanks! Exactly what i was looking for :D
Amazing explanation! You're really the best, dude!)
THank you!
I found it very useful and well written, thanks
Great writeup! Clearer and more helpful than some much longer pieces. Let me know when you do sagas!
The formal redux with React "Getting started" guide was confusing so I searched on this site and found your article. Fantastic guide to get started and a very accessible explanation. Thank you!
Useful.. Thanks🙏🙇
By the by what tool you have used for adding notes to the code in those images, it looks cool to me..
I take screenshots of the code and then open them in photoshop to add the arrows and notes. Kind of a lot of work! But I'm not sure if there's an easier way :)
Thanks for this! Very well explained, straight to the point and clearly written! Hooks make everything so nicer😋
Thank You Chris! You explained it well.
I'd love it if you wanted to dissect my Redux one line replacement hook... useSync
dev.to/chadsteele/redux-one-liner-...
Hi i am planning to write an article would like to know what tools you used for images adding arrows and code snippet. It will be like my first Article.
Carbon