Full React Tutorial #14 - useEffect Hook (the basics)

Hey gang, in this react tutorial we'll learn about the useEffect hook.

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[richardotis]

One of, if not the best React tutorials out there. Great explanations in concise, digestible bites. Thank you.

[Valeri.Yanev]

If anyone sees in the console "use effect ran" twice don't worry - that's because you are in strict mode (in which you have to be) and what it does it renders the components two times to check for any errors, and that behavior is only in dev mode; in production it renders the component one time.

[djw]

I'm in a bootcamp right now learning React, and your explanation, organization, and thorough break down of this is so extremely helpful. I resort to your clips when we are on certain topics, and it clears things up in a very non-fat, efficient way. Thank you so much!

[guryashzone]

I struggled with react for 1 year, now I think I am comfortable after this tutorials. Thanks react Ninja!!

[zlskey]

Yesterday i`ve watched 14 lesson`s of your old React Tut and today I realize that there is a new one and started from beginning😂 I can`t wait for the next lesson! 💗

[bruno-]

Perfect timing for me !
i get lost within many big projects focused-on tutorials, they manage to skip some important basics by mistake
because of this precise, straight to the point, non-silly, short videos i'm back on track
Luv u bruh

[thefatquinnshow]

Thank you for being able to explain in 4 minutes what most teachers can't explain ever. No wonder people love your teaching style!!

[TheFaresamin]

I have to say your courses Helped a lot more than my 4 years at my computer science university ever did

[JonsonNcube]

2021 and we are back at it!!!
Plus I got my Blue membership badge !!! 💪🏾💪🏾🕺🏾🕺🏾

[johnconnor]

The part on infinite loop is amazing. Now I understood what was the problem in my project

[doomnationalist]

This guy is a master at stuffing so much information in such little time! Thank You!!

[thendoronnyramashia]

I honestly love how you simplified useEffect hooks.

[aloksharma]

Such a beautifully curated playlist, thanks a lot!

[michaelangelolucido]

I don't skip ads to all of your great tutorial videos. #MadRespect

[johnsmith-oykx]

Because of you I'm able to do a lot in the web, a lot. Thanks a lot, love you!

[siddharthsaurav]

you are life-saver. I was so confused about useEFfect but you explaines it so much gracefully. Thankyou so much man.

[vvxyow]

Very well explained and demonstrated, much love <3

[maskman]

This is a great illustration on useeffect, looking forward to the demo and example !!!

[bencorbett]

This is helping me so much with my project thank you so much

[patientlearning]

1) whenever the state changes, such as when variables are changed, it causes react to re-render and use-effect runs. The use-effect hook is very useful when a task should be performed at every re-render.