Build a CALCULATOR APP in REACT JS | A React JS Beginner Tutorial

Learn how to build a Calculator App in React JS! We look into building a calculator using the eval function and reacts state hooks.

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[EsRicardo]

I love this channel, I have to say that my javascript learning process has been intermittent, but when a finished these tutorials, and maybe I have an issue and I can fix it, I feel really happy. I am not pretty sure if I am learning in the correct way, but I am learning. Thank you.

[praneethreddy]

Thanks mate, you not only thought us React but also some of the most helpful shortcuts and styling ways

[willsee]

Thanks, Tyler, I'm from Russia and I'm learning React now. I'm glad to find your videos, they are very useful for me :)

[stafa]

Just so you know, i am here from seeing your post on reddit. I'll complete this soon and update you asap.

[kagura-chan]

your opening was so lit it made me subscribe

[mystril]

I'm new to React and your videos help me a lot. Thanks!

[MrChilo]

i really like your way to explain all the stuff, thank you

[ssumit]

Thank you Tyler, so helpful for beginners like me. cheers.

[sammykapoor]

Great video for learning React. Learned a lot!

[royettevicente]

This tutorial is worthy of a million views.

[snehalchoudhary]

Very easy and simple to learn....Thank You...

[heitorpaulo]

thanks tyler! please don't stop making videos and bring us amazing contents!

[thrillonek]

I didn't know that eval() exists so I made the calculator the hard way b4 watching this vid. At least I made it myself without any tutorials :))

[aleclloydprobert]

Maybe warning on the use of eval() would be a good idea.

[anshulgaikwad]

Whole cord worked, thank you so much man

[sgoodz]

You can break the program by pressing equals when the last character is an operator

[ugurtohumcu]

Thanks for this great video :) . I have watched different calculator app videos too but yours is the best. I did totaly understand the react codes and that was important to me

[kodedjackson]

I subscribed because of your intro, now let me watch your video

[saifesmail]

Thanks Tyler. Very handy video. I think you missed some code in the deleteLast function to recalculate the result state:
if {
setResult(eval(value.toString().slice(0, -1)));
}
else{

}

[Zuxorestor]

i love the content very helpful for beginners ;)