Pin Input ReactJS, TypeScript - Auto validation and input focus - part 7

In this miniseries we will be creating pin input in ReactJS and Typescript. This can be used for Two Factor Authentication or something like parental control pin.

In this part we will add auto validation when the pin input is filled up and we will fix the focus
You can find the code for that series here:

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You can find me here:

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How to

[thoralffriedrich]

Just back from holiday myself. You have helped me a lot. Thank you very much for your detailed explanation.

[tahseen]

Thank you sir! I learned many great practises and new things from you!

[drenigjini]

Hello, great tutorial but when i write 0 as pin number it doesnt appear