Form Input Validation in HTML

How to display the text, please lengthen this text to 8 characters.... Where we have to enter this text

genial gracias por subir este video con legenda!!!

Good video to watch.

thanks alot you have really helped me

Can i retain data of invalid entries?

how to validate word count not only char count? thank you

Thanks man. That's exactly what I was looking for. Register form exceptions with pure html. Thank you!
Back to my college assessment with this knowledge...

Thankyou so much finally I understand validation😅

Thankyou so much finally I understand validation😅

very nyc ....

excellent, congratulations on your willingness to explain and teach

Very simple and well explained, thank you!

thank you it helped alot

Thank you!!

great video, learned many things, thank you :)

Cool brader..

Great info...
i thought "type=text" was the only option!!! ;-)
all the rest was done in js/jquery/...

Thanks this help me, initially I mixed up (Min and minlength) and (max and maxlenght). Thank you again.

Cool presentation !!!