Interactive writing

Question

https://code.sololearn.com/Wa4I5ClNLCF9/?ref=app
Why doesn’t the span change?
And also could u expalin keycode ?

Answer 1

To demonstrate another way to handle it.

Answer 2

please answer me guys

Answer 3

nameInput not nameinput
(capital "I")
in your getElementById
(line 3)
bonus : here is how you do it with input event
https://code.sololearn.com/WsXd85JzB5YV/?ref=app

Answer 4

thanks but why is this extra code added here??