Survey Form Challenge HTML Validation Question

HTML-CSS
1

One of the requirements in this challenge is to:

"
User Story #8: If I enter non-numbers in the number input, I will see an HTML5 validation error.
"

If you use an input type of number it is no possible to enter anything but numbers.

Is this out of date?

2

no, not at all.
it can’t be old fashioned if you use it efficiently.
don’t care about it.