Is JavaScript validation bad?

Question

It has been long time since we have been validating our forms using JavaScript. I am sure this must be the case with most other developers.

Question:

What if the

Answer 1

Is JavaScript validation worth of it?

Yes, as it provides a better user experience and preserves bandwidth.

Should we ever use it now?

Yes, for the aforementioned reasons.

Are there any solutions to this?

Yes, use server-side validation as well.