How to prevent buttons from submitting forms

Question

In the following page, with Firefox the remove button submits the form, but the add button does not.

How do I prevent the remove button from submitting t

Answer 1

This is an html5 error like has been said, you can still have the button as a submit (if you want to cover both javascript and non javascript users) using it like:

      Register 

This way you will cancel the submit but still do whatever you are doing in jquery or javascript function`s and do the submit for users who dont have javascript.