Magento: input check for multiple input radios

Question

How can I make sure that with confirmation of the form magento one of several input radio stations is selected?

Is there a magenta way to achieve this, or should I do this with a prototype / jquery?

Answer 1

You need to use a validate-one-required-by-nameswitch in the class name.

For instance: <input type='radio' class="validate-one-required-by-name"/>

Or

use validate-one-requiredon the last radio in the group.