I've installed the "CKFORMS" component in joomla, I wish to place the condition on radio button (YES/NO) whether it's checked to YES then your fields Name and surname will end up the required for that user.
I'm not sure how must i proceed further.
Thanks ahead of time Dork
Finally I acquired the answer,
I've incorporated the Jquery within the ckforms, as well as on the submit button , added the snippet to see if radio button is checked or otherwise.
And when clicked on yes, then all jquery stuff to prevent the consumer (alert messages and boy on).