I trying to implement reCAPTCHA in one of my forms,...but i am using ajax as the submission. (More specifically the prototype ajax.updater)
Once I submit and error check
Hi Friend i found the answer
https://developers.google.com/recaptcha/docs/display?hl=es#AJAX
And in this how validate
http://blog.reaccionestudio.com/comprobar-recaptcha-con-ajax-usando-jquery/
Success for you