If a field fails validation, reveal field validation advice and prevent the form from submitting.So basically in Magento you end up with form fields like validation.Here the current form action is also replaced with new form action so that Ajax. in this condition when u can have form success and form failure. in case of form success u need to bring in data from db and update "data-div" and in case of form failure, u have to bring back form with error messages and render it in "form-div". It was started back in the early days of j Query in 2006, and updated and improved since then. NET form with Bot Detect Captcha validation, you can improve the user experience by allowing asynchronous Captcha validation.
All the controller actions code is also same except one step(which returns View("Thank You") instead of Content). This allows you to bypass the client side validation.For example, email address [email protected] pass the built in regular expression based validation but thats not the existing email address.Webservices like can give you an option of validating email for its existence.That way users get faster feedback when they enter an incorrect Captcha code, without affecting the rest of the page.To make client-side processing easier, Bot Detect exposes a client-side Regardless of the underlying server-side Bot Detect Captcha implementation (ASP. NET MVC Applications, or other), Ajax Captcha validation will always use the Bot Detect client-side interface.