Request.IsAjaxRequest returns false

Question

I have an MVC project in which I have a form with a submit button. I have added a jquery client-side handler that intercepts the form submit event. The javascript function

Answer 1

Well... I apologize. I don't know what has changed, but now IsAjaxRequest is returning true. I compare the code I posted above and what is executing now and I see no difference. I repeatedly got false on this before, and now I repeatedly get true. Surely I am missing something, but I don't see it.