Call fnDraw synchronously

hi allan,

I have following problem.
I am sending an ajax request (to server), and in response, i am refreshing the datatable using fnDraw. It was working fine until
I have a requirement to show a PDF. so after getting response from my ajax request, I am now refreshing the datatable and than
submiting a form to display a PDF.

Due to form submission, the fnDraw ajax request aborted, is there any way so that I call fnDraw method synchronously, and than POST the form.

Thanks