I've been working alot with PHP, been doing some js, and now im learning jQuery.
How should i validate my forms in my next project? What are the cons and pros about validating with these different ways?
Whether the form's method is POST or GET, you can still by pass any client side validation.
offtopic question : If i want to use AJAX, do i need to use XHTML or is HTML 4.01 ok? I havent touched AJAX yet so i dont know much about it.
I alway use and recommend to others to use XHTML.