Is it a good practice to use an empty URL for a HTML form's action attribute? (action=“”)

Question

I am wondering if anyone can give a \"best practices\" response to using blank HTML form actions to post back to the current page.

There is a post asking what a blan

Answer 1

I used to do this a lot when I worked with Classic ASP. Usually I used it when server-side validation was needed of some sort for the input (before the days of AJAX). The main draw back I see is that it doesn't separate programming logic from the presentation, at the file level.