Ask HN: Does your web app work with javascript off?

I've spent a lot of time adding UI features to my new (mostly CRUD) webapp that I know I'm going to either tweak or totally override via javascript/ajax. I feel an obligation to get the app working with no javascript/jquery, even though I know that the group of people using the site with javascript turned off are going to very small.

Is this the "right" way to be doing this? Should I just be using javascript based UI elements and ajax from the start? Is there a standard practice with regards to this issue?