Can I use a variable in the date limit field?

I am trying to limit certain dates in the date picker based on a value that I calculate. I want to limit today>today+inputValue. Is there a way I can do this?

At the moment  this is not possible. If you can please clarify exactly what you are looking for, we may be able to help find a work around to your question or issue.

This field is a due date for a project. I would like to grey out all dates that are less than x days past today, where x is the number of days that the project will take.

I'm sorry but was not able to find a solution with Jotform. Like I mentioned this is not possible at the moment. The best solution I can give you is to use the source code and add Javascript code into your page to accomplish this.