How do I conditionally show a message if user chooses a date that's three days later from current date (dynamically, not fixed)?

For this scenario today's date is01/07/2020 please keep this in mind

hello,

I would like to know something 

if a customer selects there next delivery date with in3 days of filling out this form I would like to add a pop up that says 

Your delivery date is to close to production please select when your delivery after this one will accrue.

(calendar dropdown) customer picks a date)

That can be easily done using Show/Hide Conditional Logic and Calculation Widget.

Kindly follow the steps below:

1. Add two Date Pickers. One for user to select a date, and the other one is set to be hidden and showing current today's date.

2. Add two Calculation Widgets. One to calculate value of user's chosen date, and the other one to calculate current date plus 3 days.

3. Create a SHOW condition to show your message if user's chosen date is 3 days later from current date.

Result:

My demo form: https://form.jotform.com/201811700977050

Feel free to clone my form.

Related guides:

How-to-Clone-an-Existing-Form-from-a-URL

How-to-Show-or-Hide-Fields-Base-on-User-s-Answer

How-to-Perform-Form-Calculation-Using-a-Widget

Should you have any further inquiries, we will be more than happy to help.