What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
How to update Paypal according to previous selectionAsked by kreationzdance on May 24, 2016 at 06:31 AM
Hello, I would like my Paypal quantity to change according to what they select in another part of the form. I've tried using conditional logic but it doesn't seem to be working. Please advise.
It is possible to use a workaround to achieve that.
1. Add a calculation field to the form. This field can be hidden, if you prefer.
2. Add the quantity field to the equation:
3. Now add the Paypal field but select the option collect donations > get amount from "calculation field":
You can test and clone the demo form:
Let us know if we can assist you further.