So, if you are looking to introduce simple additions/subtractions to your forms or even advanced mathematical equations this widget is exactly what need.
Introducing Field Calculations for Forms
We are excited to announce our new Form Calculation Widget, an amazingly powerful math engine for your forms. We’ve worked together with many JotForm users to find the perfect set of calculation features to make this widget easy, fun and powerful.
1. In the Form Builder, click on “Form Calculation” under Widgets toolbox.
2. When you add a Form Calculation widget to your form, a formula wizard will launch. Click on “Add Field” to use one of your form fields in the calculation formula.
3. Write your formula:
4. Save it and your form is ready!
We have created many example calculation forms for you. You can view them in the Calculation Forms section of the Form Templates gallery.
Calculations can include many advanced math features: abs, acos, asin, atan, atan2, ceil, cos, exp, floor, log, max, min, pow, random, round, sin, sqrt, tan, E, LN2, LN10, LOG2E, LOG10E, PI, SQRT1_2, SQRT2.
You can access these functions in the calculation wizard.
by Chad Reid | July 20, 2018