How to create a counter with a button in Domino Notes

Question

I want a button and a field. Where when the button is pressed it +1 into the field. So a counter basically. Is this possible? What would be the code behind the button and the field?

Answer 1

Add

• a field "Counter" of type "Number" with a Default Value formula 0 and
• a button "add 1" with formula FIELD Counter := Counter + 1

to your form.