Originally Posted by pietpetoors
All the examples I have found so far shows something where you have more than one checkbox
I need a code where the visitor only have to check one box before he can continue, do you perhaps have an example of that?
Do you mean check just one checkbox out of several possible options, or do you mean check a particular single checkbox such as "I agree to the terms and conditions"?
And what do you mean by "continue"? Enable further input fields? Move to another page? Submit a form?
Presumably once having checked the box the user may not uncheck it later on? Or if he is able to uncheck it, what happens then?