I'm building an internal survey tool similar to SurveyTalent where users have a panel to edit questions.
I have a requirement to make the question and however many visble answers required.
What I'm having a hard time with is when to force the user to complete the form. The options I've come up with are:
When they navigate away from the question, alert them that there are errors on the form, and force them to fix them.
When they save the entire form.
Which of these (or any other options) would be the best way to go about this?
I've looked at comparable tools (Survey Talent and Wufoo) which both allow users to navigate away and save questions without text in the question, so they aren't much help.