Anybody an idea on how to show an error message on the top of the page (maybe in the welcome message) when the user submits the survey, but not all the questions haven't been filled in (survey isn't complete)?
The survey is 10 questions on one page.
Another solution, is to add a 'display text' question : with:
Code:
{if(is_empty(Q1) or is_empty(Q2) or is_empty(Q3),"<div class='warning alert-warning'>Some answer are empty, blah blah</div>","")}
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