I am using Joomla 3 with BreezingForms. Great form software.
On multi-page forms, if I press the back button, I lose everything entered.
, but I don't know where to add such code... and I think this is more of a hack than adding the code to a place designated by joomla or a component (e.g. in a "run these scripts before form loads" section)
What is best practices way to warn user from within a Joomla component that they will lose data if they click OK?