@@ -, +, @@ modified --- koha-tmpl/intranet-tmpl/prog/en/includes/cateditor-ui.inc | 4 ++++ 1 file changed, 4 insertions(+) --- a/koha-tmpl/intranet-tmpl/prog/en/includes/cateditor-ui.inc +++ a/koha-tmpl/intranet-tmpl/prog/en/includes/cateditor-ui.inc @@ -1077,6 +1077,10 @@ require( [ 'koha-backend', 'search', 'macros', 'marc-editor', 'marc-record', 'pr return false; } ); + $(window).on( 'beforeunload', function() { + return editor.modified; + } ); + // Start editor Preferences.Load( [% USER_INFO.borrowernumber || 0 %] ); displayPreferences(editor); --