// window.onbeforeunload = confirmExit; //call above function on page load in Global page /* The below will not run unless the above is uncommented. * The recommendation is to run the above command in a * dynamic action on page load of Page 0 with the Server * Side Condition of 'Rows returned' for the following query: * select 1 * from apex_application_pages * where application_id = :APP_ID * and page_id = :APP_PAGE_ID * and warn_on_unsaved_changes = 'Yes' * This will have the result that the warning will respect the page * level attribute setting for 'Warn on Unsaved Changes' */ function warnOnItemLevel() { var errors = []; allItems = apex.page.forEachPageItem; allItems( $("#wwvFlowForm"), function (el, name) { if ( apex.item(name).isChanged() && !apex.item(name).element[0].classList.value.includes("js-ignoreChange") ) { errors.push({ message: "This item has unsaved changes", //consider using a substitution location: "inline", pageItem: name, }); } }, true ); apex.message.clearErrors(); apex.message.showErrors(errors); } function confirmExit() { var pageRequest = "request" + $v("pRequest"); if (apex.page.isChanged() && pageRequest == "request") { warnOnItemLevel(); pageRequest = null; return ""; //will not actually be shown } else { pageRequest = null; } }