ask-confirm.js

var askConfirm = function (the_title, the_message, onConfirmCallback, has_data_to_save, the_current_input, is_branch) {

        var current_input = the_current_input;
        var response;

        if (navigator.notification && !EC.Utils.isChrome()) {

            var _confirmCallback = function (btn_index) {
                console.log('btn_index: ' + btn_index);

                if (btn_index === 1) {
                    EC.Utils.executeFunctionByName(onConfirmCallback, window);
                } else {
                    return;
                }
            };

            var _saveConfirmCallback = function (btn_index) {

                switch (btn_index) {

                    case 1:
                        //exit without saving current form data
                        EC.Utils.executeFunctionByName(onConfirmCallback, window);
                        break;

                    case 2:
                        //save data before leaving form
                        EC.Notification.showProgressDialog();

                        if (is_branch) {
                            EC.BranchInputs.saveValuesOnExit(current_input);
                        } else {
                            EC.Inputs.saveValuesOnExit(current_input);
                        }

                        break;
                    default:
                        return;
                }

            };

            //cordova async confirm
            if (has_data_to_save) {
                //we have a third option: save the data before exiting
                navigator.notification.confirm(the_message, _saveConfirmCallback, the_title, [EC.Localise.getTranslation('no'), EC.Localise.getTranslation('save'), EC.Localise.getTranslation('dismiss')]);
            } else {
                //normal confirmation just 2 options (Android and iOS options
                // order is inverted, use iOS order)

                if (window.device.platform === EC.Const.IOS) {
                    navigator.notification.confirm(the_message, _confirmCallback, the_title, [EC.Localise.getTranslation('confirm'), EC.Localise.getTranslation('dismiss')]);
                }

                if (window.device.platform === EC.Const.ANDROID) {
                    navigator.notification.confirm(the_message, _confirmCallback, the_title, [EC.Localise.getTranslation('confirm'), EC.Localise.getTranslation('dismiss')]);
                }

            }

        } else {

            //standard javascript confirm, synced call
            response = confirm(the_title ? the_title + ': ' + the_message : the_message);
            if (response) {
                EC.Utils.executeFunctionByName(onConfirmCallback, window);
            } else {
                return;
            }
        }

    };