Modal with bootstrap

mymodal.js

var MyModal = (function() {

    var alert = function(options) {

        var modalConfirm = $('#modal_alert'),
            titleModal = modalConfirm.find('.title-modal')
            messageModal = modalConfirm.find('.message-modal'),
            buttonOk = modalConfirm.find('.model-button-ok');

        titleModal.text(options.title);
        messageModal.text(options.message);
        buttonOk.text(options.buttonNo);

        if (options.open) {
            modalConfirm.modal('show');
        } else {
            modalConfirm.modal('hide');
        }

    };

    var confirm = function(options) {

        var modalConfirm = $('#modal_confirm'),
            titleModal = modalConfirm.find('.title-modal')
            messageModal = modalConfirm.find('.message-modal'),
            buttonYes = modalConfirm.find('.model-button-yes'),
            buttonNo = modalConfirm.find('.model-button-no');

        titleModal.text(options.title);
        messageModal.text(options.message);
        buttonYes.text(options.buttonYes);
        buttonNo.text(options.buttonNo);

        buttonYes.click(function() {
            options.callbackYes(modalConfirm);
        });

        if (options.open) {
            modalConfirm.modal('show');
        } else {
            modalConfirm.modal('hide');
        }

    };

    return {
        confirm: confirm,
        alert: alert
    };

})();