MyModalConfirmation.js

var MyModalConfirmation = {
    myModalStringSelector: '#myModal',
    hashConfirmationModal: null,
    confirmationMessage: 'Certain ?',

    form: null,
    saveBtn: null,

    isConfirmed: false,

    associationConfirmation: function(e){
        _this = this;

        if (!MyModalConfirmation.isConfirmed) {
            e.preventDefault();

            associationConfirmationModal = $(MyModalConfirmation.myModalStringSelector)
                .clone()
                .attr('id', MyModalConfirmation.hashConfirmationModal)
                .css('margin-top', '80px')
            ;

            associationConfirmationModal
                .find('.modal-body')
                .html(MyModalConfirmation.confirmationMessage)
            ;

            cBtn = associationConfirmationModal.find('.modal-footer a.btn.btn-primary');
            MyModalConfirmation.bindConfirmationModal(cBtn);

            associationConfirmationModal.modal();

            return false;
        }
    },

    submitForm: function() {
        MyModalConfirmation.isConfirmed = true;
        $(MyModalConfirmation.form).off();

        initFormAjax($(MyModalConfirmation.form));

        $(MyModalConfirmation.hashConfirmationModal).modal('hide');
        $(MyModalConfirmation.myModalStringSelector).modal('hide');
    },

    /**
     * @param string confirmationMessageString
     */
    setConfirmationMessage: function(confirmationMessageString) {
        _this = this;
        _this.confirmationMessage = confirmationMessageString;
    },

    /**
     * @param  string form      form name string selector
     * @param  string saveBtn   save btn string selector
     */
    bindConfirmation: function(form, saveBtn){
        _this = this;

        $(form).submit(MyModalConfirmation.associationConfirmation);
        $(saveBtn).off().on('click', MyModalConfirmation.associationConfirmation);
    },

    bindConfirmationModal: function(cBtn) {
        _this = this;

        cBtn.on('click', MyModalConfirmation.submitForm)
    },

    /**
     * init construction
     *
     * @param  string form      form name string selector
     * @param  string saveBtn   save btn string selector
     */
    init: function(form, saveBtn){
        _this = this;

        _this.bindConfirmation(form, saveBtn);
        _this.form = form;
        _this.saveBtn = saveBtn;

        // generate a random free id for the confirmation modal
        _this.hashConfirmationModal = Math.random().toString(36).substring(7);
    }
}