javascript: Controller Pattern

AppControlerName.js

/**
 * Controller
 * @return object
 */
var AppControlerName = (function(){

    /**
     * Declarations
     */
    var variable,
        sampleOptionsDefault = {};


    /**
     * Initialize
     * @param  object options Optional definitions
     */
    function init( options ) {

        $(document.body)
            .on('click', '.btn', functionName);
    
    }

    function sample( options ) {
        options = $.extend({}, sampleOptionsDefault, options);
    }

    /**
     * Make public
     */
    return {
        init: init
    };

})();