JAVASCRIPT

jquery public function

(function($){

$.fn.myPlugin = function(options) {
    // support multiple elements
    if (this.length > 1){
        this.each(function() { $(this).myPlugin(options) });
        return this;
    }

    // private variables
    var pOne = '';
    var pTwo = '';
    // ...

    // private methods
    var foo = function() {
        // do something ...
    }
    // ...

    // public methods        
    this.initialize = function() {
        // do something ...
        return this;
    };

    this.bar = function() {
        // do something ...
    };
    return this.initialize();
}
})(jQuery);