jQuery.hasScrollBar.js

/*
 * jQuery hasScrollBar plugin ver 0.0.1
 * Copyright (c) 2014 tanatana (a.k.a @side_tana)
 * This source file is subject to the MIT license.
 */
 
(function($) {
    $.fn.hasScrollBarY = function(options){
        var innerWidth   = this.innerWidth();
        var clientWidth  = this[0].clientWidth;
        if(innerWidth == clientWidth){
            return false;
        }
        return true;
    };
 
    $.fn.hasScrollBarX = function(options){
        var innerHeight  = this.innerHeight();
        var clientHeight = this[0].clientHeight;
        if(innerHeight == clientHeight){
            return false;
        }
        return true;
    };
 
    $.fn.hasScrollBar = function(options){
        return {x: this.hasScrollBarX(), y: this.hasScrollBarY()};
    };
 
})(jQuery);