【JS】判断动画transition是否结束函数

transitionend.js

(function($){
        /**
         * transitionend
         * @public
         * @function
         * @name $.fn.onTransitioned
         * @param {Function} cbk 事件处理函数
         */        
        $.fn.onTransitioned = function (cbk) {

                return this.each(function () {
                        if (cbk===false) {
                                $(this).unbind("transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd");
                                return;
                        }
                        $(this).bind("transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd", cbk);

                });

        };
})(jQuery);

$('.xxx').onTransitioned(function(){
   $(this).onTansitioned(false).addClass('yyy');
});