Przyporzadkuj.prototype.draggable_accept = function($draggable, $droppable) {
var dropped;
dropped = $droppable.closest("ul, ol").find(".draggable");
- return (Przyporzadkuj.__super__.draggable_accept.call(this, $draggable, $droppable));
+ return (Przyporzadkuj.__super__.draggable_accept.call(this, $draggable, $droppable)) && dropped.length === 0;
};
Przyporzadkuj.prototype.check_question = function(question) {