for p in pkts
parent.prepend(p)
+ get_answer: (question) ->
+ answer = []
+ $(".question-piece", @element).each (i, qpiece) =>
+ answer.push($(qpiece).attr('data-pos'))
+ return answer
+
# XXX propozycje="1/0"
class Luki extends Exercise
draggable_equal: (d1, d2) ->
return d1.data("no") == d2.data("no")
+ draggable_accept: ($draggable, $droppable) ->
+ dropped = $droppable.closest("ul, ol").find(".draggable")
+ return (super $draggable, $droppable) && dropped.length == 0
check_question: (question) ->
# subjects placed in predicates