change() event call about dropkick HOT 1 CLOSED

methods.change = function(value){
    var
        $select   = $(this),
        list      = $select.data('dropkick'),
        $dk             = list.$dk,
        index       = $select.find('>option[value="' + value + '"]').index(),
        $current = $dk.find("li:eq(" + index + ")");

    _setCurrent($current, $dk);
    _updateFields($current, $dk, true);
};