从Trello Card导入评论

Question

我正在尝试从trello卡导入评论并将其显示在div上。 这是我的js代码。无法解决我的问题。

我搜索了几个解决方案，找不到出路。

var onAuthorize = function () {
    updateLoggedIn();
    $("#output").empty();
    Trello.members.get("me", function (member) {

        /* Build your $cards element */
        var $actions = $('#output').text("Loading comments...");
        var comment = card.actions({ filter: 'commentCard' })
        var boardId = "3VGc5MCF"
        var listId = "58c00072d8d4ceb75bcca143";
        var cardId = "70kA38Pa";
        var resource = "/lists/" + listId + "/cards/" + cardId + "/actions/";

        Trello.get(resource, function (actions) {
            $actions.empty();
            $.each(actions, function (ix, action) {
                $('<div class="card">')
                    .html('<div class="card__title">${card.actions}</div>')
                    .appendTo($actions);
            });
        });
    });
};