Question

我在更新对象的日期时遇到错误

Template.showCards.events({
    ...
    },
    'click #difficulty button': function(event) {
        var incBy = event.target.value;
        var today = moment();
        var newDue = moment(today).add(incBy,'days');
        Cards.update(
            this._id, {
                $set: {due: newDue}
                }
            );
    }
});

知道为什么吗？

Meteor更新了正确的due字段，但值变为"Invalid date"。

以下是完整错误（Chrome开发工具）：

Exception while simulating the effect of invoking '/cards/update' Error: Sorting not supported on regular expression {stack: (...), message: "Sorting not supported on regular expression"} Error: Sorting not supported on regular expression
    at Error (native)
    at Object.LocalCollection._f._cmp (http://localhost:3000/packages/minimongo.js?e8806aa7782b729b2517ebc0cd10b321667f1427:2411:13)
    at Object.LocalCollection._f._cmp (http://localhost:3000/packages/minimongo.js?e8806aa7782b729b2517ebc0cd10b321667f1427:2386:36)
    at Object.LocalCollection._f._cmp (http://localhost:3000/packages/minimongo.js?e8806aa7782b729b2517ebc0cd10b321667f1427:2378:33)
    at Object.LocalCollection._f._cmp (http://localhost:3000/packages/minimongo.js?e8806aa7782b729b2517ebc0cd10b321667f1427:2386:36)
    at Object.LocalCollection._f._cmp (http://localhost:3000/packages/minimongo.js?e8806aa7782b729b2517ebc0cd10b321667f1427:2378:33)
    at http://localhost:3000/packages/minimongo.js?e8806aa7782b729b2517ebc0cd10b321667f1427:1838:54
    at http://localhost:3000/packages/minimongo.js?e8806aa7782b729b2517ebc0cd10b321667f1427:1474:21
    at Array.some (native)
    at Function._.some._.any (http://localhost:3000/packages/underscore.js?0a80a8623e1b40b5df5a05582f288ddd586eaa18:284:59)

Answer 1

您尝试在数据库中存储Moment.js对象而不是Javascript日期对象，而您无法做到这一点。您需要检索基础JS日期对象，如下所示：

var newDue = moment(today).add(incBy,'days').toDate();

Meteor：更新文档时出错

1 个答案: