【发布时间】:2016-01-10 09:28:05
【问题描述】:
我正在尝试更新数组内的对象。这是我的结构:
"_id": "ubtQP9EjmxhXS5z98",
"name": "My Data",
"desc": "What songs should I play at my wedding?",
"private": false,
"suggestions": [
{
"name": "Vote 1",
"link": "http://www.website.com/",
"votes": 0
},
{
"name": "Vote 2",
"votes": 0
}
],
"author": "tovd9Win3C3fntgyR",
"createdAt": "2016-01-10T08:36:37.014Z"
我想将“建议”中第一个对象的投票更新为 1。目前我有以下代码,但它不起作用。
Polls.update("ubtQP9EjmxhXS5z98", {
$inc: {suggestions.$.votes: 1},
});
【问题讨论】:
标签: javascript mongodb meteor mongodb-query