Created
January 9, 2013 15:31
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meteor client side 避免动日期类型
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| ### mongo shell | |
| > db.todos.find({text: 'Ada Lovelace'}) | |
| { "_id" : "fd53324c-412f-49e8-bc12-28aaba5cf878", "hello" : "world", "list_id" : "06ab59ee-cfa0-4469-bd11-8f4077040a06", "shot_at" : ISODate("2013-01-09T15:23:35.662Z"), "tags" : [ "Computer Science" ], "text" : "Ada Lovelace", "timestamp" : 1357743708239 } | |
| > db.todos.update({text: 'Ada Lovelace'}, {$set: {info: {tm: new Date(), name: "a1"}}}) | |
| > db.todos.find({text: 'Ada Lovelace'}) | |
| { "_id" : "fd53324c-412f-49e8-bc12-28aaba5cf878", "hello" : "world", "info" : { "tm" : ISODate("2013-01-09T15:26:44.365Z"), "name" : "a1" }, "list_id" : "06ab59ee-cfa0-4469-bd11-8f4077040a06", "shot_at" : ISODate("2013-01-09T15:23:35.662Z"), "tags" : [ "Computer Science" ], "text" : "Ada Lovelace", "timestamp" : 1357743708239 } | |
| ### chrome js console | |
| Todos.update({text: 'Ada Lovelace'}, {'$set': {"info.name": "b2"}}) | |
| ### mongo shell | |
| > db.todos.find({text: 'Ada Lovelace'}) | |
| { "_id" : "fd53324c-412f-49e8-bc12-28aaba5cf878", "hello" : "world", "info" : { "tm" : ISODate("2013-01-09T15:26:44.365Z"), "name" : "b2" }, "list_id" : "06ab59ee-cfa0-4469-bd11-8f4077040a06", "shot_at" : ISODate("2013-01-09T15:23:35.662Z"), "tags" : [ "Computer Science" ], "text" : "Ada Lovelace", "timestamp" : 1357743708239 } |
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在mongo shell 里面直接用new Date()可以。但是js层面，new Date()执行后会变成字符串，我现在就是更新的时候不管这个字段。