通过将所有日期转换为ISOString格式将Javascript数组格式化为JSON

Question

我有对象的javascript数组，其中包含键和值。 我在数组中有很多日期，我想将整个数组转换为正确的JSON，在此过程中，我还将数组中的所有日期转换为ISOString格式。 我只能使用JQuery，UnderscoreJS或momentz库。

我的JavaScript数组的初始格式：

{  
   "primaryPerformerId":"122418",
   "primaryGroupingId":"63913",
   "primaryCategoryId":"1",
   "name":"Test Concert Event",
   "venueId":"82",
   "placeConfigs":[  
      {  
         "placeConfigId":"1232392"
      }
   ],
   "defaultLocale":"en_US",
   "metas":[  
      {  
         "templateId":"201",
         "name":"Test Concert Event",
         "locale":"en_US"
      }
   ],
   "unknownEventDateIndicator":"false",
   "unknownEventTimeIndicator":"false",
   "eventStartTime":"05/18/2016 08:04 PM",
   "trueOnSaleDate":"05/18/2016 08:04 PM",
   "firstPresaleDate":null,
   "status":"active",
   "dynamicAttributes":[  

   ],
   "lastChanceDate":"05/18/2016 08:04 PM",
   "onSaleDate":"05/15/2016 08:04 PM",
   "confirmDate":"05/16/2016 08:04 PM",
   "earliestPossibleInhandDate":"05/16/2016 08:04 PM",
   "latestPossibleInhandDate":"05/18/2016 08:04 PM"
}

预期格式：

{  
   "primaryPerformerId":"122418",
   "primaryGroupingId":"63913",
   "primaryCategoryId":"1",
   "name":"Test Concert Event",
   "venueId":"82",
   "placeConfigs":[  
      {  
         "placeConfigId":"1232392"
      }
   ],
   "defaultLocale":"en_US",
   "metas":[  
      {  
         "templateId":"201",
         "name":"Test Concert Event",
         "locale":"en_US"
      }
   ],
   "unknownEventDateIndicator":"false",
   "unknownEventTimeIndicator":"false",
   "eventStartTime":"2016-05-18T20:04:00.000Z",
   "trueOnSaleDate":"2016-05-17T20:03:00.000Z",
   "firstPresaleDate":null,
   "status":"active",
   "dynamicAttributes":[  

   ],
   "lastChanceDate":"2016-05-18T20:04:00.000Z",
   "onSaleDate":"2016-05-12T23:38:18.775Z",
   "confirmDate":"2016-05-11T23:38:18.775Z",
   "earliestPossibleInhandDate":"2016-05-10T20:04:00.000Z",
   "latestPossibleInhandDate":"2016-05-11T20:04:00.000Z"
}

Answer 1

这应该做。 它使用正则表达式查找日期值，并使用自定义处理程序将JSON.stringify组合在一起。 我还要指出的是，这会将时区计算为运行此脚本的任何系统时区。 由于输出时间将采用UTC，因此您可能需要事先确保时区正确。

 var o = { "primaryPerformerId":"122418", "primaryGroupingId":"63913", "primaryCategoryId":"1", "name":"Test Concert Event", "venueId":"82", "placeConfigs":[ { "placeConfigId":"1232392" } ], "defaultLocale":"en_US", "metas":[ { "templateId":"201", "name":"Test Concert Event", "locale":"en_US" } ], "unknownEventDateIndicator":"false", "unknownEventTimeIndicator":"false", "eventStartTime":"05/18/2016 08:04 PM", "trueOnSaleDate":"05/18/2016 08:04 PM", "firstPresaleDate":null, "status":"active", "dynamicAttributes":[ ], "lastChanceDate":"05/18/2016 08:04 PM", "onSaleDate":"05/15/2016 08:04 PM", "confirmDate":"05/16/2016 08:04 PM", "earliestPossibleInhandDate":"05/16/2016 08:04 PM", "latestPossibleInhandDate":"05/18/2016 20:04" }; document.body.innerText = JSON.stringify(o, function(key, value) { var res; if(res = /^\\s*([0-9]{1,2})\\s*\\/\\s*([0-9]{1,2})\\s*\\/\\s*([0-9]{1,4})\\s+([0-9]{1,2})\\s*\\:\\s*([0-9]{1,2})(?:\\s*(AM|PM))?\\s*$/i.exec(value)) { value = (o.defaultLocale === 'en_US' ? new Date(res[3], res[1]-1, res[2], res[6] ? (res[6].toUpperCase() === 'PM' ? 12 : 0) + (res[4] === '12' ? 0 : parseInt(res[4])) : res[4], res[5]) : new Date(res[3], res[2]-1, res[1], res[6] ? (res[6].toUpperCase() === 'PM' ? 12 : 0) + (res[4] === '12' ? 0 : parseInt(res[4])) : res[4], res[5]) ).toISOString(); } return value; });