timezonedb 将 gmt_offset 转换为 +5:30 格式？答案

【问题标题】：timezonedb converting gmt_offset to +5:30 format?timezonedb 将 gmt_offset 转换为 +5:30 格式？
【发布时间】：2012-05-25 12:05:38
【问题描述】：

这是我的链接：

http://timezonedb.com/download

 timezone.csv
 Fields: "zone_id","abbreviation","time_start","gmt_offset","dst"


"370","CDT","-273686400","-18000","1"    
"370","EST","-266432400","-18000","0"
"370","EDT","-52938000","-14400","1"    
"370","EST","-37216800","-18000","0"
"370","EDT","-21488400","-14400","1"
"370","EST","-5767200","-18000","0"
"370","EDT","9961200","-14400","1"
"370","EST","25682400","-18000","0"
"370","EDT","41410800","-14400","1"
"370","EST","57736800","-18000","0"

如您所见，它给出了与时间相关的数据作为一个大数字，我如何将其转换为格式“utc+5:30”小时......
谢谢

【问题讨论】：

标签： javascript time timezone

【解决方案1】：

除以 3600（一小时的秒数）得到 UTC 偏移量（小时）

【讨论】：