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增加判断某个日期是一年当中的第几天的方法 (#103)

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* 增加判断某个日期是一年当中的第几天的方法

* 修改下函数名字

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Co-authored-by: huangxingming <huangxingming@kezaihui.com>
This commit is contained in:
hhhhhxm
2023-05-31 09:54:23 +08:00
committed by GitHub
parent 388171e739
commit 46ecb117a5
2 changed files with 22 additions and 0 deletions
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7
datetime/datetime.go
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@@ -237,3 +237,10 @@ func BetweenSeconds(t1 time.Time, t2 time.Time) int64 {
index := t2.Unix() - t1.Unix()
return index
}
func DayOfYear(t1 time.Time) int {
y, m, d := t1.Date()
firstDay := time.Date(y, 1, 1, 0, 0, 0, 0, t1.Location())
nowDate := time.Date(y, m, d, 0, 0, 0, 0, t1.Location())
return int(nowDate.Sub(firstDay).Hours() / 24)
}