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docs: time

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This commit is contained in:
Shikong 2021-10-05 15:25:57 +08:00
parent 33bd7657d7
commit 2dff96f6c2
1 changed files with 28 additions and 2 deletions
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30
base/time/main.go
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@ -5,6 +5,22 @@ import (
"time"
)
func Parse(format string, timeStr string) time.Time {
// 根据 本机时区 转换 时间对象
localTime, _ := time.ParseInLocation(format, timeStr, time.Local)
return localTime
}
func ParseDuration(duration time.Duration) (Y int, M int, D int, H int, m int, s int) {
Y = int(duration.Seconds() / (60 * 60 * 24 * 30 * 12))
M = int(duration.Seconds()/(60*60*24*30)) - (Y * 12)
D = int(duration.Seconds()/(60*60*24)) - (M * 30) - (Y * 30 * 12)
H = int(duration.Seconds()/(60*60)) - (D * 24) - (M * 24 * 30) - (Y * 24 * 30 * 12)
m = int(duration.Seconds()/60) - (H * 60) - (D * 60 * 24) - (M * 60 * 24 * 30) - (Y * 60 * 24 * 30 * 12)
s = int(duration.Seconds()) - (m * 60) - (H * 60 * 60) - (D * 60 * 60 * 24) - (M * 60 * 60 * 24 * 30) - (Y * 60 * 60 * 24 * 30 * 12)
return
}
// 时间
func main() {
@ -57,7 +73,17 @@ func main() {
// 字符串 转 时间对象
// 默认为 UTC 时区 需手动指定 或 使用 ParseInLocation
fmt.Println(time.Parse("2006-01-02 15:04:05.99 MST", "1970-01-01 08:00:00.00 CST"))
// 根据 本机时区 转换 时间对象
localTime, _ := time.ParseInLocation("2006-01-02 15:04:05.99", "1970-01-01 08:00:00.00", time.Local)
fmt.Println(localTime)
//localTime, _ := time.ParseInLocation("2006-01-02 15:04:05.99", "1970-01-01 08:00:00.00", time.Local)
fmt.Println(Parse("2006-01-02 15:04:05.99", "1970-01-01 08:00:00.00"))
// 时间相减
duration := now.Sub(now.Add(-1 * time.Hour))
Y, M, D, H, m, s := ParseDuration(duration)
fmt.Printf("相差 %02d年%02d月%02d日 %02d时%02d分%02d秒\n", Y, M, D, H, m, s)
// 程序 休眠/等待 1 秒
fmt.Println("休眠 1 秒")
time.Sleep(1 * time.Second)
}