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1.获取时间戳和转换成日期
-- 获取时间戳 local sec = os.time() print("======================= sec = ",sec) --
1638503261 -- 转换成年月日时分秒 local time = os.date("%Y.%m.%d:%H.%M.%S",sec)
print("======================= time = ",time) --2021.12.3:11.46.26 --
时间戳转换成当月的第几天 local day_num = os.date("%d",sec) print("=======================
day_num = ",day_num) -- 03 print("======================= day_num =
",tonumber(day_num)) -- 3
2.日期转时间戳
--指定日期的时间戳 os.time({day = 3, month = 12, year = 2021, hour = 11, minute = 46,
second = 26}) --1638503261
3.转成年月日接口
function FormatTime2Tb(time) if time and time >= 0 then local tb = {}
---一天的秒数86400 tb.dd = math.floor(time / 60 / 60 / 24) tb.hh = math.floor(time /
3600) % 24 tb.mm = math.floor(time / 60) % 60 tb.ss = math.floor(time % 60)
return tb end end
4.把一个活动剩余时间戳转换成天时分秒
function updateTime(time) if time <= 0 then return end local day =
math.floor(time / (24 * 60 * 60)) local hour = math.floor(time % (24 * 60 * 60)
/ (60 * 60)) local minute = math.floor(time % (24 * 60 * 60) % (60 * 60) / 60)
local sec = time % (24 * 60 * 60) % (60 * 60) % 60 local str = "" if day > 0
then str = day .. "天" end if hour > 0 then str = str .. hour .. "时" end if
minute > 0 then str = str .. minute .. "分" end if sec > 0 then str = str .. sec
.. "秒" end --print("************************ str = ",str) end