getWeekNum/根據(jù)年月日獲取是星期幾
功能說(shuō)明:
輸入年月日,如”2023-6-23″ 返回6-23日是星期幾
function getWeekNum( strDate )
輸入?yún)?shù)
- strDate?年月日的一個(gè)字符串,如”2023-6-23″
輸出參數(shù)
- weekNum?一個(gè)0,1~7的整數(shù)值,如果返回值等于 0 說(shuō)明失敗,應(yīng)該是輸入的值有問(wèn)題, 1 是星期一,6 是星期六,7 是星期天
-- 計(jì)算月計(jì)劃的開(kāi)始日期是星期幾 local strStartDay = "2023-6-23" local nWeekDay = getWeekNum(strStartDay) if (nWeekDay == 0) then strRetInfo = "計(jì)算星期幾失敗! " .. strStartDay return end ...