方法一方法二公式=IF(ISBLANK(B3),"",LOOKUP(MOD(B3,1),{0,0.3125,0.812501},{"Night shift","Day shift","Night shift"}))原理是一樣的時間對應不符的話,自己修改
heart_hen wrote:請問該怎麼依據C欄...(恕刪) D=IF(AND(TIMEVALUE(TEXT(C2,"hh:mm:ss"))>=TIMEVALUE("7:30:00"), TIMEVALUE(TEXT(C2,"hh:mm:ss"))<= TIMEVALUE("19:30:00")),"日","夜")