DateString

可用

Returns a string representation of a date.

形式

Common format specifications - `"ISODate"` → `2026-04-15`

已驗證的範例StringLength[DateString[]] > 0 → True DateString[{2026, 4, 15}, "ISODate"] → 2026-04-15 DateString[{2026, 4, 15}, "Year"] → 2026 DateString[{2026, 4, 15, 14, 5}, {"Hour24", ":", "Minute"}] → 14:05 DateString[{2024, 12, 31}, "ISOWeekDate"] → 2025-W01-2 DateString[{2024, 12, 31}, {"QuarterNameShort", " ", "MonthNameInitial"}] → Q4 D

在 Qurak 上執行搜尋參考文件

主題

Cloud Execution Metadata - Date & Time Information »
Converting Between Expressions And Strings - Special Conversions
Date And Time - Time Zones»
Locale And Internationalization - Date & Time »
New In60 Alphabetical Listing - D
New In60 Core Language - Other New Functions

相關

FromDateString DateObject DateList DatePlus DateDifference AbsoluteTime SessionTime TimeUsed FileDate ToUpperCase ToLowerCase DateListPlot

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