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WEEKNUM 函数 - Microsoft 支持
语法. WEEKNUM (serial_number, [return_type]) WEEKNUM 函数语法具有下列参数:. Serial_number 必需。. 代表一周中的日期。. 应使用 DATE 函数输入日期,或者将日期作为其他公式或函数的结果输入。. 例如,使用函数 DATE (2008,5,23) 输入 2008 年 5 月 23 日。. 如果日期以文本形式 ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel 2013