# weekday 取星期几 **用法:** ``` =weekday(日期) ``` **示例:** | | A | B | | ---- | ---------- | ---- | | 1 | 2020/05/20 | | | 2 | | | | 3 | | | *公式:* ``` =weekday(A1) ``` - 1=星期日 / 6=星期天 *结果:* `4` (星期三)