周数

dayjs.duration().weeks();
dayjs.duration().asWeeks();

与持续时间的其他获取器一样，dayjs.duration().weeks() 获得周数 (0 - 4)。

¥As with the other getters for durations, dayjs.duration().weeks() gets the weeks (0 - 4).

dayjs.duration().asWeeks() 获取持续时间的长度（以周为单位）。

¥dayjs.duration().asWeeks() gets the length of the duration in weeks.

请注意，与持续时间的其他获取器不同，周被算作天数的子集，并且不会从天数中扣除。

¥Pay attention that unlike the other getters for duration, weeks are counted as a subset of the days, and are not taken off the days count.

注意：以周为单位的持续时间长度定义为 7 天。

¥Note: The length of a duration in weeks is defined as 7 days.