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这句话能代表本月最后一天的星期数么？ #1

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shanliangdeYWJ opened this issue Nov 19, 2021 · 0 comments

shanliangdeYWJ commented Nov 19, 2021

const monthEndWeekDay = new Date(year, month, 1).getDay()

这句话怎么看都好像只能代表下个月的一号是星期几吧？？？

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