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js中多个时间,怎么取最小值

['2020-9-1','2020-9-2','2020-9-3']
怎么取最小的时间

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转时间戳排序:

array.sort((a, b) => (new Date(a)).valueOf() - (new Date(b)).valueOf())[0];

或者转时间戳取最小值(推荐):

Math.min.apply(null, array.map(item => (new Date(item)).valueOf()));

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