var NowTime = new Date();
var newTimes = new Date(newTime.getFullYear(), newTime.getMonth() - 3, newTime.getDate());//把时间月份减去3个月
console.log(newTimes)
var NowTime = new Date();
var newTimes = new Date(newTime.getFullYear(), newTime.getMonth() - 3, newTime.getDate());//把时间月份减去3个月
console.log(newTimes)
Javascript时间月份减三个月,减年减月减日,时间加减操作
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