python 获取上个月、上周日期 、上个月天数,js获取上/下个月日期 上/下周日期
pythondef getTime(self,timeType):startdate = time.strftime("%Y-%m-%d", time.localtime())// 获取格式为yyyy-MM-DD格式的当前日期enddate =''if(timeType.strip()!='' and timeType=="day"):enddate = startdateelif(timeTyp
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python
def getTime(self,timeType):
startdate = time.strftime("%Y-%m-%d", time.localtime()) // 获取格式为yyyy-MM-DD格式的当前日期
enddate =''
if(timeType.strip()!='' and timeType=="day"):
enddate = startdate
elif(timeType.strip()!='' and timeType=="week"):
enddate = (date.today() - timedelta(6)).strftime("%Y-%m-%d") // 上一周日期
elif(timeType!='' and timeType=="month"):
today = datetime.today()
if(today.month ==1):
monthRange = calendar.monthrange(today.year-1,12)[1] // monthRange 是一个元组,获取上个月的天数
else:
monthRange = calendar.monthrange(today.year,today.month)[1] // 获取上个月的天数
print(monthRange)
enddate = (date.today() - timedelta(monthRange-1)).strftime("%Y-%m-%d") // 获取上个月日期
print(enddate)
return {'startdate':enddate,'enddate':startdate}
js
computeTime(time, param2) {
// startdate 是标准时间 Fri Dec 25 2020 08:00:00 GMT+0800 (中国标准时间)
var startdate = new Date(this.startValue)
var enddate = new Date(this.endValue)
if (time === 'week') {
if (param2 === 'last') {
this.startValue = new Date(startdate - 7 * 24 * 60 * 60 * 1000) //获取上周日期
this.endValue = new Date(enddate - 7 * 24 * 60 * 60 * 1000) //获取上周日期
} else {
this.startValue = new Date(startdate.getTime() + 7 * 24 * 60 * 60 * 1000)
this.endValue = new Date(enddate.getTime() + 7 * 24 * 60 * 60 * 1000)
}
this.startValue = this.formateDate(this.startValue) //formateDate 将标准时间转换成yyyy-MM-DD格式的日期
this.endValue = this.formateDate(this.endValue)
} else if (time === 'month') {
// 获取开始日期的上个月有多少天
if (param2 === 'last') {
this.startValue = this.getLastMonthdays(startdate) // 获取上个月的日期
this.endValue = this.getLastMonthdays(enddate)
} else {
this.startValue = this.getNextMonthdays(startdate) // 获取下个月的日期
this.endValue = this.getNextMonthdays(enddate)
}
}
},
formateDate(standardDate) {
var year = standardDate.getFullYear()
var mm = standardDate.getMonth() + 1
var dd = standardDate.getDate()
if (mm < 10) {
mm = '0' + mm
}
if (dd < 10) {
dd = '0' + dd
}
return year + '-' + mm + '-' + dd
},
getLastMonthdays(standardDate) {
var date = this.formateDate(standardDate)
var arr = date.split('-')
var year = arr[0]
var month = arr[1]
var day = arr[2]
// var days = new Date(year, month, 0)
// days = days.getDate()
var year2 = year
var month2 = parseInt(month) - 1
if (month2 === 0) {
year2 = parseInt(year2) - 1
month2 = 12
}
var day2 = day
var days2 = new Date(year2, month2, 0)
days2 = days2.getDate()
if (day2 > days2) {
day2 = days2
}
if (month2 < 10) {
month2 = '0' + month2
}
var t2 = year2 + '-' + month2 + '-' + day2
return t2
},
getNextMonthdays(standardDate) {
var date = this.formateDate(standardDate)
var arr = date.split('-')
var year = arr[0]
var month = arr[1]
var day = arr[2]
// var days = new Date(year, month, 0);
// days = days.getDate() //获取当前日期中的月的天数
var year2 = year
var month2 = parseInt(month) + 1
if (month2 === 13) {
year2 = parseInt(year2) + 1
month2 = 1
}
var day2 = day
var days2 = new Date(year2, month2, 0)
days2 = days2.getDate()
if (day2 > days2) {
day2 = days2
}
if (month2 < 10) {
month2 = '0' + month2
}
var t2 = year2 + '-' + month2 + '-' + day2
return t2
},
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