JS获取7天后日期的方法

代码

export function funDate (timeInterval) {var currDate = new Date()let year = currDate.getFullYear()let month = currDate.getMonth() + 1let day = currDate.getDate()if (parseInt(month) < 10) {month = '0' + month}if (parseInt(day) < 10) {day = '0' + day}var formatCurrDate = year + '-' + month + '-' + day// time1表示当前时间来console.log('formatCurrDate: ' + formatCurrDate)var beforeOneWeekDate = new Date(currDate)beforeOneWeekDate.setDate(currDate.getDate() - timeInterval)let year2 = beforeOneWeekDate.getFullYear()let month2 = beforeOneWeekDate.getMonth() + 1let day2 = beforeOneWeekDate.getDate()if (parseInt(month2) < 10) {month2 = '0' + month2}if (parseInt(day2) < 10) {day2 = '0' + day2}var formatBeforeOneWeekDate = year2 + '-' + month2 + '-' + day2console.log('formatBeforeOneWeekDate: ' + formatBeforeOneWeekDate)return formatBeforeOneWeekDate
}

调用方法

funDate(7)

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