// 时间差计算 function DateDiff (d1, d2, type) { let value switch (type) { case 'year': value = 365 * 24 * 60 * 60 * 1000 // 计算差多少年 break case 'day': value = 24 * 60 * 60 * 1000 // 计算差多少天 break default: return false } // const day = 24 * 60 * 60 * 1000 try { const dateArr = d1.split('-') let checkDate = new Date() checkDate.setFullYear(dateArr[0], dateArr[1] - 1, dateArr[2]) const checkTime = checkDate.getTime() // d2 const dateArr2 = d2.split('-') const checkDate2 = new Date() checkDate2.setFullYear(dateArr2[0], dateArr2[1] - 1, dateArr2[2]) const checkTime2 = checkDate2.getTime() // 差 const diff = (checkTime2 - checkTime) / value return parseInt(diff) } catch (e) { return false } }