var HandleContinuityDate = function (beginTime, endTime) {    this.beginTime = beginTime;    this.endTime = endTime;}

//根据时间字符串计算时间戳HandleContinuityDate.calcTimestamp = function (datestr) {    var arr = datestr.split(" ");    var date = arr[0];//日期    var arr0 = date.split("-");    var year = 2017, month = 0, day = 1;    switch (arr0.length) {        case 0:            break;        case 1:            year = arr0[0];            break;        case 2:            year = arr0[0], month = arr0[1] - 1;            break;        case 3:            year = arr0[0], month = arr0[1] - 1, day = arr0[2];            break;    }    return Date.parse(new Date(year, month, day)) / 1000;//秒}

//时间戳转时间字符串HandleContinuityDate.getLocalTime = function (nS) {    var date = new Date(nS * 1000);//毫秒    var year = date.getFullYear();    var month = date.getMonth() + 1;    month = month > 9 ? month : ("0" + month);    var day = date.getDate();    day = day > 9 ? day : ("0" + day);    return year + "-" + month + "-" + day;}

//获得连续时间HandleContinuityDate.prototype.getContinuityDate = function () {    var continuityDateArr = [];    var beginTime = HandleContinuityDate.calcTimestamp(this.beginTime);    var endTime = HandleContinuityDate.calcTimestamp(this.endTime);    var everyDayNs = 60 * 60 * 24;    var beginTimeEndTimeLength = (endTime - beginTime) / everyDayNs;    continuityDateArr.push(this.beginTime);    for (var i = 0; i < beginTimeEndTimeLength; i++) {        beginTime += everyDayNs;        if (beginTime >= endTime) {            beginTime = HandleContinuityDate.getLocalTime(endTime);            continuityDateArr.push(beginTime);        } else {            continuityDateArr.push(HandleContinuityDate.getLocalTime(beginTime));        }    }    return continuityDateArr;}var date = new HandleContinuityDate("2017-02-27", "2018-03-31");var continuit = date.getContinuityDate();console.log(continuit);