app-base-web
Version:
web development common base package.
1,164 lines (1,123 loc) • 31.5 kB
JavaScript
/**
* @module date
*/
var getNextDate = function (nowDate, weekDay) {
// 0是星期日,1是星期一,...
weekDay %= 7;
var day = nowDate.getDay();
var time = nowDate.getTime();
var sub = weekDay - day;
if (sub <= 0) {
sub += 7;
}
time += sub * 24 * 3600000;
nowDate.setTime(time);
return nowDate.getFullYear() + "-" + fix((nowDate.getMonth() + 1), 2) + "-" + fix(nowDate.getDate(), 2);
};
var fix = function (num, length) {
return ('' + num).length < length ? ((new Array(length + 1)).join('0') + num).slice(-length) : '' + num;
};
var getXDate = function (year, weeks, weekDay) {
// 用指定的年构造一个日期对象，并将日期设置成这个年的1月1日
// 因为计算机中的月份是从0开始的,所以有如下的构造方法
var date = new Date(year, "0", "1");
// 取得这个日期对象 date 的长整形时间 time
var time = date.getTime();
// 将这个长整形时间加上第N周的时间偏移
// 因为第一周就是当前周,所以有:weeks-1,以此类推
// 7*24*3600000 是一星期的时间毫秒数,(JS中的日期精确到毫秒)
time += (weeks - 1) * 7 * 24 * 3600000;
// 为日期对象 date 重新设置成时间 time
date.setTime(time);
return getNextDate(date, weekDay);
};
module.exports = {
/**
* 格式化日期
*
* @param {date|string} date - 日期
* @param {string} pattern - Y:年 M:月 D:日 h:小时 m:分钟 s:秒 Q:季度 S:毫秒
* @returns {string} 返回格式后的日期
*/
format: function (date, pattern = "YYYY-MM-DD hh:mm:ss") {
date = this._transferDate(date)
let o = {
"M+": date.getMonth() + 1,
"D+": date.getDate(),
"h+": date.getHours(),
"m+": date.getMinutes(),
"s+": date.getSeconds(),
"Q+": Math.floor((date.getMonth() + 3) / 3),
"S": date.getMilliseconds()
};
if (/(Y+)/.test(pattern)) {
pattern = pattern.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
}
for (let k in o) {
if (new RegExp("(" + k + ")").test(pattern)) {
pattern = pattern.replace(RegExp.$1, RegExp.$1.length === 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length));
}
}
return pattern;
},
/**
* 计算时间
*
* @param {date|string} date - 日期对象
* @param {string} pattern - year,month,day,hour,minute,seconds,week,daytime,when
* @returns {string} 根据pattern返回
*/
countTime: function (date, pattern) {
date = this._transferDate(date)
let day = date.getDate();
let month = date.getMonth() + 1;
let year = date.getFullYear();
let hour = date.getHours();
let minute = date.getMinutes();
let seconds = date.getSeconds();
if (year < 10) {
year = "0" + year
}
if (day < 10) {
day = "0" + day
}
if (hour < 10) {
hour = "0" + hour
}
if (minute < 10) {
minute = "0" + minute
}
if (seconds < 10) {
seconds = "0" + seconds
}
if (pattern === "year") {
return year;
}
if (pattern === "month") {
return month;
}
if (pattern === "day") {
return day;
}
if (pattern === "hour") {
return hour;
}
if (pattern === "minute") {
return minute;
}
if (pattern === "seconds") {
return seconds;
}
if (pattern === "week") {
let w_d;
switch (date.getDay()) {
case 0:
w_d = "星期天";
break;
case 1:
w_d = "星期一";
break;
case 2:
w_d = "星期二";
break;
case 3:
w_d = "星期三";
break;
case 4:
w_d = "星期四";
break;
case 5:
w_d = "星期五";
break;
case 6:
w_d = "星期六";
break;
default:
return null
}
return w_d;
}
if (pattern === "daytime") {
if (hour < 11 && hour > 6) {
return "早晨";
}
if (hour <= 14 && hour >= 11) {
return "中午";
}
if (hour > 14 && hour < 19) {
return "下午";
}
if (hour >= 19 && hour <= 23) {
return "晚上";
}
if (hour < 6 && hour >= 0) {
return "凌晨";
}
}
if (pattern === "when") {
let now = new Date();
let now_year = now.getFullYear();
let now_month = now.getMonth() + 1;
let now_day = now.getDate();
let now_hour = now.getHours();
let now_minute = now.getMinutes();
let now_seconds = now.getSeconds();
// 比较年份
if (now_year > year) {
return (now_year - year) + '年前'
} else if (now_year === year) {
// 比较月份
if (now_month > month) {
return (now_month - month) + '个月前'
} else if (now_month === month) {
// 比较号数
if (now_day > day) {
return (now_day - day) + '天前'
} else if (now_day === day) {
// 比较小时
if (now_hour > hour) {
return (now_hour - hour) + '小时前'
} else if (now_hour === hour) {
// 比较分钟
if (now_minute > minute) {
return (now_minute - minute) + '分钟前'
} else if (now_minute === minute) {
// 比较秒
if (now_seconds > seconds) {
return (now_seconds - seconds) + '秒前'
} else if (now_seconds === seconds) {
return '刚刚'
} else {
return (seconds - now_seconds) + '秒后'
}
} else {
return (minute - now_minute) + '分钟后'
}
} else {
return (hour - now_hour) + '小时后'
}
} else {
return (day - now_day) + '天后'
}
} else {
return (month - now_month) + '个月后'
}
} else {
return (year - now_year) + '年后'
}
}
},
/**
* 倒计时
* @param seconds {number} 倒计时秒数
* @param callback {function}
*/
countDown(seconds, callback) {
let timer = null;
timer = setInterval(function () {
let day = 0,
hour = 0,
minute = 0,
second = 0;
if (seconds > 0) {
day = Math.floor(seconds / (60 * 60 * 24));
hour = Math.floor(seconds / (60 * 60)) - (day * 24);
minute = Math.floor(seconds / 60) - (day * 24 * 60) - (hour * 60);
second = Math.floor(seconds) - (day * 24 * 60 * 60) - (hour * 60 * 60) - (minute * 60);
}
if (day <= 9) day = '0' + day;
if (hour <= 9) hour = '0' + hour;
if (minute <= 9) minute = '0' + minute;
if (second <= 9) second = '0' + second;
callback({ day, hour, minute, second })
seconds--
if (seconds < 0) clearInterval(timer)
}, 1000);
},
/**
* 根据秒数返回时分秒
*
* @param {number} num - 秒数
* @return {string} 返回时间表示
* @example getHMS(3610) // -> 1小时0分10秒
*/
getHMS: function (num) {
let str = '';
if (num > 3600) {
str = Math.floor(num / 3600) + '小时' + Math.floor(num % 3600 / 60) + '分' + num % 60 + '秒'
} else if (num > 60) {
str = Math.floor(num / 60) + '分' + num % 60 + '秒'
} else if (num === 60) {
str = 60 + '秒'
} else {
str = num % 60 + '秒'
}
return str
},
/**
* 计算毫秒数
* @param num {number} 秒数
* @param pattern {string} day hour minute second
* @return {number}
*/
countMillisecond: function (num, pattern) {
switch (pattern) {
case 'day':
return num * 24 * 60 * 60 * 1000
case 'hour':
return num * 60 * 60 * 1000
case 'minute':
return num * 60 * 1000
case 'second':
return num * 1000
default:
return null
}
},
/**
* 转换毫秒数
* @param num {number}
* @param pattern {string} day hour minute second
* @return {number}
*/
formatMillisecond: function (num, pattern) {
switch (pattern) {
case 'day':
return num / 24 / 60 / 60 / 1000
case 'hour':
return num / 60 / 60 / 1000
case 'minute':
return num / 60 / 1000
case 'second':
return num / 1000
default:
return null
}
},
/**
* 当天当前时间距离1970年1月1日的毫秒数
* @param date {date|string}
* @return {number}
*/
getTime: function (date) {
return this._transferDate(date).getTime();
},
/**
* 当天当前时间的毫秒数
* @param date {date|string}
* @return {number}
*/
getMilliseconds: function (date) {
return this._transferDate(date).getMilliseconds();
},
/**
* 当天当前时间的秒数
* @param date {date|string}
* @return {string|number}
*/
getSeconds: function (date) {
let seconds = this._transferDate(date).getSeconds();
return seconds > 9 ? seconds : "0" + seconds;
},
/**
* 当天当前时间的分钟数
* @param date {date|string}
* @return {string|number}
*/
getMinutes: function (date) {
let minutes = this._transferDate(date).getMinutes();
return minutes > 9 ? minutes : "0" + minutes;
},
/**
* 当天几点
* @param date {date|string}
* @return {string|number}
*/
getHours: function (date) {
let hour = this._transferDate(date).getHours();
return hour > 9 ? hour : "0" + hour;
},
/**
* 当天几点（12小时制时）
* @param date {date|string}
* @return {number}
*/
getHours12: function (date) {
let hour = this._transferDate(date).getHours();
return hour % 12 === 0 ? 12 : hour % 12;
},
/**
* 当月多少号
* @param date {date|string}
* @return {string|number}
*/
getDay: function (date) {
let day = this._transferDate(date).getDate();
return day > 9 ? day : "0" + day;
},
/**
* 当月星期几
* @param date {date|string}
* @return {number}
*/
getWeek: function (date) {
return this._transferDate(date).getDay();
},
/**
* 当年几月
* @param date {date|string}
* @return {string|number}
*/
getMonth: function (date) {
let month = this._transferDate(date).getMonth() + 1;
return month > 9 ? month : "0" + month;
},
/**
* 当年第几季度
* @param date {date|string}
* @return {number}
*/
getPeriod: function (date) {
let month = this.getMonth(date) * 1;
return Math.floor((month + 3) / 3);
},
/**
* 获取年份
* @param date {date|string}
* @return {number}
*/
getYear: function (date) {
return this._transferDate(date).getFullYear();
},
/**
* 当年有多少天
* @param date {date|string}
* @return {number}
*/
daysOfYear: function (date) {
let firstDayYear = this.firstDayOfYear(date);
let lastDayYear = this.lastDayOfYear(date);
return Math.ceil(this.betweenDay(firstDayYear, lastDayYear));
},
/**
* 当月有多少天
* @param date {date|string}
* @return {number}
*/
daysOfMonth: function (date) {
let currentMonth = this.firstDayOfMonth(date);
let nextMonth = this.firstDayOfNextMonth(date);
return this.betweenDay(currentMonth, nextMonth);
},
/**
* 当年中的第几天
* @param date {date|string}
* @return {number}
*/
dayOfYear: function (date) {
return Math.ceil(this.betweenDay(this.firstDayOfYear(date), date));
},
/**
* 当月中的第几天
* @param date {date|string}
* @return {number}
*/
dayOfMonth: function (date) {
return Math.ceil(this.betweenDay(this.firstDayOfMonth(date), date));
},
/**
* 当年的第几周
* @param date {date|string}
* @return {number}
*/
weekOfYear: function (date) {
let numdays = this.dayOfYear(date);
return Math.ceil(numdays / 7);
},
/**
* 当月中的星期几
* @param date {date|string}
* @return {number}
*/
weekOfMonth: function (date) {
return this.getWeek(date);
},
/**
* 当年的第一天
* @param date {date|string}
* @return {string}
*/
firstDayOfYear: function (date) {
let year = this.getYear(date);
let dateString = year + "-01-01 00:00:00";
return dateString;
},
/**
* 当年的最后一天
* @param date {date|string}
* @return {string}
*/
lastDayOfYear: function (date) {
let year = this.getYear(date);
let dateString = year + "-12-01 00:00:00";
let endDay = this.daysOfMonth(dateString);
return year + "-12-" + endDay + " 23:59:59";
},
/**
* 当月的第一天
* @param date {date|string}
* @return {string}
*/
firstDayOfMonth: function (date) {
let year = this.getYear(date);
let month = this.getMonth(date);
let dateString = year + "-" + month + "-01 00:00:00";
return dateString;
},
/**
* 当月最后一天
* @param date {date|string}
* @return {string}
*/
lastDayOfMonth: function (date) {
let endDay = this.daysOfMonth(date);
let year = this.getYear(date);
let month = this.getMonth(date);
return year + "-" + month + "-" + endDay + " 23:59:59";
},
/**
* 当天的开始时间
* @param date {date|string}
* @return {string}
*/
firstTimeOfDay: function (date) {
let year = this.getYear(date);
let month = this.getMonth(date);
let dates = this.getDay(date);
return year + "-" + month + "-" + dates + " 00:00:00";
},
/**
* 当天的结束时间
* @param date {date|string}
* @return {string}
*/
lastTimeOfDay: function (date) {
let year = this.getYear(date);
let month = this.getMonth(date);
let dates = this.getDay(date);
return year + "-" + month + "-" + dates + " 23:59:59";
},
/**
* 当周的第一天
* @param date {date|string}
* @return {string}
*/
firstDayOfWeek: function (date) {
let week = this.getWeek(date);
let d = this.minusDays(date, week);
let year = this.getYear(d);
let month = this.getMonth(d);
let dates = this.getDay(d);
return year + "-" + month + "-" + dates + " 00:00:00";
},
/**
* 当周的最后一天
* @param date {date|string}
* @return {string}
*/
lastDayOfWeek: function (date) {
let week = 6 - this.getWeek(date);
let d = this.minusDays(date, week);
let year = this.getYear(d);
let month = this.getMonth(d);
let dates = this.getDay(d);
return year + "-" + month + "-" + dates + " 23:59:59";
},
/**
* 下个月的第一天
* @param date {date|string}
* @return {string}
*/
firstDayOfNextMonth: function (date) {
let year = this.getYear(date);
let month = this.getMonth(date);
month = month * 1 + 1;
if (month > 12) {
year = year + 1;
month = month - 12;
}
month = month > 9 ? month : "0" + month;
let dateString = year + "-" + month + "-01 00:00:00";
return dateString;
},
/**
* 获取两个时间间隔毫秒数
* @param date1 {date|string}
* @param date2 {date|string}
* @return {number}
*/
betweenMillSecond: function (date1, date2) {
let stimes = this.getTime(this._transferDate(date1));
let etimes = this.getTime(this._transferDate(date2));
return etimes - stimes;
},
/**
* 获取两个时间间隔秒数
* @param date1 {date|string}
* @param date2 {date|string}
* @return {number}
*/
betweenSecond: function (date1, date2) {
return Math.floor(this.betweenMillSecond(date1, date2) / 1000);
},
/**
* 获取两个时间间隔分钟数
* @param date1 {date|string}
* @param date2 {date|string}
* @return {number}
*/
betweenMinute: function (date1, date2) {
return Math.floor(this.betweenMillSecond(date1, date2) / (1000 * 60));
},
/**
* 获取两个时间间隔小时数
* @param date1 {date|string}
* @param date2 {date|string}
* @return {number}
*/
betweenHour: function (date1, date2) {
return Math.floor(this.betweenMillSecond(date1, date2) / (1000 * 60 * 60));
},
/**
* 获取两个时间间隔天数
* @param date1 {date|string}
* @param date2 {date|string}
* @return {number}
*/
betweenDay: function (date1, date2) {
let d = {
hour: 24,
second: 60,
mills: 3600,
format: "YYYY-MM-dd",
dateFormat: "YYYY-MM-dd HH:mm:ss"
};
let times = this.betweenSecond(date1, date2);
let hour = d.hour;
let mills = d.mills;
return Math.ceil(times / (mills * hour));
},
/**
* 获取两个时间间隔月数
* @param date1 {date|string}
* @param date2 {date|string}
* @return {number}
*/
betweenMonth: function (date1, date2) {
let times = this.betweenDay(date1, date2);
return Math.floor(times / 30);
},
/**
* 获取两个时间间隔年数
* @param date1 {date|string}
* @param date2 {date|string}
* @return {number}
*/
betweenYear: function (date1, date2) {
let times = this.betweenDay(date1, date2);
return Math.floor(times / 365);
},
/**
* 在一个时间上加上多少毫秒
* @param date {date|string}
* @param millisSeconds {number}
* @return {string}
*/
plusMillisSeconds: function (date, millisSeconds) {
let dateTime = this.getTime(date);
let mintimes = millisSeconds;
let rdate = dateTime * 1 + mintimes * 1;
return this._format(new Date(rdate));
},
/**
* 在一个时间上加上多少秒
* @param date {date|string}
* @param seconds {number}
* @return {string}
*/
plusSeconds: function (date, seconds) {
let dateTime = this.getTime(date);
let mintimes = seconds * 1000;
let rdate = dateTime * 1 + mintimes * 1;
return this._format(new Date(rdate));
},
/**
* 在一个时间上加上多少分钟
* @param date {date|string}
* @param minutes {number}
* @return {string}
*/
plusMinutes: function (date, minutes) {
let dateTime = this.getTime(date);
let mintimes = minutes * 60 * 1000;
let rdate = dateTime * 1 + mintimes * 1;
return this._format(new Date(rdate));
},
/**
* 在一个时间上加上小时数
* @param date {date|string}
* @param hours {number}
* @return {string}
*/
plusHours: function (date, hours) {
let dateTime = this.getTime(date);
let mintimes = hours * 60 * 60 * 1000;
let rdate = dateTime + mintimes;
return this._format(new Date(rdate));
},
/**
* 在一个时间上加上天数
* @param date {date|string}
* @param days {number}
* @return {string}
*/
plusDays: function (date, days) {
let dateTime = this.getTime(date);
let mintimes = days * 60 * 60 * 1000 * 24;
let rdate = dateTime * 1 + mintimes * 1;
return this._format(new Date(rdate));
},
/**
* 在一个时间上加上多少个月,这里是按照一个月30天来计算天数的
* @param date {date|string}
* @param months {number}
* @return {string}
*/
plusMonths: function (date, months) {
let dateTime = this.getTime(date);
let mintimes = months * 30 * 60 * 60 * 1000 * 24;
let rdate = dateTime + mintimes * 1;
return this._format(new Date(rdate));
},
/**
* 在一个时间上加上多少年,这里是按照一年365天来计算天数的，isLoop是否闰年
* @param date {date|string}
* @param years {number}
* @param isLoop {boolean}
* @return {string}
*/
plusYears: function (date, years, isLoop) {
let dateTime = this.getTime(date);
let day = 365;
if (isLoop) day = 366;
let mintimes = years * day * 60 * 60 * 1000 * 24;
let rdate = dateTime + mintimes;
return this._format(new Date(rdate));
},
/**
* 在一个时间上减去多少毫秒
* @param date {date|string}
* @param millisSeconds {number}
* @return {string}
*/
minusMillisSeconds: function (date, millisSeconds) {
let dateTime = this.getTime(date);
let mintimes = millisSeconds * 1;
let rdate = dateTime - mintimes;
return this._format(new Date(rdate));
},
/**
* 在一个时间上减去多少秒
* @param date {date|string}
* @param seconds {number}
* @return {string}
*/
minusSeconds: function (date, seconds) {
let dateTime = this.getTime(date);
let mintimes = seconds * 1000;
let rdate = dateTime - mintimes;
return this._format(new Date(rdate));
},
/**
* 在一个时间上减去多少分钟
* @param date {date|string}
* @param minutes {number}
* @return {string}
*/
minusMinutes: function (date, minutes) {
let dateTime = this.getTime(date);
let mintimes = minutes * 60 * 1000;
let rdate = dateTime - mintimes;
return this._format(new Date(rdate));
},
/**
* 在一个时间上减去小时数
* @param date {date|string}
* @param hours {number}
* @return {string}
*/
minusHours: function (date, hours) {
let dateTime = this.getTime(date);
let mintimes = hours * 60 * 60 * 1000;
let rdate = dateTime - mintimes;
return this._format(new Date(rdate));
},
/**
* 在一个时间上减去天数
* @param date {date|string}
* @param days {number}
* @return {string}
*/
minusDays: function (date, days) {
let dateTime = this.getTime(date);
let mintimes = days * 60 * 60 * 1000 * 24;
let rdate = dateTime - mintimes;
return this._format(new Date(rdate));
},
/**
* 在一个时间上减去多少个月,这里是按照一个月30天来计算天数的
* @param date {date|string}
* @param months {number}
* @return {string}
*/
minusMonths: function (date, months) {
let dateTime = this.getTime(date);
let mintimes = months * 30 * 60 * 60 * 1000 * 24;
let rdate = dateTime - mintimes;
return this._format(new Date(rdate));
},
/**
* 在一个时间上减去多少年,这里是按照一年365天来计算天数的，isLoop是否闰年
* @param date {date|string}
* @param years {number}
* @param isLoop {boolean}
* @return {string}
*/
minusYears: function (date, years, isLoop) {
let dateTime = this.getTime(date);
let day = 365;
if (isLoop) day = 366;
let mintimes = years * day * 60 * 60 * 1000 * 24;
let rdate = dateTime - mintimes;
return this._format(new Date(rdate));
},
/**
* 判断两个时间是否一样
* @param date1 {date|string}
* @param date2 {date|string}
* @return {boolean}
*/
isEq: function (date1, date2) {
let stime = this.getTime(this._transferDate(date1));
let etime = this.getTime(this._transferDate(date2));
return stime === etime ? true : false;
},
/**
* 判断date2是否晚于date1
* @param date1 {date|string}
* @param date2 {date|string}
* @return {boolean}
*/
isAfter: function (date1, date2) {
let stime = this.getTime(this._transferDate(date1));
let etime = this.getTime(this._transferDate(date2));
return stime < etime ? true : false;
},
/**
* 判断date2是否早于date1
* @param date1 {date|string}
* @param date2 {date|string}
* @return {boolean}
*/
isBefore: function (date1, date2) {
let stime = this.getTime(this._transferDate(date1));
let etime = this.getTime(this._transferDate(date2));
return stime > etime ? true : false;
},
/*转换时间*/
_transferDate: function (date = new Date()) {
if (typeof date === "string") {
return new Date(date);
} else if (!date) {
return new Date()
} else {
return date;
}
},
/*时间格式化*/
_format: function (date) {
return this.getYear(date) + "-" + this.getMonth(date) + "-" + this.getDay(date) + " " + this.getHours(date) + ":" + this.getMinutes(date) + ":" + this.getSeconds(date);
},
getTimestamp: function () {
return new Date().getTime();
},
// getTime: function(time) {
// var date ;
// if(time){
// date = new Date(time);
// }else{
// date = new Date();
// }
// var seperator1 = "-";
// var seperator2 = ":";
// var year=date.getFullYear() ;
// var month = date.getMonth() + 1;
// var day = date.getDate();
// var hour= date.getHours() ;
// var minute=date.getMinutes();
// var second=date.getSeconds();
// var msecond=date.getMilliseconds() ;
// if (month <= 9) {
// month = "0" + month;
// }
// if (day <= 9) {
// day = "0" + day;
// }
// if (hour <= 9) {
// hour = "0" + hour;
// }
// if (minute <= 9) {
// minute = "0" + minute;
// }
// if (second <= 9) {
// second = "0" + second;
// }
// var curdate = year+ seperator1 + month + seperator1 + day+ " " +hour+ seperator2 + minute+ seperator2 +second ;
// return curdate;
// },
getMinute: function (time) {
var date;
if (time) {
time = time.replace(/-/g, '/').replace(/T/g, ' ').replace(/.[\d]{3}Z/, ' ');
time = time.substring(0, time.length > 19 ? 19 : time.length);
date = new Date(time);
} else {
date = new Date();
}
var seperator1 = "-";
var seperator2 = ":";
var year = date.getFullYear();
var month = date.getMonth() + 1;
var day = date.getDate();
var hour = date.getHours();
var minute = date.getMinutes();
var second = date.getSeconds();
var msecond = date.getMilliseconds();
if (month <= 9) {
month = "0" + month;
}
if (day <= 9) {
day = "0" + day;
}
if (hour <= 9) {
hour = "0" + hour;
}
if (minute <= 9) {
minute = "0" + minute;
}
var curdate = year + "年" + month + "月" + day + "日 " + hour + seperator2 + minute;
return curdate;
},
getNow: function (time) {
var date;
if (time) {
time = time.replace(/-/g, '/').replace(/T/g, ' ').replace(/.[\d]{3}Z/, ' ');
time = time.substring(0, time.length > 19 ? 19 : time.length);
date = new Date(time);
} else {
date = new Date();
}
var seperator1 = "-";
var seperator2 = ":";
var year = date.getFullYear();
var month = date.getMonth() + 1;
var day = date.getDate();
var hour = date.getHours();
var minute = date.getMinutes();
var second = date.getSeconds();
if (month <= 9) {
month = "0" + month;
}
if (day <= 9) {
day = "0" + day;
}
if (hour <= 9) {
hour = "0" + hour;
}
if (minute <= 9) {
minute = "0" + minute;
}
if (second <= 9) {
second = "0" + second;
}
var curdate = year + seperator1 + month + seperator1 + day + " " + hour + seperator2 + minute + seperator2 + second;
return curdate;
},
getYear: function () {
return new Date().getFullYear();
},
getWeek: function () {
var today = new Date();
var firstDay = new Date(today.getFullYear(), 0, 1);
var dayOfWeek = firstDay.getDay();
var spendDay = 1;
if (dayOfWeek != 0) {
spendDay = 7 - dayOfWeek + 1;
}
firstDay = new Date(today.getFullYear(), 0, 1 + spendDay);
var d = Math.ceil((today.valueOf() - firstDay.valueOf()) / 86400000);
var result = Math.ceil(d / 7);
return result + 1;
},
getDate: function (time, seperator1) {
if (!seperator1 && seperator1 != "") seperator1 = "-";
var date;
if (time) {
if (time instanceof String) {
time = time.replace(/-/g, '/').replace(/T/g, ' ').replace(/.[\d]{3}Z/, ' ');
time = time.substring(0, time.length > 19 ? 19 : time.length);
}
date = new Date(time);
} else {
date = new Date();
}
var year = date.getFullYear();
var month = date.getMonth() + 1;
var day = date.getDate();
// var hour= date.getHours() ;
// var minute=date.getMinutes();
// var second=date.getSeconds();
if (month <= 9) {
month = "0" + month;
}
if (day <= 9) {
day = "0" + day;
}
var curdate = year + seperator1 + month + seperator1 + day;
return curdate;
},
getDateTime: function (time) {
var date;
if (time) {
if (time instanceof String) {
time = time.replace(/-/g, '/').replace(/T/g, ' ').replace(/.[\d]{3}Z/, ' ');
time = time.substring(0, time.length > 19 ? 19 : time.length);
}
date = new Date(time);
} else {
date = new Date();
}
var seperator1 = "-";
var seperator2 = ":";
var year = date.getFullYear();
var month = date.getMonth() + 1;
var day = date.getDate();
var hour = date.getHours();
var minute = date.getMinutes();
var second = date.getSeconds();
if (month <= 9) {
month = "0" + month;
}
if (day <= 9) {
day = "0" + day;
}
if (hour <= 9) {
hour = "0" + hour;
}
if (minute <= 9) {
minute = "0" + minute;
}
if (second <= 9) {
second = "0" + second;
}
return year + seperator1 + month + seperator1 + day + " " + hour + seperator2 + minute + seperator2 + second;
},
getTime: function (time) {
var date;
if (time) {
date = new Date(time);
} else {
date = new Date();
}
var seperator2 = ":";
var hour = date.getHours();
var minute = date.getMinutes();
var second = date.getSeconds();
if (hour <= 9) {
hour = "0" + hour;
}
if (minute <= 9) {
minute = "0" + minute;
}
if (second <= 9) {
second = "0" + second;
}
return hour + seperator2 + minute + seperator2 + second;
},
getPreMonth: function (date) {
var arr = date.split('-');
var year = arr[0]; //获取当前日期的年份
var month = arr[1]; //获取当前日期的月份
var day = arr[2]; //获取当前日期的日
var days = new Date(year, month, 0);
days = days.getDate(); //获取当前日期中月的天数
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;
},
/**
* 获取下一个月
*
* @date 格式为yyyy-mm-dd的日期，如：2014-01-25
*/
getNextMonth: function (date) {
var arr = date.split('-');
var year = arr[0]; //获取当前日期的年份
var month = arr[1]; //获取当前日期的月份
var day = arr[2]; //获取当前日期的日
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;
},
getDateRange: function (_year, _week) {
var beginDate;
var endDate;
if (_year == null || _year == '' || _week == null || _week == '') {
return "";
}
_week = _week - 1;
beginDate = getXDate(_year, _week, 5);
endDate = getXDate(_year, (_week - 0 + 1), 4);
return [beginDate, endDate];
},
}