前言

介绍一个nodejs非常实用的日期时间插件：Date-Utils

在nodejs中最常用的就是日期时间的格式化，但是nodejs本身实现不是很好，在网上找一番之后发现Date-Utils是最好用的，方便，简单易用。

简单效果实例

废话不多说，先看下效果：
格式化一个最常用的日期时间格式就是：yyyy-MM-dd HH:mm:ss<==>2015-09-22 09:40:49
其实输出这种格式的代码非常简单：

require('date-utils');var dt = new Date();console.log(dt.toFormat("YYYY-MM-DD HH24:MI:SS"));

安装

Using within a Browser

<script type="text/javascript" src="date-utils.min.js"></script>

Using with Node.js

$ npm install -g date-utilsrequire('date-utils');

Note: This did not work in the REPL before Node.js 0.6 due to how Node.js handles context in the REPL.

API

来自：API Document

Class: DateDatenew Date()Methods<static> compare(date1, date2) → {Number}<static> equals(date1, date2) → {Boolean}<static> equalsDay(date1, date2) → {Boolean}<static> getDayNumberFromName(day) → {Number}<static> getDaysInMonth(year, month) → {Number}<static> getMonthAbbrNameFromNumber(month) → {String}<static> getMonthNameFromNumber(month) → {String}<static> getMonthNumberFromName(month) → {Number}<static> isLeapYear(year) → {Boolean}<static> today() → {Date}<static> tomorrow() → {Date}<static> UTCtoday() → {Date}<static> UTCtomorrow() → {Date}<static> UTCyesterday() → {Date}<static> validateDay(day, year, month) → {Boolean}<static> validateHour(hour) → {Boolean}<static> validateMillisecond(millisecond) → {Boolean}<static> validateMinute(minute) → {Boolean}<static> validateMonth(month) → {Boolean}<static> validateSecond(second) → {Boolean}<static> validateYear(year) → {Boolean}<static> yesterday() → {Date}add(additions) → {Date}addHours(hours) → {Date}addMilliseconds(milliseconds) → {Date}addMinutes(minutes) → {Date}addMonths(months) → {Date}addSeconds(seconds) → {Date}addSeconds(days) → {Date}addWeekdays(weekdays) → {Date}addWeeks(weeks) → {Date}addYears(years) → {Date}between() → {Boolean}clearTime() → {Date}clearUTCTime() → {Date}clone()compareTo(Date) → {Number}equals(Date) → {Boolean}equalsDay(Date) → {Boolean}getDaysBetween(Date) → {Number}getFullWeekNumber() → {Number}getHoursBetween(Date) → {Number}getLastMonthName() → {String}getMillisecondsBetween(Date) → {Number}getMinutesBetween(Date) → {Number}getMonthAbbr() → {String}getMonthName() → {String}getMonthsBetween(Date) → {Number}getOrdinalNumber() → {Number}getSecondsBetween(Date) → {Number}getUTCOffset() → {String}getWeekNumber() → {Number}isAfter(Date) → {Boolean}isBefore(Date) → {Boolean}isToday() → {Boolean}isWeekend() → {Boolean}remove(removals) → {Date}removeDays(days) → {Date}removeHours(hours) → {Date}removeMilliseconds(milliseconds) → {Date}removeMinutes(seconds) → {Date}removeMonths(months) → {Date}removeSeconds(seconds) → {Date}removeWeeks(weeks) → {Date}removeYears(years) → {Date}setTimeToNow()toCLFString() → {String}toDBString() → {String}toFormat(format) → {String}toUTCFormat(format) → {String}toYMD(separator) → {String}