Version complète: jsB@nk » Utilitaire » Date Format Bibliothèque
URL: https://www.javascriptbank.com/date-format-library.html
Cet Le code JavaScript Date de bibliothèque est une extension de JavaScript intérieur objet Date de mise en forme qui permet aux divers de date/temps. S'il vous plaît consulter le code source de ce script pour en savoir plus.
Version complète: jsB@nk » Utilitaire » Date Format Bibliothèque
URL: https://www.javascriptbank.com/date-format-library.html
<script type="text/javascript" name="dateFormat.js">// Created by: Oded Arbel :: http://geek.co.il/wp//*** Extension of the JavaScript internal Date object to allow various formatting of* date/time values.* This implementation was designed to be compliant with the formatting of the* Java class library's SimpleDateFormat object, with the addition of the 'x' format* option to show number of seconds since the epoch (1/1/1970 00:00).** See http://java.sun.com/j2se/1.5.0/docs/api/java/text/SimpleDateFormat.html for* full details.** (c) Copyright 2006 - Oded Arbel* (c) Portions copyright 2006 - Jack Slocum*/// Static definition of Month namesDate.MONTH_NAMES = ["January", "February", "March","April", "May", "June","July", "August", "September","October", "November", "December" ];// Static definition of weekday namesDate.WEEKDAY_NAMES = ["Sunday", "Monday", "Tuesday","Wednesday", "Thursday", "Friday","Saturday" ];// clone the current date object and return a different object with identical valueDate.prototype.clone = function () { return new Date(this.getTime());}// clear the time information from this date and return itDate.prototype.clearTime = function () { this.setHours(0); this.setMinutes(0); this.setSeconds(0); this.setMilliseconds(0); return this;}// return the last day of this monthDate.prototype.lastDay = function () { var tempDate = this.clone(); tempDate.setMonth(tempDate.getMonth()+1); tempDate.setDate(0); return tempDate.getDate();}// return number of days since start of yearDate.prototype.getYearDay = function () { var today = new Date(this); today.setHours(0); today.setMinutes(0); today.setSeconds(0); var tempDate = new Date(today); // set start of year tempDate.setDate(1); tempDate.setMonth(0); return Math.round( (today.getTime() - tempDate.getTime()) / 86400 / 1000) + 1; // Jan/1 is day 1}// add format() to DateDate.prototype.format = function(formatString) { var out = new String(); var token = "" for (var i = 0; i < formatString.length; i++) { if (formatString.charAt(i) == token.charAt(0)) { token = token.concat(formatString.charAt(i)); continue; } out = out.concat(this.convertToken(token)); token = formatString.charAt(i); } return out + this.convertToken(token);}// internal call to map tokens to the date dataDate.prototype.convertToken = function (str) { switch(str.charAt(0)) { case 'y': // set year if (str.length > 2) return this.getFullYear(); return this.getFullYear().toString().substring(2); case 'd': // set date return Date.zeroPad(this.getDate(),str.length); case 'D': // set day in year return this.getYearDay(); case 'a': return this.getHours() > 11 ? "PM" : "AM"; case 'H': // set hours return Date.zeroPad(this.getHours(),str.length); case 'h': return Date.zeroPad(this.get12Hours(),str.length); case 'm': // set minutes return Date.zeroPad(this.getMinutes(),2); case 's': // set secondes return Date.zeroPad(this.getSeconds(),2); case 'S': // set milisecondes return Date.zeroPad(this.getMilliseconds(),str.length); case 'x': // set epoch time return this.getTime(); case 'Z': // set time zone return (this.getTimezoneOffset() / 60) + ":" + Date.zeroPad(this.getTimezoneOffset() % 60,2); case 'M': // set month if (str.length > 3) return this.getFullMonthName(); if (str.length > 2) return this.getShortMonthName(); return Date.zeroPad(this.getMonth()+1,str.length); case 'E': // set dow if (str.length > 3) return this.getDOWName(); if (str.length > 1) return this.getShortDOWName(); return this.getDay(); default: return str; }}// Retreive the month's name in englishDate.prototype.getFullMonthName = function() { return Date.MONTH_NAMES[this.getMonth()];}// Retreive the abberviated month name in englishDate.prototype.getShortMonthName = function() { return Date.MONTH_NAMES[this.getMonth()].substring(0,3);}// Retreive the week day name in englishDate.prototype.getDOWName = function () { return Date.WEEKDAY_NAMES[this.getDay()];}// Retreive the abberviated week day name in englishDate.prototype.getShortDOWName = function () { return Date.WEEKDAY_NAMES[this.getDay()].substring(0,3);}// Retreive the hour in a 12 hour clock (without the AM/PM specification)Date.prototype.get12Hours = function () { return this.getHours() == 0 ? 12 : (this.getHours() > 12 ? this.getHours() - 12 : this.getHours());}// helper function to add required zero characters to fixed length fieldsDate.zeroPad = function(num, width) { num = num.toString(); while (num.length < width) num = "0" + num; return num;}</script>