format.js

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			  case "K":
				if (v == 24) {
					v = 0;
				}
			  case "h":
			  case "H":
			  case "k":
				if (v > 23) {
					dojo.debug("dojo.date.parse: Illegal hours value");
					return null;
				}
				result.setHours(v);
				break;
			  case "m":
				result.setMinutes(v);
				break;
			  case "s":
				result.setSeconds(v);
				break;
			  case "S":
				result.setMilliseconds(v);
				break;
			  default:
				dojo.unimplemented("dojo.date.parse: unsupported pattern char=" + grp.charAt(0));
			}
		}
		if (expected.year && result.getFullYear() != expected.year) {
			dojo.debug("Parsed year: '" + result.getFullYear() + "' did not match input year: '" + expected.year + "'.");
			return null;
		}
		if (expected.month && result.getMonth() != expected.month) {
			dojo.debug("Parsed month: '" + result.getMonth() + "' did not match input month: '" + expected.month + "'.");
			return null;
		}
		if (expected.date && result.getDate() != expected.date) {
			dojo.debug("Parsed day of month: '" + result.getDate() + "' did not match input day of month: '" + expected.date + "'.");
			return null;
		}
		return result;
	};
	function _processPattern(pattern, applyPattern, applyLiteral, applyAll) {
		var identity = function (x) {
			return x;
		};
		applyPattern = applyPattern || identity;
		applyLiteral = applyLiteral || identity;
		applyAll = applyAll || identity;
		var chunks = pattern.match(/(''|[^'])+/g);
		var literal = false;
		for (var i = 0; i < chunks.length; i++) {
			if (!chunks[i]) {
				chunks[i] = "";
			} else {
				chunks[i] = (literal ? applyLiteral : applyPattern)(chunks[i]);
				literal = !literal;
			}
		}
		return applyAll(chunks.join(""));
	}
	function _buildDateTimeRE(groups, info, options, pattern) {
		return pattern.replace(/([a-z])\1*/ig, function (match) {
			var s;
			var c = match.charAt(0);
			var l = match.length;
			switch (c) {
			  case "y":
				s = "\\d" + ((l == 2) ? "{2,4}" : "+");
				break;
			  case "M":
				s = (l > 2) ? "\\S+" : "\\d{1,2}";
				break;
			  case "d":
				s = "\\d{1,2}";
				break;
			  case "E":
				s = "\\S+";
				break;
			  case "h":
			  case "H":
			  case "K":
			  case "k":
				s = "\\d{1,2}";
				break;
			  case "m":
			  case "s":
				s = "[0-5]\\d";
				break;
			  case "S":
				s = "\\d{1,3}";
				break;
			  case "a":
				var am = options.am || info.am || "AM";
				var pm = options.pm || info.pm || "PM";
				if (options.strict) {
					s = am + "|" + pm;
				} else {
					s = am;
					s += (am != am.toLowerCase()) ? "|" + am.toLowerCase() : "";
					s += "|";
					s += (pm != pm.toLowerCase()) ? pm + "|" + pm.toLowerCase() : pm;
				}
				break;
			  default:
				dojo.unimplemented("parse of date format, pattern=" + pattern);
			}
			if (groups) {
				groups.push(match);
			}
			return "\\s*(" + s + ")\\s*";
		});
	}
})();
dojo.date.strftime = function (dateObject, format, locale) {
	var padChar = null;
	function _(s, n) {
		return dojo.string.pad(s, n || 2, padChar || "0");
	}
	var info = dojo.date._getGregorianBundle(locale);
	function $(property) {
		switch (property) {
		  case "a":
			return dojo.date.getDayShortName(dateObject, locale);
		  case "A":
			return dojo.date.getDayName(dateObject, locale);
		  case "b":
		  case "h":
			return dojo.date.getMonthShortName(dateObject, locale);
		  case "B":
			return dojo.date.getMonthName(dateObject, locale);
		  case "c":
			return dojo.date.format(dateObject, {locale:locale});
		  case "C":
			return _(Math.floor(dateObject.getFullYear() / 100));
		  case "d":
			return _(dateObject.getDate());
		  case "D":
			return $("m") + "/" + $("d") + "/" + $("y");
		  case "e":
			if (padChar == null) {
				padChar = " ";
			}
			return _(dateObject.getDate());
		  case "f":
			if (padChar == null) {
				padChar = " ";
			}
			return _(dateObject.getMonth() + 1);
		  case "g":
			break;
		  case "G":
			dojo.unimplemented("unimplemented modifier 'G'");
			break;
		  case "F":
			return $("Y") + "-" + $("m") + "-" + $("d");
		  case "H":
			return _(dateObject.getHours());
		  case "I":
			return _(dateObject.getHours() % 12 || 12);
		  case "j":
			return _(dojo.date.getDayOfYear(dateObject), 3);
		  case "k":
			if (padChar == null) {
				padChar = " ";
			}
			return _(dateObject.getHours());
		  case "l":
			if (padChar == null) {
				padChar = " ";
			}
			return _(dateObject.getHours() % 12 || 12);
		  case "m":
			return _(dateObject.getMonth() + 1);
		  case "M":
			return _(dateObject.getMinutes());
		  case "n":
			return "\n";
		  case "p":
			return info[dateObject.getHours() < 12 ? "am" : "pm"];
		  case "r":
			return $("I") + ":" + $("M") + ":" + $("S") + " " + $("p");
		  case "R":
			return $("H") + ":" + $("M");
		  case "S":
			return _(dateObject.getSeconds());
		  case "t":
			return "\t";
		  case "T":
			return $("H") + ":" + $("M") + ":" + $("S");
		  case "u":
			return String(dateObject.getDay() || 7);
		  case "U":
			return _(dojo.date.getWeekOfYear(dateObject));
		  case "V":
			return _(dojo.date.getIsoWeekOfYear(dateObject));
		  case "W":
			return _(dojo.date.getWeekOfYear(dateObject, 1));
		  case "w":
			return String(dateObject.getDay());
		  case "x":
			return dojo.date.format(dateObject, {selector:"dateOnly", locale:locale});
		  case "X":
			return dojo.date.format(dateObject, {selector:"timeOnly", locale:locale});
		  case "y":
			return _(dateObject.getFullYear() % 100);
		  case "Y":
			return String(dateObject.getFullYear());
		  case "z":
			var timezoneOffset = dateObject.getTimezoneOffset();
			return (timezoneOffset > 0 ? "-" : "+") + _(Math.floor(Math.abs(timezoneOffset) / 60)) + ":" + _(Math.abs(timezoneOffset) % 60);
		  case "Z":
			return dojo.date.getTimezoneName(dateObject);
		  case "%":
			return "%";
		}
	}
	var string = "";
	var i = 0;
	var index = 0;
	var switchCase = null;
	while ((index = format.indexOf("%", i)) != -1) {
		string += format.substring(i, index++);
		switch (format.charAt(index++)) {
		  case "_":
			padChar = " ";
			break;
		  case "-":
			padChar = "";
			break;
		  case "0":
			padChar = "0";
			break;
		  case "^":
			switchCase = "upper";
			break;
		  case "*":
			switchCase = "lower";
			break;
		  case "#":
			switchCase = "swap";
			break;
		  default:
			padChar = null;
			index--;
			break;
		}
		var property = $(format.charAt(index++));
		switch (switchCase) {
		  case "upper":
			property = property.toUpperCase();
			break;
		  case "lower":
			property = property.toLowerCase();
			break;
		  case "swap":
			var compareString = property.toLowerCase();
			var swapString = "";
			var j = 0;
			var ch = "";
			while (j < property.length) {
				ch = property.charAt(j);
				swapString += (ch == compareString.charAt(j)) ? ch.toUpperCase() : ch.toLowerCase();
				j++;
			}
			property = swapString;
			break;
		  default:
			break;
		}
		switchCase = null;
		string += property;
		i = index;
	}
	string += format.substring(i);
	return string;
};
(function () {
	var _customFormats = [];
	dojo.date.addCustomFormats = function (packageName, bundleName) {
		_customFormats.push({pkg:packageName, name:bundleName});
	};
	dojo.date._getGregorianBundle = function (locale) {
		var gregorian = {};
		dojo.lang.forEach(_customFormats, function (desc) {
			var bundle = dojo.i18n.getLocalization(desc.pkg, desc.name, locale);
			gregorian = dojo.lang.mixin(gregorian, bundle);
		}, this);
		return gregorian;
	};
})();
dojo.date.addCustomFormats("dojo.i18n.calendar", "gregorian");
dojo.date.addCustomFormats("dojo.i18n.calendar", "gregorianExtras");
dojo.date.getNames = function (item, type, use, locale) {
	var label;
	var lookup = dojo.date._getGregorianBundle(locale);
	var props = [item, use, type];
	if (use == "standAlone") {
		label = lookup[props.join("-")];
	}
	props[1] = "format";
	return (label || lookup[props.join("-")]).concat();
};
dojo.date.getDayName = function (dateObject, locale) {
	return dojo.date.getNames("days", "wide", "format", locale)[dateObject.getDay()];
};
dojo.date.getDayShortName = function (dateObject, locale) {
	return dojo.date.getNames("days", "abbr", "format", locale)[dateObject.getDay()];
};
dojo.date.getMonthName = function (dateObject, locale) {
	return dojo.date.getNames("months", "wide", "format", locale)[dateObject.getMonth()];
};
dojo.date.getMonthShortName = function (dateObject, locale) {
	return dojo.date.getNames("months", "abbr", "format", locale)[dateObject.getMonth()];
};
dojo.date.toRelativeString = function (dateObject) {
	var now = new Date();
	var diff = (now - dateObject) / 1000;
	var end = " ago";
	var future = false;
	if (diff < 0) {
		future = true;
		end = " from now";
		diff = -diff;
	}
	if (diff < 60) {
		diff = Math.round(diff);
		return diff + " second" + (diff == 1 ? "" : "s") + end;
	}
	if (diff < 60 * 60) {
		diff = Math.round(diff / 60);
		return diff + " minute" + (diff == 1 ? "" : "s") + end;
	}
	if (diff < 60 * 60 * 24) {
		diff = Math.round(diff / 3600);
		return diff + " hour" + (diff == 1 ? "" : "s") + end;
	}
	if (diff < 60 * 60 * 24 * 7) {
		diff = Math.round(diff / (3600 * 24));
		if (diff == 1) {
			return future ? "Tomorrow" : "Yesterday";
		} else {
			return diff + " days" + end;
		}
	}
	return dojo.date.format(dateObject);
};
dojo.date.toSql = function (dateObject, noTime) {
	return dojo.date.strftime(dateObject, "%F" + !noTime ? " %T" : "");
};
dojo.date.fromSql = function (sqlDate) {
	var parts = sqlDate.split(/[\- :]/g);
	while (parts.length < 6) {
		parts.push(0);
	}
	return new Date(parts[0], (parseInt(parts[1], 10) - 1), parts[2], parts[3], parts[4], parts[5]);
};