common.js
资源名称:oa.rar [点击查看]
上传用户:kimgenplus
上传日期:2016-06-05
资源大小:20877k
文件大小:8k
源码类别:
OA系统
开发平台:
Java
- /*
- Copyright (c) 2004-2006, The Dojo Foundation
- All Rights Reserved.
- Licensed under the Academic Free License version 2.1 or above OR the
- modified BSD license. For more information on Dojo licensing, see:
- http://dojotoolkit.org/community/licensing.shtml
- */
- dojo.provide("dojo.date.common");
- dojo.date.setDayOfYear = function (dateObject, dayOfYear) {
- dateObject.setMonth(0);
- dateObject.setDate(dayOfYear);
- return dateObject;
- };
- dojo.date.getDayOfYear = function (dateObject) {
- var fullYear = dateObject.getFullYear();
- var lastDayOfPrevYear = new Date(fullYear - 1, 11, 31);
- return Math.floor((dateObject.getTime() - lastDayOfPrevYear.getTime()) / 86400000);
- };
- dojo.date.setWeekOfYear = function (dateObject, week, firstDay) {
- if (arguments.length == 1) {
- firstDay = 0;
- }
- dojo.unimplemented("dojo.date.setWeekOfYear");
- };
- dojo.date.getWeekOfYear = function (dateObject, firstDay) {
- if (arguments.length == 1) {
- firstDay = 0;
- }
- var firstDayOfYear = new Date(dateObject.getFullYear(), 0, 1);
- var day = firstDayOfYear.getDay();
- firstDayOfYear.setDate(firstDayOfYear.getDate() - day + firstDay - (day > firstDay ? 7 : 0));
- return Math.floor((dateObject.getTime() - firstDayOfYear.getTime()) / 604800000);
- };
- dojo.date.setIsoWeekOfYear = function (dateObject, week, firstDay) {
- if (arguments.length == 1) {
- firstDay = 1;
- }
- dojo.unimplemented("dojo.date.setIsoWeekOfYear");
- };
- dojo.date.getIsoWeekOfYear = function (dateObject, firstDay) {
- if (arguments.length == 1) {
- firstDay = 1;
- }
- dojo.unimplemented("dojo.date.getIsoWeekOfYear");
- };
- dojo.date.shortTimezones = ["IDLW", "BET", "HST", "MART", "AKST", "PST", "MST", "CST", "EST", "AST", "NFT", "BST", "FST", "AT", "GMT", "CET", "EET", "MSK", "IRT", "GST", "AFT", "AGTT", "IST", "NPT", "ALMT", "MMT", "JT", "AWST", "JST", "ACST", "AEST", "LHST", "VUT", "NFT", "NZT", "CHAST", "PHOT", "LINT"];
- dojo.date.timezoneOffsets = [-720, -660, -600, -570, -540, -480, -420, -360, -300, -240, -210, -180, -120, -60, 0, 60, 120, 180, 210, 240, 270, 300, 330, 345, 360, 390, 420, 480, 540, 570, 600, 630, 660, 690, 720, 765, 780, 840];
- dojo.date.getDaysInMonth = function (dateObject) {
- var month = dateObject.getMonth();
- var days = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
- if (month == 1 && dojo.date.isLeapYear(dateObject)) {
- return 29;
- } else {
- return days[month];
- }
- };
- dojo.date.isLeapYear = function (dateObject) {
- var year = dateObject.getFullYear();
- return (year % 400 == 0) ? true : (year % 100 == 0) ? false : (year % 4 == 0) ? true : false;
- };
- dojo.date.getTimezoneName = function (dateObject) {
- var str = dateObject.toString();
- var tz = "";
- var match;
- var pos = str.indexOf("(");
- if (pos > -1) {
- pos++;
- tz = str.substring(pos, str.indexOf(")"));
- } else {
- var pat = /([A-Z/]+) d{4}$/;
- if ((match = str.match(pat))) {
- tz = match[1];
- } else {
- str = dateObject.toLocaleString();
- pat = / ([A-Z/]+)$/;
- if ((match = str.match(pat))) {
- tz = match[1];
- }
- }
- }
- return tz == "AM" || tz == "PM" ? "" : tz;
- };
- dojo.date.getOrdinal = function (dateObject) {
- var date = dateObject.getDate();
- if (date % 100 != 11 && date % 10 == 1) {
- return "st";
- } else {
- if (date % 100 != 12 && date % 10 == 2) {
- return "nd";
- } else {
- if (date % 100 != 13 && date % 10 == 3) {
- return "rd";
- } else {
- return "th";
- }
- }
- }
- };
- dojo.date.compareTypes = {DATE:1, TIME:2};
- dojo.date.compare = function (dateA, dateB, options) {
- var dA = dateA;
- var dB = dateB || new Date();
- var now = new Date();
- with (dojo.date.compareTypes) {
- var opt = options || (DATE | TIME);
- var d1 = new Date((opt & DATE) ? dA.getFullYear() : now.getFullYear(), (opt & DATE) ? dA.getMonth() : now.getMonth(), (opt & DATE) ? dA.getDate() : now.getDate(), (opt & TIME) ? dA.getHours() : 0, (opt & TIME) ? dA.getMinutes() : 0, (opt & TIME) ? dA.getSeconds() : 0);
- var d2 = new Date((opt & DATE) ? dB.getFullYear() : now.getFullYear(), (opt & DATE) ? dB.getMonth() : now.getMonth(), (opt & DATE) ? dB.getDate() : now.getDate(), (opt & TIME) ? dB.getHours() : 0, (opt & TIME) ? dB.getMinutes() : 0, (opt & TIME) ? dB.getSeconds() : 0);
- }
- if (d1.valueOf() > d2.valueOf()) {
- return 1;
- }
- if (d1.valueOf() < d2.valueOf()) {
- return -1;
- }
- return 0;
- };
- dojo.date.dateParts = {YEAR:0, MONTH:1, DAY:2, HOUR:3, MINUTE:4, SECOND:5, MILLISECOND:6, QUARTER:7, WEEK:8, WEEKDAY:9};
- dojo.date.add = function (dt, interv, incr) {
- if (typeof dt == "number") {
- dt = new Date(dt);
- }
- function fixOvershoot() {
- if (sum.getDate() < dt.getDate()) {
- sum.setDate(0);
- }
- }
- var sum = new Date(dt);
- with (dojo.date.dateParts) {
- switch (interv) {
- case YEAR:
- sum.setFullYear(dt.getFullYear() + incr);
- fixOvershoot();
- break;
- case QUARTER:
- incr *= 3;
- case MONTH:
- sum.setMonth(dt.getMonth() + incr);
- fixOvershoot();
- break;
- case WEEK:
- incr *= 7;
- case DAY:
- sum.setDate(dt.getDate() + incr);
- break;
- case WEEKDAY:
- var dat = dt.getDate();
- var weeks = 0;
- var days = 0;
- var strt = 0;
- var trgt = 0;
- var adj = 0;
- var mod = incr % 5;
- if (mod == 0) {
- days = (incr > 0) ? 5 : -5;
- weeks = (incr > 0) ? ((incr - 5) / 5) : ((incr + 5) / 5);
- } else {
- days = mod;
- weeks = parseInt(incr / 5);
- }
- strt = dt.getDay();
- if (strt == 6 && incr > 0) {
- adj = 1;
- } else {
- if (strt == 0 && incr < 0) {
- adj = -1;
- }
- }
- trgt = (strt + days);
- if (trgt == 0 || trgt == 6) {
- adj = (incr > 0) ? 2 : -2;
- }
- sum.setDate(dat + (7 * weeks) + days + adj);
- break;
- case HOUR:
- sum.setHours(sum.getHours() + incr);
- break;
- case MINUTE:
- sum.setMinutes(sum.getMinutes() + incr);
- break;
- case SECOND:
- sum.setSeconds(sum.getSeconds() + incr);
- break;
- case MILLISECOND:
- sum.setMilliseconds(sum.getMilliseconds() + incr);
- break;
- default:
- break;
- }
- }
- return sum;
- };
- dojo.date.diff = function (dtA, dtB, interv) {
- if (typeof dtA == "number") {
- dtA = new Date(dtA);
- }
- if (typeof dtB == "number") {
- dtB = new Date(dtB);
- }
- var yeaDiff = dtB.getFullYear() - dtA.getFullYear();
- var monDiff = (dtB.getMonth() - dtA.getMonth()) + (yeaDiff * 12);
- var msDiff = dtB.getTime() - dtA.getTime();
- var secDiff = msDiff / 1000;
- var minDiff = secDiff / 60;
- var houDiff = minDiff / 60;
- var dayDiff = houDiff / 24;
- var weeDiff = dayDiff / 7;
- var delta = 0;
- with (dojo.date.dateParts) {
- switch (interv) {
- case YEAR:
- delta = yeaDiff;
- break;
- case QUARTER:
- var mA = dtA.getMonth();
- var mB = dtB.getMonth();
- var qA = Math.floor(mA / 3) + 1;
- var qB = Math.floor(mB / 3) + 1;
- qB += (yeaDiff * 4);
- delta = qB - qA;
- break;
- case MONTH:
- delta = monDiff;
- break;
- case WEEK:
- delta = parseInt(weeDiff);
- break;
- case DAY:
- delta = dayDiff;
- break;
- case WEEKDAY:
- var days = Math.round(dayDiff);
- var weeks = parseInt(days / 7);
- var mod = days % 7;
- if (mod == 0) {
- days = weeks * 5;
- } else {
- var adj = 0;
- var aDay = dtA.getDay();
- var bDay = dtB.getDay();
- weeks = parseInt(days / 7);
- mod = days % 7;
- var dtMark = new Date(dtA);
- dtMark.setDate(dtMark.getDate() + (weeks * 7));
- var dayMark = dtMark.getDay();
- if (dayDiff > 0) {
- switch (true) {
- case aDay == 6:
- adj = -1;
- break;
- case aDay == 0:
- adj = 0;
- break;
- case bDay == 6:
- adj = -1;
- break;
- case bDay == 0:
- adj = -2;
- break;
- case (dayMark + mod) > 5:
- adj = -2;
- break;
- default:
- break;
- }
- } else {
- if (dayDiff < 0) {
- switch (true) {
- case aDay == 6:
- adj = 0;
- break;
- case aDay == 0:
- adj = 1;
- break;
- case bDay == 6:
- adj = 2;
- break;
- case bDay == 0:
- adj = 1;
- break;
- case (dayMark + mod) < 0:
- adj = 2;
- break;
- default:
- break;
- }
- }
- }
- days += adj;
- days -= (weeks * 2);
- }
- delta = days;
- break;
- case HOUR:
- delta = houDiff;
- break;
- case MINUTE:
- delta = minDiff;
- break;
- case SECOND:
- delta = secDiff;
- break;
- case MILLISECOND:
- delta = msDiff;
- break;
- default:
- break;
- }
- }
- return Math.round(delta);
- };