//---------------------------------------------------
|
// 判断闰年
|
//---------------------------------------------------
|
Date.prototype.isLeapYear = function()
|
{
|
return (0==this.getYear()%4&&((this.getYear()%100!=0)||(this.getYear()%400==0)));
|
}
|
|
//---------------------------------------------------
|
// 日期格式化
|
// 格式 YYYY/yyyy/YY/yy 表示年份
|
// MM/M 月份
|
// W/w 星期
|
// dd/DD/d/D 日期
|
// hh/HH/h/H 时间
|
// mm/m 分钟
|
// ss/SS/s/S 秒
|
//---------------------------------------------------
|
Date.prototype.Format = function(formatStr)
|
{
|
var str = formatStr;
|
var Week = ['日','一','二','三','四','五','六'];
|
|
var mt=this.getMonth()+1;
|
str=str.replace(/yyyy|YYYY/,this.getFullYear());
|
str=str.replace(/yy|YY/,(this.getYear() % 100)>9?(this.getYear() % 100).toString():'0' + (this.getYear() % 100));
|
str=str.replace(/MM/,mt>9?mt:'0' + mt);
|
str=str.replace(/M/g,mt);
|
str=str.replace(/w|W/g,Week[this.getDay()]);
|
str=str.replace(/dd|DD/,this.getDate()>9?this.getDate().toString():'0' + this.getDate());
|
str=str.replace(/d|D/g,this.getDate());
|
str=str.replace(/hh|HH/,this.getHours()>9?this.getHours().toString():'0' + this.getHours());
|
str=str.replace(/h|H/g,this.getHours());
|
str=str.replace(/mm/,this.getMinutes()>9?this.getMinutes().toString():'0' + this.getMinutes());
|
str=str.replace(/m/g,this.getMinutes());
|
|
str=str.replace(/ss|SS/,this.getSeconds()>9?this.getSeconds().toString():'0' + this.getSeconds());
|
str=str.replace(/s|S/g,this.getSeconds());
|
return str;
|
}
|
//+---------------------------------------------------
|
//| 求两个时间的天数差 整数 当天为1天，跨天为2天
|
//+---------------------------------------------------
|
function daysOneDay(DateOne,DateTwo)
|
{
|
if (!dateCompare(DateOne, DateTwo))
|
{
|
return 0;
|
|
}
|
var sdate = StringToDate(DateOne).Format("YYYY/MM/DD") + " 00:00:00";
|
var edate = StringToDate(DateTwo).Format("YYYY/MM/DD") + " 00:00:00";
|
return daysBetween(sdate, edate) + 1;
|
|
|
}
|
//+---------------------------------------------------
|
//| 工作日天数，4个小时为半天
|
//+---------------------------------------------------
|
function daysTimesWorkingVaildDay(DateOne, DateTwo) {
|
|
|
|
var startTime = new Date(Date.parse(DateOne.replace(/-/g, "/")));
|
var endTime = new Date(Date.parse(DateTwo.replace(/-/g, "/")));
|
|
|
if (startTime.Format("HH:mm:ss") != "09:00:00" && startTime.Format("HH") != "12" && startTime.Format("HH") != "13" && startTime.Format("HH") != "14") {
|
|
msg.err("开始时间[" + startTime.Format("HH:mm:ss") + "]不正确，请录入：09:00:00或12:00:00-14:00:00");
|
return false;
|
}
|
|
if (endTime.Format("HH:mm:ss") != "18:00:00" && endTime.Format("HH") != "12" && endTime.Format("HH") != "13" && endTime.Format("HH") != "14") {
|
|
msg.err("结束时间[" + endTime.Format("HH:mm:ss") + "]不正确，请录入12:00:00-14:00:00或18:00:00");
|
return false;
|
}
|
|
return true;
|
|
|
|
|
}
|
//+---------------------------------------------------
|
//| 求两个时间的的小时数的天数，4个小时为半天 仅用于休假
|
//+---------------------------------------------------
|
function daysTimesDay(DateOne, DateTwo) {
|
|
var sdate=new Date(Date.parse(DateOne.replace(/-/g, "/")));
|
var endate=new Date(Date.parse(DateTwo.replace(/-/g, "/")))
|
var startTime = sdate.getTime();
|
var endTime =endate .getTime();
|
var dates = endTime - startTime;
|
|
|
var hours = dates / (60 * 60 * 1000) //计算天数后剩余的毫秒数
|
// var hours = Math.floor(leave1 / (3600 * 1000));
|
var sh = sdate.Format("HH");
|
var eh = endate.Format("HH");
|
if (hours < 4) {
|
|
if (sh == "09" && eh == "12") {
|
|
return 0.5;
|
}
|
else {
|
|
return 0;
|
}
|
}
|
return Math.floor(hours / 4) * 0.5;
|
}
|
//+---------------------------------------------------
|
//| 求两个时间的的小时数
|
//+---------------------------------------------------
|
function daysHours(DateOne, DateTwo) {
|
|
|
var startTime = new Date(Date.parse(DateOne.replace(/-/g, "/"))).getTime();
|
var endTime = new Date(Date.parse(DateTwo.replace(/-/g, "/"))).getTime();
|
var dates = endTime - startTime;
|
|
var days=Math.floor(dates/(24*3600*1000))
|
var leave1 = dates % (24 * 3600 * 1000) //计算天数后剩余的毫秒数
|
var hours = days*24+ Math.floor(leave1 / (3600 * 1000));
|
|
return hours;
|
}
|
//+---------------------------------------------------
|
//| 求两个时间的天数差 日期格式为 YYYY-MM-dd
|
//+---------------------------------------------------
|
function daysBetween(DateOne,DateTwo)
|
{
|
|
var startTime = new Date(Date.parse(DateOne.replace(/-/g, "/"))).getTime();
|
var endTime = new Date(Date.parse(DateTwo.replace(/-/g, "/"))).getTime();
|
var dates = Math.abs((startTime - endTime)) / (1000 * 60 * 60 * 24);
|
return dates;
|
|
//var OneMonth = DateOne.substring(5,DateOne.lastIndexOf ('-'));
|
//var OneDay = DateOne.substring(DateOne.length,DateOne.lastIndexOf ('-')+1);
|
//var OneYear = DateOne.substring(0,DateOne.indexOf ('-'));
|
|
//var TwoMonth = DateTwo.substring(5,DateTwo.lastIndexOf ('-'));
|
//var TwoDay = DateTwo.substring(DateTwo.length,DateTwo.lastIndexOf ('-')+1);
|
//var TwoYear = DateTwo.substring(0,DateTwo.indexOf ('-'));
|
|
//var cha=((Date.parse(OneMonth+'/'+OneDay+'/'+OneYear)- Date.parse(TwoMonth+'/'+TwoDay+'/'+TwoYear))/86400000);
|
//return Math.abs(cha);
|
}
|
|
|
//+---------------------------------------------------
|
//| 判断日期是否正确 开始日期小于等于结束日期 返回T 否则返回F
|
//+---------------------------------------------------
|
function dateCompare(sdate, edate) {
|
|
|
var startTime = new Date(Date.parse(sdate.replace(/-/g, "/"))).getTime();
|
var endTime = new Date(Date.parse(edate.replace(/-/g, "/"))).getTime();
|
|
return startTime <= endTime;
|
|
//var OneMonth = DateOne.substring(5,DateOne.lastIndexOf ('-'));
|
//var OneDay = DateOne.substring(DateOne.length,DateOne.lastIndexOf ('-')+1);
|
//var OneYear = DateOne.substring(0,DateOne.indexOf ('-'));
|
|
//var TwoMonth = DateTwo.substring(5,DateTwo.lastIndexOf ('-'));
|
//var TwoDay = DateTwo.substring(DateTwo.length,DateTwo.lastIndexOf ('-')+1);
|
//var TwoYear = DateTwo.substring(0,DateTwo.indexOf ('-'));
|
|
//var cha=((Date.parse(OneMonth+'/'+OneDay+'/'+OneYear)- Date.parse(TwoMonth+'/'+TwoDay+'/'+TwoYear))/86400000);
|
//return Math.abs(cha);
|
}
|
|
|
//+---------------------------------------------------
|
//| 日期计算
|
//+---------------------------------------------------
|
Date.prototype.DateAdd = function(strInterval, Number) {
|
var dtTmp = this;
|
switch (strInterval) {
|
case 's' :return new Date(Date.parse(dtTmp) + (1000 * Number));
|
case 'n' :return new Date(Date.parse(dtTmp) + (60000 * Number));
|
case 'h' :return new Date(Date.parse(dtTmp) + (3600000 * Number));
|
case 'd' :return new Date(Date.parse(dtTmp) + (86400000 * Number));
|
case 'w' :return new Date(Date.parse(dtTmp) + ((86400000 * 7) * Number));
|
case 'q' :return new Date(dtTmp.getFullYear(), (dtTmp.getMonth()) + Number*3, dtTmp.getDate(), dtTmp.getHours(), dtTmp.getMinutes(), dtTmp.getSeconds());
|
case 'm' :return new Date(dtTmp.getFullYear(), (dtTmp.getMonth()) + Number, dtTmp.getDate(), dtTmp.getHours(), dtTmp.getMinutes(), dtTmp.getSeconds());
|
case 'y' :return new Date((dtTmp.getFullYear() + Number), dtTmp.getMonth(), dtTmp.getDate(), dtTmp.getHours(), dtTmp.getMinutes(), dtTmp.getSeconds());
|
}
|
}
|
|
//+---------------------------------------------------
|
//| 比较日期差 dtEnd 格式为日期型或者 有效日期格式字符串
|
//+---------------------------------------------------
|
Date.prototype.DateDiff = function(strInterval, dtEnd) {
|
var dtStart = this;
|
if (typeof dtEnd == 'string' )//如果是字符串转换为日期型
|
{
|
dtEnd = StringToDate(dtEnd);
|
}
|
switch (strInterval) {
|
case 's' :return parseInt((dtEnd - dtStart) / 1000);
|
case 'n' :return parseInt((dtEnd - dtStart) / 60000);
|
case 'h' :return parseInt((dtEnd - dtStart) / 3600000);
|
case 'd' :return parseInt((dtEnd - dtStart) / 86400000);
|
case 'w' :return parseInt((dtEnd - dtStart) / (86400000 * 7));
|
case 'm' :return (dtEnd.getMonth()+1)+((dtEnd.getFullYear()-dtStart.getFullYear())*12) - (dtStart.getMonth()+1);
|
case 'y' :return dtEnd.getFullYear() - dtStart.getFullYear();
|
}
|
}
|
|
//+---------------------------------------------------
|
//| 日期输出字符串，重载了系统的toString方法
|
//+---------------------------------------------------
|
Date.prototype.toString = function(showWeek)
|
{
|
var myDate= this;
|
var str = myDate.toLocaleDateString();
|
if (showWeek)
|
{
|
var Week = ['日','一','二','三','四','五','六'];
|
str += ' 星期' + Week[myDate.getDay()];
|
}
|
return str;
|
}
|
|
//+---------------------------------------------------
|
//| 日期合法性验证
|
//| 格式为：YYYY-MM-DD或YYYY/MM/DD
|
//+---------------------------------------------------
|
function IsValidDate(DateStr)
|
{
|
var sDate=DateStr.replace(/(^\s+|\s+$)/g,''); //去两边空格;
|
if(sDate=='') return true;
|
//如果格式满足YYYY-(/)MM-(/)DD或YYYY-(/)M-(/)DD或YYYY-(/)M-(/)D或YYYY-(/)MM-(/)D就替换为''
|
//数据库中，合法日期可以是:YYYY-MM/DD(2003-3/21),数据库会自动转换为YYYY-MM-DD格式
|
var s = sDate.replace(/[\d]{ 4,4 }[\-/]{ 1 }[\d]{ 1,2 }[\-/]{ 1 }[\d]{ 1,2 }/g,'');
|
if (s=='') //说明格式满足YYYY-MM-DD或YYYY-M-DD或YYYY-M-D或YYYY-MM-D
|
{
|
var t=new Date(sDate.replace(/\-/g,'/'));
|
var ar = sDate.split(/[-/:]/);
|
if(ar[0] != t.getYear() || ar[1] != t.getMonth()+1 || ar[2] != t.getDate())
|
{
|
//alert('错误的日期格式！格式为：YYYY-MM-DD或YYYY/MM/DD。注意闰年。');
|
return false;
|
}
|
}
|
else
|
{
|
//alert('错误的日期格式！格式为：YYYY-MM-DD或YYYY/MM/DD。注意闰年。');
|
return false;
|
}
|
return true;
|
}
|
|
//+---------------------------------------------------
|
//| 日期时间检查
|
//| 格式为：YYYY-MM-DD HH:MM:SS
|
//+---------------------------------------------------
|
function CheckDateTime(str)
|
{
|
var reg = /([0-9]{3}[1-9]|[0-9]{2}[1-9][0-9]{1}|[0-9]{1}[1-9][0-9]{2}|[1-9][0-9]{3})-(((0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01]))|((0[469]|11)-(0[1-9]|[12][0-9]|30))|(02-(0[1-9]|[1][0-9]|2[0-8]))) ([01]?\d|2[0-3]):[0-5]?\d:[0-5]?\d/;
|
var r = str.match(reg);
|
if(r==null)return false;
|
r[2]=r[2]-1;
|
var d= new Date(r[1],r[2],r[3],r[4],r[5],r[6]);
|
if(d.getFullYear()!=r[1])return false;
|
if(d.getMonth()!=r[2])return false;
|
if(d.getDate()!=r[3])return false;
|
if(d.getHours()!=r[4])return false;
|
if(d.getMinutes()!=r[5])return false;
|
if(d.getSeconds()!=r[6])return false;
|
return true;
|
}
|
|
//+---------------------------------------------------
|
//| 把日期分割成数组
|
//+---------------------------------------------------
|
Date.prototype.toArray = function()
|
{
|
var myDate = this;
|
var myArray = Array();
|
myArray[0] = myDate.getFullYear();
|
myArray[1] = myDate.getMonth();
|
myArray[2] = myDate.getDate();
|
myArray[3] = myDate.getHours();
|
myArray[4] = myDate.getMinutes();
|
myArray[5] = myDate.getSeconds();
|
return myArray;
|
}
|
|
//+---------------------------------------------------
|
//| 取得日期数据信息
|
//| 参数 interval 表示数据类型
|
//| y 年 m月 d日 w星期 ww周 h时 n分 s秒
|
//+---------------------------------------------------
|
Date.prototype.DatePart = function(interval)
|
{
|
var myDate = this;
|
var partStr='';
|
var Week = ['日','一','二','三','四','五','六'];
|
switch (interval)
|
{
|
case 'y' :partStr = myDate.getFullYear();break;
|
case 'm' :partStr = myDate.getMonth()+1;break;
|
case 'd' :partStr = myDate.getDate();break;
|
case 'w' :partStr = Week[myDate.getDay()];break;
|
case 'ww' :partStr = myDate.WeekNumOfYear();break;
|
case 'h' :partStr = myDate.getHours();break;
|
case 'n' :partStr = myDate.getMinutes();break;
|
case 's' :partStr = myDate.getSeconds();break;
|
}
|
return partStr;
|
}
|
|
//+---------------------------------------------------
|
//| 取得当前日期所在月的最大天数
|
//+---------------------------------------------------
|
Date.prototype.MaxDayOfDate = function()
|
{
|
var myDate = this;
|
var ary = myDate.toArray();
|
var date1 = (new Date(ary[0],ary[1]+1,1));
|
var date2 = date1.dateAdd(1,'m',1);
|
var result = dateDiff(date1.Format('yyyy-MM-dd'),date2.Format('yyyy-MM-dd'));
|
return result;
|
}
|
|
//+---------------------------------------------------
|
//| 取得当前日期所在周是一年中的第几周
|
//+---------------------------------------------------
|
Date.prototype.WeekNumOfYear = function()
|
{
|
var myDate = this;
|
var ary = myDate.toArray();
|
var year = ary[0];
|
var month = ary[1]+1;
|
var day = ary[2];
|
|
return result;
|
}
|
|
//+---------------------------------------------------
|
//| 字符串转成日期类型
|
//| 格式 MM/dd/YYYY MM-dd-YYYY YYYY/MM/dd YYYY-MM-dd
|
//+---------------------------------------------------
|
function StringToDate(DateStr)
|
{
|
|
var converted = Date.parse(DateStr.replace(/-/g, "/"));
|
var myDate = new Date(converted);
|
if (isNaN(myDate))
|
{
|
//var delimCahar = DateStr.indexOf('/')!=-1?'/':'-';
|
var arys= DateStr.split('-');
|
myDate = new Date(arys[0],--arys[1],arys[2]);
|
}
|
return myDate;
|
}
|
//+---------------------------------------------------
|
//| Json格式日期转为 date对象
|
//| 格式 /Datexxxxx
|
//+---------------------------------------------------
|
function JsonDateToDate(jsondate) {
|
var date = new Date(parseInt(jsondate.replace("/Date(", "").replace(")/", ""), 10));
|
return date;
|
}
|
