javascript格式化日期时间方法汇总
示例一：
<!DOCTYPEhtml>
<html>
<head>
<metacharset="UTF-8">
<title>TT</title>
<scriptsrc="jquery.js"></script>
</head>
<body>
<pstyle="line-height:50%;"><span></span></p>
<inputtype="button"value="轻轻"onclick="syncTime()">
<script>
functionsyncTime(){
varmydate=newDate();
varweek;
switch(mydate.getDay()){
case1:week="星期一";break;
case2:week="星期二";break;
case3:week="星期三";break;
case4:week="星期四";break;
case5:week="星期五";break;
case6:week="星期六";break;
default:week="星期天";
}
varstr=""+mydate.getFullYear()+"年"+(mydate.getMonth()+1)+"月"+mydate.getDate()+"日"+week;
$('.todaytime')[0].innerHTML=str;
str='"savesynctime":"'+str+'"'
returnstr;
}
console.log(syncTime());
</script>
</body>
</html>
示例二：
<scripttype="text/javascript">
vardate=newDate();
document.writeln(date);
//ThuJan08201501:25:53GMT+0800(中国标准时间)
document.writeln(Date.parse());
//NaN
document.writeln(Date.parse('6/10/2014'));
//1402329600000毫秒数
document.writeln(Date.parse('ThuJan08201501:25:53'));
//1420651553000毫秒数
document.writeln(Date.UTC());
//NaN
//日期格式化方法
document.writeln('<br/>');
document.writeln(date.toDateString());
//ThuJan082015
document.writeln('<br/>')
document.writeln(date.toTimeString());
//01:39:08GMT+0800(中国标准时间)
document.writeln('<br/>')
document.writeln(date.toLocaleDateString());
//2015年1月8日
document.writeln('<br/>')
document.writeln(date.toLocaleTimeString());
//上午1:39:08
document.writeln('<br/>')
document.writeln(date.toUTCString());
//Wed,07Jan201517:39:08GMT
//一些set，get方法
</script>
示例三：
Date.prototype.Format=function(formatStr){
varstr=formatStr;
varWeek=['日','一','二','三','四','五','六'];
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/,(this.getMonth()+1)>9?(this.getMonth()+1).toString():'0'+(this.getMonth()+1));
str=str.replace(/M/g,(this.getMonth()+1));
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());
returnstr
}
示例四：
Date.prototype.toString=function(format,loc){
vartime={};
time.Year=this.getFullYear();
time.TYear=(""+time.Year).substr(2);
time.Month=this.getMonth()+1;
time.TMonth=time.Month<10?"0"+time.Month:time.Month;
time.Day=this.getDate();
time.TDay=time.Day<10?"0"+time.Day:time.Day;
time.Hour=this.getHours();
time.THour=time.Hour<10?"0"+time.Hour:time.Hour;
time.hour=time.Hour<13?time.Hour:time.Hour-12;
time.Thour=time.hour<10?"0"+time.hour:time.hour;
time.Minute=this.getMinutes();
time.TMinute=time.Minute<10?"0"+time.Minute:time.Minute;
time.Second=this.getSeconds();
time.TSecond=time.Second<10?"0"+time.Second:time.Second;
time.Millisecond=this.getMilliseconds();
time.Week=this.getDay();
varMMMArrEn=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
varMMMArr=["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"];
varWeekArrEn=["Sun","Mon","Tue","Web","Thu","Fri","Sat"];
varWeekArr=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
varoNumber=time.Millisecond/1000;
if(format!=undefined&&format.replace(/\s/g,"").length>0){
if(loc!=undefined&&loc=="en"){
MMMArr=MMMArrEn.slice(0);
WeekArr=WeekArrEn.slice(0);
}
format=format
.replace(/yyyy/ig,time.Year)
.replace(/yyy/ig,time.Year)
.replace(/yy/ig,time.TYear)
.replace(/y/ig,time.TYear)
.replace(/MMM/g,MMMArr[time.Month-1])
.replace(/MM/g,time.TMonth)
.replace(/M/g,time.Month)
.replace(/dd/ig,time.TDay)
.replace(/d/ig,time.Day)
.replace(/HH/g,time.THour)
.replace(/H/g,time.Hour)
.replace(/hh/g,time.Thour)
.replace(/h/g,time.hour)
.replace(/mm/g,time.TMinute)
.replace(/m/g,time.Minute)
.replace(/ss/ig,time.TSecond)
.replace(/s/ig,time.Second)
.replace(/fff/ig,time.Millisecond)
.replace(/ff/ig,oNumber.toFixed(2)*100)
.replace(/f/ig,oNumber.toFixed(1)*10)
.replace(/EEE/g,WeekArr[time.Week]);
}
else{
format=time.Year+"-"+time.Month+"-"+time.Day+""+time.Hour+":"+time.Minute+":"+time.Second;
}
returnformat;
}
vard=newDate();
console.log(d.toString());//2014-7-279:26:52
console.log(d.toString(""));//2014-7-279:26:52
console.log(d.toString("yyyy-MM-ddHH:mm:ss"));//2014-07-2709:26:52
console.log(d.toString("yyyy年MM月dd日HH:mm:ss"));//2014年07月27日09:26:52
console.log(d.toString("yyyy-MM-ddHH:mm:ssfff"));//2014-07-2709:26:52237
console.log(d.toString("yyyy年MMMddEEE"));//2014年七月27星期五
console.log(d.toString("yyyyMMMddEEE","en"));//2014Jul27Fri
示例五：时间个性化输出功能
/*
1、<60s,显示为“刚刚”
2、>=1min&&<60min,显示与当前时间差“XX分钟前”
3、>=60min&&<1day,显示与当前时间差“今天XX:XX”
4、>=1day&&<1year,显示日期“XX月XX日XX:XX”
5、>=1year,显示具体日期“XXXX年XX月XX日XX:XX”
*/
functiontimeFormat(time){
vardate=newDate(time),
curDate=newDate(),
year=date.getFullYear(),
month=date.getMonth()+10,
day=date.getDate(),
hour=date.getHours(),
minute=date.getMinutes(),
curYear=curDate.getFullYear(),
curHour=curDate.getHours(),
timeStr;
if(year<curYear){
timeStr=year+'年'+month+'月'+day+'日'+hour+':'+minute;
}else{
varpastTime=curDate-date,
pastH=pastTime/3600000;
if(pastH>curHour){
timeStr=month+'月'+day+'日'+hour+':'+minute;
}elseif(pastH>=1){
timeStr='今天'+hour+':'+minute+'分';
}else{
varpastM=curDate.getMinutes()-minute;
if(pastM>1){
timeStr=pastM+'分钟前';
}else{
timeStr='刚刚';
}
}
}
returntimeStr;
}
以上所述就是本文的全部内容了，希望大家能够喜欢。