<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>TT</title> <script src="https://www.jb51.net/jquery.js"></script> </head> <body> <p><span></span></p> <input type="button" value="轻轻"> <script> function syncTime(){ var mydate = new Date(); var week; switch (mydate.getDay()){ case 1: week="星期一"; break; case 2: week="星期二"; break; case 3: week="星期三"; break; case 4: week="星期四"; break; case 5: week="星期五"; break; case 6: week="星期六"; break; default: week="星期天"; } var str = "" + mydate.getFullYear() + " 年 " + (mydate.getMonth() + 1) + " 月 " + mydate.getDate() + " 日 " + week; $('.todaytime')[0].innerHTML = str; str = '"savesynctime" : "' + str + '"' return str; } console.log(syncTime()); </script> </body> </html>
示例二：
<script type="text/javascript"> var date = new Date(); document.writeln(date); //Thu Jan 08 2015 01:25:53 GMT+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('Thu Jan 08 2015 01:25:53')); //1420651553000 毫秒数 document.writeln(Date.UTC()); //NaN //日期格式化方法 document.writeln('<br/>'); document.writeln(date.toDateString()); //Thu Jan 08 2015 document.writeln('<br/>') document.writeln(date.toTimeString()); //01:39:08 GMT+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, 07 Jan 2015 17:39:08 GMT //一些set，get方法 </script>
示例三：
Date.prototype.Format = function(formatStr) { var str = formatStr; var Week = ['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()); return str }
示例四：
Date.prototype.toString=function(format,loc){ var time={}; 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(); var MMMArrEn=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]; var MMMArr=["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"]; var WeekArrEn=["Sun","Mon","Tue","Web","Thu","Fri","Sat"]; var WeekArr=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"]; var oNumber=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; } return format; } var d=new Date(); console.log(d.toString()); //2014-7-27 9:26:52 console.log(d.toString("")); //2014-7-27 9:26:52 console.log(d.toString("yyyy-MM-dd HH:mm:ss")); //2014-07-27 09:26:52 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-dd HH:mm:ss fff")); //2014-07-27 09:26:52 237 console.log(d.toString("yyyy年 MMM dd EEE")); //2014年 七月 27 星期五 console.log(d.toString("yyyy MMM dd EEE","en")); //2014 Jul 27 Fri
示例五：时间个性化输出功能