Javascript 世界时区时间显示代码

<！DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type" /> <title>Javascript 世界時間時間顯示</title> <meta name="author" content="Geovin Du 塗聚文"/> </head> <body> <h1></h1> <script language="javascript" type="text/javascript"> //https://gist.github.com/1326893https://gist.github.com/1326893 //20120511 Geovin Du 塗聚文 function calcTime（city, offset） { var d = new Date（）; utc = d.getTime（） + （d.getTimezoneOffset（） * 60000）; var nd = new Date（utc + （3600000 * offset））; var gmtTime = new Date（utc） var day = nd.getDate（）; var month = nd.getMonth（）; var year = nd.getYear（）; var hr = nd.getHours（）; //+ offset var min = nd.getMinutes（）; var sec = nd.getSeconds（）; if（year < 1000）{ year += 1900 } var monthArray = new Array（"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"） var monthDays = new Array（"31", "28", "31", "30", "31", "30", "31", "31", "30", "31", "30", "31"） if （year%4 == 0）{ monthDays = new Array（"31", "29", "31", "30", "31", "30", "31", "31", "30", "31", "30", "31"） } if（year%100 == 0 && year%400 ！= 0）{ monthDays = new Array（"31", "28", "31", "30", "31", "30", "31", "31", "30", "31", "30", "31"） } if （hr >= 24）{ hr = hr-24 day -= -1 } if （hr < 0）{ hr -= -24 day -= 1 } if （hr < 10）{ hr = " " + hr } if （min < 10）{ min = "0" + min } if （sec < 10）{ sec = "0" + sec } if （day <= 0）{ if （month == 0）{ month = 11 year -= 1 } else{ month = month -1 } day = monthDays[month] } if（day > monthDays[month]）{ day = 1 if（month == 11）{ month = 0 year -= -1 } else{ month -= -1 } } return city+":The local time is"+monthArray[month] + " " + day + ", " + year + "<br>" + hr + ":" + min + ":" + sec //return "The local time in " + city + " is " + nd.toLocaleString（）+; } function worldClockZone（）{ document.getElementById（"local"）.innerHTML = "The local time is " + （new Date（））.toLocaleString（）; document.getElementById（"localutc"）.innerHTML = "The local time is " + （new Date（））.toLocaleString（）; document.getElementById（"bombay"）.innerHTML = calcTime（"bombay", "+5.5"）; document.getElementById（"singapore"）.innerHTML = calcTime（"singapore", "+8"）; document.getElementById（"tokyo"）.innerHTML = calcTime（"tokyo", "+9"）; document.getElementById（"london"）.innerHTML =calcTime（"london", "+1"）; setTimeout（"worldClockZone（）", 1000） } window.onload=worldClockZone; </script> <hr/> Last modified: Mon Oct 31 02:04:17 BRST 2011</body> </html>
[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]