各地时间表

来源：互联网发布：税务师网络课程编辑：程序博客网时间：2024/04/27 20:10

function timeCheck(tzone, diff)
{
if (timerRunning)
{
clearTimeout(updatetime);
timerRunning = false;
}
gmtOffset = eval(diff+adjust);
zonetime = tzone;
checkDateTime();
}

function checkDateTime ()
{
var now = new Date();
var years = now.getYear();
var month = now.getMonth()+1;
var date = now.getDate();
var day = now.getDay();
var hour = now.getHours();
var minute = now.getMinutes();
var second = now.getSeconds();
var lastSat = date - (day+1);
while (lastSat < 32) lastSat+=7;
if (lastSat > 31)
  lastSat+=-7;
var firstSat = date - (day+1);
while (firstSat > 0) firstSat+=-7;
if (firstSat < 1)
  firstSat+=7;
if ((((month == 4) && (date >= firstSat)) || month > 4) && (month < 11 || ((month == 10) && day <= lastSat)))
  adjust += 60;
yourOffset = (new Date()).getTimezoneOffset();
yourOffset = yourOffset + adjust;
var xx = navigator.appName
var xy = navigator.appVersion;
xy = xy.substring(0,1);
if ((xy == 4) && (xx == "Netscape"))
  yourOffset = yourOffset+adjust;
if ((((month == 4) && (date > 20)) || month > 4) && (month < 11 || ((month == 10) && day < 30))) adjust -= 60;
  ourDifference = eval(gmtOffset - yourOffset);
var half = eval(ourDifference % 60);
ourDifference = Math.round(ourDifference / 60);
hour = eval(hour - ourDifference);
var m = new Array("","1","2","3","4","5","6","7","8","9","10","11","12");
var leap = eval(years % 4);

if ((half == -30) || (half == 30))
  minute += 30;
if (minute > 59)
  minute -= 60, hour++;
if (minute < 0)
  minute += 60, hour--;
if (hour > 23)
  hour -= 24, date += 1;
if (((month == 4) || (month == 6) || (month == 9) || (month == 11)) && (date==31))
  date = 1, month ++;
if (((month == 2) && (date > 28)) && (leap != 0))
  date = 1, month ++;
if ((month == 2) && (date > 29))
  date = 1, month++;
if (hour < 0)
  hour += 24, date --;
if ((date == 32) && (month == 12))
   month = m[1], date = 1, years++;
if (date == 32)
  date = 1, month++;
if ((date < 1) && (month == 1))
  month= m[12], date = 31, years--;
if (date < 1)
  date = 31, month --;
if (((month == 4) || (month == 6) || (month== 9) || (month == 11)) && (date == 31))
  date = 30;
if ((month == 2) && (date > 28))
  date = 29;
if (((month == 2) && (date > 28)) && (leap != 0))
  date=28;
for (i=1; i<13; i++)
{
  if (month == i)
  {
   month = m[i]; break;
  }
}

var dateTime = hour;
dateTime = ((dateTime < 10) ? "0":"") + dateTime;
dateTime += ((minute < 10) ? ":0" : ":") + minute;
dateTime += ((second < 10) ? ":0" : ":") + second;
//dateTime += " "+year + "年" + month + "月" + date + "日" ;
zone.value = zonetime;
localtime.value = years + "/" + month + "/" + date +" "+dateTime;
updatetime=setTimeout("checkDateTime()", 1000);
timerRunning = true;
}
</script>