127、全球时间表

127、全球时间表

脚本说明:

第一步:把如下代码加入<body>区域中

<script language="JavaScript">

<!-- Begin

var timerRunning = false;

var timezone = "格林尼治标准时间";

var adjust = 0;

 

function timeCheck(tzone, diff) {

if (timerRunning) {

clearTimeout(updatetime);

timerRunning = false; }

gmtOffset=eval(diff+adjust);

timezone = tzone;

checkDateTime();

}

 

function checkDateTime () {

var today = new Date();

var year = today.getYear() + 00;

var month = today.getMonth()+1;

var date = today.getDate();

var day = today.getDay();

var hour = today.getHours();

var minute = today.getMinutes();

var second = today.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(year % 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, year++;

if (date == 32) date = 1, month++;

if ((date < 1) && (month == 1)) month= m[12], date = 31, year--;

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 = " " + dateTime;

dateTime += ((minute < 10) ? ":0" : ":") + minute;

dateTime += ((second < 10) ? ":0" : ":") + second;

dateTime += (hour >= 12) ? "下午, " : "上午, ";

dateTime += year + "" + month + "" + date + "" ;

 

document.clock.zonetime.value = dateTime;

document.clock.zonename.value = timezone;

updatetime=setTimeout("checkDateTime()", 900);

timerRunning = true;

}

// End -->

</script>

                  <br>

                  <form name=clock>

                    <input type=text name=zonetime size=28>

                    <br>

                    <br>

                    <b>当前的地区</b><br>

                    <input type=text name=zonename size=21>

                    <br>

                    <br>

                    <table border=1 cellpadding=5>

                      <tr>

                        <td align=center>

                          <input type=button value="太平洋" onClick="timeCheck(this.value, +480)" name="button">

                        </td>

                        <td align=center>

                          <input type=button value="中心" onClick="timeCheck(this.value, +420)" name="button">

                        </td>

                        <td align=center>

                          <input type=button value="东方" onClick="timeCheck(this.value, +300)" name="button">

                        </td>

                      </tr>

                      <tr>

                        <td align=center>

                          <input type=button value="夏威夷" onClick="timeCheck(this.value, +600)" name="button">

                        </td>

                        <td align=center>

                          <input type=button value="墨西哥" onClick="timeCheck(this.value, +360)" name="button">

                        </td>

                        <td align=center>

                          <input type=button value="新德里" onClick="timeCheck(this.value, -330)" name="button">

                        </td>

                      </tr>

                      <tr>

                        <td align=center>

                          <input type=button value="北京" onClick="timeCheck(this.value, -420)" name="button">

                        </td>

                        <td align=center>

                          <input type=button value="东京" onClick="timeCheck(this.value, -540)" name="button">

                        </td>

                        <td align=center>

                          <input type=button value="伦敦" onClick="timeCheck(this.value, +0)" name="button">

                        </td>

                      </tr>

                    </table>

                    </form>

 

 

第二步:把<body>区域改为

<body bgcolor="#fef4d9" OnLoad="timeCheck(timezone, 0)">

 

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