Tip: you can modify some code before running
<html><head><title>Time around the world</title></head><body OnLoad="timeCheck(timezone, 0)"><!-- 用<body bgcolor="#fef4d9" OnLoad="timeCheck(timezone, 0)">替换原有的<body> --><!--将以下代码加入HTML的<Body></body>之间--><script language="JavaScript"><!-- Beginvar timerRunning = false;var timezone = "这是格林尼治标准时间";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.appNamevar 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 + "年" + month + "月" + date + "日" ;document.clock.zonetime.value = dateTime;document.clock.zonename.value = timezone;updatetime=setTimeout("checkDateTime()", 900);timerRunning = true;}// End --></script> <br> <form name=clock> <table border=1 cellpadding=0 cellspacing="0"> <tr> <td align=center colspan="3"> <input type=text name=zonetime size=28> </td> </tr> <tr> <td align=center colspan="3">Region:<input type=text name=zonename size=20> </td> </tr> <tr> <td align=center> <input type=button value="太平洋" onClick="timeCheck(this.value, +480)" name="button3"> </td> <td align=center> <input type=button value="中 心" onClick="timeCheck(this.value, +420)" name="button2"> </td> <td align=center> <input type=button value="东 方" onClick="timeCheck(this.value, +300)" name="button1"> </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></body></html>
Tip: you can modify some code before running
