提示：您可以先修改部分代碼再運行
<!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 http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>另外的一種可以計算的倒計時效果</title><style type="text/css">body{font-size:12px;}#years{width:40px; font-size:12px;}select{font-size:12px;}#days{font-size:12px; width:20px;}label{margin:0 4px;}#divYear{width:150px; padding:5px; border:1px solid #999; -moz-border-radius:5px; -moz-box-shadow:2px 2px 1px #ccc; word-wrap:break-word;}#divYear a{cursor:pointer;padding:1px 4px;}#divYear a:hover{background:#ccc; color:#fff;}</style><script type="text/javascript">function addLoadEvent(func){var oldonload = window.onload;if (typeof window.onload != "function") {window.onload = func;}else {window.onload = function(){oldonload();func();}}}function startTime() { var weekday = new Array(7); weekday[0] = "星期日" weekday[1] = "星期一" weekday[2] = "星期二" weekday[3] = "星期三" weekday[4] = "星期四" weekday[5] = "星期五" weekday[6] = "星期六" var today=new Date() var year=today.getFullYear() var month=today.getMonth()+1 var day=today.getDate() var week= weekday[today.getDay()] var h=today.getHours() var m=today.getMinutes() var s=today.getSeconds() month=checkTime(month) day=checkTime(day) h=checkTime(h) m=checkTime(m) s=checkTime(s) document.getElementById('today').innerHTML="今天是"+year+"年"+month+"月"+day+"日 "+week+" "+h+":"+m+":"+s t=setTimeout('startTime()',500) } keyYear = ""keyNumMonth = ""keyDay = ""function fDate(){keyYear = document.getElementById("years").value;keyMonth = document.getElementById("months").value;keyNumMonth = document.getElementById("months").selectedIndex;keyDay = document.getElementById("days").value;keyTime = keyMonth + " " + keyDay + "," + keyYear;countDown(keyTime);setTimeout("fDate()",500)}function countDown(j){var nowDate = new Date();//執行個體化 var nowTime = nowDate.getTime();//獲得當前日期的毫秒數var newTime = Date.parse(j);//獲得目標日期的毫秒數var eTime = parseInt((Math.abs(newTime-nowTime))/1000) //得到秒數var eS = eTime%60;//取餘得到秒var eM = parseInt(eTime/60)var eMM = eM%60;//取餘得到分鐘，以後的方法就一樣了var eH = parseInt(eM/60); var eD = parseInt(eH/24);var eH = eH%24;eS = checkTime(eS);eMM = checkTime(eMM);document.getElementById("txt").innerHTML="距離"+keyYear+"年"+keyNumMonth+"月"+keyDay+"日 還有"+eD+"天"+eH+"小時"+eMM+"分"+eS+"秒"}function checkTime(i) { if (i<10) {i="0" + i} return i }addLoadEvent(startTime);</script></head><body><div id="today"></div><form><h3>請輸入要計算的日期</h3><p><input type="text" value="" id="years" /><label>年</label><select id="months"><option>--</option><option value="jan" class="1">1</option><option value="feb">2</option><option value="mar">3</option><option value="apr">4</option><option value="may">5</option><option value="jun">6</option><option value="jul">7</option><option value="aug">8</option><option value="sep">9</option><option value="oct">10</option><option value="nov">11</option><option value="dec">12</option></select><label>月</label><input type="text" value="" id="days" /><label>日</label></p><p><input type="button" value="計算" onclick="fDate()" /></p> </form><p id="txt" ></p></body></html></td> </tr></table>
提示：您可以先修改部分代碼再運行
