javascript实现倒计时

svsesunyuan · 发表于 2013-2-7 20:11:01

<html>
<head>
<title>倒计时</title>
<body>
<script language=JavaScript>
Time = new Date();
var now = new Date((Time.getMonth()+1) + "/" + Time.getDate() + "/" + Time.getFullYear() + " " + Time.getHours() + ":" + Time.getMinutes() + ":" + Time.getSeconds());
function GetServerTime()
{
    var urodz = new Date("7/3/2010 00:00:00");
    now.setTime(now.getTime()+250);
    days    = (urodz - now) / 1000 / 60 / 60 / 24;
    daysRound   = Math.floor(days);
    hours    = (urodz - now) / 1000 / 60 / 60 - (24 * daysRound);
    hoursRound   = Math.floor(hours);
    minutes   = (urodz - now) / 1000 /60 - (24 * 60 * daysRound) - (60 * hoursRound);
    minutesRound = Math.floor(minutes);
    seconds   = (urodz - now) / 1000 - (24 * 60 * 60 * daysRound) - (60 * 60 * hoursRound) - (60 * minutesRound);
    secondsRound = Math.round(seconds);
    document.getElementByIdx_x("date").innerHTML   = daysRound;
    document.getElementByIdx_x("time").innerHTML   = hoursRound + ":" + minutesRound + ":" + secondsRound;
}
setInterval("GetServerTime()",250);
</script>
距离********还有<span id="date"></span> <span class="white14b">天</span> <span id="time"></span>
</body>
</html>

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javascript实现倒计时

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