js做的 记时
日期：2014-05-16 浏览次数：20353 次
js做的 倒计时
源：http://blog.csdn.net/jaycxing/article/details/5866655 代码有问题
评：
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js" type="text/javascript"></script>
<script>
var timeID = null;
function showtime() {
today = new Date();
var nowHour = today.getHours();
var nowMinute = today.getMinutes();
var nowSecond = today.getSeconds();
var nowDate = today.getDate();
if(nowDate >= 12 && nowHour >= 10 && nowMinute >= 0 && nowSecond >= 0) {
secondleft = "00";
minuteleft = "00";
hourleft = "00";
dateleft = "00";
$("#day").html(dateleft);
$("#hour").html(hourleft);
$("#minute").html(minuteleft);
$("#second").html(secondleft);
return;
}
hourleft = 10 - nowHour;
minuteleft = 00 - nowMinute;
secondleft = 00 - nowSecond;
dateleft = 12 - nowDate;
if(secondleft < 0) {
secondleft = 60 + secondleft;
minuteleft = minuteleft -1;
}
if(minuteleft < 0) {
minuteleft = 60 + minuteleft;
hourleft = hourleft - 1;
}
if(hourleft < 0) {
hourleft = 24 + hourleft;
dateleft = dateleft -1;
}
if(secondleft < 1 && minuteleft < 1 && hourleft < 1 && dateleft < 1) {
clearTimeout(timeID);
}
else {
timerID = setTimeout("showtime()", 1000);
}
if(secondleft <10) {
secondleft = "0" + secondleft;
}
if(minuteleft <10) {
minuteleft = "0" + minuteleft;
}
if(hourleft <10) {
hourleft = "0" + hourleft;
}
if(dateleft <10) {
dateleft = "0" + dateleft;
}
//alert(dateleft + "aa" + hourleft +minuteleft + secondleft);
$("#day").html(dateleft);
$("#hour").html(hourleft);
$("#minute").html(minuteleft);
$("#second").html(secondleft);
//alert(dateleft + "-" + hourleft + "-" + minuteleft + "-" + secondleft);
//timerRunning = true;
}
</script>
</head>
<body onload="showtime();">
源：http://blog.csdn.net/jaycxing/article/details/5866655 代码有问题
评：
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js" type="text/javascript"></script>
<script>
var timeID = null;
function showtime() {
today = new Date();
var nowHour = today.getHours();
var nowMinute = today.getMinutes();
var nowSecond = today.getSeconds();
var nowDate = today.getDate();
if(nowDate >= 12 && nowHour >= 10 && nowMinute >= 0 && nowSecond >= 0) {
secondleft = "00";
minuteleft = "00";
hourleft = "00";
dateleft = "00";
$("#day").html(dateleft);
$("#hour").html(hourleft);
$("#minute").html(minuteleft);
$("#second").html(secondleft);
return;
}
hourleft = 10 - nowHour;
minuteleft = 00 - nowMinute;
secondleft = 00 - nowSecond;
dateleft = 12 - nowDate;
if(secondleft < 0) {
secondleft = 60 + secondleft;
minuteleft = minuteleft -1;
}
if(minuteleft < 0) {
minuteleft = 60 + minuteleft;
hourleft = hourleft - 1;
}
if(hourleft < 0) {
hourleft = 24 + hourleft;
dateleft = dateleft -1;
}
if(secondleft < 1 && minuteleft < 1 && hourleft < 1 && dateleft < 1) {
clearTimeout(timeID);
}
else {
timerID = setTimeout("showtime()", 1000);
}
if(secondleft <10) {
secondleft = "0" + secondleft;
}
if(minuteleft <10) {
minuteleft = "0" + minuteleft;
}
if(hourleft <10) {
hourleft = "0" + hourleft;
}
if(dateleft <10) {
dateleft = "0" + dateleft;
}
//alert(dateleft + "aa" + hourleft +minuteleft + secondleft);
$("#day").html(dateleft);
$("#hour").html(hourleft);
$("#minute").html(minuteleft);
$("#second").html(secondleft);
//alert(dateleft + "-" + hourleft + "-" + minuteleft + "-" + secondleft);
//timerRunning = true;
}
</script>
</head>
<body onload="showtime();">
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