カウントダウンコードは秒まで正確です
27046 ワード
<div id="TimeCounter" style="border:1px solid black;margin:1px;padding:2px;width:300px"></div>
<SCRIPT language=javascript>
<!--
function show_date_time(){
window.setTimeout("show_date_time()", 1000);
target=new Date(2008,8,8,20,00,00);
today=new Date();
timeold=(target.getTime()-today.getTime());
sectimeold=timeold/1000
secondsold=Math.floor(sectimeold);
msPerDay=24*60*60*1000
e_daysold=timeold/msPerDay
daysold=Math.floor(e_daysold);
e_hrsold=(e_daysold-daysold)*24;
hrsold=Math.floor(e_hrsold);
e_minsold=(e_hrsold-hrsold)*60;
minsold=Math.floor((e_hrsold-hrsold)*60);
seconds=Math.floor((e_minsold-minsold)*60);
if (daysold<0) {
document.getElementByIdx_x_x("TimeCounter").innerHTML=" , ";
}
else{
if (daysold<10) {daysold="0"+daysold}
if (daysold<100) {daysold="0"+daysold}
if (hrsold<10) {hrsold="0"+hrsold}
if (minsold<10) {minsold="0"+minsold}
if (seconds<10) {seconds="0"+seconds}
if (daysold<3) {
document.getElementByIdx_x_x("TimeCounter").innerHTML=" "+daysold+" "+hrsold+" "+minsold+" "+seconds+" ";
}
else
document.getElementByIdx_x_x("TimeCounter").innerHTML=" " + daysold+" "+hrsold+" "+minsold+" "+seconds+" ";
}
}
show_date_time();
//-->
</SCRIPT></div>
*************************** ***************************************
<span id="span_dt_dt" style='border:1px solid black;background-color:#FFFFFF' ></span>
<script language=javascript>
<!--
function show_student163_time(){
window.setTimeout("show_student163_time()", 1000);
BirthDay=new Date("2010/11/02 11:55:00");//
today=new Date();
timeold=(BirthDay.getTime()-today.getTime());
sectimeold=timeold/1000
secondsold=Math.floor(sectimeold);
msPerDay=24*60*60*1000
e_daysold=timeold/msPerDay
daysold=Math.floor(e_daysold);
e_hrsold=(e_daysold-daysold)*24;
hrsold=Math.floor(e_hrsold);
e_minsold=(e_hrsold-hrsold)*60;
minsold=Math.floor((e_hrsold-hrsold)*60);
seconds=Math.floor((e_minsold-minsold)*60);
if(daysold>=0&&hrsold>=0&&minsold>=0&&seconds>0)
{
span_dt_dt.innerHTML=daysold+" "+hrsold+" "+minsold+" "+seconds+" " ;
}
else
{
location.href="http://www.baidu.com/";
}
}
show_student163_time();
//-->
</script>