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获取系统当前时间

2015-11-27 19:53 316 查看
<html>

<head>

<STYLE>

TD {

FONT-SIZE: 12px; COLOR: #ffffff; FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif

}

</STYLE>

<SCRIPT language=JavaScript>

function tick() {

var years,months,days,hours, minutes, seconds;

var intYears,intMonths,intDays,intHours, intMinutes, intSeconds;

var today;

today = new Date(); //系统当前时间

intYears = today.getFullYear(); //得到年份,getFullYear()比getYear()更普适

intMonths = today.getMonth() + 1; //得到月份,要加1

intDays = today.getDate(); //得到日期

intHours = today.getHours(); //得到小时

intMinutes = today.getMinutes(); //得到分钟

intSeconds = today.getSeconds(); //得到秒钟

years = intYears + "-";

if(intMonths < 10 ){

months = "0" + intMonths +"-";

} else {

months = intMonths +"-";

}

if(intDays < 10 ){

days = "0" + intDays +" ";

} else {

days = intDays + " ";

}

if (intHours == 0) {

hours = "00:";

} else if (intHours < 10) {

hours = "0" + intHours+":";

} else {

hours = intHours + ":";

}

if (intMinutes < 10) {

minutes = "0"+intMinutes+":";

} else {

minutes = intMinutes+":";

}

if (intSeconds < 10) {

seconds = "0"+intSeconds+" ";

} else {

seconds = intSeconds+" ";

}

timeString = years+months+days+hours+minutes+seconds;

Clock.innerHTML = timeString;

window.setTimeout("tick();", 1000);

}

window.onload = tick;

</SCRIPT>

</head>

<BODY leftMargin=0 topMargin=0 marginwidth="0" marginheight="0">

<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>

<TR bgColor=#73a3d4 height=40>

<TD noWrap align=right width=209 ><SPAN id="Clock"></SPAN></TD>

</TR>

</TABLE>

</BODY>

</HTML>
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