<HTML lang="zh-tw">
<HEAD>
<meta content="text/html; charset=Big5" http-equiv="content-type">
<TITLE>顯示現在時間</TITLE>
<SCRIPT LANGUAGE="JavaScript">
function show_now() {
var now = new Date();
var hours = now.getHours();
var minutes = now.getMinutes();
var seconds = now.getSeconds();
var timeValue = ((hours>12)?hours-12:hours);
timeValue += ((minutes<10)?":0":":")+minutes
timeValue += ((seconds<10)?":0":":")+seconds
//分上午下午晚上凌晨
if(hours>=6&&hours<=12){timeValue="上午" + timeValue}
if(hours>12&&hours<=18){timeValue="下午" + timeValue}
if(hours>18&&hours<=24){timeValue="晚上" + timeValue}
if(hours<6){timeValue="凌晨"+ timeValue}
document.f.now.value =timeValue;
setTimeout('show_now()',1000); //預約1秒鐘後再度呼叫 show_now()一次
}
</SCRIPT>
</HEAD>
<BODY onLoad="show_now()">
<form name='f'>
現在時間是:
<input type=text name='now' size=9.5>
<BR>
</form>
</BODY>
</HTML>