有关时钟的Web编程问题

来源:百度知道 编辑:UC知道 时间:2024/06/30 10:55:56
我从书上抄了这么一段程序:
<html><head><title>数字钟</title>
<style>
form{font-size:22px;}
input{ font-size:24px;
color:red;
width:180;height:40;}
</style>
<scrip language="JavaScript">
function aClock(){
var now=new Date();
var hour=now.getHours();
var min=now.getMinutes();
var sec=now.getSeconds();
var timeStr=""+hour;
timeStr+=((min<10)?":0":":")+min;
timeStr+=((sec<10)?":0":":")+sec;
timeStr+=(hour>=12)?"P.M.":"A.M.";
document.clock_form.clock_text.value=timeStr;
clockId=setTimeout("aClock()",1000);
}
</scrip></head>
<body onLoad="aClock()"><br><br><br>
<form name="clock_form">
  当前时间是:
<input type="text"name="clock_text"

<html><head><title>数字钟</title>
<script language="JavaScript">
function aClock(){
var now=new Date();
var hour=now.getHours();
var mins=now.getMinutes();
var sec=now.getSeconds();
var timeStr=""+hour;
timeStr+=((mins<10)?":0":":")+mins;
timeStr+=((sec<10)?":0":":")+sec;
timeStr+=(hour>=12)?" PM.":" AM.";
document.clock_form.clock_text.value=timeStr;
clockId=setTimeout("aClock()",1000);
}
</script></head>
<body onLoad="aClock()"><br><br><br>
<form name="clock_form">
当前时间是:
<input type="text" name="clock_text" value ="">
</form></body></html>