本文介绍了一个简单的倒计时页面的创建过程，包括HTML、JavaScript的基本应用，以及页面加载时触发定时器进行倒计时的功能实现。
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<script type="text/javascript"language="javascript">
var time=60;
function daojishi(){
time--;
setTimeout("daojishi();",1000);
document.getElementById("t1").value=time;
}
</script>
</head>
<body onload="daojishi();">
<input type="text"id="t1">
</body>
</html>
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<script type="text/javascript"language="javascript">
var time=60;
function daojishi(){
time--;
setTimeout("daojishi();",1000);
document.getElementById("t1").value=time;
}
</script>
</head>
<body onload="daojishi();">
<input type="text"id="t1">
</body>
</html>
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