Posted on 2007-03-22 20:46
Jaunt 阅读(661)
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JavaScript
setTimeout(Expression,DelayTime),在DelayTime过后,将执行一次Expression
setInterval(expression,delayTime),每个DelayTime,都将执行Expression
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title></title>
</head>
<body>
<div id="a"></div>
<div id="b"></div>
<script type="text/javascript">
setTimeout("document.getElementById('a').innerHTML=
new Date().getSeconds();",1000);
setInterval("document.getElementById('b').innerHTML=
new Date().getSeconds();",1000);
</script>
</body>
</html>
From:http://www.cnitblog.com/yemoo/archive/2006/06/29/13078.html