📄 periodicalexecuter.html

📁 prototype-150.很好的学习资料。和大家分享了。（也是分享别人的）

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<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<link rel="stylesheet" type="text/css" href="Site.css">
<script type="text/javascript" src="Prototype151.js"></script>
<script type="text/javascript" src="page.js"></script> 
<script type="text/javascript">
var pe=null;
function run()
{
	$("clock").innerHTML=(new Date());
}

function createPeriodicalExecuter()
{
	pe =new PeriodicalExecuter(run,1);
}

function stopPeriodicalExecuter()
{
	pe.stop();
}

Event.observe(window,'load',run);
Event.observe(window,'load',createPeriodicalExecuter);
</script>
</head>

<body>
<h2>PeriodicalExecuter绫

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